20077-7435 HJ 5158

 
 
20h 07m 40.76s -74 34' 51.2" P.A. 145 sep 12.1 mag 10.19,10.26 Sp F0+F0
 
 
Coord 2000
20077-7435
Discov num
HJ 5158
Comp
Coord arcsec 2000
20 07 40.76 -74 34 51.2
Date first
1835
Date last
2015
Obs
13
Pa first
148
Pa last
145
P.A. Now (θ)
145°
Sep first
13.6
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
10.19
Mag sec
10.26
delta mag (ΔM)
0.07
Spectral class
F0+F0 (yellow-white/yellow-white)
Pri motion ra
-003
Sec motion ra
+001
Pri motion dec
+015
Sec motion dec
+007
Notes
rPM=0.585
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.1
Precise sep
12.125
Constellation
Pavo
Tycho2
9319-00587-1
Gaia DR2
87491895936
HD
189570
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20077-7435 HJ 5158 2000 10 145 12.1 10.19 10.26 F0 F0 D 200740.76-743451.2
20077-7435 HJ 5158 2010 12 145 11.8 10.19 10.26 F0+F0 200740.76-743451.2
20077-7435 HJ 5158 2015 13 145 12.1 10.19 10.26 F0+F0 200740.76-743451.2

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