20191+3628 SLE 998

 
 
20h 19m 08.11s +36 26' 37.6" P.A. 183 sep 7.5 mag 11.29,13.90
 
 
Coord 2000
20191+3628
Discov num
SLE 998
Comp
Coord arcsec 2000
20 19 08.11 +36 26 37.6
Date first
1985
Date last
2015
Obs
8
Pa first
180
Pa last
183
P.A. Now (θ)
183°
Sep first
6.3
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.29
Mag sec
13.90
delta mag (ΔM)
2.61
Spectral class
Pri motion ra
-001
Sec motion ra
-007
Pri motion dec
-003
Sec motion dec
-029
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183
Precise sep
7.503
Constellation
Cygnus
Tycho2
2684-01024-1
Gaia DR2
96800500480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20191+3628 SLE 998 1985 1 180 6.3 11.50 12.70 201907.77+362746.9
20191+3628 SLE 998 2000 2 185 7.0 11.29 13.90 201908.11+362637.6
20191+3628 SLE 998 2002 3 184 7.0 11.29 13.90 201908.11+362637.6
20191+3628 SLE 998 2015 4 183 7.5 11.29 13.90 201908.11+362637.6

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