20003-3742 HDO 293

 
 
20h 00m 15.92s -37 42' 06.2" P.A. 209 sep 23.7 mag 5.95,13.50 Sp G8III dist. 107.76 pc (351.51 l.y.)
 
 
Coord 2000
20003-3742
Discov num
HDO 293
Comp
Coord arcsec 2000
20 00 15.92 -37 42 06.2
Date first
1894
Date last
1998
Obs
5
Pa first
220
Pa last
209
P.A. Now (θ)
209°
Sep first
18.0
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
5.95
Mag sec
13.50
delta mag (ΔM)
7.55
Spectral class
G8III (yellow)
Pri motion ra
+019
Sec motion ra
+006
Pri motion dec
-002
Sec motion dec
-038
Notes
rPM=0.995
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.9
Precise sep
23.74
Constellation
Sagittarius
SAO
211719
HIP
98461
Tycho2
7947-03893-1
HD
189195
HR
7629
CD
CD-3813802
Distance
107.76
Distance ly
351.51
last precise pa
208.9
last precise sep
23.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20003-3742 HDO 293 1912 4 211 23.0 5.95 13.50 G8III 200015.92-374206.2
20003-3742 HDO 293 1998 5 209 23.7 5.95 13.50 G8III 200015.92-374206.2

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