20116-3151 SEE 408

 
 
20h 11m 35.74s -31 50' 57.7" P.A. 187 sep 15.1 mag 8.86,15.10 Sp K2/3III:
 
 
Coord 2000
20116-3151
Discov num
SEE 408
Comp
Coord arcsec 2000
20 11 35.74 -31 50 57.7
Date first
1896
Date last
2015
Obs
6
Pa first
195
Pa last
187
P.A. Now (θ)
187°
Sep first
14.6
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
8.86
Mag sec
15.10
delta mag (ΔM)
6.24
Spectral class
K2/3III: (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.8
Precise sep
15.146
Constellation
Sagittarius
SAO
211893
Tycho2
7441-00139-1
Gaia DR2
85509397120
HD
191538
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20116-3151 SEE 408 1899 2 194 16.1 8.86 15.10 K2/3III: 201135.74-315057.7
20116-3151 SEE 408 2000 5 188 15.5 8.86 15.10 K2/3III: 201135.74-315057.7
20116-3151 SEE 408 2015 6 187 15.1 8.86 15.10 K2/3III: 201135.74-315057.7

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