18130-3651 B 931
18h 12m 58.58s -36° 51' 09.7" P.A. 254.00 sep 2.3 mag 9.63,13.20 Sp A3III
Coord 2000 |
18130-3651 |
|
Discov num |
B 931 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 58.58 -36 51 09.7 |
|
Date first |
1927 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
226 |
|
Pa last |
254 |
|
P.A. Now (θ) |
254° |
|
Sep first |
3.8 |
|
Sep last |
2.3 |
|
Sep. Now (ρ) |
2.3" |
|
Mag pri |
9.63 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.57 |
|
Spectral class |
A3III (white) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
-049 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
209857 |
|
Tycho2 |
7404-02287-1 |
|
Gaia DR2 |
4037745449857117440 |
|
HD |
166594 |
|