00219-2300 HJ 1957A,BC

 
 
00h 21m 52.40s -23 00' 27.7" P.A. 27 sep 6.1 mag 7.67,9.15 Sp G0 dist. 59.49 pc (194.06 l.y.)
 
 
Coord 2000
00219-2300
Discov num
HJ 1957
Comp
A,BC
Coord arcsec 2000
00 21 52.40 -23 00 27.7
Date first
1830
Date last
2015
Obs
42
Pa first
18
Pa last
27
P.A. Now (θ)
27°
Sep first
8.5
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
7.67
Mag sec
9.15
delta mag (ΔM)
1.48
Spectral class
G0 (yellow)
Pri motion ra
+133
Sec motion ra
+133
Pri motion dec
-115
Sec motion dec
-115
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00219-2300 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 166213 00219-2300 HJ 1957 A,BC 1830 2015 42 27 6.1 7.67 9.15 1.48 <===
Show 166213 00219-2300 RST5493 BC 1949 2017 12 85 0.0 9.90 9.90 0.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.5
Precise sep
6.09
Constellation
Cetus
SAO
166213
HIP
1732
Tycho2
6413-00769-1
HD
1766
CD
CD-23 111
Distance
59.49
Distance ly
194.06
last precise pa
26.5
last precise sep
6.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00219-2300 HJ 1957 A,BC 1999 40 26 6.0 7.67 9.15 G0 D 002152.40-230027.7
00219-2300 HJ 1957 A,BC 2015 42 52 6.0 7.67 9.15 G0 N 002152.40-230027.7

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