01385+4812 SLW  74

 
 
01h 38m 32.64s +48 11' 55.2" P.A. 42 sep 26.8 mag 17.30,17.70 Sp M2.2+M2.5
 
 
Coord 2000
01385+4812
Discov num
SLW  74
Comp
Coord arcsec 2000
01 38 32.64 +48 11 55.2
Date first
1994
Date last
2010
Obs
4
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
26.7
Sep last
26.8
Sep. Now (ρ)
26.8"
Mag pri
17.30
Mag sec
17.70
delta mag (ΔM)
0.4
Spectral class
M2.2+M2.5 (red/red)
Pri motion ra
+018
Sec motion ra
+019
Pri motion dec
-038
Sec motion dec
-042
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.8
Precise sep
26.77
Constellation
Andromeda
last precise pa
41.8
last precise sep
26.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01385+4812 SLW 74 1994 1 42 26.7 17.25 17.67 M2.2 M2.5 V R 013832.64+481155.2
01385+4812 SLW 74 1998 2 42 26.7 17.30 17.70 M2.2 M2.5 VDR 013832.64+481155.2
01385+4812 SLW 74 2005 3 42 26.7 17.30 17.70 M2.2+M2.5 V R 013832.64+481155.2
01385+4812 SLW 74 2010 4 42 26.8 17.30 17.70 M2.2+M2.5 V R 013832.64+481155.2

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