15178+1148 GWP 2510
15h 17m 49.36s +11° 48' 25.8" P.A. 244.00 sep 21.2 mag 8.80,18.00 Sp K2
Coord 2000 |
15178+1148 |
|
Discov num |
GWP2510 |
|
Comp |
|
|
Coord arcsec 2000 |
15 17 49.36 +11 48 25.8 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
243 |
|
Pa last |
243.5 |
|
P.A. Now (θ) |
243.5° |
|
Sep first |
21.6 |
|
Sep last |
21.16 |
|
Sep. Now (ρ) |
21.16" |
|
Mag pri |
8.80 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
9.2 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-067 |
|
Sec motion dec |
-062 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.073 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
SAO |
101476 |
|
Tycho2 |
0923-00514-1 |
|
Gaia DR2 |
1169931744058385920 |
|
HD |
135978 |
|
DM |
BD+12 2818 |
|