04390+1534 HU 1218

 
 
04h 38m 58.39s +15 34' 15.0" P.A. 73 sep 1.7 mag 10.19,10.65 Sp A0
 
 
Coord 2000
04390+1534
Discov num
HU 1218
Comp
Coord arcsec 2000
04 38 58.39 +15 34 15.0
Date first
1904
Date last
2015
Obs
9
Pa first
72
Pa last
73
P.A. Now (θ)
73°
Sep first
1.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.19
Mag sec
10.65
delta mag (ΔM)
0.46
Spectral class
A0 (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73
Precise sep
1.732
Constellation
Taurus
Tycho2
1266-00446-2
HD
285958
last precise pa
73
last precise sep
1.732
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04390+1534 HU 1218 1999 8 72 1.7 10.19 10.65 A0 043858.39+153415.0
04390+1534 HU 1218 2015 9 73 1.7 10.19 10.65 A0 043858.39+153415.0

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