20173-1510 HU  268

 
 
20h 17m 18.45s -15 10' 09.0" P.A. 209 sep 3.2 mag 10.65,10.91 Sp K2/3III
 
 
Coord 2000
20173-1510
Discov num
HU  268
Comp
Coord arcsec 2000
20 17 18.45 -15 10 09.0
Date first
1900
Date last
2015
Obs
17
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
3.1
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
10.65
Mag sec
10.91
delta mag (ΔM)
0.26
Spectral class
K2/3III (yellow-orange)
Pri motion ra
+041
Sec motion ra
-007
Pri motion dec
+040
Sec motion dec
-053
Notes
rPM=1.827
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.6
Precise sep
3.178
Constellation
Capricornus
Tycho2
6328-01832-1
Gaia DR2
34372245760
HD
192794
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20173-1510 HU 268 2002 14 209 3.2 10.65 10.91 K2/3III 201718.45-151009.0
20173-1510 HU 268 2015 17 209 3.2 10.65 10.91 K2/3III 201718.45-151009.0

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