19570+0514 BAL2956

 
 
19h 56m 57.25s +05 13' 59.3" P.A. 246 sep 9.5 mag 10.49,11.40 Sp G5
 
 
Coord 2000
19570+0514
Discov num
BAL2956
Comp
Coord arcsec 2000
19 56 57.25 +05 13 59.3
Date first
1908
Date last
2011
Obs
11
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
9.4
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
10.49
Mag sec
11.40
delta mag (ΔM)
0.91
Spectral class
G5 (yellow)
Pri motion ra
+050
Sec motion ra
+046
Pri motion dec
+013
Sec motion dec
+008
Notes
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.8
Precise sep
9.47
Constellation
Aquila
Tycho2
0489-02022-1
last precise pa
245.8
last precise sep
9.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19570+0514 BAL2956 1999 8 246 9.6 10.49 11.40 G5 D 195657.25+051359.3
19570+0514 BAL2956 2011 9 246 9.5 10.49 11.40 G5 D 195657.25+051359.3

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