00277+3821 ALI 478

 
 
00h 27m 45.22s +38 21' 06.7" P.A. 277 sep 6.1 mag 11.48,13.20
 
 
Coord 2000
00277+3821
Discov num
ALI 478
Comp
Coord arcsec 2000
00 27 45.22 +38 21 06.7
Date first
1928
Date last
2010
Obs
6
Pa first
281
Pa last
277
P.A. Now (θ)
277°
Sep first
6.6
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
11.48
Mag sec
13.20
delta mag (ΔM)
1.72
Spectral class
Pri motion ra
+040
Sec motion ra
+009
Pri motion dec
-013
Sec motion dec
-015
Notes
rPM=0.739
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.1
Precise sep
6.07
Constellation
Andromeda
Tycho2
2783-00342-1
last precise pa
277.1
last precise sep
6.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00277+3821 ALI 478 1998 3 276 6.2 11.48 13.20 D 002745.22+382106.7
00277+3821 ALI 478 2002 5 276 6.3 11.48 13.20 D 002745.22+382106.7
00277+3821 ALI 478 2010 6 277 6.1 11.48 13.20 002745.22+382106.7

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