20055+6834 TDT1964

 
 
20h 05m 31.02s +68 33' 32.0" P.A. 340 sep 2 mag 10.23,12.25 Sp G8V
 
 
Coord 2000
20055+6834
Discov num
TDT1964
Comp
Coord arcsec 2000
20 05 31.02 +68 33 32.0
Date first
1991
Date last
2015
Obs
2
Pa first
334
Pa last
340
P.A. Now (θ)
340°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.23
Mag sec
12.25
delta mag (ΔM)
2.02
Spectral class
G8V (yellow)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340
Precise sep
2.027
Constellation
Draco
Tycho2
4446-00804-1
Gaia DR2
59792928128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20055+6834 TDT1964 1991 1 334 1.7 10.23 12.25 200531.02+683332.0
20055+6834 TDT1964 2015 2 340 2.0 10.23 12.25 G8V 200531.02+683332.0

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