20283+0351 BAL2533

 
 
20h 28m 15.26s +03 50' 36.5" P.A. 256 sep 19 mag 11.63,12.20
 
 
Coord 2000
20283+0351
Discov num
BAL2533
Comp
Coord arcsec 2000
20 28 15.26 +03 50 36.5
Date first
1910
Date last
2014
Obs
10
Pa first
257
Pa last
256
P.A. Now (θ)
256°
Sep first
18.8
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
11.63
Mag sec
12.20
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
-001
Sec motion ra
-004
Pri motion dec
-008
Sec motion dec
-015
Notes
rPM=0.491
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.1
Precise sep
19.024
Constellation
Delphinus
Tycho2
0505-01784-1
Gaia DR2
28751276928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20283+0351 BAL2533 2000 4 256 19.0 11.63 12.20 D 202815.26+035036.5
20283+0351 BAL2533 2002 6 256 19.0 11.63 12.20 D 202815.26+035036.5
20283+0351 BAL2533 2010 7 256 19.1 11.63 12.20 202815.26+035036.5
20283+0351 BAL2533 2014 10 256 19.0 11.63 12.20 202815.26+035036.5

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