04008+1812 BUP  49

 
 
04h 00m 48.69s +18 11' 38.6" P.A. 276 sep 174.7 mag 5.91,11.00 Sp F4V dist. 42.9 pc (139.94 l.y.)
 
 
Coord 2000
04008+1812
Discov num
BUP  49
Comp
Coord arcsec 2000
04 00 48.69 +18 11 38.6
Date first
1896
Date last
2012
Obs
10
Pa first
277
Pa last
276
P.A. Now (θ)
276°
Sep first
158.7
Sep last
174.7
Sep. Now (ρ)
174.7"
Mag pri
5.91
Mag sec
11.00
delta mag (ΔM)
5.09
Spectral class
F4V (yellow-white)
Pri motion ra
+131
Sec motion ra
-017
Pri motion dec
-028
Sec motion dec
-017
Notes
N (See Notes)
rPM=1.108
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.5
Precise sep
174.7
Cdsa2 id
BUP 49
Constellation
Taurus
SAO
93721
HIP
18735
Tycho2
1254-00866-1
HD
25202
HR
1238
BD
BD+17 666
Ra deg
4.013525
De deg
18.194055555555554
Distance
42.9
Distance ly
139.94
last precise pa
275.5
last precise sep
174.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04008+1812 BUP 49 1997 7 278 174.1 5.91 11.00 F4V N D 040048.69+181138.6
04008+1812 BUP 49 2000 8 277 174.5 5.91 11.00 F4V N D 040048.69+181138.6
04008+1812 BUP 49 2012 9 276 174.7 5.91 11.00 F4V N 040048.69+181138.6

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