15087+1708 GWP 2497
15h 08m 42.95s +17° 07' 56.6" P.A. 289.00 sep 71.6 mag 16.00,17.80
Coord 2000 |
15087+1708 |
|
Discov num |
GWP2497 |
|
Comp |
|
|
Coord arcsec 2000 |
15 08 42.95 +17 07 56.6 |
|
Date first |
1950 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
289 |
|
Pa last |
288.7 |
|
P.A. Now (θ) |
288.7° |
|
Sep first |
71.2 |
|
Sep last |
71.609 |
|
Sep. Now (ρ) |
71.609" |
|
Mag pri |
16.00 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-062 |
|
Sec motion ra |
-072 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.141 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1187511663676054272 |
|