22251+1541 ITF 123
22h 25m 07.39s +15° 40' 59.4" P.A. 239.00 sep 5.2 mag 12.70,17.00 Sp F7V+K8V
| Coord 2000 |
22251+1541 |
|
Discov num |
ITF 123 |
|
Comp |
|
|
Coord arcsec 2000 |
22 25 07.39 +15 40 59.4 |
|
| Date first |
1953 |
|
Date last |
2014 |
|
Obs |
3 |
|
| Pa first |
240 |
|
Pa last |
239.1 |
|
P.A. Now (θ) |
239.1° |
|
| Sep first |
5.2 |
|
Sep last |
5.243 |
|
Sep. Now (ρ) |
5.243" |
|
| Mag pri |
12.70 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
F7V+K8V (yellow-white/yellow-orange) |
|
| Pri motion ra |
+030 |
|
Sec motion ra |
+030 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-011 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.091 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
