03506+1257 HEI 317

 
 
03h 50m 36.53s +12 57' 06.5" P.A. 146 sep 1.4 mag 11.20,11.23
 
 
Coord 2000
03506+1257
Discov num
HEI 317
Comp
Coord arcsec 2000
03 50 36.53 +12 57 06.5
Date first
1984
Date last
2015
Obs
6
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.20
Mag sec
11.23
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
+015
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.4
Precise sep
1.375
Constellation
Taurus
Tycho2
0664-00951-1
last precise pa
146.4
last precise sep
1.375
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03506+1257 HEI 317 1999 5 148 1.3 11.20 11.23 035036.53+125706.5
03506+1257 HEI 317 2015 6 146 1.4 11.20 11.23 035036.53+125706.5

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