WDS 19011-3657 JOY 7 (S CrA) : NOTES
| discov_num |
notes |
refcode |
| JOY 7 |
A is the T-Tauri variable S CrA. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Joy1941 |
- |
Joy, A.H. & Humason, M.L. |
1941PASP...53..296J |
| Joy1941 |
|
PASP 53, 296, 1941 |
|
| Joy1942a |
Ma - |
Joy, A.H. |
1942PASP...54...33J |
| Joy1942a |
+Pa |
PASP 54, 33, 1942 |
|
| Joy1942a |
+Xg |
|
|
| Joy1942b |
Mb - |
Joy, A.H. |
1942PASP...54...35J |
| Joy1942b |
|
PASP 54, 35, 1942 |
|
| Joy1944 |
Xr - |
Joy, A.H. & van Biesbroeck, G. |
1944PASP,,,56,,123J |
| Joy1944 |
|
PASP 56, 123, 1944 |
|
| Joy1945 |
Pa j |
Joy, A.H. |
1945ApJ...102..168J |
| Joy1945 |
|
ApJ 102, 168, 1945 |
|
| Joy1949 |
Pa - |
Joy, A.H. |
1949ApJ...110..424J |
| Joy1949 |
|
ApJ 110, 424, 1949 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19011-3657 |
JOY 7 |
|
2001 |
13 |
150 |
1.3 |
11.20 |
12.20 |
|
N D |
190108.60-365719.7 |
| 19011-3657 |
JOY 7 |
|
2005 |
13 |
157 |
1.4 |
11.20 |
12.20 |
K:e |
N |
190108.60-365719.7 |
| 19011-3657 |
JOY 7 |
|
2015 |
23 |
152 |
1.3 |
11.20 |
12.20 |
K7+M1 |
N |
190108.60-365719.7 |
| 19011-3657 |
JOY 7 |
|
2018 |
25 |
154 |
1.3 |
11.20 |
12.20 |
K7+M1 |
N |
190108.60-365719.7 |
If you need more information about this double, apply for a
data request form to the WDS.
