20129+1924 J  3060

 
 
20h 12m 41.16s +19 24' 56.9" P.A. 196 sep 6.3 mag 11.54,12.03
 
 
Coord 2000
20129+1924
Discov num
J  3060
Comp
Coord arcsec 2000
20 12 41.16 +19 24 56.9
Date first
1895
Date last
2015
Obs
10
Pa first
198
Pa last
196
P.A. Now (θ)
196°
Sep first
5.2
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.54
Mag sec
12.03
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
-002
Sec motion ra
-005
Pri motion dec
+008
Sec motion dec
-010
Notes
rPM=1.632
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.5
Precise sep
6.34
Constellation
Sagitta
Gaia DR2
93827342464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+1924 J 3060 2000 3 196 6.2 11.54 12.03 DI 201241.16+192456.9
20129+1924 J 3060 2001 4 196 6.2 11.54 12.03 D 201241.16+192456.9
20129+1924 J 3060 2010 5 196 5.2 11.54 12.03 201241.16+192456.9
20129+1924 J 3060 2015 6 196 6.3 11.54 12.03 201241.16+192456.9

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