20293+0132 BAL1561

 
 
20h 29m 18.84s +01 31' 42.7" P.A. 8 sep 15.8 mag 11.23,10.91
 
 
Coord 2000
20293+0132
Discov num
BAL1561
Comp
Coord arcsec 2000
20 29 18.84 +01 31 42.7
Date first
1909
Date last
2015
Obs
12
Pa first
18
Pa last
8
P.A. Now (θ)
Sep first
16.2
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
11.23
Mag sec
10.91
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+028
Sec motion ra
+006
Pri motion dec
-014
Sec motion dec
-012
Notes
rPM=0.706
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.4
Precise sep
15.817
Constellation
Aquila
Tycho2
0497-02382-1
Gaia DR2
81867552384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20293+0132 BAL1561 2000 6 10 16.0 11.23 10.91 D 202918.84+013142.7
20293+0132 BAL1561 2014 8 8 15.8 11.23 10.91 202918.84+013142.7
20293+0132 BAL1561 2015 10 8 15.8 11.23 10.91 202918.84+013142.7

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