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Table A.5:

A list of all known MHOs in Cygnus.

Objecta 		RAa Deca Other IDb HHc Referencesd Comment Region
MHO 800 20 39 19.2 +42 14 53 ${\rm A1-1:A1-3}$ - 79 Collimated jet in DR21 region Cygnus
MHO 801 20 39 17.0 +42 16 14 ${\rm A2-1:A2-4}$ - 79 Compact, bipolar jet from ERO 1 in DR21 region Cygnus
MHO 802 20 39 01.9 +42 18 11 ${\rm A3-1}$ - 79 Arc of H<sub>2</sub> emission in DR21 region Cygnus
MHO 803 20 38 58.9 +42 18 13 ${\rm A4-1:A4-2}$ - 79 Possible faint jet and bow in DR21 region Cygnus
MHO 804 20 38 56.4 +42 18 16 ${\rm A5-1:A5-3}$ - 79 Collimated jet in DR21 region Cygnus
MHO 805 20 38 41.3 +42 19 01 ${\rm A6-1:A6-2}$ - 79 Possible bow shock in DR21 region Cygnus
MHO 806 20 38 46.1 +42 19 14 ${\rm A7-1}$ - 79 Bright, extended knot in DR21 region Cygnus
MHO 807 20 38 47.5 +42 19 22 ${\rm A8-1}$ - 79 Bright, diffuse knot in DR21 region Cygnus
MHO 808 20 38 50.5 +42 19 09 ${\rm A9-1:A9-3}$ - 79 Possible collimated jet flowing close to, and parallel with, the main DR21 outflow Cygnus
MHO 809 20 39 03.7 +42 20 15 ${\rm A10-1}$ - 79 Collimated jet pointing back toward the DR21 high-mass star forming region Cygnus
MHO 810 20 38 53.1 +42 20 08 ${\rm B1-1:B1-3}$ - 79 Jet and bow shock in DR21 region Cygnus
MHO 811 20 38 55.0 +42 20 39 ${\rm B2-1}$ - 79 Faint, elongated knot in DR21 region Cygnus
MHO 812 20 38 59.9 +42 20 51 ${\rm B3-1:B3-2}$ - 79 Two or more fingers of emission Cygnus
MHO 813 20 38 58.3 +42 21 09 ${\rm B4-1}$ - 79 Extended bow or bullet possibly associated with MHO 812 Cygnus
MHO 814 20 39 04.5 +42 22 44 ${\rm B5-1}$ - 79 Compact knot, possible extension of MHO 815 jet Cygnus
MHO 815 20 39 00.2 +42 23 02 ${\rm B6-1:B6-3}$ - 79 Bright, knotty east-west jet in the DR21-OH region Cygnus
MHO 816 20 38 58.0 +42 22 51 ${\rm B7-1:B7-3}$ - 79 Curving jet that crosses MHO 815 in the DR21-OH region Cygnus
MHO 817 20 38 53.4 +42 23 27 ${\rm B8-1}$ - 79 Pair of faint knots close to MHO 815 in the DR21-OH region Cygnus
MHO 818 20 39 04.6 +42 26 06 ${\rm B9-1}$ - 79 Group of bright knots north of DR21-OH Cygnus
MHO 819 20 39 07.1 +42 26 20 ${\rm B10-1}$ - 79 Faint, elongated knot just to the north of MHO 818 Cygnus
MHO 820 20 38 45.4 +42 24 58 ${\rm B11-1:B11-2}$ - 79 Two features that main be part of a collimated jet found to the north-west of DR21-OH Cygnus
MHO 821 20 38 45.9 +42 24 16 ${\rm B12-1:B12-2}$ - 79 Bright knot in a fainter jet north-west of DR21-OH Cygnus
MHO 822 20 38 55.3 +42 21 27 ${\rm B13-1}$ - 79 Faint, curved knot (bow shock) associated with a nebulous IR source in the DR21 region Cygnus
