19074-1745 ARA 289

 
 
19h 07m 23.36s -17 44' 40.6" P.A. 251 sep 12.8 mag 12.10,12.20
 
 
Coord 2000
19074-1745
Discov num
ARA 289
Comp
Coord arcsec 2000
19 07 23.36 -17 44 40.6
Date first
1916
Date last
2015
Obs
6
Pa first
253
Pa last
251
P.A. Now (θ)
251°
Sep first
13.5
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
12.10
Mag sec
12.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-009
Sec motion ra
-005
Pri motion dec
+002
Sec motion dec
-008
Notes
rPM=1.142
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.1
Precise sep
12.819
Constellation
Sagittarius
Gaia DR2
4087470352141799808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19074-1745 ARA 289 1916 1 253 13.5 12.10 12.20 190723.36-174440.6
19074-1745 ARA 289 2000 2 252 12.9 12.10 12.20 D 190723.36-174440.6
19074-1745 ARA 289 2010 5 253 12.7 12.10 12.20 190723.36-174440.6
19074-1745 ARA 289 2015 6 251 12.8 12.10 12.20 190723.36-174440.6

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