21455+2948 DAM 237
21h 45m 27.18s +29° 48' 27.8" P.A. 233.00 sep 6.3 mag 11.10,13.00
| Coord 2000 |
21455+2948 |
|
Discov num |
DAM 237 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 27.18 +29 48 27.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
228 |
|
Pa last |
232.9 |
|
P.A. Now (θ) |
232.9° |
|
| Sep first |
6.5 |
|
Sep last |
6.258 |
|
Sep. Now (ρ) |
6.258" |
|
| Mag pri |
11.10 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.12
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1801433876651577728 |
|
