20156-2412 HLD 157

 
 
20h 15m 35.78s -24 11' 44.6" P.A. 239 sep 2.2 mag 9.82,10.40 Sp F3V
 
 
Coord 2000
20156-2412
Discov num
HLD 157
Comp
Coord arcsec 2000
20 15 35.78 -24 11 44.6
Date first
1882
Date last
2015
Obs
17
Pa first
230
Pa last
239
P.A. Now (θ)
239°
Sep first
3.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.82
Mag sec
10.40
delta mag (ΔM)
0.58
Spectral class
F3V (yellow-white)
Pri motion ra
+053
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.2
Precise sep
2.185
Constellation
Capricornus
Tycho2
6906-01268-1
Gaia DR2
76693087104
HD
192414
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20156-2412 HLD 157 1991 15 239 2.2 9.82 10.40 F3V 201535.78-241144.6
20156-2412 HLD 157 2015 16 239 2.2 9.82 10.40 F3V 201535.78-241144.6

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