Table A.1
Catalogue of dense cores identified in the HGBS maps of the Corona Australis molecular cloud.
C.No. | Source name | R.A. (2000) | Dec. (2000) | Sig70 | ![]() |
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a70 | b70 | PA70 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(h m s) | (°′′′) | (Jy beam−1) | (Jy beam![]() |
(Jy) | (′′) | (′′) | (°) | ||||||||||||||
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | ~ | |||||||
5 | 190008.1−370137 | 19:00:08.16 | −37:01:37.9 | 8 | −2.30e−02 | 2.91e−03 | −4.47 | −3.03e+00 | −1.17e−01 | 1.49e−02 | 59 | 10 | 100 | ||||||||
36 | 190141.7−365832 | 19:01:41.71 | −36:58:32.8 | 2708 | 5.37e+01 | 3.26e−02 | 317.73 | 1.53e+03 | 7.95e+01 | 4.82e−02 | 8 | 8 | 20 | ||||||||
151 | 191020.1−370826 | 19:10:20.17 | −37:08:27.0 | 6 | 8.14e−02 | 1.58e−02 | 1.26 | 4.90e+00 | 1.49e−01 | 2.88e−02 | 17 | 9 | 142 | ||||||||
Sig160 | ![]() |
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a160 | b160 | PA160 | Sig250 | ![]() |
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a250 | b250 | PA250 | ||||||
(Jy beam−1) | (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) | ~ |
12 | 1.70e−01 | 2.56e−02 | 0.28 | 1.77e+01 | 1.24e+00 | 1.86e−01 | 42 | 28 | 64 | 25 | 3.58e−01 | 2.92e−02 | 0.32 | 1.68e+01 | 1.17e+00 | 9.55e−02 | 37 | 24 | 54 | ||
2138 | 5.76e+01 | 7.29e−01 | 12.02 | 1.64e+03 | 5.72e+01 | 7.23e−01 | 13 | 13 | 150 | 2264 | 3.42e+01 | 9.75e−01 | 6.22 | 8.59e+02 | 3.05e+01 | 8.70e−01 | 18 | 18 | 42 | ||
216 | 5.49e+00 | 5.00e−02 | 8.97 | 1.56e+02 | 5.10e+00 | 4.65e−02 | 13 | 13 | 115 | 655 | 8.89e+00 | 2.43e−01 | 3.94 | 2.23e+02 | 7.49e+00 | 2.05e−01 | 18 | 18 | 40 | ||
Sig350 | ![]() |
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a350 | b350 | PA350 | Sig500 | ![]() |
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a500 | b500 | 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) | ~ | |
22 | 3.55e−01 | 2.91e−02 | 0.32 | 1.11e+01 | 6.59e−01 | 5.40e−02 | 36 | 25 | 64 | 14 | 2.36e−01 | 4.76e−02 | 0.23 | 2.57e−01 | 5.18e−02 | 42 | 36 | 67 | |||
988 | 1.67e+01 | 1.71e+00 | 3.69 | 4.34e+02 | 1.57e+01 | 1.61e+00 | 24 | 24 | 60 | 486 | 8.18e+00 | 1.78e+00 | 1.94 | 7.20e+00 | 1.57e+00 | 36 | 36 | 177 | |||
534 | 7.99e+00 | 3.43e−01 | 2.72 | 2.08e+02 | 8.34e+00 | 3.58e−01 | 24 | 24 | 21 | 291 | 6.54e+00 | 4.53e−01 | 2.21 | 6.77e+00 | 4.69e−01 | 36 | 36 | 8 | |||
Sig![]() |
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a![]() |
b![]() |
PA![]() |
NSED | CSAR | CuTEx | Core type | SIMBAD | WISE | Spitzer | Comments | ||||||
(1021 cm−2) | (1021 cm−2) | (′′) | (′′) | (°) | |||||||||||||||||
~ | (54) | (55) | (56) | (57) | (58) | (59) | (60) | (61) | (62) | (63) | (64) | (65) | (66) | (67) | (68) | (69) | |||||
19 | 1.28 | 0.41 | 0.59 | 3.15 | 35 | 24 | 53 | 4 | 2 | 1 | 3 | ||||||||||
934 | 69.27 | 8.77 | 17.41 | 7.90 | 18 | 18 | 53 | 5 | 2 | 2 | 4 | 2MASS J19014156−3658312 | J190141.58−365831.6 | IRS 2 | |||||||
550 | 48.11 | 1.83 | 13.83 | 26.35 | 21 | 18 | 67 | 5 | 2 | 2 | 2 | [YMS99b] 5 |
Notes. Template, full table only provided at the CDS. Catalogue entries are as follows: (1) core 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 centre; (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 −999 when the core is not visible in clean single scales. A few sources within Table A.1 have the flux quantities S of 0.00e+00 within their PACS measurements, as these sources were outside of the masks used for those particular wavelengths of the extractions); (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) “CSAR” flag: 2 if the getsources core has a counterpart detected by the CSAR source-finding algorithm (Kirk et al. 2013) within 6′′ of its peak position, equal to 1 if source found independently by CSAR within 6′′ of getsources source, 2 if source found within source 50% elliptical contour of getsources source, and 3 if the source is not already identified using the former criteria, but is located using the mask image produced by CSAR 0 otherwise; (63) “CuTEx” flag: 2 if the getsources core has a counterpart detected by the CuTEx source-finding algorithm (Molinari et al. 2011) within 6′′ of its peak position, 1 if no close CuTEx counterpart exists but the peak position of a CuTEx source lies within the FWHM contour of the getsources core in the high-resolution column density map, 0 otherwise; (65) core type: 1 = unbound starless, 2 = prestellar, 3 = candidate prestellar (non-robust), 4 = dense core with embedded protostar, or −1 = tentative additional candidate core; (66): closest counterpart found in SIMBAD, if any, up to 1′ from the Herschel peak position; (67): closest WISE-identified YSO from the WISE all-sky YSO catalogue given by (Marton et al. 2015) within 6′′ of the Herschel peak position, if any. When present, the WISE source name contained within the aforementioned catalogue is given; (68):closest Spitzer-identified YSO from the Spitzer Gould Belt Survey (Peterson et al. 2011) within 6′′ of the Herschel peak position, if any. When present, the Spitzer source name contained within the aforementioned catalogue is given; (69): comments may be no SED fit, spatially unresolved in col. dens, low 250 μm flux, low mass, or reflection nebula? (see text for details).
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