21093+2029 J 575
21h 09m 16.74s +20° 30' 20.5" P.A. 181.00 sep 10.9 mag 11.50,12.00
| Coord 2000 |
21093+2029 |
|
Discov num |
J 575 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 16.74 +20 30 20.5 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
171 |
|
Pa last |
181.4 |
|
P.A. Now (θ) |
181.4° |
|
| Sep first |
3.8 |
|
Sep last |
10.944 |
|
Sep. Now (ρ) |
10.944" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-049 |
|
| Notes |
|
|
rPM=1.251
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1789915633356232576 |
|
