15371+3748 JNN 105
15h 37m 04.08s +37° 48' 27.6" P.A. 78.00 sep 0.3 mag 13.80,15.70 Sp M2+M4
Coord 2000 |
15371+3748 |
|
Discov num |
JNN 105 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 04.08 +37 48 27.6 |
|
Date first |
2008 |
|
Date last |
2012 |
|
Obs |
4 |
|
Pa first |
81 |
|
Pa last |
78.3 |
|
P.A. Now (θ) |
78.3° |
|
Sep first |
0.3 |
|
Sep last |
0.264 |
|
Sep. Now (ρ) |
0.264" |
|
Mag pri |
13.80 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
M2+M4 (red/red) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1377064719526171648 |
|