20087+1603 BPM2023

 
 
20h 08m 39.13s +16 03' 25.2" P.A. 235.00 sep 109.0 mag 14.22,15.54
 
 
Coord 2000
20087+1603
Discov num
BPM2023
Comp
Coord arcsec 2000
20 08 39.13 +16 03 25.2
Date first
1996
Date last
2010
Obs
4
Pa first
237
Pa last
235
P.A. Now (θ)
235°
Sep first
110.4
Sep last
109.0
Sep. Now (ρ)
109"
Mag pri
14.22
Mag sec
15.54
delta mag (ΔM)
1.32
Spectral class
Pri motion ra
-035
Sec motion ra
-043
Pri motion dec
+011
Sec motion dec
+025
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.324
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235
Precise sep
109.04
Constellation
Aquila
Gaia DR2
46943212288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20087+1603 BPM2023 1998 2 237 110.4 14.22 15.54 NV 200839.13+160325.2
20087+1603 BPM2023 2001 3 237 110.4 14.22 15.54 NV 200839.13+160325.2
20087+1603 BPM2023 2010 4 235 109.2 14.22 15.54 NV 200839.13+160325.2

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