01220-0927 HJ 2039AB,C

 
 
01h 21m 59.14s -09 27' 27.8" P.A. 245 sep 51.4 mag 9.17,10.64 Sp F0
 
 
Coord 2000
01220-0927
Discov num
HJ 2039
Comp
AB,C
Coord arcsec 2000
01 21 59.14 -09 27 27.8
Date first
1830
Date last
2015
Obs
13
Pa first
237
Pa last
245
P.A. Now (θ)
245°
Sep first
35.0
Sep last
51.4
Sep. Now (ρ)
51.4"
Mag pri
9.17
Mag sec
10.64
delta mag (ΔM)
1.47
Spectral class
F0 (yellow-white)
Pri motion ra
+027
Sec motion ra
-036
Pri motion dec
-019
Sec motion dec
-015
Notes
L (Linear solution)
rPM=1.619
This double is not physical.
 
 
01220-0927 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01220-0927 HU 6 AB 1899 1953 6 240 0.7 9.80 10.00 0.20
Show 01220-0927 HJ 2039 AB,C 1830 2015 13 245 51.4 9.17 10.64 1.47 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.7
Precise sep
51.44
Constellation
Cetus
Tycho2
5274-01094-1
HD
8277
last precise pa
244.7
last precise sep
51.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01220-0927 HJ 2039 AB,C 2007 11 244 51.4 9.17 10.64 LD 012159.14-092727.8
01220-0927 HJ 2039 AB,C 2015 13 245 51.4 9.17 10.64 F0 L 012159.14-092727.8

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