15554-4432 KOU 43 AC

 
 
15h 55m 22.88s -44° 31' 33.6" P.A. 350.00 sep 6.4 mag 7.00,14.56 Sp B8V dist. 176.68 pc (576.33 l.y.)
 
 
Coord 2000 15554-4432 Discov num KOU  43 Comp AC Coord arcsec 2000 15 55 22.88 -44 31 33.6
Date first 2000 Date last 2000 Obs 1
Pa first 350 Pa last 349.8 P.A. Now (θ) 349.8°
Sep first 6.4 Sep last 6.43 Sep. Now (ρ) 6.43"
Mag pri 7.00 Mag sec 14.56 delta mag (ΔM) 7.56 Spectral class B8V (blue-white)
Pri motion ra -016 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes U K (Proper motion indicates 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
This double is not physical.
 
 
15554-4432 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 226363 15 55 23 -44 31 34 KOU 43 AB 2015 3 347 6.8 7.00 12.64 5.64
Show 226363 15 55 23 -44 31 34 KOU 43 AC 2000 1 350 6.4 7.00 14.56 7.56 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma SAO 226363 HIP 77968 Tycho2 7850-01193-1
Gaia DR2 5988369031323716992 HD 142256 CD CD-4410501 CP CP-44 7679
Distance 176.68 Distance ly 576.33
 
 
WDS 15554-4432 KOU 43 AC : 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
15554-4432 KOU 43 AC 2000 1 350 6.4 7.00 14.56 U K 155522.88-443133.6

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WDS 15554-4432 KOU 43 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15554-4432 KOU 43 AC : MEASURES
 
 
No records found.

 
 
WDS 15554-4432 : VIRTUAL EYEPIECE
 
 

15554-4432 KOU  43A mag 7 Sp B8V 15554-4432 KOU  43B sep 6.7 P.A. 350.90 mag 12.64 15554-4432 KOU  43C sep 6.4 P.A. 352.70 mag 14.56 virtual eyepiece
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Radius:
Components only
 
 
WDS 15554-4432 : ALADIN DSS IMAGE @ 15h 55m 22.88s -44° 31' 33.6"
 
 
 
 
WDS 15554-4432 KOU 43 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15554-4432  KOU  43AC distance=0' 15566-4429  I   551 distance=14' 15538-4419  DON1115BC distance=21' 15538-4419  DON1115AB distance=21' 15567-4409  TDS9700 distance=27' 15523-4438  CPO9204AB distance=33' 15523-4438  CPO9204AC distance=33' 15530-4349  KPP 354 distance=50' 15562-4342  I  1583 distance=51' 15504-4425  HJ 4808 distance=54' 15508-4354  I  1582AB distance=62' 15508-4354  I  1582AC distance=62' 16004-4349  HJ 4823 distance=69' 15489-4442  CPO9203 distance=70' 16016-4409  RSS 393 distance=71' 15554-4320  B  1309 distance=72' 15515-4331  SKF1401 distance=74' 15503-4524  I   548A,BC distance=76' 15503-4524  DON 764BC distance=76' 15564-4310  TDS9698 distance=83' 15538-4311  SKF1402 distance=83' 15551-4601  HJ 4817BC distance=90' 15551-4601  HJ 4817BD distance=90' 15551-4601  HJ 4817AB distance=90' 15551-4602  HJ 4818 distance=90' 15483-4524  WFC 169 distance=92' 15469-4415  I   245 distance=93' 15520-4306  DON 765 distance=94' 16042-4424  HJ 4827 distance=95' 16038-4356  DON 774 distance=97' 15459-4434  DON 757 distance=102' 15567-4242  ELP  35AB distance=111' 15567-4242  ELP  35AC distance=111' 15516-4616  TDS9664 distance=112' 15574-4240  GHE  39 distance=114' 15449-4409  TDS9610 distance=115' 15577-4237  SKF1403 distance=117' 15568-4232  TSN  62 distance=122' 15457-4330  TSN 174 distance=122' 15467-4314  I  1276 distance=122' 15445-4357  DON 755 distance=122' 16046-4320  HJ 4828A,BC distance=123' 16046-4320  DON 777BC distance=123' 16069-4429  CPO9207AB distance=124' 16069-4429  CPO9207AC distance=124' 16017-4616  HJ 4824 distance=124' 15512-4629  HJ 4810 distance=126' 16073-4417  DON 778 distance=129' 15432-4443  I   403 distance=131' 15567-4219  BIL   5 distance=133' 16012-4632  SEE 254AB distance=136' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 15554-4432 KOU 43 AB 347 6.8
Show 15554-4432 KOU 43 AC 350 6.4
Show 15566-4429 I 551 260 4.4 14
Show 15538-4419 DON1115 BC 163 2.1 21
Show 15538-4419 DON1115 AB 180 4.8 21
Show 15567-4409 TDS9700 192 1.6 27
Show 15523-4438 CPO9204 AB 45 4.9 33
Show 15523-4438 CPO9204 AC 337 5.5 33
Show 15530-4349 KPP 354 99 3.9 50
Show 15562-4342 I 1583 11 1.6 51
Show 15504-4425 HJ 4808 58 8.8 54
Show 15508-4354 I 1582 AB 340 0.4 62
Show 15508-4354 I 1582 AC 337 11.8 62
Show 16004-4349 HJ 4823 230 32.8 69
Show 15489-4442 CPO9203 225 3.8 70
Show 16016-4409 RSS 393 209 18.9 71
Show 15554-4320 B 1309 338 0.1 72
Show 15515-4331 SKF1401 293 285.5 74
Show 15503-4524 I 548 A,BC 193 2.9 76
Show 15503-4524 DON 764 BC 259 0.7 76
Show 15564-4310 TDS9698 95 0.6 83
Show 15538-4311 SKF1402 257 10.8 83
Show 15551-4601 HJ 4817 BC 323 10.1 90
Show 15551-4601 HJ 4817 BD 274 11.1 90
Show 15551-4601 HJ 4817 AB 293 13.1 90
Show 15551-4602 HJ 4818 294 12.4 90
Show 15483-4524 WFC 169 222 6.5 92
Show 15469-4415 I 245 332 0.8 93
Show 15520-4306 DON 765 216 0.6 94
Show 16042-4424 HJ 4827 166 17.2 95
Show 16038-4356 DON 774 117 0.3 97
Show 15459-4434 DON 757 190 3.2 102
Show 15567-4242 ELP 35 AB 163 0.1 111
Show 15567-4242 ELP 35 AC 20 6.1 111
Show 15516-4616 TDS9664 103 0.8 112
Show 15574-4240 GHE 39 193 13.3 114
Show 15449-4409 TDS9610 154 0.5 115
Show 15577-4237 SKF1403 110 43.0 117
Show 15568-4232 TSN 62 28 240.0 122
Show 15457-4330 TSN 174 335 0.2 122
Show 15467-4314 I 1276 324 0.2 122
Show 15445-4357 DON 755 288 0.6 122
Show 16046-4320 HJ 4828 A,BC 91 8.5 123
Show 16046-4320 DON 777 BC 326 0.3 123
Show 16069-4429 CPO9207 AB 187 4.9 124
Show 16069-4429 CPO9207 AC 57 9.1 124
Show 16017-4616 HJ 4824 243 9.8 124
Show 15512-4629 HJ 4810 61 17.7 126
Show 16073-4417 DON 778 302 0.1 129
Show 15432-4443 I 403 256 0.4 131
Show 15567-4219 BIL 5 116 0.1 133

