00186+5452 ES  612

 
 
00h 18m 38.62s +54 52' 44.3" P.A. 265 sep 2.9 mag 10.86,11.10 Sp F
 
 
Coord 2000
00186+5452
Discov num
ES  612
Comp
Coord arcsec 2000
00 18 38.62 +54 52 44.3
Date first
1908
Date last
2011
Obs
6
Pa first
266
Pa last
265
P.A. Now (θ)
265°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
10.86
Mag sec
11.10
delta mag (ΔM)
0.24
Spectral class
F (yellow-white)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.9
Precise sep
2.88
Cdsa2 id
ES 612
Constellation
Cassiopeia
SAO
21289
Tycho2
3657-01855-1
HD
232154
Ra deg
0.31072777777777777
De deg
54.878972222222224
last precise pa
264.9
last precise sep
2.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00186+5452 ES 612 1993 4 267 3.2 10.86 11.10 001838.62+545244.3
00186+5452 ES 612 2011 5 265 2.8 10.86 11.10 F 001838.62+545244.3

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