Objecta | RAa | Deca | Other IDb | HHc | Referencesd | Comment | Region |
MHO 501 | 03 28 57.6 | +31 25 32 |
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- | 44 | Faint knots to north of NGC 1333 | Perseus |
MHO 502 | 03 29 00.5 | +31 24 03 |
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- | 44 | Chain of faint features/bow shocks to north of NGC 1333 | Perseus |
MHO 503 | 03 29 03.8 | +31 21 57 |
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- | 44 | Small features near bright nebulosity in NGC 1333 | Perseus |
MHO 504 | 03 29 07.6 | +31 21 04 |
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- | 44 | Faint emission in NGC 1333 | Perseus |
MHO 505 | 03 28 57.7 | +31 20 20 |
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HH 12 | 27, 45, 44 | Spray of bright knots to west of nebulous source in NGC 1333 | Perseus |
MHO 506 | 03 29 01.3 | +31 19 06 |
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- | 44 | Faint filaments in NGC 1333 | Perseus |
MHO 507 | 03 28 59.2 | +31 18 51 |
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- | 44 | Faint filaments in NGC 1333 | Perseus |
MHO 508 | 03 29 12.1 | +31 18 34 |
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HH 6 | 44 | Bright cone of knots in NGC 1333 | Perseus |
MHO 509 | 03 29 09.1 | +31 18 25 |
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HH 6 | 44 | Faint, diffuse emission, possibly associated with MHO 508 | Perseus |
MHO 510 | 03 28 42.9 | +31 17 45 |
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- | 44 | Faint emission near young star to west of NGC 1333 | Perseus |
MHO 511 | 03 29 00.7 | +31 16 58 |
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HH 753 | 27, 44 | Complex counter-flow to MHO 512/HH 7-11 | Perseus |
MHO 512 | 03 29 08.2 | +31 15 30 |
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HH 7-11 | 27, 45, 46, 47, 48, 22, 38, | Well-known, bright HH/molecular outflow lobe in NGC 1333 | Perseus |
44, 49, 50, 51, 52, 53 | |||||||
MHO 513 | 03 29 14.4 | +31 14 45 |
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HH 347 | 53, 47, 52, 44 | Bright arc of emission, may be associated with MHO 512/HH 7-11 or MHO 514 | Perseus |
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|||||||
MHO 514 | 03 29 15.0 | +31 15 23 |
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HH 347 | 47, 52, 44 | Faint filaments, possibly associated with MHO 513 | Perseus |
MHO 515 | 03 29 02.4 | +31 15 02 |
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- | 53, 52, 44 | Faint emission extending southward towards MHO 519 in NGC 1333 | Perseus |
MHO 516 | 03 28 56.1 | +31 15 47 |
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- | 53, 44 | Bright knot/bow in outflow from protostar in NGC 1333, assoc. with MHO 517 | Perseus |
MHO 517 | 03 28 53.9 | +31 13 24 |
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- | 53, 44 | Bow shocks in outflow from protostar in NGC 1333, associated with MHO 516 | Perseus |
MHO 518 | 03 28 36.9 | +31 13 31 |
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HH 339? | 44 | S-shaped bipolar outflow from young star in western NGC 1333 | Perseus |
MHO 519 | 03 29 05.5 | +31 12 51 |
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- | 47, 52, 44 | Knotty arc of emission that crosses MHO 520 in southern NGC 1333 | Perseus |
MHO 520 | 03 29 06.9 | +31 12 15 |
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- | 47, 52, 44 | Knotty filament that crosses MHO 519 in southern NGC 1333 | Perseus |
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|||||||
MHO 521 | 03 29 20.2 | +31 12 50 |
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HH 5 | 52, 44 | Southward-facing bow shocks in southeastern NGC 1333 | Perseus |
MHO 522 | 03 29 10.1 | +31 11 44 |
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- | 47, 52, 44 | Eastward-facing bow shocks, counter-flow to MHO 524 in NGC 1333 | Perseus |
MHO 523 | 03 28 58.8 | +31 12 19 |
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HH 344 | 53, 44 | Knotty bow shock heading south from conical nebulosity in NGC 1333 | Perseus |
