21283+3640 CRB 142
21h 28m 19.85s +36° 40' 06.6" P.A. 46.00 sep 25.7 mag 16.20,17.00
| Coord 2000 |
21283+3640 |
|
Discov num |
CRB 142 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 19.85 +36 40 06.6 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
46 |
|
Pa last |
45.9 |
|
P.A. Now (θ) |
45.9° |
|
| Sep first |
25.8 |
|
Sep last |
25.741 |
|
Sep. Now (ρ) |
25.741" |
|
| Mag pri |
16.20 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+066 |
|
Sec motion ra |
+069 |
|
| Pri motion dec |
+101 |
|
Sec motion dec |
+102 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.026 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1951719455269167104 |
|
