21209+6944 MLB 365
21h 20m 52.17s +69° 43' 35.7" P.A. 47.00 sep 5.1 mag 10.40,11.40 Sp G0
| Coord 2000 |
21209+6944 |
|
Discov num |
MLB 365 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 52.17 +69 43 35.7 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
45 |
|
Pa last |
47.4 |
|
P.A. Now (θ) |
47.4° |
|
| Sep first |
4.6 |
|
Sep last |
5.11 |
|
Sep. Now (ρ) |
5.11" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+041 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
+025 |
|
| Notes |
|
|
rPM=1.4
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4465-01955-1 |
|
Gaia DR2 |
2270633795034717184 |
|