MHO 524 | 03 28 51.8 | +31 12 23 |
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- | 53, 44 | West-facing bow shock, counter-flow to MHO 522 in NGC 1333 | Perseus |
MHO 525 | 03 28 33.3 | +31 12 14 |
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HH 744B | 44 | Faint, compact knots to south-west of NGC 1333; an extension of MHO 524? | Perseus |
MHO 526 | 03 28 52.0 | +31 10 48 |
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HH 342 | 44 | Small knots to south of NGC 1333 | Perseus |
MHO 527 | 03 28 50.2 | +31 10 24 |
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HH 341? | 44 | Faint filament to south of NGC 1333 | Perseus |
MHO 528 | 03 28 50.8 | +31 09 26 |
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HH 341 | 44 | Faint emission to south of NGC 1333 | Perseus |
MHO 529 | 03 28 59.0 | +31 08 06 |
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HH 15 | 44 | Bright, elongated knots south of NGC 1333, possibly wings of MHO 530 bow | Perseus |
MHO 530 | 03 28 56.6 | +31 07 37 |
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- | 44 | Bright, knotty, southward-facing bow shocks south of NGC 1333 | Perseus |
MHO 531 | 03 28 45.8 | +31 07 34 |
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HH 13 | 44 | Group of faint bow shocks south of NGC 1333 | Perseus |
MHO 532 | 03 28 45.1 | +31 05 41 |
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HH 340 | 54, 44 | S-shaped bipolar outflow south of NGC 1333 | Perseus |
MHO 533 | 03 29 25.7 | +31 07 26 |
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HH 18 | 44 | Group of knotty bows SSE of NGC 1333, an extension of MHO 521? | Perseus |
MHO 534 | 03 28 49.4 | +31 00 11 |
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HH 14 | 44 | Series of knots and bow shocks further south of NGC 1333 (moving south?) | Perseus |
MHO 535 | 03 28 32.6 | +30 50 30 |
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HH 746 | 44 | Faint bow shocks further south of the main NGC 1333 cluster | Perseus |
MHO 536 | 03 28 12.9 | +31 19 44 |
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HH 338 | 44 | Small bow shock and associated emission to west of NGC 1333 | Perseus |
MHO 537 | 03 25 36.8 | +30 45 15 |
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HH 197 | 55, 56, 44, 57, 28, 40 | Cone of knots in flow parallel to MHO 538/539 in L 1448 | Perseus |
MHO 538 | 03 25 41.0 | +30 42 20 |
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- | 55, 56, 44, 57, 28 | Southern lobe of bipolar flow in L 1448, associated with MHO 539 | Perseus |
MHO 539 | 03 25 38.1 | +30 44 36 |
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- | 55, 56, 44, 57, 28, 40 | Bright, northern lobe of bipolar flow in L 1448, counter-flow to MHO 538 | Perseus |
MHO 540 | 03 25 25.6 | +30 46 55 |
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HH 196D | 28, 44 | Faint emission/bow, possible extension of curving MHO 539 lobe in L 1448 | Perseus |
MHO 541 | 03 25 12.7 | +30 49 22 |
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HH 196 | 28, 44 | Knots/bow shocks, possibly extension of MHO 539/540 in L 1448 | Perseus |
MHO 542 | 03 24 52.7 | +30 54 47 |
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HH 193 | 44 | Complex group of objects to northwest of main flows in L 1448 | Perseus |
MHO 543 | 03 25 27.1 | +30 45 50 |
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- | 28, 44 | Chain of features parallel with MHO 539 in L 1448 | Perseus |
MHO 544 | 03 25 26.7 | +30 44 04 |
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- | 28, 44 | Bows in bipolar flow from protostar in L 1448-west; counter-flow to MHO 545 | Perseus |
MHO 545 | 03 25 14.9 | +30 46 54 |
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HH 195 | 28, 26, 44 | Bows in MHO 544 counter-lobe in L 1448-west (near IRAS 03220+3035) | Perseus |
MHO 546 | 03 25 17.6 | +30 45 49 |
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- | 28, 44 | Complex group of knots to west of bipolar flow MHO 544/545 in L 1448 | Perseus |
