13015+1313 SLW 811

 
 
13h 01m 28.03s +13 12' 35.5" P.A. 107.00 sep 37.5 mag 15.15,18.32 Sp K7.6+M2.9
 
 
Coord 2000
13015+1313
Discov num
SLW 811
Comp
Coord arcsec 2000
13 01 28.03 +13 12 35.5
Date first
1950
Date last
2015
Obs
12
Pa first
107
Pa last
107
P.A. Now (θ)
107°
Sep first
37.5
Sep last
37.5
Sep. Now (ρ)
37.5"
Mag pri
15.15
Mag sec
18.32
delta mag (ΔM)
3.17
Spectral class
K7.6+M2.9 (yellow-orange/red)
Pri motion ra
-038
Sec motion ra
-036
Pri motion dec
-027
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.8
Precise sep
37.455
Constellation
Virgo
SAO
100378
Gaia DR2
05391296384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13015+1313 SLW 811 2003 1 107 37.4 15.15 18.32 K7.6 M2.9 V R 130128.03+131235.5
13015+1313 SLW 811 2010 3 107 37.4 15.15 18.32 K7.6+M2.9 V R 130128.03+131235.5
13015+1313 SLW 811 2015 4 107 37.5 15.15 18.32 K7.6+M2.9 V R 130128.03+131235.5

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