20129+6236 STI 954

 
 
20h 12m 58.72s +62 36' 18.5" P.A. 286 sep 9.4 mag 11.58,12.80
 
 
Coord 2000
20129+6236
Discov num
STI 954
Comp
Coord arcsec 2000
20 12 58.72 +62 36 18.5
Date first
1911
Date last
2015
Obs
9
Pa first
278
Pa last
286
P.A. Now (θ)
286°
Sep first
9.6
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
11.58
Mag sec
12.80
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
-010
Sec motion ra
-005
Pri motion dec
-012
Sec motion dec
+004
Notes
rPM=1.073
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.7
Precise sep
9.352
Constellation
Draco
Tycho2
4236-00366-1
Gaia DR2
54188382720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+6236 STI 954 1999 2 284 9.4 11.58 12.80 D 201258.72+623618.5
20129+6236 STI 954 2003 3 284 9.4 11.58 12.80 D 201258.72+623618.5
20129+6236 STI 954 2010 4 285 8.7 11.58 12.80 201258.72+623618.5
20129+6236 STI 954 2015 5 286 9.3 11.58 12.80 201258.72+623618.5

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