Open Access

Table A.1

Catalog of dense cores identified in HGBS maps of Orion B (template, full catalog only provided at the CDS).

rNO Core name RA2000 Dec2000 Sig070 /Sbg PA070
HGBS_J* (h m s) (° ′ ′′) (Jy beam−1) (Jy beam) (Jy) (′′) (′′) (°)
(1) (2) (3) (4) (5) (6) ± (7) (8) (9) (10) ± (11) (12) (13) (14)
204 054126.7-014453 05:41:26.78 –01:44:53.2 0.0 –8.09e-01 8.1e-01 –0.00 –8.34e-02 1.03e+00 1.8e+00 –1 –1 –1
428 054202.9-020745 05:42:02.93 –02:07:45.2 68.0 1.13e+00 1.9e-02 5.78 1.26e+00 1.76e+00 4.7e-02 9 8 24
682 054316.0-025859 05:43:16.09 –02:58:59.0 0.0 8.37e-03 1.5e-02 0.10 9.79e-02 2.31e-01 3.5e-02 42 40 86

Sig160 /Sbg PA160 Sig250 /Sbg FWHM250 (a) FWHM250 (b) PA250
(Jy/beam) (Jy beam) (Jy) (′′) (′′) (°) (Jy beam−1) (Jy beam) (Jy) (′′) (′′) (°)
(15) (16) ± (17) (18) (19) (20) ± (21) (22) (23) (24) (25) (26) ± (27) (28) (29) (30) ± (31) (32) (33) (34)

279.3 9.10e+00 2.0e+00 0.35 1.21e+01 1.42e+01 3.2e+00 16 14 106 376.9 1.69e+01 2.0e+00 0.76 1.80e+01 2.33e+01 2.1e+00 20 19 130
228.6 8.30e+00 2.9e-01 1.93 1.04e+01 1.32e+01 4.2e-01 16 14 116 366.2 1.49e+01 5.0e-01 2.24 1.49e+01 1.94e+01 5.0e-01 19 18 125
6.8 1.65e-01 4.1e-02 0.15 6.11e-01 7.33e-01 9.2e-02 34 30 92 9.1 2.88e-01 4.0e-02 0.23 4.38e-01 6.63e-01 5.7e-02 28 24 –37

Sig350 /Sbg FWHM350 (a) FWHM350 (b) PA350 Sig500 /Sbg FWHM500 (a) FWHM500 (b) PA500
(Jy beam−1) (Jy beam) (Jy) (′′) (′′) (°) (Jy beam−1) (Jy) (′′) (′′) (°)
(35) (36) ± (37) (38) (39) (40) ± (41) (42) (43) (44) (45) (46) ± (47) (48) (49) ± (50) (51) (52) (53)

295.3 1.41e+01 1.9e+00 0.99 1.45e+01 1.77e+01 1.9e+00 27 25 127 196.8 9.92e+00 1.3e+00 1.25 1.26e+01 1.3e+00 39 36 45
362.8 1.31e+01 3.5e-01 2.34 1.30e+01 1.48e+01 3.5e-01 25 25 82 249.7 8.80e+00 1.7e-01 2.55 9.19e+00 1.7e-01 36 36 50
7.8 2.32e-01 5.0e-02 0.20 2.55e-01 3.28e-01 5.3e-02 31 25 1 0.0 1.52e-01 6.8e-02 0.13 1.22e-01 6.8e-02 36 36 4

Sig /Nbg (a) (b) PA NSED Core type Spitzer SIMBAD Comments
(1021 cm−2) (1021 cm−2) (1021 cm−2) (′′) (′′) (°)
(54) (55) (56) (57) (58) (59) (60) (61) (62) (63) (64) (65) (66)

313.6 18.0 1.25 5.2 14.4 22 18 127 4 2 0 [KDJ2016] J054126.7-014451
943.9 49.2 3.58 13.1 13.7 20 18 –40 4 3 1 [KDJ2016] J054202.7-020745, [MSJ2009] L1630MIR-94
9.1 0.5 0.24 0.2 1.9 31 18 24 3 1 0

Notes. Catalog entries are as follows: (1) core running number; (2) core name = HGBS_J prefix directly followed by a tag created from the J2000 sexagesimal coordinates; (3) and (4): right ascension and declination of core center; (5), (15), (25), (35), and (45): detection significance from monochromatic single scales, in the 70, 160, 250, 350, and 500 μm maps, respectively. (NB: the detection significance has the special value of 0.0 when the core is not visible in clean single scales); (6) ± (7), (16) ± (17) (26) ± (27) (36) ± (37) (46) ± (47): peak flux density and its errorin Jy beam−1 as estimated by getsources; (8), (18), (28), (38), (48): contrast over the local background, defined as the ratio of the background-subtracted peak intensity to the local background intensity (/Sbg); (9), (19), (29), (39): peak flux density measured after smoothing to a 36.3′′ beam; (10) ± (11), (20) ± (21), (30) ± (31), (40) ± (41), (49) ± (50): integrated flux density and its error in Jy as estimated by getsources; (12)–(13), (22)–(23), (32)–(33), (42)–(43), (51)–(52): major and minor FWHM diameters of the core (in arcsec), respectively, as estimated by getsources. (NB: the special value of − 1 means that no size measurement was possible); (14), (24), (34), (44), (53): position angle of the core major axis, measured east of north, in degrees; (54) detection significance in the high-resolution column density image; (55) peak H2 column density in units of 1021 cm−2 as estimated by getsources in the high-resolution column density image; (56) column density contrast over the local background, as estimated by getsources in the high-resolution column density image; (57) peak column density measured in a 36.3′′ beam; (58) local background H2 column density as estimated by getsources in the high-resolution column density image; (59)–(60)–(61): major and minor FWHM diameters of the core, and position angle of the major axis, respectively, as measured in the high-resolution column density image; (62) number of Herschel bands in which the core is significant (Sigλ > 5) and has a positive flux density, excluding the column density plane; (63) core type: 1-starless, 2-prestellar, 3-protostellar, or 0-tentative core. The latter is a likely extragalactic source; (64) 1 if a Spitzer-identified YSO (Megeath et al. 2012) is found within 6′′ of the Herschel peak position, 0 otherwise (see text for details); (65) SIMBAD counterparts, if any, up to 6′′ from the Herschel peak position; (66) comments: “N region”.

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