MHO 823 20 39 17.3 +42 23 46 ${\rm B14-1:B14-3}$ - 79 Long chain of three faint knots to the east of DR21-OH Cygnus
MHO 824 20 39 03.9 +42 24 58 ${\rm B15-1}$ - 79 Faint, elongated knot to the north of DR21-OH Cygnus
MHO 825 20 39 09.6 +42 25 24 ${\rm B16-1}$ - 79 Faint, elongated knot also to the north of DR21-OH Cygnus
MHO 826 20 38 38.0 +42 38 15 ${\rm C4-1}$ - 79 Possible elongated jet just to north of the W75N IR nebula Cygnus
MHO 827 20 38 53.0 +42 37 47 ${\rm C5-1:C5-3}$ - 79 Faint, curving jet just to the east of the main W75N bipolar outflow Cygnus
MHO 828 20 38 50.6 +42 39 09 ${\rm C7-1}$ - 79 Bright, curved knot (bow shock?) to the north of the western lobe of the main W75N outflow Cygnus
MHO 829 20 38 30.1 +42 39 21 ${\rm C8-1:C8-5}$ - 79 Collimated knotty jet in the W75N region Cygnus
MHO 830 20 38 30.7 +42 39 52 ${\rm C9-1:C9-2}$ - 79 At least two knots in a possible collimated jet in the W75N region Cygnus
MHO 831 20 38 20.1 +42 39 12 ${\rm C10-1:C10-2}$ - 79 Two faint knots to north-west of W75N Cygnus
MHO 832 20 37 47.5 +42 38 37 ${\rm D1-1:D1-8}$ - 79 Bipolar outflow with bow shocks situated west of W75N Cygnus
MHO 833 20 38 00.8 +42 40 13 ${\rm D2-1}$ - 79 Faint arc of emission to west of W75N, may be associated with MHO 834 Cygnus
MHO 834 20 38 00.4 +42 41 32 ${\rm D3-1:D3-2}$ - 79 Two extended knots or ``bullets'' in W75N-west which appear to be flowing northward Cygnus
MHO 835 20 37 48.3 +42 43 42 ${\rm D4-1:D4-6}$ - 79 Collimated jet to the north-west of W75N Cygnus
MHO 836 20 38 09.7 +42 38 07 ${\rm D5-1:D5-3}$ - 79 Faint chain of knots to west of W75N Cygnus
MHO 837 20 38 05.6 +42 37 42 ${\rm D6-1:D6-3}$ - 79 Faint chain of knots to west of W75N Cygnus
MHO 838 20 38 04.8 +42 39 05 ${\rm D7-1:D7-2}$ - 79 Two faint knots to west of W75N, possible associated with MHO 834 Cygnus
MHO 839 20 38 02.2 +42 39 12 ${\rm D8-1}$ - 79 Faint arc or bow shock to west of W75N Cygnus
MHO 840 20 38 00.6 +42 39 35 ${\rm D9-1}$ - 79 Faint arc to west of W75N Cygnus
MHO 841 20 38 03.2 +42 39 49 ${\rm D10-1}$ - 79 Faint, compact knot in W75N-west Cygnus
MHO 842 20 37 52.3 +42 40 50 ${\rm D11-1}$ - 79 Faint knots and filaments in W75N-west Cygnus
MHO 843 20 37 44.7 +42 40 27 ${\rm D12-1:D12-3}$ - 79 Faint group of knots (possible jets) in W75N-west Cygnus
MHO 844 20 36 59.8 +42 11 19 ${\rm E1-1}$ - 79 Faint knotty jet in L906E Cygnus
MHO 845 20 37 02.3 +42 11 51 ${\rm E2-1:E2-3}$ - 79 Possible knotty jet in L906E Cygnus
MHO 846 20 37 00.1 +42 13 14 ${\rm E3-1:E3-4}$ - 79 Curving knotty jet in L906E Cygnus
MHO 847 20 37 21.0 +42 16 03 ${\rm E4-1}$ - 79 Curving jet/filament in L906E Cygnus
