22268+5740 STI 2780
22h 26m 49.38s +57° 39' 50.9" P.A. 146.00 sep 13.0 mag 11.30,12.60 Sp K4+K8
| Coord 2000 |
22268+5740 |
|
Discov num |
STI2780 |
|
Comp |
|
|
Coord arcsec 2000 |
22 26 49.38 +57 39 50.9 |
|
| Date first |
1920 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
144 |
|
Pa last |
146.2 |
|
P.A. Now (θ) |
146.2° |
|
| Sep first |
12.9 |
|
Sep last |
12.995 |
|
Sep. Now (ρ) |
12.995" |
|
| Mag pri |
11.30 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
K4+K8 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.455
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3991-00007-1 |
|
Gaia DR2 |
2007873777541438720 |
|