WDS 20294+3447 GCB 53 : NOTES
| discov_num |
notes |
refcode |
| GCB 53 |
ADP 7. ADP measures corrected from 27deg to 360-27=333deg. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Gcb1932 |
Ma - |
Giacobini, M. |
1932JO.....15...29G |
| Gcb1932 |
|
J. Obs. 15, 29, 1932 |
|
| Gcb1932B |
Ma - |
Giacobini, M. |
1932QB821.A43...... |
| Gcb1932B |
|
cited in ADS (Aitken Double Star Cat., 1932) |
|
| Gcb1934 |
Ma - |
Giacobini, M. |
. |
| Gcb1934 |
|
Mesures d'etoiles doubles faites a l'Observatoire de Paris, 1934 [QB821.G4] |
|
| Gcb1938 |
Ma - |
Giacobini, M. |
1938JO.....21...33G |
| Gcb1938 |
|
J. Obs. 21, 33, 1938 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20294+3447 |
GCB 53 |
|
1999 |
3 |
334 |
4.1 |
12.98 |
12.47 |
|
DB |
202936.48+344623.4 |
| 20294+3447 |
GCB 53 |
|
2002 |
6 |
335 |
4.1 |
12.00 |
12.20 |
|
N D |
202936.48+344623.4 |
| 20294+3447 |
GCB 53 |
|
2015 |
7 |
338 |
4.3 |
12.00 |
12.20 |
|
N |
202936.64+344620.5 |
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