Table 3
Flux upper limits for known YSOs in Cha II not detected with the HGBS.
| Main | Spectral | Lada | RA J2000* | Dec J2000* | 70 μm | 100 μm | 160 μm | 250 μm | 350 μm | 500 μm |
| Designation | Type† | Class† | (hh:mm:ss) | (dd:mm:ss) | (Jy) | (Jy) | (Jy) | (Jy) | (Jy) | (Jy) |
|
|
||||||||||
| IRAS 12448-7650 | M0.5 | III | 12:48:25.70 | –77:06:36.72 | <0.04 | <0.03 | <0.03 | <0.04 | <0.04 | <0.03 |
| IRASF 12488-7658 | M5.5 | III | 12:52:30.49 | –77:15:12.92 | <0.01 | <0.01 | <0.01 | <0.05 | <0.05 | <0.04 |
| WFI J12533662-7706393 | M6 | III | 12:53:36.62 | –77:06:39.31 | <0.01 | <0.07 | <0.07 | <0.19 | <0.23 | <0.34 |
| C 17 | M1.5 | III | 12:53:38.84 | –77:15:53.21 | <0.01 | <0.01 | <0.07 | <0.07 | <0.10 | <0.10 |
| C 33 | M1 | III | 12:55:25.72 | –77:00:46.62 | <0.01 | <0.01 | <0.08 | <0.10 | <0.12 | <0.14 |
| Sz 46N | M1 | II | 12:56:33.59 | –76:45:45.18 | <0.08 | <0.01 | <0.18 | <0.05 | <0.04 | <0.03 |
| Sz 47 | – | III | 12:56:58.63 | –76:47:06.72 | <0.00 | <0.00 | <0.00 | <0.06 | <0.08 | <0.08 |
| SSTc2d J125758.7-770120 | M9 | II | 12:57:58.70 | –77:01:19.50 | <0.02 | <0.02 | <0.05 | <0.04 | <0.05 | <0.04 |
| ISO-CHAII 13 | M7 | II | 12:58:06.67 | –77:09:09.22 | <0.07 | <0.10 | <0.10 | <0.25 | <0.28 | <0.20 |
| WFI J12583675-7704065 | M9 | III | 12:58:36.75 | –77:04:06.53 | <0.00 | <0.02 | <0.01 | <0.05 | <0.07 | <0.10 |
| ISO-CHAII 29 | M0 | III | 12:59:10.19 | –77:12:13.72 | <0.05 | <0.09 | <0.59♣ | <1.34♣ | <2.24♣ | <2.65♣ |
| IRAS 12556-7731 | M5 | III | 12:59:26.50 | –77:47:08.70 | <0.90 | <0.36 | <0.05 | <0.16 | <0.15 | <0.09 |
| WFI J13005297-7709478 | M9 | III | 13:00:52.97 | –77:09:47.77 | <0.10 | <0.03 | <0.20 | <0.20 | <0.20 | <0.30 |
| Sz 48NE | M0.5 | II | 13:00:53.15 | –77:09:09.18 | <0.02 | <0.03 | <0.07 | <0.23 | <0.31 | <0.28 |
| Sz 48SW | M1 | II | 13:00:53.56 | –77:09:08.28 | <0.02 | <0.03 | <0.07 | <0.23 | <0.31 | <0.28 |
| WFI J13005531-7708295 | M2.5 | III | 13:00:55.31 | –77:08:29.54 | <0.00 | <0.00 | <0.00 | <0.19 | <0.27 | <0.57 |
| C 50 | M5 | II | 13:02:22.82 | –77:34:49.51 | <0.00 | <0.00 | <0.03 | <0.09 | <0.10 | <0.10 |
| RX J1303.1-7706 | M0 | III | 13:03:04.46 | –77:07:02.75 | <0.02 | <0.01 | <0.01 | <0.02 | <0.02 | <0.03 |
| C 51 | M4.5 | III | 13:03:09.04 | –77:55:59.52 | <0.01 | <0.01 | <0.01 | <0.05 | <0.06 | <0.06 |
| WFI J13031615-7629381 | M7 | III | 13:03:16.15 | –76:29:38.15 | <0.00 | OOF ∐ | <0.01 | <0.01 | <0.04 | <0.01 |
| SSTc2d J130521.7-773810 | C | F | 13:05:21.66 | –77:38:10.14 | <0.02 | <0.01 | <0.01 | <0.02 | <0.02 | <0.20 |
| SSTc2d J130540.8-773958 | L1 | II | 13:05:40.80 | –77:39:58.20 | <0.00 | <0.01 | <0.01 | <0.16 | <0.22 | <0.29 |
| Sz 55 | M2 | II | 13:06:30.49 | –77:34:00.12 | <0.02 | <0.05 | <0.01 | <0.04 | <0.03 | <0.08 |
| Sz 57 | M5 | II | 13:06:56.56 | –77:23:09.46 | <0.05 | <0.90 | <0.14 | <0.03 | <0.04 | <0.04 |
| C 62 | M4.5 | II | 13:07:18.04 | –77:40:53.00 | <0.04 | <0.02 | <0.01 | <0.12 | <0.20 | <0.19 |
| Sz 60W | M1 | III | 13:07:22.30 | –77:37:22.62 | <0.04 | <0.06 | <0.06 | <0.03 | <0.02 | <0.02 |
| Sz 60E | M4 | II | 13:07:23.33 | –77:37:23.20 | <0.04 | <0.06 | <0.06 | <0.03 | <0.02 | <0.02 |
| Hn 26 | M2 | II | 13:07:48.50 | –77:41:21.73 | <0.02 | <0.05 | <0.13 | <0.09 | <0.12 | <0.13 |
| C 66 | M4.5 | II | 13:08:27.19 | –77:43:23.41 | <0.03 | <0.03 | <0.10 | <0.13 | <0.48 | <0.66 |
| IRASF 13052-7653NW‡ | M0.5 | II | 13:09:09.81 | –77:09:43.52 | <0.04 | OOF ∐ | <0.07 | <0.02 | <0.01 | <0.02 |
| IRASF 13052-7653N‡ | M1.5 | II | 13:09:10.98 | –77:09:44.14 | <0.04 | OOF ∐ | <0.07 | <0.02 | <0.01 | <0.02 |
| Sz 62 | M2.5 | II | 13:09:50.44 | –77:57:23.94 | <0.02 | <0.06 | <0.08 | <0.06 | <0.05 | <0.03 |
| 2MASS 13125238-7739182 | M4.5 | III | 13:12:52.37 | –77:39:18.58 | <0.03 | OOF ∐ | <0.01 | <0.01 | <0.01 | <0.01 |
| Sz 64 | M5 | II | 13:14:03.83 | –77:53:07.48 | <0.03 | <0.03 | <0.10 | <0.03 | <0.03 | <0.03 |
Notes.
Spectral types and Lada classes are taken from Spezzi et al. (2008) and Alcalá et al. (2008), respectively.
Coordinates are taken from the optical survey in Spezzi et al. (2008).
Binary system (Spezzi et al. 2008).
Out of field (see Sect. 2).
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