20260+1102 BPM2156AB

 
 
20h 26m 02.20s +11 02' 17.7" P.A. 73.00 sep 53.8 mag 14.34,15.35
 
 
Coord 2000
20260+1102
Discov num
BPM2156
Comp
AB
Coord arcsec 2000
20 26 02.20 +11 02 17.7
Date first
2000
Date last
2015
Obs
8
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
53.7
Sep last
53.8
Sep. Now (ρ)
53.8"
Mag pri
14.34
Mag sec
15.35
delta mag (ΔM)
1.01
Spectral class
Pri motion ra
-007
Sec motion ra
-008
Pri motion dec
-013
Sec motion dec
-009
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.279 (< 0.3, Physical double)
This double is not physical.
 
 
20260+1102 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20260+1102 BPM2156 AB 2000 2015 8 73 53.8 14.34 15.35 1.01 <===
Show 20260+1102 BPM2157 BC 1998 2015 8 109 117.7 15.35 15.67 0.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.7
Precise sep
53.762
Constellation
Delphinus
Gaia DR2
1754019327490935040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20260+1102 BPM2156 AB 2000 2 73 53.7 14.34 15.35 NV 202602.20+110217.7
20260+1102 BPM2156 AB 2001 3 73 53.7 14.34 15.35 NV 202602.20+110217.7
20260+1102 BPM2156 AB 2015 4 73 53.7 14.34 15.35 NU 202602.20+110217.7

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