20330-6822 HJ 5200

 
 
20h 32m 57.33s -68 22' 19.4" P.A. 135 sep 12.1 mag 7.53,9.99 Sp A1/2V dist. 141.04 pc (460.07 l.y.)
 
 
Coord 2000
20330-6822
Discov num
HJ 5200
Comp
Coord arcsec 2000
20 32 57.33 -68 22 19.4
Date first
1835
Date last
2015
Obs
15
Pa first
138
Pa last
135
P.A. Now (θ)
135°
Sep first
15.3
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
7.53
Mag sec
9.99
delta mag (ΔM)
2.46
Spectral class
A1/2V (white)
Pri motion ra
+016
Sec motion ra
+021
Pri motion dec
-029
Sec motion dec
-036
Notes
W
rPM=0.206 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.3
Precise sep
12.144
Constellation
Pavo
SAO
254811
HIP
101397
Tycho2
9308-01861-1
Gaia DR2
18970104704
HD
194972
CP
CP-68 3374
Distance
141.04
Distance ly
460.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20330-6822 HJ 5200 2000 9 136 12.1 7.53 9.99 A1/2V D 203257.33-682219.4
20330-6822 HJ 5200 2001 12 136 12.4 7.53 9.99 A1/2V D 203257.33-682219.4
20330-6822 HJ 5200 2010 13 135 12.1 7.53 9.99 A1/2V 203257.33-682219.4
20330-6822 HJ 5200 2015 14 135 12.1 7.53 9.99 A1/2V W 203257.33-682219.4

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