WDS 21308+4827 A 770 DE : NOTES
| discov_num |
notes |
refcode |
| A 770 |
Also a spectroscopic binary of indeterminate period. |
Tok2019b |
|
Espin calls this HJ 1657, BDS 11057. |
Es_1932B |
REFERENCES
| refcode |
metd |
author |
reference |
| Es_1932B |
Mb - |
Espin, T.E. |
1932QB821.A43...... |
| Es_1932B |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
| Tok2019b |
not j |
Sperauskas, J., Deveilkis, V. & Tokovinin, A. |
2019A&A...626A..31S |
| Tok2019b |
|
A&A 626 A31, 2019 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21308+4827 |
A 770 |
DE |
2006 |
2 |
42 |
7.0 |
8.74 |
9.90 |
|
N |
|
| 21308+4827 |
A 770 |
DE |
2015 |
8 |
41 |
7.2 |
10.59 |
12.00 |
F0 |
N |
213050.46+482859.4 |
If you need more information about this double, apply for a
data request form to the WDS.
