20266-3955 SCT   2

 
 
20h 26m 40.28s -39 55' 26.0" P.A. 319 sep 28.4 mag 8.89,9.41 Sp M2/3III
 
 
Coord 2000
20266-3955
Discov num
SCT   2
Comp
Coord arcsec 2000
20 26 40.28 -39 55 26.0
Date first
1898
Date last
2015
Obs
10
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
30.1
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
8.89
Mag sec
9.41
delta mag (ΔM)
0.52
Spectral class
M2/3III (red)
Pri motion ra
-005
Sec motion ra
+003
Pri motion dec
+009
Sec motion dec
-006
Notes
N (See Notes)
rPM=1.651
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.1
Precise sep
28.384
Constellation
Sagittarius
Tycho2
7953-01323-1
Gaia DR2
87574525824
HD
194367
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20266-3955 SCT 2 1998 7 319 28.6 8.89 9.41 M2/3III N D 202640.28-395526.0
20266-3955 SCT 2 2010 9 318 27.9 8.89 9.41 M2/3III N 202640.28-395526.0
20266-3955 SCT 2 2015 10 319 28.4 8.89 9.41 M2/3III N 202640.28-395526.0

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