19587-4151 TDT1895

 
 
19h 58m 42.85s -41 50' 57.9" P.A. 91 sep 0.5 mag 8.82,8.91 Sp M8e
 
 
Coord 2000
19587-4151
Discov num
TDT1895
Comp
Coord arcsec 2000
19 58 42.85 -41 50 57.9
Date first
1991
Date last
1991
Obs
1
Pa first
91
Pa last
91
P.A. Now (θ)
91°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.82
Mag sec
8.91
delta mag (ΔM)
0.09
Spectral class
M8e (red)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-057
Sec motion dec
-057
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.6
Precise sep
0.48
Cdsa2 id
TDT 1895
Constellation
Sagittarius
Tycho2
7942-00935-1
HD
188813
Ra deg
19.978569444444442
De deg
-41.84941666666667
last precise pa
90.6
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19587-4151 TDT1895 1991 1 91 0.5 8.82 8.91 195842.85-415057.9

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