01550+6208 MLB 331

 
 
01h 55m 00.84s +62 07' 08.5" P.A. 138 sep 4.6 mag 12.97,14.00
 
 
Coord 2000
01550+6208
Discov num
MLB 331
Comp
Coord arcsec 2000
01 55 00.84 +62 07 08.5
Date first
1924
Date last
2003
Obs
3
Pa first
144
Pa last
138
P.A. Now (θ)
138°
Sep first
4.9
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.97
Mag sec
14.00
delta mag (ΔM)
1.03
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.2
Precise sep
4.599
Cdsa2 id
MLB 331
Constellation
Cassiopeia
Tycho2
4036-01615-1
Ra deg
1.9168999999999998
De deg
62.11902777777778
last precise pa
138.2
last precise sep
4.599
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01550+6208 MLB 331 1999 2 138 4.6 12.97 14.00 D 015500.84+620708.5
01550+6208 MLB 331 2003 4 138 4.6 12.97 14.00 D 015500.84+620708.5
01550+6208 MLB 331 2010 4 135 4.3 12.97 14.00 015500.84+620708.5

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