MHO 547 | 03 24 58.0 | +30 47 42 |
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HH 194 | 44 | Small knot to west of (and possibly associated with) MHO 546 | Perseus |
MHO 548 | 03 24 26.7 | +30 56 44 |
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- | 44 | Faint emission to north-west of L 1448 | Perseus |
MHO 549 | 03 24 02.8 | +31 00 25 |
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HH 267 | 44 | Complex group of knots to north-west of L 1448 | Perseus |
MHO 550 | 03 33 33.5 | +31 08 40 |
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- | 58, 44, 59 | Bright knot and tail in S-shaped bipolar flow; assoc. with MHO 551 in B1 | Perseus |
MHO 551 | 03 33 07.7 | +31 09 59 |
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- | 58, 44, 59 | Group of knots in S-shaped bipolar flow from protostar, counter-flow to MHO 550 in B1 | Perseus |
MHO 552 | 03 33 13.4 | +31 08 19 |
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- | 58, 44, 59 | Small knot in B1 cloud | Perseus |
MHO 553 | 03 33 15.7 | +31 07 55 |
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- | 58, 44, 59 | Faint emission in bipolar molecular outflow from young star in B1 | Perseus |
MHO 554 | 03 33 18.7 | +31 07 14 |
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- | 58, 44, 59 | Faint, elongated emission features near young star in B1 | Perseus |
MHO 555 | 03 32 11.9 | +30 50 52 |
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- | 44, 59 | Long, faint feature in B1 ridge, possibly associated with MHO 556 | Perseus |
MHO 556 | 03 32 26.9 | +30 48 14 |
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- | 44, 59 | Knots/features in B1 ridge, possibly associated with MHO 555 and/or MHO 557 | Perseus |
MHO 557 | 03 32 38.9 | +30 44 16 |
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- | 44, 59 | Knot and associated diffuse emission, possibly linked to MHO 556 | Perseus |
MHO 558 | 03 31 31.0 | +30 44 11 |
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HH 773 | 60, 61, 44, 59 | Bright feature in outflow, assoc. with MHO 559 in B1 ridge (near IRAS 03282+3035) | Perseus |
MHO 559 | 03 31 02.9 | +30 47 48 |
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- | 44, 59 | Faint bow shocks in counter-flow to MHO 558 in the B1 ridge (near IRAS 03282+3035) | Perseus |
MHO 560 | 03 31 47.9 | +31 10 00 |
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HH 429 | 44 | West-facing bow shocks in the B1 ridge | Perseus |
MHO 561 | 03 30 33.4 | +30 27 47 |
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HH 370 | 44 | Small knots near bright star in the B1 ridge | Perseus |
MHO 562 | 03 30 45.8 | +30 29 19 |
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HH 372 | 44 | Knots in the B1 ridge region | Perseus |
MHO 563 | 03 28 39.9 | +30 02 05 |
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- | 44 | Complex group of knots and emission in the B1 ridge region | Perseus |
MHO 564 | 03 27 47.9 | +30 12 02 |
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HH 422 | 44 | Faint knots of emission to north and south of nebulous young star in L 1455 | Perseus |
MHO 565 | 03 27 44.5 | +30 14 15 |
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HH 318 | 24, 44 | Knots in bipolar outflow from young star RNO 15-FIR in L 1455, counter-flow to MHO 566 | Perseus |
MHO 566 | 03 27 38.1 | +30 12 49 |
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- | 24, 44 | Small bow and fainter knots in flow from RNO 15-FIR in L 1455, counter-flow to MHO 565 | Perseus |
MHO 567 | 03 27 43.0 | +30 12 29 |
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- | 44 | Faint emission in bipolar molecular outflow in L 1455 | Perseus |
MHO 568 | 03 27 18.5 | +30 17 16 |
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HH 279 | 44 | Complex, curving emission to north-west on L 1455 | Perseus |
MHO 569 | 03 26 58.9 | +30 18 40 |
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- | 44 | Curving chain of knots/bow shocks further north-west in L 1455; assoc. with MHO 568? | Perseus |
