02546+3608 ALI  43

 
 
02h 54m 37.50s +36 08' 10.6" P.A. 76 sep 3.8 mag 11.69,12.70
 
 
Coord 2000
02546+3608
Discov num
ALI  43
Comp
Coord arcsec 2000
02 54 37.50 +36 08 10.6
Date first
1932
Date last
2015
Obs
4
Pa first
78
Pa last
76
P.A. Now (θ)
76°
Sep first
6.2
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.69
Mag sec
12.70
delta mag (ΔM)
1.01
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.2
Precise sep
3.79
Constellation
Perseus
Tycho2
2338-00292-1
last precise pa
76.2
last precise sep
3.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02546+3608 ALI 43 1932 1 78 6.2 11.69 12.70 025437.50+360810.6
02546+3608 ALI 43 1998 3 80 4.0 11.69 12.70 025437.50+360810.6
02546+3608 ALI 43 2015 4 76 3.8 11.69 12.70 025437.50+360810.6

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