19585-1723 HJ 1454

 
 
19h 57m 43.83s -17 51' 25.3" P.A. 233 sep 15.8 mag 10.40,13.80
 
 
Coord 2000
19585-1723
Discov num
HJ 1454
Comp
Coord arcsec 2000
19 57 43.83 -17 51 25.3
Date first
1828
Date last
2015
Obs
6
Pa first
237
Pa last
233
P.A. Now (θ)
233°
Sep first
10.0
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
10.40
Mag sec
13.80
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+001
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
-008
Notes
rPM=1.132
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232.8
Precise sep
15.816
Constellation
Sagittarius
Tycho2
6317-01728-1
Gaia DR2
35520618240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19585-1723 HJ 1454 1828 1 236 10.0 10.79 14.80 195842.99-172240.4
19585-1723 HJ 1454 2000 7 218 19.3 10.79 14.80 195842.99-172240.4
19585-1723 HJ 1454 2010 5 232 15.6 10.40 13.80 195743.83-175125.3
19585-1723 HJ 1454 2015 6 233 15.8 10.40 13.80 195743.83-175125.3

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