20200+1848 HU  359

 
 
20h 20m 02.08s +18 48' 19.8" P.A. 215.00 sep 0.2 mag 10.10,10.10 Sp F2
 
 
Coord 2000
20200+1848
Discov num
HU  359
Comp
Coord arcsec 2000
20 20 02.08 +18 48 19.8
Date first
1901
Date last
1969
Obs
4
Pa first
31
Pa last
215
P.A. Now (θ)
215°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.10
Mag sec
10.10
delta mag (ΔM)
0
Spectral class
F2 (yellow-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.8
Precise sep
0.23
Constellation
Sagitta
SAO
105979
Tycho2
1639-01373-1
Gaia DR2
39946279168
HD
351998
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20200+1848 HU 359 1969 4 215 0.2 10.10 10.10 F2 202002.08+184819.8

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