 
 
WDS 15554-4432 : COMPONENTS
 
 
  A B
B pa=350.9°
sep=6.69"
 
C pa=352.7°
sep=6.38"
pa=138.2°
sep=0.38"
 
 
15554-4432 A
 
 
Coord arcsec 2000 155522.88-443133.6 Mag 7 Spectral class B8V (blue-white) PmRA -16.00
PmDE -7.0 SAO 226363 HIP 77968 Tycho2 7850-01193-1
HD 142256 GC 21361 CD CD-4410501 CP CP-44 7679
Tycho2
Tycho2 7850-01193-1 Pflag RAmdeg 238.84535773 DEmdeg -44.52601044
PmRA -15.3 PmDE -18.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.30 EpDEm 1991.05
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 6.940 E BTmag 0.015 VTmag 6.956
E VTmag 0.010 Prox 999 TYC T HIP 77968
CCDM RAdeg 238.84540750 DEdeg -44.52596667 EpRA 1990 1.66
EpDE 1990 1.41 E RAdeg 3.9 E DEdeg 4.2 Posflg
Corr 0.0
SAO
SAO 226363 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.071 Vmag 7.2 SpType B8
Double code Source 70 CatNum 21361 DM CD-4410501
DMcomp BDsup HD 142256 M HD 0
GC 21361 RA1950rad 4.15339957 DE1950rad -0.77458745 PmRA2000 -0.001
PmDE2000 -0.069
Hipparcos
Catalog H HIP 77968 Proxy RAhms 15 55 22.90
DEdms -44 31 33.5 Vmag 6.97 VarFlag R Vmag H
RAdeg 238.845 DEdeg -44.526 AstroRef Plx 5.39
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 142256 BD
CD CD-4410501 CP CP-44 7679 Dm number -4410501 VIred 0.02
SpType B8V R SpType Coord arcsec 2000 155522.90-443133.5
Hipparcos 2
HIP 77968 Sn 5 So 0 Nc 1
RArad 4.1686387919 DErad -0.7771247128 Plx 5.66 PmRA -17.19
PmDE -17.99 E RArad 0.43 E DErad 0.36 E Plx 0.5
E pmRA 0.55 E pmDE 0.49 Hpmag 6.9792 E Hpmag 0.001
SHp 0.007 VA 0 BV -0.005 E BV 0.006
VI 0.02
 
 
15554-4432 B
 
 
Coord arcsec 2000 155522.78-443127.0 Mag 12.64 Calc delta mag 5.64 Calc coord yes
 
 
15554-4432 C
 
 
Coord arcsec 2000 155522.80-443127.3 Mag 14.56 Calc delta mag 7.56 Calc coord yes