03093+2046 HJL1021AB

 
 
03h 09m 20.13s +20 45' 40.0" P.A. 239 sep 122.3 mag 6.54,8.77 Sp K2 dist. 150.6 pc (491.26 l.y.)
 
 
Coord 2000
03093+2046
Discov num
HJL1021
Comp
AB
Coord arcsec 2000
03 09 20.13 +20 45 40.0
Date first
1892
Date last
2015
Obs
16
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
122.4
Sep last
122.3
Sep. Now (ρ)
122.3"
Mag pri
6.54
Mag sec
8.77
delta mag (ΔM)
2.23
Spectral class
K2 (yellow-orange)
Pri motion ra
+051
Sec motion ra
+053
Pri motion dec
-012
Sec motion dec
-011
Notes
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
03093+2046 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75755 03093+2046 OCC 292 Aa,Ab 1973 1973 0 0.1 7.10 8.10 1.00
Show 75755 03093+2046 HJL1021 AB 1892 2015 16 239 122.3 6.54 8.77 2.23 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.8
Precise sep
122.3
Constellation
Aries
SAO
75755
HIP
14649
Tycho2
1231-01679-1
HD
19549
BD
BD+20 514
Distance
150.6
Distance ly
491.26
last precise pa
238.8
last precise sep
122.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03093+2046 HJL1021 AB 2015 16 239 122.3 6.54 8.77 K2 030920.13+204540.0

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