MHO 848 20 37 28.9 +42 16 12 ${\rm E5-1:E5-6}$ - 79 Extended, knotty jet in L906E Cygnus
MHO 849 20 37 19.0 +42 11 39 ${\rm E6-1:E6-2}$ - 79 Two faint knots in L906E Cygnus
MHO 850 20 37 14.5 +42 13 01 ${\rm E7-1}$ - 79 Faint bow shock in L906E Cygnus
MHO 851 20 37 05.2 +42 13 14 ${\rm E8-1}$ - 79 Faint knot (part of MHO 846?) in L906E Cygnus
MHO 852 20 37 32.0 +42 14 27 ${\rm E9-1}$ - 79 Faint north-south filament in L906E Cygnus
MHO 853 20 38 50.7 +42 24 08 ${\rm B17-1}$ - 79 Small, faint knot in DR21 region Cygnus
MHO 854 20 38 26.4 +42 36 46 ${\rm C1-1:C1-5}$ - 80, 79, 81 Large bow shock in south-western lobe of main W75N bipolar outflow Cygnus
MHO 855 20 38 42.3 +42 37 42 ${\rm C2-1:C2-2}$ - 81, 79 Filament in northeastern lobe of main W75N bipolar flow Cygnus
MHO 856 20 38 38.5 +42 38 00 ${\rm C3-1:C3-3}$ - 80, 79, 81 Bright arc in W75N nebula Cygnus
MHO 857 20 38 51.3 +42 38 39 ${\rm C6-1:C6-2}$ - 80, 79, 81 Conical bow shock in northeastern lobe of main W75N bipolar flow Cygnus
MHO 858 20 08 10.5 +35 59 30 ${\rm [VDR] 35-1}$ - 71 northeastern outflow lobe from IRAS 20062+3550 Cygnus
MHO 859 20 08 09.5 +35 59 13 ${\rm [VDR] 35-2}$ - 71 Feature probably associated with southwestern flow lobe from IRAS 20062+3550 Cygnus
MHO 860 20 14 25.8 +41 13 34 ${\rm [VDR] 36-1}$ - 82, 83, 84, 71 Collimated bipolar flow from IRAS 20126+4104 Cygnus
MHO 861 20 14 24.8 +41 13 53 ${\rm [VDR] 36-2}$ - 71 Faint feature $\sim $30 $^{\prime\prime}$ northwest of IRAS 20126+4104 Cygnus
MHO 862 20 14 27.9 +41 12 55 ${\rm [VDR] 36-3/36-4}$ - 71 Bipolar outflow situated $\sim $40 $^{\prime\prime}$ southeast of IRAS 20126+4104 Cygnus
MHO 863 20 20 41.5 +39 38 32 ${\rm [VDR] 37-1}$ - 71 Faint object $\sim $45 $^{\prime\prime}$ northwest of IRAS 20188+3928 Cygnus
MHO 864 20 20 39.6 +39 38 16 ${\rm [VDR] 37-2}$ - 71 Faint emission $\sim $30 $^{\prime\prime}$ north of IRAS 20188+3928 Cygnus
MHO 865 20 20 39.0 +39 38 09 ${\rm [VDR] 37-3}$ - 71 Faint emission $\sim $30 $^{\prime\prime}$ north of IRAS 20188+3928 Cygnus
MHO 866 20 20 39.0 +39 38 16 ${\rm [VDR] 37-4}$ - 71 Faint emission $\sim $30 $^{\prime\prime}$ north of IRAS 20188+3928 Cygnus
MHO 867 20 20 38.9 +39 37 51 ${\rm [VDR] 37-5}$ - 71 Faint, nebulous emission next to IRAS 20188+3928 Cygnus
MHO 868 20 21 39.3 +37 25 24 ${\rm [VDR] 38-1}$ - 71 Elongated knots $\sim $30 $^{\prime\prime}$ southwest of IRAS 20198+3716 Cygnus
MHO 869 20 21 42.5 +37 25 35 ${\rm [VDR] 38-2}$ - 71 Fingers or ``bullets'' extending east of nebulosity (in IRAS 20198+3716 region) Cygnus
MHO 870 20 24 29.3 +42 03 57 ${\rm [VDR] 39-1}$ - 71 Bow shock $\sim $30 $^{\prime\prime}$ southwest of IRAS 20227+4154 Cygnus
