WDS 18103+0235 BU 638 BC : NOTES
discov_num |
notes |
refcode |
BU 638 |
BC: No measures since 1929. Probably unchanged. IDS estimates for dm |
|
|
incorrect. |
Wor1967b |
REFERENCES
refcode |
metd |
author |
reference |
Wor1967b |
Ma j |
Worley, C.E. |
1967PUSNO..18....1W |
Wor1967b |
|
Pub. USNO 18, Pt. 6, 1967 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
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 |
18103+0235 |
BU 638 |
BC |
1981 |
11 |
7 |
1.9 |
10.78 |
13.60 |
|
|
181021.33+023449.7 |
18103+0235 |
BU 638 |
BC |
2014 |
12 |
4 |
1.8 |
10.78 |
13.60 |
|
N |
181021.33+023449.7 |
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