17042-4919 HDS2415

 
 
17h 04m 10.49s -49 19' 14.3" P.A. 208 sep 0.2 mag 9.85,11.82 Sp Ap... dist. 781.25 pc (2548.44 l.y.)
 
 
Coord 2000
17042-4919
Discov num
HDS2415
Comp
Coord arcsec 2000
17 04 10.49 -49 19 14.3
Date first
1991
Date last
1991
Obs
1
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.85
Mag sec
11.82
delta mag (ΔM)
1.97
Spectral class
Ap... (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208
Precise sep
0.246
Constellation
Ara
SAO
227592
HIP
83524
Tycho2
8336-00462-1
HD
153828
CD
CD-4911145
CP
CP-49 9737
Distance
781.25
Distance ly
2548.44
last precise pa
208
last precise sep
0.246
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17042-4919 HDS2415 1991 1 208 0.2 9.85 11.82 Ap... 170410.49-491914.3

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