MHO 871 20 24 33.0 +42 04 09 ${\rm [VDR] 39-2}$ - 71 Elongated knot $\sim $15 $^{\prime\prime}$ southeast of IRAS 20227+4154 (assoc. with MHO 872?) Cygnus
MHO 872 20 24 30.3 +42 04 32 ${\rm [VDR] 39-3}$ - 71 Faint emission $\sim $15 $^{\prime\prime}$ northwest of IRAS 20227+4154 (assoc. with MHO 871?) Cygnus
MHO 873 20 24 27.9 +42 04 38 ${\rm [VDR] 39-4}$ - 71 Diffuse emission $\sim $45 $^{\prime\prime}$ northwest of IRAS 20227+4154 Cygnus
MHO 874 20 24 33.7 +42 04 20 ${\rm [VDR] 39-5}$ - 71 Faint emission $\sim $20 $^{\prime\prime}$ east of IRAS 20227+4154 Cygnus
MHO 875 20 30 27.2 +41 16 11 ${\rm [VDR] 40-1}$ - 71 Compact features $\sim $30 $^{\prime\prime}$ north of IRAS 20286+4105 Cygnus
MHO 876 20 31 12.2 +40 03 09 ${\rm [VDR] 41-1}$ - 85, 71 Small knots $\sim $15 $^{\prime\prime}$ east of IRAS 20293+3952 Cygnus
MHO 877 20 31 12.9 +40 03 23 ${\rm [VDR] 41-2}$ - 85, 71 Features $\sim $30 $^{\prime\prime}$ northeast of IRAS 20293+3952 Cygnus
MHO 878 20 31 12.3 +40 03 24 ${\rm [VDR] 41-3}$ - 85, 71 Features $\sim $30 $^{\prime\prime}$ northeast of IRAS 20293+3952 Cygnus
MHO 879 20 31 13.9 +40 03 29 ${\rm [VDR] 41-4}$ - 85, 71 Complex features $\sim $45 $^{\prime\prime}$ northeast of IRAS 20293+3952 Cygnus
MHO 880 20 31 14.6 +40 03 23 ${\rm [VDR] 41-5}$ - 85, 71 Complex features $\sim $45 $^{\prime\prime}$ east of IRAS 20293+3952 Cygnus
MHO 881 20 31 13.6 +40 03 12 ${\rm [VDR] 41-6}$ - 85, 71 Small knots $\sim $30 $^{\prime\prime}$ east of IRAS 20293+3952 Cygnus
MHO 882 21 32 30.5 +51 02 16 ${\rm [VDR] 44-1}$ - 71 Faint features associated with nebulosity just to southwest of IRAS 21307+5049 Cygnus
MHO 883 20 25 12.7 +34 50 21 ${\rm [JYY] 1 }$ - 86 Two knots $\sim $1$^\prime$ east of IRAS 20231+3440 Cygnus
MHO 884 20 25 08.0 +34 50 39 ${\rm [JYY] 2,3}$ - 86 Faint emission in northern, blue lobe of outflow from IRAS 20231+3440 Cygnus
MHO 885 20 25 06.6 +34 50 14 ${\rm [JYY] 4 }$ - 86 Nebulous emission associated with IRAS 20231+3440 Cygnus
MHO 886 20 25 06.8 +34 50 03 ${\rm [JYY] 5,6}$ - 86 Faint knots close to IRAS 20231+3440 Cygnus
MHO 887 20 25 07.4 +34 49 54 ${\rm [JYY] 7 }$ - 86 Faint arc near IRAS 20231+3440 Cygnus
MHO 888 20 25 07.5 +34 49 08 ${\rm [JYY] 8 }$ - 86 Compact emission feature $\sim $1$^\prime$ south of IRAS 20231+3440 Cygnus
MHO 897 20 46 08.7 +46 40 41 ${\rm [VDR] 42-A/B}$ - 71 Faint emission around IRAS 20444+4629 Cygnus
MHO 898 20 39 07.8 +42 19 56 ${\rm - }$ - 27, 87, 79, 88 northeastern lobe of main DR21 bipolar outflow Cygnus
