20391+2710 CVR 228
20h 39m 04.97s +27° 09' 38.9" P.A. 320.00 sep 43.3 mag 20.00,20.20 Sp M1+M1
Coord 2000 |
20391+2710 |
|
Discov num |
CVR 228 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 04.97 +27 09 38.9 |
|
Date first |
2006 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
320 |
|
Pa last |
319.7 |
|
P.A. Now (θ) |
319.7° |
|
Sep first |
43.3 |
|
Sep last |
43.299 |
|
Sep. Now (ρ) |
43.299" |
|
Mag pri |
20.00 |
|
Mag sec |
20.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M1+M1 (red/red) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
+068 |
|
Sec motion dec |
+071 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.069 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1856404986984011648 |
|