20167+3625 SLE 983

 
 
20h 16m 42.07s +36 23' 59.3" P.A. 276 sep 11.9 mag 10.92,13.50
 
 
Coord 2000
20167+3625
Discov num
SLE 983
Comp
Coord arcsec 2000
20 16 42.07 +36 23 59.3
Date first
1985
Date last
2015
Obs
10
Pa first
278
Pa last
276
P.A. Now (θ)
276°
Sep first
11.7
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
10.92
Mag sec
13.50
delta mag (ΔM)
2.58
Spectral class
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
+023
Sec motion dec
-009
Notes
rPM=1.397
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.8
Precise sep
11.927
Constellation
Cygnus
SAO
69729
Tycho2
2684-00712-1
Gaia DR2
93369834368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20167+3625 SLE 983 1985 1 278 11.7 11.40 11.40 201641.74+362510.8
20167+3625 SLE 983 1998 2 279 11.9 10.92 13.50 201642.07+362359.3
20167+3625 SLE 983 2002 3 278 11.9 10.92 13.50 201642.07+362359.3
20167+3625 SLE 983 2013 4 276 12.0 10.92 13.50 201642.07+362359.3
20167+3625 SLE 983 2015 6 276 11.9 10.92 13.50 201642.07+362359.3

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