00154+6659 MLB 323

 
 
00h 15m 22.44s +66 59' 24.1" P.A. 140 sep 1.7 mag 9.50,10.00
 
 
Coord 2000
00154+6659
Discov num
MLB 323
Comp
Coord arcsec 2000
00 15 22.44 +66 59 24.1
Date first
1924
Date last
2012
Obs
4
Pa first
146
Pa last
140
P.A. Now (θ)
140°
Sep first
2.1
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.50
Mag sec
10.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.6
Precise sep
1.69
Constellation
Cepheus
Tycho2
4026-00186-1
last precise pa
139.6
last precise sep
1.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00154+6659 MLB 323 2001 3 142 1.6 9.50 10.00 001522.44+665924.1
00154+6659 MLB 323 2012 4 140 1.6 9.50 10.00 001522.44+665924.1

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