05055+2547 MMA  31

 
 
05h 05m 27.64s +25 46' 58.3" P.A. 278 sep 17.3 mag 13.60,14.40
 
 
Coord 2000
05055+2547
Discov num
MMA  31
Comp
Coord arcsec 2000
05 05 27.64 +25 46 58.3
Date first
1955
Date last
2012
Obs
6
Pa first
278
Pa last
278
P.A. Now (θ)
278°
Sep first
17.4
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
13.60
Mag sec
14.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-004
Sec motion ra
-009
Pri motion dec
+005
Sec motion dec
+007
Notes
rPM=0.472
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.9
Precise sep
17.32
Constellation
Taurus
last precise pa
277.9
last precise sep
17.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05055+2547 MMA 31 2012 4 278 17.3 13.60 14.40 050527.64+254658.3

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