12373-0015 SLW 747

 
 
12h 37m 19.27s -00 15' 05.0" P.A. 130 sep 15 mag 17.36,18.82 Sp M1.2+M2.4
 
 
Coord 2000
12373-0015
Discov num
SLW 747
Comp
Coord arcsec 2000
12 37 19.27 -00 15 05.0
Date first
1997
Date last
2010
Obs
4
Pa first
130
Pa last
130
P.A. Now (θ)
130°
Sep first
15.1
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
17.36
Mag sec
18.82
delta mag (ΔM)
1.46
Spectral class
M1.2+M2.4 (red/red)
Pri motion ra
-088
Sec motion ra
-085
Pri motion dec
-060
Sec motion dec
-061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.6
Precise sep
15.03
Constellation
Virgo
last precise pa
129.6
last precise sep
15.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12373-0015 SLW 747 1999 1 130 15.1 17.36 18.82 M1.2 M2.4 V R 123719.27-001505.0
12373-0015 SLW 747 2010 4 130 15.0 17.36 18.82 M1.2+M2.4 V R 123719.27-001505.0

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