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
SAO
210913
Tycho2
7917-00096-1
HD
177298
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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