17541-7514 I   614

 
 
17h 54m 05.49s -75 14' 16.1" P.A. 19 sep 5.7 mag 8.25,11.82 Sp G2V dist. 54 pc (176.15 l.y.)
 
 
Coord 2000
17541-7514
Discov num
I   614
Comp
Coord arcsec 2000
17 54 05.49 -75 14 16.1
Date first
1909
Date last
2010
Obs
8
Pa first
20
Pa last
19
P.A. Now (θ)
19°
Sep first
4.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
8.25
Mag sec
11.82
delta mag (ΔM)
3.57
Spectral class
G2V (yellow)
Pri motion ra
-059
Sec motion ra
+027
Pri motion dec
-193
Sec motion dec
+044
Notes
rPM=1.249
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.2
Precise sep
5.74
Constellation
Apus
SAO
257535
HIP
87638
Tycho2
9444-00807-1
HD
161476
CP
CP-75 1398
Distance
54
Distance ly
176.15
last precise pa
19.2
last precise sep
5.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17541-7514 I 614 2000 6 19 5.9 8.25 11.82 G2V D 175405.49-751416.1
17541-7514 I 614 2010 8 17 5.0 8.25 11.82 G2V 175405.49-751416.1

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