20127-5019 HJ 5174

 
 
20h 12m 43.23s -50 18' 40.6" P.A. 266 sep 18.8 mag 7.95,12.31 Sp F2/3V dist. 117.37 pc (382.86 l.y.)
 
 
Coord 2000
20127-5019
Discov num
HJ 5174
Comp
Coord arcsec 2000
20 12 43.23 -50 18 40.6
Date first
1836
Date last
2015
Obs
9
Pa first
241
Pa last
266
P.A. Now (θ)
266°
Sep first
16.5
Sep last
18.8
Sep. Now (ρ)
18.8"
Mag pri
7.95
Mag sec
12.31
delta mag (ΔM)
4.36
Spectral class
F2/3V (yellow-white)
Pri motion ra
+008
Sec motion ra
+015
Pri motion dec
-042
Sec motion dec
-052
Notes
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266
Precise sep
18.844
Constellation
Telescopium
SAO
246486
HIP
99595
Tycho2
8400-00873-1
Gaia DR2
64284134400
HD
191559
CD
CD-5012857
CP
CP-5011299
Distance
117.37
Distance ly
382.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127-5019 HJ 5174 1999 6 264 18.7 8.10 12.10 F2/3V D 201243.23-501840.6
20127-5019 HJ 5174 2010 8 265 18.0 7.95 12.31 F2/3V 201243.23-501840.6
20127-5019 HJ 5174 2015 9 266 18.8 7.95 12.31 F2/3V 201243.23-501840.6

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