21431+1045 ITF 72
21h 43m 07.98s +10° 44' 43.1" P.A. 75.00 sep 33.7 mag 15.90,16.00 Sp M5V+WD
Coord 2000 |
21431+1045 |
|
Discov num |
ITF 72 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 07.98 +10 44 43.1 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
76 |
|
Pa last |
74.9 |
|
P.A. Now (θ) |
74.9° |
|
Sep first |
33.3 |
|
Sep last |
33.713 |
|
Sep. Now (ρ) |
33.713" |
|
Mag pri |
15.90 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
M5V+WD (red/Wolf-Rayet) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-020 |
|
Notes |
R
(Red magnitudes) |
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1765746100034146304 |
|