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Current system
16022-2241
LAF 94 AC
HD 143600


Nearby doubles
1' : 16022-2240
GHE 18AB

6' : 16020-2236
BOY 19AB

12' : 16014-2241
MET 67AB

13' : 16014-2237
BOY 17AB

19' : 16017-2258
BOY 18

19' : 16030-2257
KSA 81

20' : 16036-2246
IRE 2

21' : 16011-2228
KOH 65

22' : 16007-2241
TOK 740

22' : 16038-2245
USD 407

27' : 16003-2237
LAB 3
Dschubba

34' : 16035-2213
HU 914

34' : 16028-2315
LDS4625

38' : 16000-2221
USD 264AB

41' : 16005-2209
BOY 16

42' : 16001-2311
K2 38AB

43' : 16019-2159
KOU 44AB

44' : 16000-2312
I 979

51' : 16020-2331
LDS4621

51' : 15593-2211
TOK 739

53' : 16040-2156
LDS 548

53' : 15586-2257
MET 65AB

55' : 16060-2227
USD 514

60' : 16057-2317
USD 499

65' : 16026-2347
DAM1454AB

66' : 15578-2305
LAF 89



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16022-2241 LAF 94 AC (HD 143600)

 
 
16h 02m 13.55s -22° 41' 15.2" P.A. 309.00 sep 0.2 mag 6.97,10.96 Sp B9.5V dist. 146.2 pc (476.9 l.y.)
 
 
Coord 2000 16022-2241 Discov num LAF  94 Comp AC Coord arcsec 2000 16 02 13.55 -22 41 15.2
Date first 2008 Date last 2018 Obs 3
Pa first 189 Pa last 308.7 P.A. Now (θ) 308.7°
Sep first 0.3 Sep last 0.242 Sep. Now (ρ) 0.242"
Mag pri 6.97 Mag sec 10.96 delta mag (ΔM) 3.99 Spectral class B9.5V (blue-white)
Pri motion ra -011 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes V W K (Proper motion indicates 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 physical.
 
 
16022-2241 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 184045 16 02 14 -22 41 15 BNV 10 Aa,Ab 2020 1 183 0.3 7.00 19.40 12.40
Show 184045 16 02 14 -22 41 15 KOU 46 AB 2015 3 48 12.0 7.13 14.62 7.49
Show HD 143600 184045 16 02 14 -22 41 15 LAF 94 AC 2018 3 309 0.2 6.97 10.96 3.99 <===
Show 184045 16 02 14 -22 41 15 LAF 94 AD 2008 1 91 6.2 6.97 17.91 10.94
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143600 Constellation Scorpius SAO 184045 HIP 78549
Tycho2 6779-02195-1 Gaia DR2 6243172677747745664 HD 143600 BD BD-22 4071
CD CD-2211306 CP CP-22 6109 Distance 146.2 Distance ly 476.9
 
 
WDS 16022-2241 LAF 94 AC (HD 143600) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bnv2007 - Bonavita, M. & Desidera, S. 2007A&A...468..721B
Bnv2007 A&A 468, 721, 2007
Bnv2010 Ao - Bonavita, M., Chauvin, G., Boccaletti, A., Pietu, V., Baudoz, P., Beuzit, J.-L., 2010A&A...522A...2B
Bnv2010 Dutrey, A., Guilloteau, S., Lagrange, A.M., Mouillet, D., & Niccolini, G.
Bnv2010 A&A 522, A2, 2010
Bnv2014 A j Bonavita, M., Daemgen, S., Desidera, S., Jayawardhana, R., Janson, M., & 2014ApJ...791L..40B
Bnv2014 Lafreniere, D.
Bnv2014 ApJ 791, L40, 2015
Bnv2016 A j Bonavita, M., Desidera, S., Thalmann, C., Janson, M., Vigan, A., Chauvin, G. & 2016A&A...593A..38B
Bnv2016 Lannier, J.
Bnv2016 A&A 593, 38, 2016
Bnv2017 A j Bonavita, M., D'Orazi, V., Mesa, D., Fontanive, C., Desidera, S., Messina, S., 2017A&A...608..106B
Bnv2017 Daemgen, S., Gratton, R., Vigan, A., Bonnefoy, M., Zurlo, A., Antichi, J.,
Bnv2017 Avenhaus, H., Baruffolo, A., Baudino, J.L., Beuzit, J.L., Boccaletti, A., Bruno,
Bnv2017 P., Buey, T., Carbillet, M., Cascone, E., Chauvin, G., Claudi, R.U., De Caprio, V.,
Bnv2017 Fantinel, D., Farisato, G., Feldt, M., Galicher, R., Giro, E., Gry, C., Hagelberg,
Bnv2017 J., Incorvaia, S., Janson, M., Jaquet, M., Lagrange, A.M., Langlois, M., Lannier,
Bnv2017 J., Le Coroller, H., Lessio, L., Ligi, R., Maire, A.L., Menard, F., Perrot, C.,
Bnv2017 Peretti, S., Petit, C., Ramos, J., Roux, A., Salasnich, B., Salter, G., Samland,
Bnv2017 M., Scuderi, S., Schlieder, J., Surez, M., Turatto, M. & Weber, L.
Bnv2017 A&A 608, 106, 2017
Bnv2020 Ao+ j Bonavita, M., Fontanive, C., Desidera, S., D'Prazi, V., Zurlo, A., Muzic, K., 2020MNRAS.494.3481B
Bnv2020 +Hg Biller, B., Gratton, R., Mesa, D. & Sozzetti, A.
Bnv2020 MNRAS 494, 3481, 2020
Bnv2022 Ao j Bonavita, M., Fonranive, C., Gratton, R., Muzic, K., Desidera, S., Mesa, D., 2022MNRAS.513.5588B
Bnv2022 Biller, B., Scholz, A., Sozzetti, A. & Squicciarini, V.
Bnv2022 MNRAS 513, 5588, 2022
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
Laf2007 A j Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., 2007ApJ...670.1367L
Laf2007 +C Rigaut, F., Graham, J.R., et al.
Laf2007 ApJ 670, 1367, 2007
Laf2008 A j Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. 2008ApJ...683..844L
Laf2008 +Hp ApJ 683, 844, 2008
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
Laf2009 Hn u Lafreniere, D., Marois, C., Doyon, R., & Barman, T. 2009ApJ...694L.148L
Laf2009 ApJ 694, L148, 2009
Laf2010 A u Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2010ApJ...719..497L
Laf2010 ApJ 719, 497, 2010
Laf2011 A u Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & 2011ApJ...730...42L
Laf2011 Hauschildt, P.
Laf2011 ApJ 730, 42, 2011
Laf2011 (photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014 A j Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. 2014ApJ...785...47L
Laf2014 +Al ApJ 785, 47, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16022-2241 LAF 94 AC 2008 1 189 0.3 6.97 10.96 B9.5V V K 160213.55-224115.2
16022-2241 LAF 94 AC 2018 3 309 0.2 6.97 10.96 B9.5V V K 160213.55-224115.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16022-2241 LAF 94 AC (HD 143600) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16022-2241 LAF 94 AC (HD 143600) : MEASURES
 
 
No records found.

 
 
WDS 16022-2241 (HD 143600) : VIRTUAL EYEPIECE
 
 

16022-2241 KOU 46A mag 7.13 Sp B9.5V 16022-2241 BNV 10Ab sep 0.3 P.A. 183.10 mag 19.4 16022-2241 KOU 46B sep 11.5 P.A. 45.20 mag 14.62 16022-2241 LAF 94C sep 0.2 P.A. 311.00 mag 10.96 16022-2241 LAF 94D sep 5.8 P.A. 91.00 mag 17.91 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16022-2241 (HD 143600) : ALADIN DSS IMAGE @ 16h 02m 13.55s -22° 41' 15.2"
 
 
 
 
WDS 16022-2241 LAF 94 AC (HD 143600) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16022-2241 LAF 94AC distance=0' 16022-2240 GHE 18AB distance=1' 16022-2240 LAF 93AC distance=1' 16020-2236 BOY 19AB distance=6' 16020-2236 BOY 19AC distance=6' 16014-2241 MET 67AB distance=12' 16014-2241 MET 67AC distance=12' 16014-2241 MET 67AD distance=12' 16014-2241 MSR 6AE distance=12' 16014-2241 MSR 6AF distance=12' 16014-2241 MSR 6AG distance=12' 16014-2241 MSR 6AH distance=12' 16014-2237 BOY 17AB distance=13' 16014-2237 BOY 17AC distance=13' 16017-2258 BOY 18 distance=19' 16030-2257 KSA 81 distance=19' 16036-2246 IRE 2 distance=20' 16011-2228 KOH 65 distance=21' 16007-2241 TOK 740 distance=22' 16038-2245 USD 407 distance=22' 16003-2237 LAB 3 (Dschubba) distance=27' 16035-2213 HU 914 distance=34' 16028-2315 LDS4625 distance=34' 16000-2221 KSA 122BC distance=38' 16000-2221 USD 264AB distance=38' 16005-2209 BOY 16 distance=41' 16001-2311 K2 38AB distance=42' 16001-2311 K2 38AC distance=42' 16001-2311 K2 38AD distance=42' 16019-2159 KOU 44AB distance=43' 16019-2159 LAF 92AC distance=43' 16000-2312 I 979 distance=44' 16020-2331 LDS4621 distance=51' 15593-2211 TOK 739 distance=51' 16040-2156 LDS 548 distance=53' 15586-2257 MET 65AB distance=53' 15586-2257 MET 65AC distance=53' 15586-2257 MET 65AD distance=53' 15586-2257 MET 65AE distance=53' 15586-2257 MET 65AF distance=53' 16060-2227 USD 514 distance=55' 16057-2317 USD 499 distance=60' 16026-2347 LDS4623AC distance=65' 16026-2347 DAM1454AB distance=65' 15578-2305 LAF 89 distance=66' 16007-2343 KOH 64 distance=66' 16046-2139 TOK 743AB distance=71' 16046-2139 TOK 743AB,C distance=71' 16057-2150 KOU 49AB distance=71' 16057-2150 LAF 104AC distance=71' 16057-2150 LAF 104AD distance=71' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 16022-2241 KOU 46 AB 48 12.0
Show 16022-2241 LAF 94 AC 309 0.2
Show 16022-2241 LAF 94 AD 91 6.2
Show 16022-2241 BNV 10 Aa,Ab 183 0.3
Show 16022-2240 GHE 18 AB 306 0.2 1
Show 16022-2240 LAF 93 AC 131 7.7 1
Show 16020-2236 BOY 19 AB 6 0.2 6
Show 16020-2236 BOY 19 AC 93 2.5 6
Show 16014-2241 MET 67 AB 37 6.5 12
Show 16014-2241 MET 67 AC 311 9.5 12
Show 16014-2241 MET 67 AD 73 10.1 12
Show 16014-2241 MSR 6 AE 283 14.3 12
Show 16014-2241 MSR 6 AF 289 15.8 12
Show 16014-2241 MSR 6 AG 299 16.7 12
Show 16014-2241 MSR 6 AH 170 17.0 12
Show 16014-2237 BOY 17 AB 344 0.1 13
Show 16014-2237 BOY 17 AC 1 1.1 13
Show 16017-2258 BOY 18 356 0.7 19
Show 16030-2257 KSA 81 59 1.2 19
Show 16036-2246 IRE 2 206 10.8 20
Show 16011-2228 KOH 65 340 0.3 21
Show 16007-2241 TOK 740 61 0.1 22
Show 16038-2245 USD 407 39 0.1 22
Show Dschubba 16003-2237 LAB 3 16 0.1 27
Show 16035-2213 HU 914 338 3.1 34
Show 16028-2315 LDS4625 13 131.2 34
Show 16000-2221 KSA 122 BC 108 0.1 38
Show 16000-2221 USD 264 AB 343 0.3 38
Show 16005-2209 BOY 16 41 0.9 41
Show 16001-2311 K2 38 AB 38 10.8 42
Show 16001-2311 K2 38 AC 323 11.2 42
Show 16001-2311 K2 38 AD 309 29.4 42
Show 16019-2159 KOU 44 AB 140 4.5 43
Show 16019-2159 LAF 92 AC 43 9.5 43
Show 16000-2312 I 979 325 0.7 44
Show 16020-2331 LDS4621 24 277.9 51
Show 15593-2211 TOK 739 84 0.1 51
Show 16040-2156 LDS 548 154 10.2 53
Show 15586-2257 MET 65 AB 6.6 53
Show 15586-2257 MET 65 AC 358 7.7 53
Show 15586-2257 MET 65 AD 129 8.4 53
Show 15586-2257 MET 65 AE 268 8.5 53
Show 15586-2257 MET 65 AF 103 12.3 53
Show 16060-2227 USD 514 149 0.2 55
Show 16057-2317 USD 499 111 1.7 60
Show 16026-2347 LDS4623 AC 321 258.3 65
Show 16026-2347 DAM1454 AB 157 1.5 65
Show 15578-2305 LAF 89 317 8.3 66
Show 16007-2343 KOH 64 30 1.5 66
Show 16046-2139 TOK 743 AB 133 0.1 71
Show 16046-2139 TOK 743 AB,C 94 5.5 71

 
 
WDS 16022-2241 : COMPONENTS
 
 
  A Ab B C
Ab pa=183.1°
sep=0.33"
 
B pa=45.2°
sep=11.51"
pa=44.1°
sep=11.76"
 
C pa=311.0°
sep=0.23"
pa=342.1°
sep=0.51"
pa=226.3°
sep=11.53"
 
D pa=91.0°
sep=5.76"
pa=87.7°
sep=5.78"
pa=196.3°
sep=8.55"
pa=92.4°
sep=5.94"
 
 
16022-2241 A
 
 
Coord arcsec 2000 160213.55-224115.2 Mag 7.13 Spectral class B9.5V (blue-white) PmRA -11.00
PmDE -23.0 SAO 184045 HIP 78549 Tycho2 6779-02195-1
HD 143600 BD BD-22 4071 CD CD-2211306 CP CP-22 6109
Tycho2
Tycho2 6779-02195-1 Pflag RAmdeg 240.55648337 DEmdeg -22.68756505
PmRA -12.0 PmDE -24.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.39 EpDEm 1991.10
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 7.441 E BTmag 0.015 VTmag 7.341
E VTmag 0.011 Prox 999 TYC T HIP 78549
CCDM RAdeg 240.55651333 DEdeg -22.68750639 EpRA 1990 1.77
EpDE 1990 1.47 E RAdeg 4.5 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 184045 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.026 Vmag 8 SpType B9
Double code Source 25 CatNum 11268 DM CD-2211306
DMcomp BDsup HD 143600 M HD 0
GC RA1950rad 4.18556653 DE1950rad -0.39355178 PmRA2000 -0.0004
PmDE2000 -0.023
Hipparcos
Catalog H HIP 78549 Proxy RAhms 16 02 13.56
DEdms -22 41 15.0 Vmag 7.33 VarFlag R Vmag H
RAdeg 240.557 DEdeg -22.6875 AstroRef Plx 8.26
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 143600 BD BD-22 4071
CD CD-2211306 CP CP-22 6109 Dm number -22 4071 VIred 0.08
SpType B9.5V R SpType Coord arcsec 2000 160213.56-224115.0
Hipparcos 2
HIP 78549 Sn 5 So 0 Nc 1
RArad 4.1985032042 DErad -0.39597166 Plx 6.84 PmRA -11.07
PmDE -22.58 E RArad 0.52 E DErad 0.34 E Plx 0.57
E pmRA 0.63 E pmDE 0.46 Hpmag 7.3668 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.079 E BV 0.012
VI 0.09
 
 
16022-2241 Ab
 
 
Coord arcsec 2000 160213.55-224115.5 Mag 19.4 Calc delta mag 12.4 Calc coord yes
 
 
16022-2241 B
 
 
Coord arcsec 2000 160214.14-224107.1 Mag 14.62 Calc delta mag 7.62 Calc coord yes
 
 
16022-2241 C
 
 
Coord arcsec 2000 160213.54-224115.0 Mag 10.96 Calc delta mag 3.96 Calc coord yes
 
 
16022-2241 D
 
 
Coord arcsec 2000 160213.97-224115.3 Mag 17.91 Calc delta mag 10.91 Calc coord yes