13440+2331 CVR 1536
13h 44m 02.37s +23° 30' 39.4" P.A. 9.00 sep 4.0 mag 18.60,18.80 Sp M2+M2
Coord 2000 |
13440+2331 |
|
Discov num |
CVR1536 |
|
Comp |
|
|
Coord arcsec 2000 |
13 44 02.37 +23 30 39.4 |
|
Date first |
1992 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
11 |
|
Pa last |
9.3 |
|
P.A. Now (θ) |
9.3° |
|
Sep first |
3.8 |
|
Sep last |
4.034 |
|
Sep. Now (ρ) |
4.034" |
|
Mag pri |
18.60 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M2+M2 (red/red) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
T
R
(Parallax indicates physical, Red magnitudes) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS