21000-0436 RST 4688
20h 59m 57.53s -04° 35' 32.6" P.A. 112.00 sep 0.3 mag 10.50,10.50 Sp K2
| Coord 2000 |
21000-0436 |
|
Discov num |
RST4688 |
|
Comp |
|
|
Coord arcsec 2000 |
20 59 57.53 -04 35 32.6 |
|
| Date first |
1938 |
|
Date last |
2011 |
|
Obs |
5 |
|
| Pa first |
80 |
|
Pa last |
111.5 |
|
P.A. Now (θ) |
111.5° |
|
| Sep first |
0.3 |
|
Sep last |
0.293 |
|
Sep. Now (ρ) |
0.293" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
5187-00866-1 |
|
Gaia DR2 |
6915284134134927744 |
|
