18503-4509 HDS2671

 
 
18h 50m 19.64s -45 08' 35.0" P.A. 299 sep 14.5 mag 9.95,11.75 Sp F0V dist. 3333.33 pc (10873.32 l.y.)
 
 
Coord 2000
18503-4509
Discov num
HDS2671
Comp
Coord arcsec 2000
18 50 19.64 -45 08 35.0
Date first
1900
Date last
2015
Obs
9
Pa first
298
Pa last
299
P.A. Now (θ)
299°
Sep first
14.6
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
9.95
Mag sec
11.75
delta mag (ΔM)
1.8
Spectral class
F0V (yellow-white)
Pri motion ra
+000
Sec motion ra
-004
Pri motion dec
-018
Sec motion dec
-009
Notes
rPM=0.547
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.5
Precise sep
14.546
Constellation
Corona Austrina
HIP
92441
Tycho2
8373-01252-1
Gaia DR2
6711803431352651520
HD
173946
CD
CD-4512791
CP
CP-45 9487
Distance
3333.33
Distance ly
10873.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18503-4509 HDS2671 2000 5 298 14.5 9.95 11.75 F0V D 185019.64-450835.0
18503-4509 HDS2671 2010 8 298 14.4 9.95 11.75 F0V 185019.64-450835.0
18503-4509 HDS2671 2015 9 299 14.5 9.95 11.75 F0V 185019.64-450835.0

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