20464+4551 CVR 230
20h 46m 22.25s +45° 50' 52.1" P.A. 7.00 sep 112.9 mag 14.50,19.50 Sp M1+M1
| Coord 2000 |
20464+4551 |
|
Discov num |
CVR 230 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 22.25 +45 50 52.1 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
7 |
|
Pa last |
7.4 |
|
P.A. Now (θ) |
7.4° |
|
| Sep first |
112.3 |
|
Sep last |
112.883 |
|
Sep. Now (ρ) |
112.883" |
|
| Mag pri |
14.50 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
M1+M1 (red/red) |
|
| Pri motion ra |
-049 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
-063 |
|
Sec motion dec |
-063 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2166328422618076416 |
|
