22173-0042 STF 2887 (HD 211477)
22h 17m 20.81s -00° 42' 17.1" P.A. 30.00 sep 7.7 mag 9.85,9.93 Sp K0
Coord 2000 |
22173-0042 |
|
Discov num |
STF2887 |
|
Comp |
|
|
Coord arcsec 2000 |
22 17 20.81 -00 42 17.1 |
|
Date first |
1829 |
|
Date last |
2016 |
|
Obs |
50 |
|
Pa first |
26 |
|
Pa last |
30.2 |
|
P.A. Now (θ) |
30.2° |
|
Sep first |
8.8 |
|
Sep last |
7.744 |
|
Sep. Now (ρ) |
7.744" |
|
Mag pri |
9.85 |
|
Mag sec |
9.93 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+102 |
|
Sec motion ra |
+102 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-048 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.098 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 211477 |
|
Constellation |
Aquarius |
|
Tycho2 |
5225-01703-1 |
|
HD |
211477 |
|