WDS 01213+1132 BU 4 AC : NOTES
| discov_num |
notes |
refcode |
| BU 4 |
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
The Hipparcos parallax (0".00616 +/- 0.00141) yields a mass sum of |
Sca2001d |
|
4.7 Msun, in excess for a binary of type F1III. |
|
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 9.73 +/- 6.50, 3.62, and 1.64 Msun, respectively. |
Mlk2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
| Baz1989d |
|
A&AS 77, 497, 1989 |
|
| Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
| Mlk2012 |
|
A&A 546, A69, 2012 |
|
| Sca2001d |
orb - |
Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E. |
2001AN....322..161S |
| Sca2001d |
|
AN 322, 161, 2001 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 01213+1132 |
BU 4 |
AC |
1919 |
4 |
250 |
23.5 |
7.12 |
13.60 |
|
N D |
012119.23+113212.3 |
| 01213+1132 |
BU 4 |
AC |
1998 |
5 |
250 |
28.3 |
7.12 |
13.60 |
|
N D |
012119.23+113212.3 |
| 01213+1132 |
BU 4 |
AC |
2000 |
6 |
250 |
28.5 |
7.12 |
13.60 |
|
N D |
012119.23+113212.3 |
| 01213+1132 |
BU 4 |
AC |
2015 |
8 |
250 |
29.3 |
7.12 |
13.60 |
F1III |
N |
012119.23+113212.3 |
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