22057+3156 HJ 1722
22h 05m 43.23s +31° 56' 09.5" P.A. 52.00 sep 19.2 mag 10.14,11.51 Sp M2
| Coord 2000 |
22057+3156 |
|
Discov num |
HJ 1722 |
|
Comp |
|
|
Coord arcsec 2000 |
22 05 43.23 +31 56 09.5 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
21 |
|
| Pa first |
43 |
|
Pa last |
51.6 |
|
P.A. Now (θ) |
51.6° |
|
| Sep first |
12.0 |
|
Sep last |
19.189 |
|
Sep. Now (ρ) |
19.189" |
|
| Mag pri |
10.14 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
M2 (red) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.96
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2724-02105-1 |
|
Gaia DR2 |
1898765944479629056 |
|
