20165+8109 STT 526

 
 
20h 16m 32.29s +81 08' 46.7" P.A. 167 sep 1.3 mag 8.20,9.87 Sp K0
 
 
Coord 2000
20165+8109
Discov num
STT 526
Comp
Coord arcsec 2000
20 16 32.29 +81 08 46.7
Date first
1851
Date last
2016
Obs
15
Pa first
164
Pa last
167
P.A. Now (θ)
167°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
8.20
Mag sec
9.87
delta mag (ΔM)
1.67
Spectral class
K0 (yellow-orange)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166.5
Precise sep
1.347
Constellation
Draco
SAO
3373
Tycho2
4597-00762-1
Gaia DR2
70921286272
HD
194860
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20165+8109 STT 526 1995 12 160 1.2 8.20 9.87 K0 201632.29+810846.7
20165+8109 STT 526 2016 14 167 1.3 8.20 9.87 K0 201632.29+810846.7

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