15392+4636 CVR 1640
15h 39m 09.83s +46° 35' 57.8" P.A. 273.00 sep 3.8 mag 15.80,16.20 Sp M3+M3
Coord 2000 |
15392+4636 |
|
Discov num |
CVR1640 |
|
Comp |
|
|
Coord arcsec 2000 |
15 39 09.83 +46 35 57.8 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
273 |
|
Pa last |
272.5 |
|
P.A. Now (θ) |
272.5° |
|
Sep first |
3.8 |
|
Sep last |
3.807 |
|
Sep. Now (ρ) |
3.807" |
|
Mag pri |
15.80 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
-046 |
|
Pri motion dec |
-044 |
|
Sec motion dec |
-044 |
|
Notes |
R
(Red magnitudes) |
|
rPM=0.99
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1400845506767530752 |
|