19478+5154 AG 239 (HD 187522)
19h 47m 50.63s +51° 53' 57.1" P.A. 238.00 sep 16.2 mag 8.72,9.85 Sp G5
| Coord 2000 |
19478+5154 |
|
Discov num |
AG 239 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 50.63 +51 53 57.1 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
34 |
|
| Pa first |
260 |
|
Pa last |
237.8 |
|
P.A. Now (θ) |
237.8° |
|
| Sep first |
13.8 |
|
Sep last |
16.163 |
|
Sep. Now (ρ) |
16.163" |
|
| Mag pri |
8.72 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-052 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.006
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187522 |
|
Constellation |
Cygnus |
|
SAO |
32005 |
|
Tycho2 |
3569-01588-1 |
|
| Gaia DR2 |
2137035405618542080 |
|
HD |
187522 |
|
