02316+1550 SLE 267

 
 
02h 31m 37.67s +15 49' 54.7" P.A. 225 sep 19.8 mag 11.50,14.00
 
 
Coord 2000
02316+1550
Discov num
SLE 267
Comp
Coord arcsec 2000
02 31 37.67 +15 49 54.7
Date first
1974
Date last
2016
Obs
6
Pa first
223
Pa last
225
P.A. Now (θ)
225°
Sep first
20.1
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
11.50
Mag sec
14.00
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+017
Sec motion ra
-012
Pri motion dec
-046
Sec motion dec
-069
Notes
rPM=0.528
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.3
Precise sep
19.808
Constellation
Aries
last precise pa
225.3
last precise sep
19.808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02316+1550 SLE 267 1997 2 225 20.0 11.40 12.50 D 023137.67+154954.7
02316+1550 SLE 267 1999 3 225 20.0 11.40 12.50 D 023137.67+154954.7
02316+1550 SLE 267 2000 5 225 20.0 11.40 12.50 D 023137.67+154954.7
02316+1550 SLE 267 2010 5 225 19.9 11.50 14.00 023137.67+154954.7
02316+1550 SLE 267 2016 6 225 19.8 11.50 14.00 023137.67+154954.7

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