WDS 03465+2415 HL 16 AB : NOTES
| discov_num |
notes |
refcode |
| CHR 12 |
Pleiades cluster member. |
|
|
1985.8488: This measure is from reanalysis of archival data. Not |
|
|
listed as an SB by Abt et al. (1965), but it may show measurable |
AbH1965b |
|
velocity variation at some phases of a possibly eccentric orbit. |
Msn1993b |
|
Aa,Ab: Observed 20 times 1982-1998 and resolved 4 times 1983-1989, |
|
|
with separations decreasing from 0.236" to 0.160". Motion indicates a |
|
|
~40-year period orbit. |
Hrt2009 |
REFERENCES
| refcode |
metd |
author |
reference |
| AbH1965b |
- |
Abt, H.A. et al. |
1965ApJ...142.1604A |
| AbH1965b |
|
ApJ 142, 1604, 1965 |
|
| Hrt2009 |
Su j |
Hartkopf, W.I. & Mason, B.D. |
2009AJ....138..813H |
| Hrt2009 |
+orb |
AJ 138, 813, 2009 |
|
| Msn1993b |
Sc j |
Mason, B.D., Hartkopf, W.I., McAlister, H.A., & Sowell, J.R. |
1993AJ....106..637M |
| Msn1993b |
|
AJ 106, 637, 1993 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| 3 |
HL |
Hall, A. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 03465+2415 |
HL 16 |
AB |
1998 |
2 |
35 |
118.4 |
7.34 |
14.00 |
A2V |
D |
034627.28+241517.9 |
| 03465+2415 |
HL 16 |
AB |
2011 |
3 |
35 |
118.7 |
7.34 |
14.00 |
A2V |
N D |
034627.28+241517.9 |
| 03465+2415 |
HL 16 |
AB |
2015 |
5 |
35 |
119.0 |
7.34 |
14.83 |
A2V |
N |
034627.28+241517.9 |
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