12521+1200 SLW 785

 
 
12h 52m 07.41s +11 59' 56.0" P.A. 85.00 sep 8.2 mag 17.74,18.77 Sp M2.3+M3.3
 
 
Coord 2000
12521+1200
Discov num
SLW 785
Comp
Coord arcsec 2000
12 52 07.41 +11 59 56.0
Date first
1991
Date last
2015
Obs
10
Pa first
84
Pa last
85
P.A. Now (θ)
85°
Sep first
8.2
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
17.74
Mag sec
18.77
delta mag (ΔM)
1.03
Spectral class
M2.3+M3.3 (red/red)
Pri motion ra
-047
Sec motion ra
-048
Pri motion dec
+007
Sec motion dec
+006
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.7
Precise sep
8.155
Constellation
Virgo
Gaia DR2
22404479872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12521+1200 SLW 785 2003 1 85 8.2 17.74 18.77 M2.3 M3.3 V R 125207.41+115956.0
12521+1200 SLW 785 2010 3 86 7.7 17.74 18.77 M2.3+M3.3 V R 125207.41+115956.0
12521+1200 SLW 785 2015 4 85 8.1 17.74 18.77 M2.3+M3.3 V R 125207.41+115956.0

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