17231-2932 B 338
17h 23m 09.00s -29° 32' 00.8" P.A. 101.00 sep 5.0 mag 9.72,14.80 Sp F0
| Coord 2000 |
17231-2932 |
|
Discov num |
B 338 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 09.00 -29 32 00.8 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
103 |
|
Pa last |
100.9 |
|
P.A. Now (θ) |
100.9° |
|
| Sep first |
4.8 |
|
Sep last |
5.034 |
|
Sep. Now (ρ) |
5.034" |
|
| Mag pri |
9.72 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
5.08 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
185342 |
|
Tycho2 |
6837-00411-1 |
|
Gaia DR2 |
4059146382964578304 |
|
| HD |
157203 |
|
