21094-2928 B 517
21h 09m 21.21s -29° 27' 35.2" P.A. 129.00 sep 4.2 mag 9.92,14.90
| Coord 2000 |
21094-2928 |
|
Discov num |
B 517 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 21.21 -29 27 35.2 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
132 |
|
Pa last |
129.4 |
|
P.A. Now (θ) |
129.4° |
|
| Sep first |
4.1 |
|
Sep last |
4.155 |
|
Sep. Now (ρ) |
4.155" |
|
| Mag pri |
9.92 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
4.98 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-040 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
6936-00938-1 |
|
Gaia DR2 |
6788689805582959616 |
|
