WDS 16542-4150 CHR 252 Aa,Ab : NOTES
| discov_num |
notes |
refcode |
| SEE 297 |
Light and velocity variable. Spectroscopic binary, P=5.97d. |
|
| CHR 252 |
Aa,Ab: Classification is from the UV tomographic analysis of Penny |
Pny1996a |
|
(1996). The Aa,Ab pair was resolved in 2 of 4 observations. |
Msn1998a |
REFERENCES
| refcode |
metd |
author |
reference |
| Msn1998a |
Sc j |
Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., |
1998AJ....115..821M |
| Msn1998a |
|
ten Brummelaar, T.A., & McAlister, H.A. |
|
| Msn1998a |
|
AJ 115, 821, 1998 |
|
| Pny1996a |
- |
Penny, L.R. |
. |
| Pny1996a |
|
PhD Thesis, Georgia State Univ., 1996 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| 3 |
SEE |
See, T.J.J. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 16542-4150 |
CHR 252 |
Aa,Ab |
2006 |
3 |
237 |
0.1 |
6.27 |
8.27 |
O7fe1 |
N D |
165410.06-414930.1 |
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