21192+4026 LDS 2508 AB
21h 19m 06.94s +40° 26' 37.7" P.A. 357.00 sep 7.8 mag 13.00,17.00
| Coord 2000 |
21192+4026 |
|
Discov num |
LDS2508 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 19 06.94 +40 26 37.7 |
|
| Date first |
1954 |
|
Date last |
2002 |
|
Obs |
3 |
|
| Pa first |
5 |
|
Pa last |
357 |
|
P.A. Now (θ) |
357° |
|
| Sep first |
7.5 |
|
Sep last |
7.777 |
|
Sep. Now (ρ) |
7.777" |
|
| Mag pri |
13.00 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
|
|
| Pri motion ra |
+023 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
