WDS 07502-0214 GCB 21 : NOTES
discov_num |
notes |
refcode |
GCB 21 |
J 1502. BAL 491. |
|
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 |
07502-0214 |
GCB 21 |
|
1998 |
6 |
313 |
7.5 |
11.20 |
11.30 |
|
N D |
075010.05-021423.2 |
07502-0214 |
GCB 21 |
|
2000 |
7 |
313 |
7.5 |
11.20 |
11.30 |
|
N D |
075010.05-021423.2 |
07502-0214 |
GCB 21 |
|
2016 |
10 |
313 |
7.4 |
11.20 |
11.30 |
|
N |
075010.05-021423.2 |
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