19243-1751 ARA 493

 
 
19h 24m 19.65s -17 51' 01.9" P.A. 6 sep 10.3 mag 11.00,12.10 Sp G5
 
 
Coord 2000
19243-1751
Discov num
ARA 493
Comp
Coord arcsec 2000
19 24 19.65 -17 51 01.9
Date first
1916
Date last
2015
Obs
7
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
9.2
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
11.00
Mag sec
12.10
delta mag (ΔM)
1.1
Spectral class
G5 (yellow)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.1
Precise sep
10.303
Constellation
Sagittarius
SAO
162567
Tycho2
6301-01254-1
Gaia DR2
4180493055918962048
HD
182225
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19243-1751 ARA 493 1999 3 7 10.3 11.40 12.10 G5 D 192419.65-175101.9
19243-1751 ARA 493 2010 6 7 10.2 11.00 12.10 G5 192419.65-175101.9
19243-1751 ARA 493 2015 7 6 10.3 11.00 12.10 G5 192419.65-175101.9

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