15490+5714 GRV 1117
15h 49m 19.11s +57° 14' 25.1" P.A. 194.00 sep 24.3 mag 14.60,16.70
| Coord 2000 |
15490+5714 |
|
Discov num |
GRV1117 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 19.11 +57 14 25.1 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
194 |
|
Pa last |
193.8 |
|
P.A. Now (θ) |
193.8° |
|
| Sep first |
24.3 |
|
Sep last |
24.282 |
|
Sep. Now (ρ) |
24.282" |
|
| Mag pri |
14.60 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.745
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1598772992929967360 |
|
