21091+3531 POP 26
21h 09m 07.48s +35° 32' 28.4" P.A. 242.00 sep 4.8 mag 11.03,12.00
| Coord 2000 |
21091+3531 |
|
Discov num |
POP 26 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 07.48 +35 32 28.4 |
|
| Date first |
1941 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
239 |
|
Pa last |
241.5 |
|
P.A. Now (θ) |
241.5° |
|
| Sep first |
5.0 |
|
Sep last |
4.84 |
|
Sep. Now (ρ) |
4.84" |
|
| Mag pri |
11.03 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
-046 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.364
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2710-02148-1 |
|
Gaia DR2 |
1868061566885284992 |
|
