WDS 18180+3846 GIC 151 : NOTES
| discov_num |
notes |
refcode |
| GIC 151 |
G204-058/G204-057 = GJ 4048A/4049B. PM of A -330-1039, B -330-1039 |
|
|
NLTT 46274/46272 |
Chm2004 |
REFERENCES
| refcode |
metd |
author |
reference |
| Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
| Chm2004 |
|
ApJ 601, 289, 2004 |
|
| Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
| Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
| Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
| Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
| Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
GIC |
Giclas, H., Burnham, R. & Thomas, N. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18180+3846 |
GIC 151 |
|
1998 |
7 |
280 |
9.7 |
12.93 |
14.45 |
|
N DP |
181804.24+384632.6 |
| 18180+3846 |
GIC 151 |
|
2002 |
8 |
279 |
9.8 |
11.50 |
13.20 |
|
NP R |
181804.14+384629.9 |
| 18180+3846 |
GIC 151 |
|
2012 |
9 |
277 |
10.0 |
11.50 |
13.20 |
M3V+M4V |
NP R |
181804.14+384629.9 |
| 18180+3846 |
GIC 151 |
|
2015 |
10 |
277 |
10.0 |
11.50 |
13.20 |
M3V+M4V |
NP R |
181804.14+384629.9 |
| 18180+3846 |
GIC 151 |
|
2016 |
12 |
277 |
10.0 |
11.50 |
13.20 |
M3V+M4V |
NP R |
181804.14+384629.9 |
| 18180+3846 |
GIC 151 |
|
2020 |
15 |
277 |
9.8 |
11.50 |
13.20 |
M3V+M4V |
NVPR |
181804.14+384629.9 |
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