20274+0317 BAL2025

 
 
20h 27m 24.90s +03 17' 04.7" P.A. 94 sep 10.2 mag 10.90,11.40
 
 
Coord 2000
20274+0317
Discov num
BAL2025
Comp
Coord arcsec 2000
20 27 24.90 +03 17 04.7
Date first
1909
Date last
2015
Obs
7
Pa first
102
Pa last
94
P.A. Now (θ)
94°
Sep first
10.2
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
10.90
Mag sec
11.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-004
Sec motion ra
+005
Pri motion dec
-020
Sec motion dec
-010
Notes
rPM=0.66
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.4
Precise sep
10.152
Constellation
Delphinus
Gaia DR2
60321616896
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20274+0317 BAL2025 2000 2 96 10.1 10.90 11.40 D 202724.90+031704.7
20274+0317 BAL2025 2011 3 97 10.2 10.90 11.40 D 202724.90+031704.7
20274+0317 BAL2025 2015 5 94 10.2 10.90 11.40 202724.90+031704.7

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