05166+3646 SEI 140

 
 
05h 16m 39.01s +36 44' 54.4" P.A. 153 sep 25.7 mag 12.77,13.16
 
 
Coord 2000
05166+3646
Discov num
SEI 140
Comp
Coord arcsec 2000
05 16 39.01 +36 44 54.4
Date first
1895
Date last
2015
Obs
8
Pa first
151
Pa last
153
P.A. Now (θ)
153°
Sep first
25.1
Sep last
25.7
Sep. Now (ρ)
25.7"
Mag pri
12.77
Mag sec
13.16
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-014
Sec motion ra
-004
Pri motion dec
-004
Sec motion dec
-008
Notes
rPM=0.74
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153
Precise sep
25.73
Constellation
Auriga
Tycho2
2402-00517-1
Gaia DR2
187062460154129536
HD
280796
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05166+3646 SEI 140 2007 2 153 25.8 11.19 11.60 051640.99+364534.5
05166+3646 SEI 140 2010 6 153 25.6 12.77 13.16 051639.01+364454.4
05166+3646 SEI 140 2015 8 153 25.7 12.77 13.16 051639.01+364454.4

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