20177-4557 HJ 5184

 
 
20h 17m 44.48s -45 57' 26.7" P.A. 285 sep 12.3 mag 8.46,10.97 Sp K1III dist. 176.68 pc (576.33 l.y.)
 
 
Coord 2000
20177-4557
Discov num
HJ 5184
Comp
Coord arcsec 2000
20 17 44.48 -45 57 26.7
Date first
1836
Date last
2015
Obs
31
Pa first
132
Pa last
285
P.A. Now (θ)
285°
Sep first
12.0
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
8.46
Mag sec
10.97
delta mag (ΔM)
2.51
Spectral class
K1III (yellow-orange)
Pri motion ra
+106
Sec motion ra
-196
Pri motion dec
-089
Sec motion dec
-016
Notes
L (Linear solution)
rPM=1.58
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.8
Precise sep
12.255
Constellation
Telescopium
SAO
230133
HIP
100036
Tycho2
8405-01357-1
Gaia DR2
85934302848
HD
192634
CD
CD-4613477
CP
CP-46 9941
Distance
176.68
Distance ly
576.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20177-4557 HJ 5184 1999 28 283 10.2 8.46 10.97 K1III LD 201744.48-455726.7
20177-4557 HJ 5184 2010 30 283 11.5 8.46 10.97 K1III L 201744.48-455726.7
20177-4557 HJ 5184 2015 31 285 12.3 8.46 10.97 K1III L 201744.48-455726.7

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