13025-0239 SLW 815

 
 
13h 02m 29.13s -02 38' 35.3" P.A. 121.00 sep 111.3 mag 15.81,19.36 Sp M1.6+M4.6
 
 
Coord 2000
13025-0239
Discov num
SLW 815
Comp
Coord arcsec 2000
13 02 29.13 -02 38 35.3
Date first
1989
Date last
2015
Obs
9
Pa first
122
Pa last
121
P.A. Now (θ)
121°
Sep first
111.5
Sep last
111.3
Sep. Now (ρ)
111.3"
Mag pri
15.81
Mag sec
19.36
delta mag (ΔM)
3.55
Spectral class
M1.6+M4.6 (red/red)
Pri motion ra
-043
Sec motion ra
-046
Pri motion dec
-007
Sec motion dec
-014
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.3
Precise sep
111.333
Constellation
Virgo
Gaia DR2
23627998208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13025-0239 SLW 815 2000 1 121 111.4 15.81 19.36 M1.6 M4.6 V R 130229.13-023835.3
13025-0239 SLW 815 2010 4 121 111.4 15.81 19.36 M1.6+M4.6 V R 130229.13-023835.3
13025-0239 SLW 815 2015 5 121 111.4 15.81 19.36 M1.6+M4.6 V R 130229.13-023835.3

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