21125+3217 SEI 1443
21h 12m 30.65s +32° 17' 28.8" P.A. 139.00 sep 25.6 mag 10.36,11.48 Sp F5
| Coord 2000 |
21125+3217 |
|
Discov num |
SEI1443 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 30.65 +32 17 28.8 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
140 |
|
Pa last |
139.2 |
|
P.A. Now (θ) |
139.2° |
|
| Sep first |
25.5 |
|
Sep last |
25.586 |
|
Sep. Now (ρ) |
25.586" |
|
| Mag pri |
10.36 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
1.12 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
+030 |
|
Sec motion dec |
+030 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.052 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-01903-1 |
|
Gaia DR2 |
1853157476305350400 |
|
