18351-1659 MCA  52

 
 
18h 35m 07.88s -16 59' 07.9" P.A. 145 sep 0.2 mag 7.00, Sp A2V dist. 740.74 pc (2416.29 l.y.)
 
 
Coord 2000
18351-1659
Discov num
MCA  52
Comp
Coord arcsec 2000
18 35 07.88 -16 59 07.9
Date first
1980
Date last
1980
Obs
1
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.00
Mag sec
delta mag (ΔM)
Spectral class
A2V (white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144.5
Precise sep
0.156
Constellation
Sagittarius
SAO
161631
HIP
91112
Tycho2
6271-00336-1
HD
171347
BD
BD-17 5245
Distance
740.74
Distance ly
2416.29
last precise pa
144.5
last precise sep
0.156
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18351-1659 MCA 52 1980 1 145 0.2 7.00   A2V 183507.88-165907.9

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