00304+3743 ES 2545

 
 
00h 30m 26.58s +37 44' 12.0" P.A. 87 sep 9.8 mag 10.60,14.20
 
 
Coord 2000
00304+3743
Discov num
ES 2545
Comp
Coord arcsec 2000
00 30 26.58 +37 44 12.0
Date first
1932
Date last
2010
Obs
5
Pa first
67
Pa last
87
P.A. Now (θ)
87°
Sep first
10.9
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
10.60
Mag sec
14.20
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+024
Sec motion ra
+009
Pri motion dec
-021
Sec motion dec
-008
Notes
rPM=0.622
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.8
Precise sep
9.846
Constellation
Andromeda
Tycho2
2784-01635-1
last precise pa
86.8
last precise sep
9.846
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00304+3743 ES 2545 1932 1 247 10.9 10.60 11.10 003026.58+374412.0
00304+3743 ES 2545 1998 2 88 10.1 10.60 14.20 003026.58+374412.0
00304+3743 ES 2545 2010 3 86 10.0 10.60 14.20 003026.58+374412.0

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