17293-5015 ELP  42

 
 
17h 29m 20.67s -50 14' 53.0" P.A. 16 sep 0.7 mag 8.68,8.82 Sp M3Ve
 
 
Coord 2000
17293-5015
Discov num
ELP  42
Comp
Coord arcsec 2000
17 29 20.67 -50 14 53.0
Date first
2006
Date last
2016
Obs
3
Pa first
20
Pa last
16
P.A. Now (θ)
16°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.68
Mag sec
8.82
delta mag (ΔM)
0.14
Spectral class
M3Ve (red)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-055
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.7
Precise sep
0.686
Constellation
Ara
last precise pa
15.7
last precise sep
0.686
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17293-5015 ELP 42 2008 2 19 0.7 8.68 8.82 M3Ve K 172920.67-501453.0
17293-5015 ELP 42 2016 3 16 0.7 8.68 8.82 M3Ve K 172920.67-501453.0

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