20177-2352 KPP2147

 
 
20h 17m 42.22s -23 51' 31.1" P.A. 316.00 sep 17.6 mag 11.80,13.00
 
 
Coord 2000
20177-2352
Discov num
KPP2147
Comp
Coord arcsec 2000
20 17 42.22 -23 51 31.1
Date first
1981
Date last
2015
Obs
9
Pa first
316
Pa last
316
P.A. Now (θ)
316°
Sep first
16.9
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
11.80
Mag sec
13.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+031
Sec motion ra
+031
Pri motion dec
-017
Sec motion dec
-017
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.7
Precise sep
17.558
Constellation
Capricornus
Tycho2
6906-01878-1
Gaia DR2
98975900032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20177-2352 KPP2147 2015 8 316 17.6 11.80 13.00 V 201742.22-235131.1

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