21339+1642 CVR 908
21h 33m 54.19s +16° 41' 46.7" P.A. 340.00 sep 15.5 mag 16.30,19.10 Sp M3+M5
| Coord 2000 |
21339+1642 |
|
Discov num |
CVR 908 |
|
Comp |
|
|
Coord arcsec 2000 |
21 33 54.19 +16 41 46.7 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
340 |
|
Pa last |
340.4 |
|
P.A. Now (θ) |
340.4° |
|
| Sep first |
15.6 |
|
Sep last |
15.516 |
|
Sep. Now (ρ) |
15.516" |
|
| Mag pri |
16.30 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
M3+M5 (red/red) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-052 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1772158211329447296 |
|
