14252+5151 STT 580 (Asellus primus)

 
 
14h 25m 11.79s +51 51' 02.7" P.A. 182 sep 69.6 mag 4.10,11.46 Sp F7V dist. 14.53 pc (47.4 l.y.)
 
 
Coord 2000
14252+5151
Discov num
STT 580
Comp
Coord arcsec 2000
14 25 11.79 +51 51 02.7
Date first
1854
Date last
2003
Obs
19
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
69.1
Sep last
69.6
Sep. Now (ρ)
69.6"
Mag pri
4.10
Mag sec
11.46
delta mag (ΔM)
7.36
Spectral class
F7V (yellow-white)
Pri motion ra
-235
Sec motion ra
-232
Pri motion dec
-399
Sec motion dec
-412
Notes
N (See Notes)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.6
Precise sep
69.6
Common name
Asellus primus
Constellation
Bootes
SAO
29137
HIP
70497
Tycho2
3478-01332-1
HD
126660
HR
5404
GC
19467
GL
Gl 549A
BD
BD+52 1804
Bayer
Theta Bootis
Bayer name
The Boo
Flamsteed
23 Bootis
Flamsteed name
23 Boo
Distance
14.53
Distance ly
47.4
last precise pa
181.6
last precise sep
69.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14252+5151 STT 580 1999 18 182 69.5 4.05 13.23 F7V N D 142511.79+515102.7
14252+5151 STT 580 2003 19 182 69.6 4.05 13.23 F7V N D 142511.79+515102.7

If you need more information about this double, apply for a data request form to the WDS.