15314+2556 SLW 1102
15h 31m 26.63s +25° 55' 31.5" P.A. 274.00 sep 10.1 mag 17.41,18.85 Sp M3.2+M4.0
Coord 2000 |
15314+2556 |
|
Discov num |
SLW1102 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 26.63 +25 55 31.5 |
|
Date first |
1997 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
274 |
|
Pa last |
274.1 |
|
P.A. Now (θ) |
274.1° |
|
Sep first |
10.0 |
|
Sep last |
10.126 |
|
Sep. Now (ρ) |
10.126" |
|
Mag pri |
17.41 |
|
Mag sec |
18.85 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
M3.2+M4.0 (red/red) |
|
Pri motion ra |
-100 |
|
Sec motion ra |
-105 |
|
Pri motion dec |
+067 |
|
Sec motion dec |
+066 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1222503621232230656 |
|