WDS 23131+4000 STF 2992 AC : NOTES
discov_num |
notes |
refcode |
STF2992 |
Same as STF2994. |
|
|
AB: HJL 315. |
HJL1986 |
REFERENCES
refcode |
metd |
author |
reference |
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
23131+4000 |
STF2992 |
AC |
1999 |
2 |
336 |
53.0 |
7.66 |
13.70 |
A7III |
N D |
231306.32+400010.1 |
23131+4000 |
STF2992 |
AC |
2002 |
3 |
336 |
53.2 |
7.66 |
13.70 |
A7III |
N D |
231306.32+400010.1 |
23131+4000 |
STF2992 |
AC |
2015 |
4 |
335 |
53.3 |
7.66 |
14.22 |
A7III |
N W |
231306.32+400010.1 |
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