MHO 899 20 38 55.3 +42 19 15 ${\rm - }$ - 27, 87, 79, 88 South-western lobe of main DR21 bipolar outflow (MHO 898/899) Cygnus
MHO 900 20 58 07.7 +52 48 59 ${\rm - }$ - 89 Faint shock fronts resembling ``the butterfly'' structure Cygnus
MHO 901 20 58 22.4 +52 27 54 ${\rm - }$ HH 382 89 A group of faint knots. H2 view of the HH 382 outflow (knots E,F,G). Cygnus
MHO 902 20 58 25.2 +52 18 10 ${\rm - }$ HH 382 89 A group of shocks coinciding with HH 382 (knots D). Cygnus
MHO 903 20 58 45.5 +52 22 48 ${\rm - }$ - 89 A large diffuse knot possibly originating from IRAS20575+5210 Cygnus
MHO 904 20 58 49.9 +52 06 17 ${\rm - }$ - 89 Two very faint knots of unknown origin Cygnus
MHO 905 20 58 56.1 +52 30 41 ${\rm - }$ - 89 A faint bow shock Cygnus
MHO 906 20 59 02.6 +52 35 45 ${\rm - }$ HH 380 89 A chain of diffuse knots possibly originating from HH 381 IRS (knots F,D,C). Cygnus
MHO 907 20 59 06.7 +52 29 52 ${\rm - }$ HH 970 89 A complex bow shock - a counter lobe of MHO 910 Cygnus
MHO 908 20 59 07.8 +52 22 31 ${\rm - }$ HH 974 89 A chain of bow-shocks from IRAS 20575+5210 Cygnus
MHO 909 20 59 09.5 +52 33 27 ${\rm - }$ - 89 Intermediate knots in the flow MHO 907 - MHO 910 Cygnus
MHO 910 20 59 11.9 +52 34 12 ${\rm - }$ HH 380 89 Counter bow of MHO 907 with faint sub-knots Cygnus
MHO 911 20 59 46.3 +52 33 09 ${\rm - }$ HH 627 89 Bow-shock from an unknown origin Cygnus
MHO 912 20 59 51.3 +52 16 29 ${\rm - }$ - 89 A complex bow-shock structure possibly originating from Cyg19 source, southwest lobe of MHO 922 Cygnus
MHO 913 20 59 51.8 +52 40 20 ${\rm - }$ HH 975 89 A two lobe outflow from IRAS 20583+5228 Cygnus
MHO 914 21 00 08.6 +52 25 54 ${\rm - }$ - 89 Pair of diffuse knots possibly originating from IRAS 20588+5211 Cygnus
MHO 915 21 00 09.6 +52 18 16 ${\rm - }$ - 89 Intermediate knots of MHO 912-922 flow around Cyg19 H$\alpha$ star Cygnus
MHO 916 21 00 10.9 +52 29 01 ${\rm - }$ HH 629 89 Knots possibly originating from Braid Nebula star. H2 view of the HH 629 outflow (knots A,B). Cygnus
MHO 917 21 00 12.1 +52 27 15 ${\rm - }$ - 89 Very compact bow-shock possibly from IRAS 20588+5211 Cygnus
MHO 918 21 00 12.1 +52 22 42 ${\rm - }$ - 89 Very faint diffuse blob of unknown origin Cygnus
MHO 919 21 00 18.2 +52 28 07 ${\rm NIR1}$ - 90, 89 Two bow-like compact knots possibly connected with IRAS 20588+5211 Cygnus
MHO 920 21 00 18.5 +52 25 55 ${\rm NIR2}$ - 90, 89 Several bow-like knots in the vicinity of IRAS 20588+5211 Cygnus
MHO 921 21 00 22.8 +52 26 22 ${\rm NIR3}$ - 90, 89 Bow-shock possibly originating from IRAS 20588+5211 Cygnus
MHO 922 21 00 35.2 +52 21 06 ${\rm - }$ - 89 A complex bow-shock structure, counter lobe of MHO 912 Cygnus
