02277+0749 LDS3387

 
 
02h 27m 33.86s +07 49' 48.0" P.A. 300 sep 2.7 mag 16.20,17.50
 
 
Coord 2000
02277+0749
Discov num
LDS3387
Comp
Coord arcsec 2000
02 27 33.86 +07 49 48.0
Date first
1960
Date last
2015
Obs
3
Pa first
310
Pa last
300
P.A. Now (θ)
300°
Sep first
2.5
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
16.20
Mag sec
17.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+544
Sec motion ra
Pri motion dec
-069
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.4
Precise sep
2.685
Constellation
Cetus
last precise pa
300.4
last precise sep
2.685
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02277+0749 LDS3387 1960 1 310 2.5 16.20 17.50 022733.29+074947.2
02277+0749 LDS3387 2000 2 301 2.7 16.20 17.50 022733.29+074947.2
02277+0749 LDS3387 2015 3 300 2.7 16.20 17.50 022733.86+074948.0

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