15377+4055 SLW 1117
15h 37m 43.80s +40° 54' 46.6" P.A. 284.00 sep 13.2 mag 15.69,16.37 Sp M0.6+M1.1
Coord 2000 |
15377+4055 |
|
Discov num |
SLW1117 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 43.80 +40 54 46.6 |
|
Date first |
1999 |
|
Date last |
2020 |
|
Obs |
11 |
|
Pa first |
285 |
|
Pa last |
283.7 |
|
P.A. Now (θ) |
283.7° |
|
Sep first |
13.4 |
|
Sep last |
13.211 |
|
Sep. Now (ρ) |
13.211" |
|
Mag pri |
15.69 |
|
Mag sec |
16.37 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
M0.6+M1.1 (red/red) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
-036 |
|
Sec motion dec |
-034 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.082 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1390001813856556544 |
|