15050-0003 SKF 717

 
 
15h 05m 00.59s -00 03' 16.1" P.A. 172.00 sep 1.9 mag 16.00,18.50 Sp M1
 
 
Coord 2000
15050-0003
Discov num
SKF 717
Comp
Coord arcsec 2000
15 05 00.59 -00 03 16.1
Date first
1999
Date last
2016
Obs
3
Pa first
174
Pa last
172
P.A. Now (θ)
172°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
16.00
Mag sec
18.50
delta mag (ΔM)
2.5
Spectral class
M1 (red)
Pri motion ra
-046
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.3
Precise sep
1.879
Constellation
Virgo
SAO
140305
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15050-0003 SKF 717 1999 1 174 1.8 16.00 18.50 M1 150500.59-000316.1
15050-0003 SKF 717 2015 2 172 1.9 16.00 18.50 M1 150500.59-000316.1

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