18294-0533 J  2517

 
 
18h 29m 29.45s -05 32' 43.1" P.A. 320 sep 3.5 mag 10.74,14.00 Sp A2V
 
 
Coord 2000
18294-0533
Discov num
J  2517
Comp
Coord arcsec 2000
18 29 29.45 -05 32 43.1
Date first
1943
Date last
2000
Obs
2
Pa first
328
Pa last
320
P.A. Now (θ)
320°
Sep first
3.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.74
Mag sec
14.00
delta mag (ΔM)
3.26
Spectral class
A2V (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.1
Precise sep
3.52
Constellation
Scutum
Tycho2
5107-00518-1
last precise pa
320.1
last precise sep
3.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18294-0533 J 2517 1943 1 328 3.1 10.74 14.00 182929.45-053243.1
18294-0533 J 2517 2000 2 320 3.5 10.74 14.00 A2V 182929.45-053243.1

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