13315-4644 KOU 20

 
 
13h 31m 30.96s -46° 44' 06.8" P.A. 41.00 sep 10.6 mag 7.51,15.21 Sp B9.5V dist. 147.28 pc (480.43 l.y.)
 
 
Coord 2000 13315-4644 Discov num KOU  20 Comp Coord arcsec 2000 13 31 30.96 -46 44 06.8
Date first 1999 Date last 2016 Obs 4
Pa first 43 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 9.5 Sep last 10.64 Sep. Now (ρ) 10.64"
Mag pri 7.51 Mag sec 15.21 delta mag (ΔM) 7.7 Spectral class B9.5V (blue-white)
Pri motion ra -022 Sec motion ra -003
Pri motion dec -016 Sec motion dec +001
Notes S K (Parallax indidates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.937
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 224215 HIP 65965 Tycho2 8261-01660-1
Gaia DR2 6084120933444617216 HD 117484 CD CD-46 8696 CP CP-46 6382
Distance 147.28 Distance ly 480.43
 
 
WDS 13315-4644 KOU 20 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Kou2005 A - Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S. 2005A&A...430..137K
Kou2005 A&A 430, 137, 2005
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13315-4644 KOU 20 2000 2 41 10.3 7.51 15.21 UDK 133130.96-464406.8
13315-4644 KOU 20 2016 4 41 10.6 7.51 15.21 B9.5V S K 133130.96-464406.8

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WDS 13315-4644 KOU 20 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13315-4644 KOU 20 : MEASURES
 
 
No records found.

 
 
WDS 13315-4644 : VIRTUAL EYEPIECE
 
 

13315-4644 KOU  20A mag 7.51 Sp B9.5V 13315-4644 KOU  20B sep 9.3 P.A. 31.10 mag 15.21 virtual eyepiece
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Radius:
Components only
 
 
WDS 13315-4644 : ALADIN DSS IMAGE @ 13h 31m 30.96s -46° 44' 06.8"
 
 
 
 
WDS 13315-4644 KOU 20 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13315-4644  KOU  20 distance=0' 13340-4641  SKF1590BC distance=27' 13291-4629  UC 2546 distance=29' 13297-4611  HDS1890 distance=39' 13348-4709  UC 2561 distance=43' 13355-4635  DON 607 distance=43' 13275-4719  YMG  49 distance=55' 13279-4726  DAM 600CD distance=57' 13279-4726  RST 640AB distance=57' 13279-4726  DAM 600AB,C distance=57' 13316-4537  CPO 372 distance=68' 13262-4603  I   926 distance=69' 13364-4556  NSN 398 distance=70' 13296-4753  KOU  19 distance=72' 13276-4743  RST 639 distance=72' 13257-4602  UC 2535 distance=74' 13361-4742  RST 644 distance=75' 13376-4736  SKF2385AB distance=82' 13379-4556  B  2317 distance=82' 13339-4802  RST 642 distance=82' 13263-4748  SHN  27 distance=83' 13392-4714  KPP1019 distance=84' 13297-4807  BRT 816 distance=85' 13236-4719  VSP   6 distance=89' 13279-4808  SKF 901 distance=92' 13231-4715  UC 2528 distance=92' 13359-4524  BRT 818 distance=93' 13404-4633  UC 2584 distance=93' 13302-4512  BRT 817 distance=93' 13360-4524  UC 2567 distance=93' 13398-4725  RST 648 distance=95' 13383-4750  RST 646 distance=96' 13345-4816  RST4985 distance=97' 13303-4822  TDS 713 distance=99' 13412-4621  DON1106 distance=103' 13245-4528  CPO 369 distance=105' 13238-4535  RST4979 distance=106' 13407-4556  DON 613 distance=107' 13258-4815  JNN 156 distance=108' 13408-4736  SKF1129 distance=108' 13402-4543  B  2018AB distance=110' 13402-4543  HJ 4602AB,C distance=110' 13285-4829  SWR 141AB distance=110' 13353-4500  RST4986 distance=112' 13264-4505  BRT 815 distance=113' 13229-4757  SLR  18AB distance=114' 13229-4757  ARY  81AB,C distance=114' 13413-4740  RST 649 distance=115' 13208-4612  CVN  49AB distance=116' 13208-4612  CVN  49AC distance=116' 13208-4612  CVN  49AD distance=116' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 13315-4644 KOU 20 41 10.6
Show 13340-4641 SKF1590 BC 71 8.4 27
Show 13291-4629 UC 2546 77 41.8 29
Show 13297-4611 HDS1890 27 0.4 39
Show 13348-4709 UC 2561 299 41.6 43
Show 13355-4635 DON 607 172 1.0 43
Show 13275-4719 YMG 49 12 2.8 55
Show 13279-4726 DAM 600 CD 126 4.5 57
Show 13279-4726 RST 640 AB 153 1.3 57
Show 13279-4726 DAM 600 AB,C 330 29.3 57
Show 13316-4537 CPO 372 358 4.2 68
Show 13262-4603 I 926 240 1.3 69
Show 13364-4556 NSN 398 277 1.7 70
Show 13296-4753 KOU 19 304 1.8 72
Show 13276-4743 RST 639 245 2.2 72
Show 13257-4602 UC 2535 198 74.4 74
Show 13361-4742 RST 644 140 2.0 75
Show 13376-4736 SKF2385 AB 188 10.2 82
Show 13379-4556 B 2317 12 1.7 82
Show 13339-4802 RST 642 35 5.1 82
Show 13263-4748 SHN 27 153 0.5 83
Show 13392-4714 KPP1019 131 8.2 84
Show 13297-4807 BRT 816 170 3.7 85
Show 13236-4719 VSP 6 204 4.4 89
Show 13279-4808 SKF 901 17 2.5 92
Show 13231-4715 UC 2528 306 23.8 92
Show 13359-4524 BRT 818 247 5.8 93
Show 13404-4633 UC 2584 324 20.9 93
Show 13302-4512 BRT 817 145 3.8 93
Show 13360-4524 UC 2567 93 37.0 93
Show 13398-4725 RST 648 272 0.9 95
Show 13383-4750 RST 646 93 1.8 96
Show 13345-4816 RST4985 147 0.3 97
Show 13303-4822 TDS 713 281 2.3 99
Show 13412-4621 DON1106 100 5.6 103
Show 13245-4528 CPO 369 78 3.8 105
Show 13238-4535 RST4979 74 1.7 106
Show 13407-4556 DON 613 273 5.6 107
Show 13258-4815 JNN 156 323 0.4 108
Show 13408-4736 SKF1129 151 19.2 108
Show 13402-4543 B 2018 AB 171 0.9 110
Show 13402-4543 HJ 4602 AB,C 187 23.7 110
Show 13285-4829 SWR 141 AB 229 17.1 110
Show 13353-4500 RST4986 355 1.1 112
Show 13264-4505 BRT 815 72 5.3 113
Show 13229-4757 SLR 18 AB 241 0.9 114
Show 13229-4757 ARY 81 AB,C 62 37.3 114
Show 13413-4740 RST 649 121 2.4 115
Show 13208-4612 CVN 49 AB 335 1.8 116
Show 13208-4612 CVN 49 AC 109 2.6 116
Show 13208-4612 CVN 49 AD 182 4.0 116

