02157+1657 GWP 284
02h 15m 39.60s +16° 56' 31.3" P.A. 219.00 sep 8.4 mag 16.20,17.50
| Coord 2000 |
02157+1657 |
|
Discov num |
GWP 284 |
|
Comp |
|
|
Coord arcsec 2000 |
02 15 39.60 +16 56 31.3 |
|
| Date first |
1990 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
219 |
|
Pa last |
219 |
|
P.A. Now (θ) |
219° |
|
| Sep first |
8.7 |
|
Sep last |
8.448 |
|
Sep. Now (ρ) |
8.448" |
|
| Mag pri |
16.20 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+064 |
|
Sec motion ra |
+076 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-046 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.162 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Gaia DR2 |
79747513938616064 |
|
