20114+3824 SLE 955

 
 
20h 11m 25.12s +38 24' 00.5" P.A. 27 sep 15.2 mag 8.06,12.30 Sp G8V
 
 
Coord 2000
20114+3824
Discov num
SLE 955
Comp
Coord arcsec 2000
20 11 25.12 +38 24 00.5
Date first
1985
Date last
2015
Obs
9
Pa first
24
Pa last
27
P.A. Now (θ)
27°
Sep first
14.5
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
8.06
Mag sec
12.30
delta mag (ΔM)
4.24
Spectral class
G8V (yellow)
Pri motion ra
+039
Sec motion ra
+045
Pri motion dec
+118
Sec motion dec
+120
Notes
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.9
Precise sep
15.159
Constellation
Cygnus
SAO
69576
Tycho2
3151-02837-1
Gaia DR2
31804621184
HD
192020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20114+3824 SLE 955 1998 2 26 15.1 8.00 13.00 D 201124.97+382407.2
20114+3824 SLE 955 2010 4 27 14.9 8.00 13.00 201124.97+382407.2
20114+3824 SLE 955 2015 4 27 15.2 8.06 12.30 G8V 201125.12+382400.5

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