12421+5415 LDS3056

 
 
12h 42m 02.53s +54 13' 58.6" P.A. 90 sep 2 mag 16.13,19.40
 
 
Coord 2000
12421+5415
Discov num
LDS3056
Comp
Coord arcsec 2000
12 42 02.53 +54 13 58.6
Date first
1960
Date last
1960
Obs
1
Pa first
90
Pa last
90
P.A. Now (θ)
90°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
16.13
Mag sec
19.40
delta mag (ΔM)
3.27
Spectral class
Pri motion ra
-108
Sec motion ra
Pri motion dec
-126
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90
Precise sep
2
Constellation
Ursa Major
last precise pa
90
last precise sep
2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12421+5415 LDS3056 1960 1 90 2.0 16.20 19.50 124260.00+541500.0

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