21137+3830 GUR 18
21h 13m 42.11s +38° 30' 11.4" P.A. 301.00 sep 14.1 mag 11.00,13.60
| Coord 2000 |
21137+3830 |
|
Discov num |
GUR 18 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 42.11 +38 30 11.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
301 |
|
Pa last |
301 |
|
P.A. Now (θ) |
301° |
|
| Sep first |
14.1 |
|
Sep last |
14.069 |
|
Sep. Now (ρ) |
14.069" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.809
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-01374-1 |
|
Gaia DR2 |
1965009252317074816 |
|
