20506+6356 STI 998

 
 
20h 50m 33.00s +63 55' 06.9" P.A. 93 sep 4.8 mag 12.80,12.80
 
 
Coord 2000
20506+6356
Discov num
STI 998
Comp
Coord arcsec 2000
20 50 33.00 +63 55 06.9
Date first
1903
Date last
2015
Obs
5
Pa first
106
Pa last
93
P.A. Now (θ)
93°
Sep first
5.0
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
-017
Sec motion ra
+015
Pri motion dec
-004
Sec motion dec
-002
Notes
rPM=1.836
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.2
Precise sep
4.844
Constellation
Cepheus
SAO
19061
Gaia DR2
71286564480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20506+6356 STI 998 1999 2 95 4.8 12.80 12.80 D 205033.00+635506.9
20506+6356 STI 998 2003 3 94 4.8 12.80 12.80 D 205033.00+635506.9
20506+6356 STI 998 2012 4 92 4.8 12.80 12.80 205033.00+635506.9
20506+6356 STI 998 2015 5 93 4.8 12.80 12.80 205033.00+635506.9

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