20164+5636 STI2516

 
 
20h 16m 25.07s +56 35' 59.5" P.A. 95 sep 4.4 mag 12.30,12.30
 
 
Coord 2000
20164+5636
Discov num
STI2516
Comp
Coord arcsec 2000
20 16 25.07 +56 35 59.5
Date first
1909
Date last
2015
Obs
5
Pa first
102
Pa last
95
P.A. Now (θ)
95°
Sep first
3.6
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
12.30
Mag sec
12.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
+005
Sec motion ra
+029
Pri motion dec
-019
Sec motion dec
-011
Notes
rPM=0.816
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.4
Precise sep
4.447
Constellation
Cygnus
SAO
32430
Gaia DR2
60230021888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20164+5636 STI2516 1999 3 94 4.5 12.30 12.30 D 201625.07+563559.5
20164+5636 STI2516 2003 4 95 4.4 12.30 12.30 D 201625.07+563559.5
20164+5636 STI2516 2015 5 95 4.4 12.30 12.30 201625.07+563559.5

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