WDS 03446+2754 STTA 38 AB (HD 23245) : NOTES
| discov_num |
notes |
refcode |
| STTA 38 |
Optical with BU 1041BC, which is BD+27@558, at 03 44.7 +27 55. |
|
|
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
| BU 1041BC |
The B component has both an astrometric and a spectroscopic orbit |
Gln2007 |
|
which are not associated with the optical BC pair. |
Grf2015c |
REFERENCES
| refcode |
metd |
author |
reference |
| Gln2007 |
orb - |
Goldin, A. & Makarov, V.V. |
2007ApJS..173..137G |
| Gln2007 |
|
ApJS 173, 137, 2007 |
|
| Gln2007 |
|
(Note: Astrometric orbits based on merged NDAC and FAST reductions of Hipparcos |
|
| Gln2007 |
|
data. Values of T0 are relative to 1991.25 = JD 2448349.0625) |
|
| Grf2015c |
X - |
Griffin, R.F. |
2015Obs...135..193G |
| Grf2015c |
+not |
Observatory 135, 193, 2015 |
|
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
| 179 |
STT |
Struve, O. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 03446+2754 |
STTA 38 |
AB |
2003 |
32 |
51 |
133.8 |
6.78 |
6.91 |
F4V |
NZD |
034437.21+275351.5 |
| 03446+2754 |
STTA 38 |
AB |
2013 |
35 |
52 |
136.3 |
6.78 |
6.91 |
F4V |
NZDU |
034437.21+275351.5 |
| 03446+2754 |
STTA 38 |
AB |
2014 |
39 |
52 |
135.9 |
6.78 |
6.91 |
F4V |
NU Z |
034437.21+275351.5 |
| 03446+2754 |
STTA 38 |
AB |
2016 |
40 |
52 |
136.0 |
6.78 |
6.91 |
F4V |
NU Z |
034437.21+275351.5 |
| 03446+2754 |
STTA 38 |
AB |
2017 |
42 |
53 |
135.4 |
6.78 |
6.91 |
F4V |
NU Z |
034437.21+275351.5 |
If you need more information about this double, apply for a
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