02525+3604 ALI  40

 
 
02h 52m 32.47s +36 03' 16.8" P.A. 27 sep 7.5 mag 11.33,12.20
 
 
Coord 2000
02525+3604
Discov num
ALI  40
Comp
Coord arcsec 2000
02 52 32.47 +36 03 16.8
Date first
1932
Date last
2013
Obs
7
Pa first
30
Pa last
27
P.A. Now (θ)
27°
Sep first
7.9
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.33
Mag sec
12.20
delta mag (ΔM)
0.87
Spectral class
Pri motion ra
-004
Sec motion ra
-006
Pri motion dec
-003
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2338-00658-1
last precise pa
27.4
last precise sep
7.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02525+3604 ALI 40 1998 4 28 7.5 11.33 12.20 D 025232.47+360316.8
02525+3604 ALI 40 2001 5 28 7.5 11.33 12.20 D 025232.47+360316.8
02525+3604 ALI 40 2013 6 27 7.5 11.33 12.20 025232.47+360316.8

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