00181+5118 ES  749

 
 
00h 18m 08.08s +51 17' 53.3" P.A. 147 sep 9.2 mag 10.54,10.91
 
 
Coord 2000
00181+5118
Discov num
ES  749
Comp
Coord arcsec 2000
00 18 08.08 +51 17 53.3
Date first
1903
Date last
2016
Obs
11
Pa first
166
Pa last
147
P.A. Now (θ)
147°
Sep first
9.1
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
10.54
Mag sec
10.91
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-024
Sec motion ra
+001
Pri motion dec
-016
Sec motion dec
-005
Notes
rPM=0.947
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.7
Precise sep
9.21
Constellation
Cassiopeia
Tycho2
3259-00977-1
last precise pa
146.7
last precise sep
9.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00181+5118 ES 749 1998 8 149 9.2 10.54 10.91 D 001808.08+511753.3
00181+5118 ES 749 2011 9 147 9.2 10.54 10.91 D 001808.08+511753.3
00181+5118 ES 749 2016 11 147 9.2 10.54 10.91 001808.08+511753.3

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