20113+0425 J  2300

 
 
20h 11m 22.48s +04 25' 11.4" P.A. 300 sep 4.1 mag 9.90,11.40
 
 
Coord 2000
20113+0425
Discov num
J  2300
Comp
Coord arcsec 2000
20 11 22.48 +04 25 11.4
Date first
1942
Date last
2015
Obs
7
Pa first
285
Pa last
300
P.A. Now (θ)
300°
Sep first
3.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
9.90
Mag sec
11.40
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+002
Sec motion ra
-026
Pri motion dec
-011
Sec motion dec
+009
Notes
rPM=1.251
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.5
Precise sep
4.104
Constellation
Aquila
Gaia DR2
72568084352
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20113+0425 J 2300 1992 2 295 3.8 9.90 11.40 201120.00+042500.0
20113+0425 J 2300 2000 4 297 4.2 9.90 11.40 D 201122.48+042511.4
20113+0425 J 2300 2002 6 297 4.2 9.90 11.40 D 201122.48+042511.4
20113+0425 J 2300 2013 6 299 4.1 9.90 11.40 201122.48+042511.4
20113+0425 J 2300 2015 7 300 4.1 9.90 11.40 201122.48+042511.4

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