WDS 10329-4700 HJ 4330 AB (HD 91504) : NOTES
discov_num |
notes |
refcode |
HJ 4330 |
AB: B is CD-46@6207. |
|
YSJ 1 |
Aa,Ab: 1995.1025: WDS Catalog lists a companion at 40".3 and position |
|
|
angle 163deg. The component listed here appears to be a new discovery. |
|
|
Our two observations of this object were forty minutes apart on |
|
|
February 7, 1995 (UT). |
Dns1997 |
|
1997.1176 This is the first measure of this system since the |
|
|
discovery measures in 1995 of Dinescu et al. (1997) The difference in |
Dns1997 |
|
position angle from their last measure is 2.2 deg and the difference |
|
|
in separation is 0".020. |
Hor1997 |
REFERENCES
refcode |
metd |
author |
reference |
Dns1997 |
- |
Dinescu, D.I. et al. |
1997IAUDS.131....1D |
Dns1997 |
|
Inf. Circ. 131, 1, 1997 |
|
Hor1997 |
S j |
Horch, E.P., Ninkov, Z., & Slawson, R. |
1997AJ....114.2117H |
Hor1997 |
|
AJ 114, 2117, 1997 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
50 |
YSJ |
Yale-San Juan (from additional DD list - see HOR) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
10329-4700 |
HJ 4330 |
AB |
1999 |
20 |
163 |
40.4 |
5.15 |
8.55 |
|
N D |
103256.88-470012.1 |
10329-4700 |
HJ 4330 |
AB |
2015 |
22 |
163 |
40.3 |
5.15 |
8.55 |
K4III |
N |
103256.88-470012.1 |
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