22153+7830 HJ 3107
22h 15m 17.71s +78° 30' 12.4" P.A. 186.00 sep 8.9 mag 10.30,12.50 Sp G0
| Coord 2000 |
22153+7830 |
|
Discov num |
HJ 3107 |
|
Comp |
|
|
Coord arcsec 2000 |
22 15 17.71 +78 30 12.4 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
185 |
|
Pa last |
185.8 |
|
P.A. Now (θ) |
185.8° |
|
| Sep first |
7.0 |
|
Sep last |
8.939 |
|
Sep. Now (ρ) |
8.939" |
|
| Mag pri |
10.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+039 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4604-00537-1 |
|
Gaia DR2 |
2284129273770690560 |
|
