20119-0730 A  2997

 
 
20h 11m 52.89s -07 29' 57.0" P.A. 74 sep 2 mag 9.09,13.70 Sp F8
 
 
Coord 2000
20119-0730
Discov num
A  2997
Comp
Coord arcsec 2000
20 11 52.89 -07 29 57.0
Date first
1915
Date last
1931
Obs
4
Pa first
73
Pa last
74
P.A. Now (θ)
74°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.09
Mag sec
13.70
delta mag (ΔM)
4.61
Spectral class
F8 (yellow-white)
Pri motion ra
+035
Sec motion ra
Pri motion dec
+059
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.7
Precise sep
2.04
Constellation
Aquila
Tycho2
5173-00173-1
Gaia DR2
30802734208
HD
191772
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20119-0730 A 2997 1931 4 74 2.0 9.09 13.70 F8 201152.89-072957.0

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