20520+6910 JOD 19
20h 51m 59.91s +69° 10' 07.2" P.A. 172.00 sep 0.5 mag 11.80,13.60 Sp M1
| Coord 2000 |
20520+6910 |
|
Discov num |
JOD 19 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 59.91 +69 10 07.2 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
172 |
|
Pa last |
171.6 |
|
P.A. Now (θ) |
171.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M1 (red) |
|
| Pri motion ra |
+214 |
|
Sec motion ra |
|
|
| Pri motion dec |
+045 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2271106756832674304 |
|
