18163-1913 B 2440 (HD 167501)
18h 16m 17.04s -19° 13' 07.1" P.A. 291.00 sep 0.5 mag 10.70,11.00 Sp B8Ib/II
Coord 2000 |
18163-1913 |
|
Discov num |
B 2440 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 17.04 -19 13 07.1 |
|
Date first |
1930 |
|
Date last |
1933 |
|
Obs |
2 |
|
Pa first |
116 |
|
Pa last |
291.1 |
|
P.A. Now (θ) |
291.1° |
|
Sep first |
0.6 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
10.70 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
B8Ib/II (blue-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 167501 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6273-01327-1 |
|
Gaia DR2 |
4094775846679945856 |
|
HD |
167501 |
|