20168-3733 B   473

 
 
20h 16m 46.20s -37 33' 25.3" P.A. 183 sep 2.4 mag 8.80,15.00 Sp F3V dist. 395.26 pc (1289.34 l.y.)
 
 
Coord 2000
20168-3733
Discov num
B   473
Comp
Coord arcsec 2000
20 16 46.20 -37 33 25.3
Date first
1927
Date last
1927
Obs
1
Pa first
183
Pa last
183
P.A. Now (θ)
183°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
8.80
Mag sec
15.00
delta mag (ΔM)
6.2
Spectral class
F3V (yellow-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.1
Precise sep
2.4
Constellation
Sagittarius
SAO
211956
HIP
99949
Tycho2
7948-01208-1
Gaia DR2
43546517504
HD
192528
CD
CD-3713637
CP
CP-37 8739
Distance
395.26
Distance ly
1289.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20168-3733 B 473 1927 1 183 2.4 8.80 15.00 F3V 201646.20-373325.3

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