21291-3011 RST 2179
21h 29m 07.39s -30° 11' 12.2" P.A. 344.00 sep 2.2 mag 11.58,14.50
| Coord 2000 |
21291-3011 |
|
Discov num |
RST2179 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 07.39 -30 11 12.2 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
344 |
|
Pa last |
343.6 |
|
P.A. Now (θ) |
343.6° |
|
| Sep first |
1.8 |
|
Sep last |
2.19 |
|
Sep. Now (ρ) |
2.19" |
|
| Mag pri |
11.58 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.92 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
Tycho2 |
7474-00043-1 |
|
Gaia DR2 |
6786014728152164736 |
|
