15441+0140 GWP 2550
15h 44m 07.84s +01° 39' 40.9" P.A. 37.00 sep 7.0 mag 16.60,19.40
Coord 2000 |
15441+0140 |
|
Discov num |
GWP2550 |
|
Comp |
|
|
Coord arcsec 2000 |
15 44 07.84 +01 39 40.9 |
|
Date first |
1993 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
36 |
|
Pa last |
36.6 |
|
P.A. Now (θ) |
36.6° |
|
Sep first |
7.1 |
|
Sep last |
6.962 |
|
Sep. Now (ρ) |
6.962" |
|
Mag pri |
16.60 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
-056 |
|
Sec motion ra |
-056 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-004 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.178 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4423030615039216256 |
|