20152-4603 HJ 5179

 
 
20h 15m 12.45s -46 03' 11.9" P.A. 136.00 sep 5.8 mag 9.87,10.24 Sp F3IV:
 
 
Coord 2000
20152-4603
Discov num
HJ 5179
Comp
Coord arcsec 2000
20 15 12.45 -46 03 11.9
Date first
1834
Date last
2015
Obs
17
Pa first
140
Pa last
136
P.A. Now (θ)
136°
Sep first
3.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
9.87
Mag sec
10.24
delta mag (ΔM)
0.37
Spectral class
F3IV: (yellow-white)
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
-006
Sec motion dec
-006
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.4
Precise sep
5.838
Constellation
Telescopium
SAO
230119
Tycho2
8405-00485-1
Gaia DR2
99054825856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20152-4603 HJ 5179 1999 14 136 5.9 9.87 10.24 F3IV: D 201512.45-460311.9
20152-4603 HJ 5179 2010 16 136 5.8 9.87 10.24 F3IV: 201512.45-460311.9
20152-4603 HJ 5179 2015 17 136 5.8 9.87 10.24 F3IV: 201512.45-460311.9

If you need more information about this double, apply for a data request form to the WDS.