19056-3754 RST2086

 
 
19h 05m 38.70s -37 53' 52.7" P.A. 20 sep 4.5 mag 9.30,13.90 Sp F7V
 
 
Coord 2000
19056-3754
Discov num
RST2086
Comp
Coord arcsec 2000
19 05 38.70 -37 53 52.7
Date first
1935
Date last
1999
Obs
3
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
4.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.30
Mag sec
13.90
delta mag (ΔM)
4.6
Spectral class
F7V (yellow-white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.7
Precise sep
4.45
Constellation
Corona Austrina
last precise pa
19.7
last precise sep
4.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19056-3754 RST2086 1999 3 20 4.5 9.30 13.90 F7V D 190538.70-375352.7
19056-3754 RST2086 2010 4 21 4.3 9.30 13.90 F7V 190538.70-375352.7

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