18591-2612 I 1389
18h 59m 03.83s -26° 11' 33.1" P.A. 105.00 sep 5.4 mag 8.56,12.60 Sp A3III/IV
Coord 2000 |
18591-2612 |
|
Discov num |
I 1389 |
|
Comp |
|
|
Coord arcsec 2000 |
18 59 03.83 -26 11 33.1 |
|
Date first |
1925 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
105 |
|
Pa last |
104.8 |
|
P.A. Now (θ) |
104.8° |
|
Sep first |
5.7 |
|
Sep last |
5.362 |
|
Sep. Now (ρ) |
5.362" |
|
Mag pri |
8.56 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
4.04 |
|
Spectral class |
A3III/IV (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
187534 |
|
Tycho2 |
6877-00016-1 |
|
Gaia DR2 |
4073674642303256832 |
|
HD |
175977 |
|