16345+5709 LDS 1436 (CM Dra)
16h 34m 19.87s +57° 09' 48.4" P.A. 22.00 sep 26.7 mag 13.03,15.27 Sp M4.5V+DQ8
Coord 2000 |
16345+5709 |
|
Discov num |
LDS1436 |
|
Comp |
|
|
Coord arcsec 2000 |
16 34 19.87 +57 09 48.4 |
|
Date first |
1965 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
23 |
|
Pa last |
21.9 |
|
P.A. Now (θ) |
21.9° |
|
Sep first |
26.0 |
|
Sep last |
26.717 |
|
Sep. Now (ρ) |
26.717" |
|
Mag pri |
13.03 |
|
Mag sec |
15.27 |
|
delta mag (ΔM) |
2.24 |
|
Spectral class |
M4.5V+DQ8 (red/white dwarf) |
|
Pri motion ra |
-112 |
|
Sec motion ra |
-112 |
|
Pri motion dec |
+119 |
|
Sec motion dec |
+121 |
|
Notes |
N
P
(See Notes, 100-year proper motion) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
CM Dra |
|
Constellation |
Draco |
|