02500+3032 HJ  656AC

 
 
02h 50m 00.31s +30 31' 34.8" P.A. 185 sep 13.8 mag 6.78,12.70 Sp F0 dist. 62.42 pc (203.61 l.y.)
 
 
Coord 2000
02500+3032
Discov num
HJ  656
Comp
AC
Coord arcsec 2000
02 50 00.31 +30 31 34.8
Date first
1827
Date last
2015
Obs
7
Pa first
170
Pa last
185
P.A. Now (θ)
185°
Sep first
15.0
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
6.78
Mag sec
12.70
delta mag (ΔM)
5.92
Spectral class
F0 (yellow-white)
Pri motion ra
+036
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02500+3032 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55920 02500+3032 STT 46 AB 1852 2015 14 75 4.9 6.78 10.79 4.01
Show 55920 02500+3032 HJ 656 AC 1827 2015 7 185 13.8 6.78 12.70 5.92 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.5
Precise sep
13.76
Constellation
Aries
SAO
55920
HIP
13210
Tycho2
2325-00347-1
HD
17572
BD
BD+29 481
Distance
62.42
Distance ly
203.61
last precise pa
184.5
last precise sep
13.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02500+3032 HJ 656 AC 1903 3 169 19.6 6.78 12.70 F0 D 025000.31+303134.8
02500+3032 HJ 656 AC 2014 5 184 13.8 6.78 12.70 F0 025000.31+303134.8
02500+3032 HJ 656 AC 2015 7 185 13.8 6.78 12.70 F0 025000.31+303134.8

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