18044-2421 TDT 662
18h 04m 21.27s -24° 21' 18.2" P.A. 121.00 sep 1.8 mag 9.20,10.98 Sp B0.5V
| Coord 2000 |
18044-2421 |
|
Discov num |
TDT 662 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 21.27 -24 21 18.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
121 |
|
Pa last |
120.6 |
|
P.A. Now (θ) |
120.6° |
|
| Sep first |
1.8 |
|
Sep last |
1.78 |
|
Sep. Now (ρ) |
1.78" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
1.78 |
|
Spectral class |
B0.5V (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6842-01562-1 |
|
Gaia DR2 |
4065975243425948288 |
|