22173-0004 OSW 21
22h 17m 16.14s -00° 03' 46.0" P.A. 35.00 sep 37.7 mag 15.95,16.23 Sp K1+K1
| Coord 2000 |
22173-0004 |
|
Discov num |
OSW 21 |
|
Comp |
|
|
Coord arcsec 2000 |
22 17 16.14 -00 03 46.0 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
35 |
|
Pa last |
35.4 |
|
P.A. Now (θ) |
35.4° |
|
| Sep first |
37.7 |
|
Sep last |
37.736 |
|
Sep. Now (ρ) |
37.736" |
|
| Mag pri |
15.95 |
|
Mag sec |
16.23 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
K1+K1 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.447
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
