00310+3817 ALI 480

 
 
00h 31m 02.20s +38 17' 17.3" P.A. 248 sep 12.1 mag 10.63,12.60
 
 
Coord 2000
00310+3817
Discov num
ALI 480
Comp
Coord arcsec 2000
00 31 02.20 +38 17 17.3
Date first
1929
Date last
2015
Obs
9
Pa first
248
Pa last
248
P.A. Now (θ)
248°
Sep first
12.2
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
10.63
Mag sec
12.60
delta mag (ΔM)
1.97
Spectral class
Pri motion ra
-003
Sec motion ra
-012
Pri motion dec
-005
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.675
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.8
Precise sep
12.07
Constellation
Andromeda
Tycho2
2784-01562-1
Gaia DR2
8966032256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00310+3817 ALI 480 1998 5 248 12.0 10.63 12.60 N D 003102.20+381717.3
00310+3817 ALI 480 2002 7 248 12.1 10.63 12.60 N D 003102.20+381717.3
00310+3817 ALI 480 2010 8 248 11.6 10.63 12.60 N 003102.20+381717.3
00310+3817 ALI 480 2015 9 248 12.1 10.63 12.60 N 003102.20+381717.3

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