15215-3816 I    86

 
 
15h 21m 25.19s -38 15' 55.9" P.A. 247.00 sep 1.8 mag 10.61,11.60
 
 
Coord 2000
15215-3816
Discov num
I    86
Comp
Coord arcsec 2000
15 21 25.19 -38 15 55.9
Date first
1901
Date last
2016
Obs
7
Pa first
262
Pa last
247
P.A. Now (θ)
247°
Sep first
2.1
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.61
Mag sec
11.60
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
-038
Sec motion ra
Pri motion dec
-041
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.4
Precise sep
1.794
Constellation
Lupus
SAO
206544
Tycho2
7835-01123-1
Gaia DR2
6007262695538892416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15215-3816 I 86 1980 6 253 1.8 10.61 11.60 152125.19-381555.9
15215-3816 I 86 2015 6 248 1.8 10.61 11.60 152125.19-381555.9

If you need more information about this double, apply for a data request form to the WDS.