18061-2207 B 1877 (HD 165287)
18h 06m 05.65s -22° 06' 58.9" P.A. 230.00 sep 0.5 mag 9.34,9.77 Sp B3/5V
| Coord 2000 |
18061-2207 |
|
Discov num |
B 1877 |
|
Comp |
|
|
Coord arcsec 2000 |
18 06 05.65 -22 06 58.9 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
228 |
|
Pa last |
230.1 |
|
P.A. Now (θ) |
230.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.46 |
|
Sep. Now (ρ) |
0.46" |
|
| Mag pri |
9.34 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
B3/5V (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165287 |
|
Constellation |
Sagittarius |
|
SAO |
186270 |
|
Tycho2 |
6263-01491-1 |
|
| Gaia DR2 |
4069795286090778112 |
|
HD |
165287 |
|
DM |
CD-2212552 |
|