MHO 570 | 03 27 12.9 | +30 11 59 |
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HH 317 | 44 | Faint filament in L 1451 | Perseus |
MHO 571 | 03 26 56.9 | +30 14 14 |
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HH 317D | 44 | Faint feature in L 1451 | Perseus |
MHO 572 | 03 26 49.1 | +30 14 57 |
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HH 493 | 44 | Faint bow shocks/features in L 1451 | Perseus |
MHO 573 | 03 33 27.4 | +31 07 10 |
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- | 58, 44, 59 | Very faint emission associated with nebulous young star in B1 | Perseus |
MHO 574 | 03 28 59.5 | +31 14 23 |
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- | 47, 44 | Faint arc/bow shock in NGC 1333 | Perseus |
MHO 575 | 03 29 27.3 | +31 13 30 |
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- | 44 | Compact, elongated knot to east of NGC 1333, possibly an extension of MHO 512 (HH 7-11) | Perseus |
MHO 576 | 03 29 10.9 | +31 19 54 |
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- | 44 | Knot with diffuse emission in NGC 1333, possibly associated with MHO 504 | Perseus |
MHO 577 | 03 33 35.8 | +31 08 46 |
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- | 58, 44, 59 | Very faint arc in B1 | Perseus |
MHO 578 | 03 29 15.3 | +31 17 03 |
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- | 44 | Faint group of knots in NGC 1333 | Perseus |
MHO 579 | 03 32 53.4 | +31 02 22 |
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- | 58 | Small faint knot to south-west of B1 | Perseus |
MHO 580 | 03 33 41.0 | +31 06 23 |
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- | 58, 59 | Faint arc to southeast of B1 | Perseus |
MHO 581 | 03 33 46.1 | +31 05 48 |
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- | 58, 59 | Faint filament to southeast of B1 | Perseus |
MHO 582 | 03 33 20.2 | +31 08 02 |
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- | 58, 59 | Faint emission in bipolar molecular outflow in B1, possibly counter-flow to MHO 553 | Perseus |
MHO 583 | 03 33 27.0 | +31 07 10 |
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HH 790 | 58, 59 | Small knot and diffuse emission near nebulous star in B1 | Perseus |
MHO 584 | 03 32 00.6 | +30 58 27 | ![]() |
HH 775 | 58 | Faint arc in B1 | Perseus |
MHO 585 | 03 32 27.8 | +31 24 39 | ![]() |
HH 430 | 58 | Faint cone in north-west B1 | Perseus |
MHO 586 | 03 32 48.0 | +30 57 44 | ![]() |
HH 786 | 58 | Faint knot south-west of B1 | Perseus |
MHO 587 | 03 33 04.9 | +31 26 20 | ![]() |
HH 356 | 58 | Faint knots/bow shocks in northern B1 | Perseus |
MHO 588 | 03 33 27.5 | +31 07 36 | ![]() |
HH 789 | 59 | Compact knot coincident with HH emission | Perseus |
MHO 589 | 03 33 33.4 | +31 09 44 | ![]() |
HH 432 | 58 | Small faint knot in B1, possibly associated with MHO 577 | Perseus |
MHO 590 | 03 29 12.1 | +31 13 00 |
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- | 47 | Emission associated with young star in NGC 1333 | Perseus |
MHO 591 | 03 28 49.9 | +31 14 47 |
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- | 47 | Faint wisp of emission in NGC 1333 | Perseus |
MHO 592 | 03 29 00.7 | +31 16 05 |
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- | 52 | Column of emission ![]() ![]() |
Perseus |
MHO 593 | 03 29 10.4 | +31 15 10 |
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- | 47, 52 | Fainter features downwind of HH 7-11/MHO 512 | Perseus |
MHO 594 | 03 29 17.5 | +31 14 35 |
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- | 52 | Faint, compact features to southeast of MHO 513 | Perseus |
MHO 595 | 03 29 04.7 | +31 14 25 |
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- | 52 | Faint, collimated jet parallel with (and ![]() ![]() |
Perseus |
MHO 596 | 03 47 44.2 | +32 52 10 | ![]() |
- | 26 | Faint, knotty jet near IRAS 03445+3242 | Perseus |
MHO 597 | 03 29 02.5 | +31 18 20 | ![]() |
- | 44 | Faint arc of emission extending northward from the SVS13/HH 7-11 region | Perseus |
MHO 598 | 03 28 58.6 | +31 12 07 |