MHO 923 21 00 37.6 +52 29 23 ${\rm - }$ HH 448 90, 89 A complex structure of several bow-shocks Cygnus
MHO 924 21 00 42.5 +52 31 43 ${\rm - }$ HH 635 90, 89 A compact bow shock possibly from Braid Nebula Cygnus
MHO 925 21 00 42.7 +52 25 11 ${\rm - }$ HH 633 89 Knot associated with IRAS 20591+5214 Cygnus
MHO 926 21 00 43.9 +52 27 37 ${\rm - }$ HH 634 90, 89 H2 view of the HH634 outflow (knots A,B,C,D). Cygnus
MHO 927 21 00 52.0 +52 33 27 ${\rm - }$ HH 635 89 Faint knots possibly connected with Braid Nebula, H2 view of HH 635 (knots B,C,D). Cygnus
MHO 928 21 01 58.8 +52 29 37 ${\rm - }$ - 89 A diffuse knot in the vicinity of IRAS 21005+5217 Cygnus
MHO 929 21 01 59.3 +52 28 56 ${\rm - }$ - 89 Two faint knots possibly originating from IRAS 21005+5217 Cygnus
MHO 930 21 02 02.3 +52 28 44 ${\rm - }$ - 89 Two faint knots possibly part of an outflow from IRAS 21005+5217 Cygnus
MHO 931 21 02 02.8 +52 19 24 ${\rm - }$ - 89 Faint and diffuse knots of unknown origin Cygnus
MHO 932 21 02 03.3 +52 20 11 ${\rm - }$ - 89 Group of knots originating from a flow coming from southwest Cygnus
MHO 933 21 02 09.9 +52 28 17 ${\rm - }$ - 89 Two knots, possibly part of flow from IRAS 21005+5217 Cygnus
MHO 934 21 02 10.7 +52 35 57 ${\rm - }$ - 89 A faint but large bow shock of unknown origin Cygnus
MHO 935 21 02 11.8 +52 30 38 ${\rm - }$ - 89 Two Northeast knots possibly a counter lobs of flow from IRAS 21005+5217 and MHO 930 Cygnus
MHO 936 21 02 21.7 +52 26 09 ${\rm - }$ - 89 Group of diffuse knots, possibly assoc. with MHO 933 Cygnus
MHO 945 20 10 10.3 +31 31 23 ${\rm - }$ - 85 Chain of knots to the southeast of IRAS 20081+3132 Cygnus
MHO 946 20 10 07.0 +31 31 40 ${\rm - }$ - 85 Complex group of knots and features $\sim $20-30 $^{\prime\prime}$ west of IRAS 20081+3132 Cygnus
MHO 947 20 36 08.4 +41 39 55 ${\rm a}$ - 85 Elongated feature extending to southeast from IRAS 20343+4129 (next to MHO 948) Cygnus
MHO 948 20 36 06.7 +41 39 55 ${\rm b}$ - 85 Emission extending to southwest in IRAS 20343+4129 region (very close to MHO 947) Cygnus
MHO 950 21 35 10.0 +50 53 30 ${\rm - }$ - 91 Extensive emission in northeastern lobe of MHO 950/951 flow from IRAS 21334+5039 Cygnus
MHO 951 21 35 07.7 +50 52 30 ${\rm - }$ - 91 Emission features in southwestern MHO 950/951 flow lobe from IRAS 21334+5039 Cygnus
MHO 952 20 29 24.9 +40 11 20 ${\rm B,C,D}$ - 92 Features in western lobe of outflow from AFGL 2591 IR Cygnus
MHO 953 20 29 27.0 +40 11 30 ${\rm A}$ - 92 Emission in eastern lobe of outflow from AFGL 2591 IR Cygnus

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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