19205-0229 BAL 253

 
 
19h 20m 27.48s -02 29' 06.2" P.A. 246 sep 9.2 mag 11.62,11.90
 
 
Coord 2000
19205-0229
Discov num
BAL 253
Comp
Coord arcsec 2000
19 20 27.48 -02 29 06.2
Date first
1892
Date last
2014
Obs
6
Pa first
245
Pa last
246
P.A. Now (θ)
246°
Sep first
9.7
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
11.62
Mag sec
11.90
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
+021
Sec motion ra
+019
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.134 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.8
Precise sep
9.22
Constellation
Aquila
last precise pa
245.8
last precise sep
9.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19205-0229 BAL 253 1999 3 246 9.3 11.62 11.90 D 192027.48-022906.2
19205-0229 BAL 253 2000 4 246 9.3 11.62 11.90 D 192027.48-022906.2
19205-0229 BAL 253 2014 5 246 9.2 11.62 11.90 192027.48-022906.2

If you need more information about this double, apply for a data request form to the WDS.