20128+0318 BAL2529

 
 
20h 12m 50.57s +03 18' 22.4" P.A. 36 sep 11.3 mag 7.89,11.40 Sp K2
 
 
Coord 2000
20128+0318
Discov num
BAL2529
Comp
Coord arcsec 2000
20 12 50.57 +03 18 22.4
Date first
1909
Date last
2015
Obs
8
Pa first
29
Pa last
36
P.A. Now (θ)
36°
Sep first
16.3
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
7.89
Mag sec
11.40
delta mag (ΔM)
3.51
Spectral class
K2 (yellow-orange)
Pri motion ra
+006
Sec motion ra
-003
Pri motion dec
-004
Sec motion dec
-053
Notes
rPM=0.938
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.2
Precise sep
11.253
Constellation
Aquila
Tycho2
0499-02650-1
Gaia DR2
40001923456
HD
192063
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20128+0318 BAL2529 1909 1 29 16.3 7.89 11.40 K2 201250.57+031822.4
20128+0318 BAL2529 2000 2 35 11.8 7.89 11.40 K2 201250.57+031822.4
20128+0318 BAL2529 2013 3 37 11.3 7.89 11.40 K2 201250.57+031822.4
20128+0318 BAL2529 2015 5 36 11.3 7.89 11.40 K2 201250.57+031822.4

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