 
 
WDS 13315-4644 : COMPONENTS
 
 
  A
B pa=31.1°
sep=9.33"
 
 
13315-4644 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 133130.96-464406.8 Mag 7.51 Spectral class B9.5V (blue-white)
PmRA -22.00 PmDE -16.0 SAO 224215 HIP 65965
Tycho2 8261-01660-1 HD 117484 CD CD-46 8696 CP CP-46 6382
Tycho2
Tycho2 8261-01660-1 Pflag RAmdeg 202.87903822 DEmdeg -46.73523080
PmRA -18.7 PmDE -15.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.58 EpDEm 1991.38
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 7.566 E BTmag 0.016 VTmag 7.536
E VTmag 0.011 Prox 999 TYC T HIP 65965
CCDM RAdeg 202.87910056 DEdeg -46.73519417 EpRA 1990 1.77
EpDE 1990 1.58 E RAdeg 4.7 E DEdeg 4.8 Posflg
Corr 0.2
SAO
SAO 224215 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.027 Vmag 8 SpType A0
Double code Source 48 CatNum 11392 DM CP-46 6382
DMcomp BDsup HD 117484 M HD 0
GC RA1950rad 3.52776493 DE1950rad -0.81119172 PmRA2000 -0.0014
PmDE2000 -0.023
Hipparcos
Catalog H HIP 65965 Proxy RAhms 13 31 30.99
DEdms -46 44 06.7 Vmag 7.55 VarFlag R Vmag G
RAdeg 202.879 DEdeg -46.7352 AstroRef Plx 7.09
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 117484 BD
CD CD-46 8696 CP CP-46 6382 Dm number -46 8696 VIred 0.03
SpType B9V R SpType Coord arcsec 2000 133130.99-464406.7
Hipparcos 2
HIP 65965 Sn 5 So 0 Nc 1
RArad 3.5409084651 DErad -0.8156830228 Plx 6.79 PmRA -22.68
PmDE -16.76 E RArad 0.57 E DErad 0.48 E Plx 0.68
E pmRA 0.61 E pmDE 0.51 Hpmag 7.5656 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.006 E BV 0.003
VI 0.03
 
 
13315-4644 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 133131.43-464358.8 Mag 15.21 PmRA -3.00
PmDE 1.0 Calc delta mag 7.7 Calc coord yes