WDS 01425+2016 HJ 2071 AC : NOTES
discov_num |
notes |
refcode |
HJ 2071 |
A: 107 Psc. |
|
|
AC: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
107 Psc |
Hipparcos astrometric solution assumed circular orbit (e = omega = 0) |
HIP1997d |
REFERENCES
refcode |
metd |
author |
reference |
HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
01425+2016 |
HJ 2071 |
AC |
1998 |
13 |
4 |
154.0 |
5.34 |
12.10 |
K1V |
NLD |
014229.76+201606.6 |
01425+2016 |
HJ 2071 |
AC |
2000 |
14 |
4 |
154.8 |
5.34 |
12.10 |
K1V |
NLD |
014229.76+201606.6 |
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