15163+1918 GWP 2508
15h 16m 19.72s +19° 18' 10.1" P.A. 31.00 sep 28.4 mag 9.90,17.90
Coord 2000 |
15163+1918 |
|
Discov num |
GWP2508 |
|
Comp |
|
|
Coord arcsec 2000 |
15 16 19.72 +19 18 10.1 |
|
Date first |
1950 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
31 |
|
Pa last |
31 |
|
P.A. Now (θ) |
31° |
|
Sep first |
28.2 |
|
Sep last |
28.373 |
|
Sep. Now (ρ) |
28.373" |
|
Mag pri |
9.90 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
8 |
|
Spectral class |
|
|
Pri motion ra |
-054 |
|
Sec motion ra |
-050 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.083 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
1489-00372-1 |
|
Gaia DR2 |
1212168796044891776 |
|