15280+3431 JNN 102
15h 28m 00.68s +34° 31' 21.6" P.A. 322.00 sep 0.4 mag 16.20,17.10 Sp M4.5+M5.5
Coord 2000 |
15280+3431 |
|
Discov num |
JNN 102 |
|
Comp |
|
|
Coord arcsec 2000 |
15 28 00.68 +34 31 21.6 |
|
Date first |
2009 |
|
Date last |
2009 |
|
Obs |
2 |
|
Pa first |
322 |
|
Pa last |
322 |
|
P.A. Now (θ) |
322° |
|
Sep first |
0.4 |
|
Sep last |
0.418 |
|
Sep. Now (ρ) |
0.418" |
|
Mag pri |
16.20 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
M4.5+M5.5 (red/red) |
|
Pri motion ra |
+222 |
|
Sec motion ra |
|
|
Pri motion dec |
-251 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1374731933809299840 |
|