21223+7945 MLR 246
21h 22m 19.14s +79° 45' 16.0" P.A. 47.00 sep 3.1 mag 9.80,10.50 Sp A5
| Coord 2000 |
21223+7945 |
|
Discov num |
MLR 246 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 19.14 +79 45 16.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
47 |
|
Pa last |
46.7 |
|
P.A. Now (θ) |
46.7° |
|
| Sep first |
2.5 |
|
Sep last |
3.06 |
|
Sep. Now (ρ) |
3.06" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.879
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2297025651810391168 |
|
