21457+3800 DAM 1461
21h 45m 43.60s +38° 00' 23.1" P.A. 190.00 sep 1.7 mag 11.50,14.00
| Coord 2000 |
21457+3800 |
|
Discov num |
DAM1461 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 43.60 +38 00 23.1 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
190 |
|
Pa last |
189.5 |
|
P.A. Now (θ) |
189.5° |
|
| Sep first |
1.7 |
|
Sep last |
1.68 |
|
Sep. Now (ρ) |
1.68" |
|
| Mag pri |
11.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
+117 |
|
Sec motion ra |
+121 |
|
| Pri motion dec |
-071 |
|
Sec motion dec |
-073 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3184-02339-1 |
|
Gaia DR2 |
1952792544249640448 |
|