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- | 52 | Faint collimated flow just below MHO 523 | Perseus |
MHO 599 | 03 29 16.4 | +31 09 51 |
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- | 52 | Faint, compact knot ![]() ![]() |
Perseus |
MHO 600 | 03 33 22.1 | +31 12 23 |
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- | 59 | Object in B1 | Perseus |
MHO 601 | 03 33 13.6 | +31 06 15 |
![]() |
- | 59 | Faint bow shock ![]() ![]() |
Perseus |
MHO 602 | 03 33 11.5 | +31 05 41 |
![]() |
- | 59 | Faint bow shock in B1, ![]() ![]() |
Perseus |
MHO 603 | 03 33 04.9 | +31 13 05 |
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- | 59 | A compact (6'' diameter) cluster of knots in B1 | Perseus |
MHO 604 | 03 33 07.4 | +31 12 58 |
![]() |
- | 59 | A single compact knot in B1 | Perseus |
MHO 605 | 03 43 56.8 | +32 00 50 | ![]() |
HH 211 | 62, 24, 63, 64, 65, 66 | Bright, collimated, bipolar outflow in the IC348 region | Perseus |
MHO 606 | 03 43 56.0 | +32 03 54 |
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- | 62, 63, 66 | Curving, knotty bipolar flow a few arcmin north of HH 211/MHO 605 in IC348 | Perseus |
MHO 607 | 03 43 50.8 | +32 03 26 |
![]() |
- | 63 | Group of knots to west of MHO 606 in the IC348 region | Perseus |
MHO 608 | 03 44 02.6 | +32 02 11 |
![]() |
- | 63, 66 | Small group of knots ![]() ![]() |
Perseus |
MHO 609 | 03 44 01.8 | +31 59 40 |
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- | 63, 66 | A few compact features a few arcminutes south of HH 211/MHO 605 in the IC348 region | Perseus |
MHO 610 | 03 44 07.8 | +31 56 16 |
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- | 63 | Small group of knots/bow shocks ![]() ![]() |
Perseus |
MHO 611 | 03 43 58.6 | +32 01 50 |
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- | 66 | Group of faint knots to W and southwest of IC3448 IR, possibly an extension of MHO 606 | Perseus |
MHO 612 | 03 44 00.9 | +32 01 02 |
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- | 66 | Faint object ![]() ![]() |
Perseus |
MHO 613 | 03 44 06.9 | +32 01 52 |
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HH 799 | 66 | Limb-brightened finger of emission to east of IC348 IR | Perseus |
MHO 614 | 03 44 08.7 | +31 59 18 |
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- | 66 | Compact knot to southeast of IC348 IR | Perseus |
MHO 615 | 03 44 09.0 | +32 02 46 |
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- | 66 | Elongated features extending north and south of nebulous IR source in IC348 | Perseus |
MHO 616 | 03 44 09.8 | +32 00 06 |
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- | 66 | Small faint feature to southeast of IC348 IR | Perseus |
MHO 617 | 03 44 12.4 | +32 00 05 |
![]() |
- | 66 | Compact arc of emission to southeast of IC348 IR | Perseus |
MHO 618 | 03 44 14.0 | +32 02 04 |
![]() |
- | 66 | Small faint knot ![]() ![]() |
Perseus |
MHO 619 | 03 44 18.5 | +32 04 14 |
![]() |
- | 66 | Compact knot to northeast of IC348 IR | Perseus |
MHO 620 | 03 44 21.5 | +31 59 41 |
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- | 66 | Feature a few arcmin to southeast of the IC348 cluster | Perseus |
MHO 621 | 03 44 42.9 | +32 01 35 |
![]() |
HH 841 | 66 | Compact emission associated with HH object and nebulous IR source in IC348 | Perseus |
MHO 622 | 03 44 43.1 | +32 01 56 |
![]() |
- | 66 | Faint filament extending ![]() ![]() |
Perseus |
MHO 623 | 03 47 41.6 | +32 51 45 | ![]() |
HH 366 | 67 | Complex emission in both lobes of bipolar outflow from B5 IRS1 | Perseus |
MHO 624 | 03 47 05.6 | +32 43 08 | ![]() |
HH 367 | 67 | Knots and features extending over ![]() ![]() |
Perseus |
Notes. (a) Catalogue reference for the Molecular Hydrogen emission-line Object (MHO), with coordinates. (b) Other acronyms and labels used in the literature. (c) Associated Herbig-Haro object, if any. (d) References to papers presenting near-IR images, listed chronologically (including papers citing other IDs); see the full list of references at the end of Table A15.
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