20315+3517 CRB 135
20h 31m 41.14s +35° 16' 31.7" P.A. 4.00 sep 16.6 mag 11.20,17.60
| Coord 2000 |
20315+3517 |
|
Discov num |
CRB 135 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 41.14 +35 16 31.7 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
4 |
|
Pa last |
3.7 |
|
P.A. Now (θ) |
3.7° |
|
| Sep first |
16.5 |
|
Sep last |
16.632 |
|
Sep. Now (ρ) |
16.632" |
|
| Mag pri |
11.20 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
6.4 |
|
Spectral class |
|
|
| Pri motion ra |
+090 |
|
Sec motion ra |
+097 |
|
| Pri motion dec |
+048 |
|
Sec motion dec |
+051 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.069 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2693-01016-1 |
|
Gaia DR2 |
2056581695973992960 |
|
