WDS 21308+3440 SEI 1522 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Sei1908 |
Pa - |
Scheiner, J. |
1908POPot..59.....S |
| Sei1908 |
+Po |
Pub. Obs. Potsdam 20, #59, 1908 |
|
| Sei1913A |
Pa - |
Scheiner, J. |
1913QB811.B8....... |
| Sei1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
| Sei1932A |
Pa - |
Scheiner, J. |
1932QB821.A43...... |
| Sei1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21308+3440 |
SEI1522 |
|
1998 |
7 |
179 |
23.5 |
11.08 |
11.34 |
|
D |
213049.43+343917.3 |
| 21308+3440 |
SEI1522 |
|
2008 |
8 |
179 |
24.0 |
11.08 |
11.34 |
|
D |
213049.43+343917.3 |
| 21308+3440 |
SEI1522 |
|
2010 |
10 |
180 |
23.5 |
11.08 |
11.34 |
|
|
213049.43+343917.3 |
| 21308+3440 |
SEI1522 |
|
2015 |
11 |
180 |
23.7 |
11.08 |
11.34 |
|
|
213049.43+343917.3 |
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