21431+2413 CVR 252
21h 43m 04.92s +24° 12' 59.0" P.A. 39.00 sep 9.7 mag 16.60,19.80 Sp M4+M7
Coord 2000 |
21431+2413 |
|
Discov num |
CVR 252 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 04.92 +24 12 59.0 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
39 |
|
Pa last |
38.8 |
|
P.A. Now (θ) |
38.8° |
|
Sep first |
9.7 |
|
Sep last |
9.665 |
|
Sep. Now (ρ) |
9.665" |
|
Mag pri |
16.60 |
|
Mag sec |
19.80 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
M4+M7 (red/red) |
|
Pri motion ra |
+116 |
|
Sec motion ra |
+121 |
|
Pri motion dec |
-071 |
|
Sec motion dec |
-068 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1797649490771264000 |
|