21091+3232 UC 257
21h 09m 08.25s +32° 32' 15.0" P.A. 38.00 sep 9.6 mag 12.64,12.82
| Coord 2000 |
21091+3232 |
|
Discov num |
UC 257 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 08.25 +32 32 15.0 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
38 |
|
Pa last |
38 |
|
P.A. Now (θ) |
38° |
|
| Sep first |
9.6 |
|
Sep last |
9.638 |
|
Sep. Now (ρ) |
9.638" |
|
| Mag pri |
12.64 |
|
Mag sec |
12.82 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
-099 |
|
Sec motion dec |
-093 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1865210979907797504 |
|
