20160+3648 SLE 979

 
 
20h 15m 57.84s +36 47' 37.5" P.A. 34.00 sep 11.1 mag 12.10,12.11
 
 
Coord 2000
20160+3648
Discov num
SLE 979
Comp
Coord arcsec 2000
20 15 57.84 +36 47 37.5
Date first
1985
Date last
2015
Obs
8
Pa first
35
Pa last
34
P.A. Now (θ)
34°
Sep first
11.1
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
12.10
Mag sec
12.11
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-003
Sec motion ra
+004
Pri motion dec
-002
Sec motion dec
+002
Notes
rPM=1.803
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.1
Precise sep
11.148
Constellation
Cygnus
SAO
69719
Gaia DR2
19025052160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20160+3648 SLE 979 1985 1 35 11.1 12.00 12.00 201557.61+364812.8
20160+3648 SLE 979 1998 2 34 11.1 12.10 12.11 201557.84+364737.5
20160+3648 SLE 979 2002 3 34 11.2 12.10 12.11 201557.84+364737.5
20160+3648 SLE 979 2010 4 42 11.4 12.10 12.11 201557.84+364737.5
20160+3648 SLE 979 2015 4 34 11.1 12.10 12.11 201557.84+364737.5

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