02171+3727 ALI 264

 
 
02h 17m 05.56s +37 26' 58.3" P.A. 11 sep 8.2 mag 13.20,13.40
 
 
Coord 2000
02171+3727
Discov num
ALI 264
Comp
Coord arcsec 2000
02 17 05.56 +37 26 58.3
Date first
1929
Date last
2001
Obs
4
Pa first
18
Pa last
11
P.A. Now (θ)
11°
Sep first
9.8
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
13.20
Mag sec
13.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-001
Sec motion ra
-013
Pri motion dec
-002
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
11.2
last precise sep
8.204
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02171+3727 ALI 264 1998 3 12 8.3 13.20 13.40 D 021705.56+372658.3
02171+3727 ALI 264 2001 4 11 8.2 13.20 13.40 D 021705.56+372658.3

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