00437-2158 SLW  40

 
 
00H 43M 42.27S -21 57' 45.1" P.A. 11 SEP 32.6 MAG 17.90,17.80 SP M2.7+M2.7
 
 
Coord 2000
00437-2158
Discov num
SLW  40
Comp
Coord arcsec 2000
00 43 42.27 -21 57 45.1
Date first
1985
Date last
2015
Obs
6
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
32.7
Sep last
32.6
Sep. Now (ρ)
32.6"
Mag pri
17.90
Mag sec
17.80
delta mag (ΔM)
0.1
Spectral class
M2.7+M2.7 (red/red)
Pri motion ra
+036
Sec motion ra
+037
Pri motion dec
-008
Sec motion dec
-013
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.13 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
10.8
last precise sep
32.55