HOPS 57
|
Distance (pc) |
Zone |
|||||||
|
2.8 |
421.2 |
Flat |
392.8 |
OMC 2 |
||||
|
ALMA 0.87 mm |
||||||||
|
Source |
||||||||
|
HOPS-57-A |
05:35:19.887 |
-05:15:08.18 |
131.13 ± 2.62 |
39.42 |
0.57 |
0.8 |
0.23 x 0.12 |
43 |
|
HOPS-57-B |
05:35:19.833 |
-05:15:09.03 |
10.96 ± 1.17 |
8.72 |
0.56 |
0.5 |
0.06 x 0.03 |
74 |
|
VLA 9 mm |
||||||||
|
Source |
||||||||
|
HOPS-57-A |
05:35:19.887 |
-05:15:08.17 |
0.53 ± 0.02 |
0.39 |
11.54 |
25.3 |
0.07 x 0.04 |
13.1 |
|
HOPS-57-B |
05:35:19.833 |
-05:15:09.03 |
≤ 0.03 |
≤ 0.03 |
11.31 |
24.3 |
- |
- |
|
ACA 0.87 mm |
||||||||
|
Source |
||||||||
|
HOPS-57 |
05:35:19.824 |
-05:15:08.64 |
132.11 |
127.32 |
4.53 |
- |
- |
- |
ALMA and VLA Derived Parameters
|
Source |
||||||||
|
HOPS-57-A |
75.4 ± 10.0 |
22.3 ± 10.0 |
102.1 ± 2.0 |
564.9 ± 27.5 |
3.84 |
0.9 |
2.4 ± 0.06 |
1.3 ± 0.31 |
|
HOPS-57-B |
20.7 ± 10.0 |
- |
8.5 ± 0.9 |
≤ 28.3 |
62.56 |
- |
- |
- |
Sources next/close to me: -
Same source, other names: Source 46 (Díaz-Rodriguez et al.)
Source Images
Left: ALMA (0.87 mm), Right: VLA (9 mm) (Tobin et al. 2020).
Figure 1: At north east: HOPS-57-A and south west HOPS-57-B.
Figure 2: HOPS-57-A.
Figure 3: HOPS-57-B.
ACA (0.87 mm) (Federman et al. 2022).
Figure 4: HOPS-57.
Source 46
| RA(J2000) | DEC(J2000) | Spectral Index |
Nature Evolved Stage |
Other Names | |||||||
| 5 cm | 3 cm | 1.3 cm | 0.7 cm | 5 cm | |||||||
| 05:35:19.893 ± 0.003 | -05:15:08.16 ± 0.04 | - | - | < 0.20 | - | - | - | 0.23 ± 0.05 | - | Flat Spectrum Source | HOPS 57 |
VLA (5 cm, black contours) (Díaz-Rodriguez to be submitted).
Figure 5: Source 46. Superposition of the VLA A-configuration map with natural weighting at 5cm (black contours, Díaz-Rodriguez to be submitted) over ALMA emission at 870 micron (red contours, Tobin et al 2020).