10394+1536 HEI 154

 
 
10h 39m 22.67s +15 35' 53.0" P.A. 107 sep 1.5 mag 12.00,12.60
 
 
Coord 2000
10394+1536
Discov num
HEI 154
Comp
Coord arcsec 2000
10 39 22.67 +15 35 53.0
Date first
1981
Date last
2008
Obs
4
Pa first
111
Pa last
107
P.A. Now (θ)
107°
Sep first
0.9
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
12.00
Mag sec
12.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+016
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.7
Precise sep
1.488
Cdsa2 id
HEI 154
Constellation
Leo
Tycho2
1421-00568-1
Ra deg
10.656297222222223
De deg
15.598055555555556
last precise pa
106.7
last precise sep
1.488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10394+1536 HEI 154 1994 2 108 0.8 12.00 12.60 103922.67+153553.0
10394+1536 HEI 154 2008 4 107 1.5 12.00 12.60 103922.67+153553.0

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