WDS 19595+2443 BU 469 (HD 189505) : NOTES
discov_num |
notes |
refcode |
BU 469 |
POU4167. ALADIN shows nothing at the expected coordinates of POU4179. |
|
|
Pouteau's astrometry and photometry for POU4167 and POU4179 are very |
Pou1933 |
|
similar and epoch-1900 coordinates differ only in one digit |
|
|
(195519.0+2427.1 versus 195559.0+2427.1) - conclude they are the same |
|
|
pair and coordinate difference is due to a typographical error. |
|
REFERENCES
refcode |
metd |
author |
reference |
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19595+2443 |
BU 469 |
|
2007 |
17 |
189 |
14.9 |
8.35 |
11.09 |
G0 |
N D |
195932.91+244323.7 |
19595+2443 |
BU 469 |
|
2009 |
18 |
188 |
14.5 |
8.35 |
11.09 |
G0 |
N D |
195932.91+244323.7 |
19595+2443 |
BU 469 |
|
2012 |
20 |
190 |
14.9 |
8.35 |
11.09 |
G0 |
N D |
195932.91+244323.7 |
19595+2443 |
BU 469 |
|
2015 |
25 |
189 |
14.7 |
8.35 |
11.09 |
G0 |
N |
195932.91+244323.7 |
19595+2443 |
BU 469 |
|
2017 |
30 |
189 |
14.7 |
8.35 |
11.09 |
G0 |
N |
195932.91+244323.7 |
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