02301+3734 ALI 502

 
 
02h 30m 08.99s +37 33' 37.4" P.A. 260 sep 12 mag 11.64,12.07
 
 
Coord 2000
02301+3734
Discov num
ALI 502
Comp
Coord arcsec 2000
02 30 08.99 +37 33 37.4
Date first
1928
Date last
2013
Obs
7
Pa first
265
Pa last
260
P.A. Now (θ)
260°
Sep first
12.6
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
11.64
Mag sec
12.07
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+004
Sec motion ra
+012
Pri motion dec
-005
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2832-00885-1
last precise pa
260.1
last precise sep
12.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02301+3734 ALI 502 1998 4 261 11.9 11.64 12.07 D 023008.99+373337.4
02301+3734 ALI 502 2001 5 260 11.9 11.64 12.07 D 023008.99+373337.4
02301+3734 ALI 502 2013 6 260 12.0 11.64 12.07 023008.99+373337.4

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