17074-7235 HDS2419

 
 
17h 07m 21.83s -72 34' 32.2" P.A. 170 sep 20.6 mag 8.17,10.96 Sp F6V dist. 104.93 pc (342.28 l.y.)
 
 
Coord 2000
17074-7235
Discov num
HDS2419
Comp
Coord arcsec 2000
17 07 21.83 -72 34 32.2
Date first
1892
Date last
2015
Obs
8
Pa first
173
Pa last
170
P.A. Now (θ)
170°
Sep first
20.7
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
8.17
Mag sec
10.96
delta mag (ΔM)
2.79
Spectral class
F6V (yellow-white)
Pri motion ra
-022
Sec motion ra
-018
Pri motion dec
-078
Sec motion dec
-080
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.5
Precise sep
20.627
Constellation
Apus
SAO
257461
HIP
83778
Tycho2
9283-01570-1
Gaia DR2
94126045568
HD
153620
CP
CP-72 2025
Distance
104.93
Distance ly
342.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17074-7235 HDS2419 2000 5 170 20.7 8.17 10.96 F6V D 170721.83-723432.2
17074-7235 HDS2419 2010 7 170 20.6 8.17 10.96 F6V 170721.83-723432.2
17074-7235 HDS2419 2015 8 170 20.6 8.17 10.96 F6V 170721.83-723432.2

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