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
4
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
Tycho2
8350-00166-1
Gaia DR2
5949369731844791808
 
 
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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