19170+0144 BAL1516

 
 
19h 16m 59.76s +01 43' 23.3" P.A. 272 sep 10.7 mag 11.50,11.60
 
 
Coord 2000
19170+0144
Discov num
BAL1516
Comp
Coord arcsec 2000
19 16 59.76 +01 43 23.3
Date first
1909
Date last
2016
Obs
10
Pa first
269
Pa last
272
P.A. Now (θ)
272°
Sep first
12.0
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
11.50
Mag sec
11.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-010
Sec motion ra
-004
Pri motion dec
-010
Sec motion dec
+000
Notes
rPM=0.825
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.8
Precise sep
10.7
Constellation
Aquila
last precise pa
271.8
last precise sep
10.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19170+0144 BAL1516 2006 3 272 11.2 11.03 11.10 191700.25+014502.4
19170+0144 BAL1516 2007 4 272 11.5 11.03 11.10 191700.25+014502.4
19170+0144 BAL1516 2008 5 273 11.3 11.50 11.60 191659.76+014323.3
19170+0144 BAL1516 2010 8 272 10.5 11.50 11.60 191659.76+014323.3
19170+0144 BAL1516 2011 9 272 11.2 11.50 11.60 191659.76+014323.3
19170+0144 BAL1516 2016 10 272 10.7 11.50 11.60 191659.76+014323.3

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