21009+5929 MLR 241 (HD 239547)
21h 00m 54.53s +59° 29' 06.9" P.A. 174.00 sep 0.9 mag 10.41,10.53 Sp G
Coord 2000 |
21009+5929 |
|
Discov num |
MLR 241 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 54.53 +59 29 06.9 |
|
Date first |
1971 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
168 |
|
Pa last |
174.1 |
|
P.A. Now (θ) |
174.1° |
|
Sep first |
0.9 |
|
Sep last |
0.935 |
|
Sep. Now (ρ) |
0.935" |
|
Mag pri |
10.41 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 239547 |
|
Constellation |
Cepheus |
|
SAO |
33071 |
|
Tycho2 |
3964-00809-1 |
|
Gaia DR2 |
2190889828740344320 |
|
HD |
239547 |
|