10298+2545 LDS 3993
10h 29m 49.47s +25° 45' 12.4" P.A. 26.00 sep 33.7 mag 15.20,18.60 Sp M4.0+M6.5
Coord 2000 |
10298+2545 |
|
Discov num |
LDS3993 |
|
Comp |
|
|
Coord arcsec 2000 |
10 29 49.47 +25 45 12.4 |
|
Date first |
1960 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
32 |
|
Pa last |
26.1 |
|
P.A. Now (θ) |
26.1° |
|
Sep first |
33.0 |
|
Sep last |
33.748 |
|
Sep. Now (ρ) |
33.748" |
|
Mag pri |
15.20 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
M4.0+M6.5 (red/red) |
|
Pri motion ra |
+077 |
|
Sec motion ra |
|
|
Pri motion dec |
-071 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS