20002-3736 TDT1908

 
 
20h 00m 10.47s -37 35' 43.6" P.A. 277 sep 2.4 mag 9.81,12.06 Sp G8/K1III:
 
 
Coord 2000
20002-3736
Discov num
TDT1908
Comp
Coord arcsec 2000
20 00 10.47 -37 35 43.6
Date first
1991
Date last
1991
Obs
1
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.81
Mag sec
12.06
delta mag (ΔM)
2.25
Spectral class
G8/K1III: (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277
Precise sep
2.42
Constellation
Sagittarius
Tycho2
7947-02960-1
HD
189169
last precise pa
277
last precise sep
2.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20002-3736 TDT1908 1991 1 277 2.4 9.81 12.06 200010.47-373543.6

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