20269-5133 SKF1165

 
 
20h 26m 55.08s -51 32' 32.4" P.A. 222.00 sep 20.3 mag 10.00,12.00 Sp A9/F0V
 
 
Coord 2000
20269-5133
Discov num
SKF1165
Comp
Coord arcsec 2000
20 26 55.08 -51 32 32.4
Date first
1903
Date last
2015
Obs
7
Pa first
223
Pa last
222
P.A. Now (θ)
222°
Sep first
20.1
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
A9/F0V (white)
Pri motion ra
+024
Sec motion ra
+023
Pri motion dec
-009
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.3
Precise sep
20.269
Constellation
Telescopium
SAO
246585
Tycho2
8418-00959-1
Gaia DR2
68134106752
HD
194253
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20269-5133 SKF1165 10 6 21 20.2 10.00 12.00 V 202655.08-513232.4
20269-5133 SKF1165 2010 6 221 20.2 10.00 12.00 V 202655.08-513232.4
20269-5133 SKF1165 2015 7 222 20.3 10.00 12.00 A9/F0V V 202655.08-513232.4

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