16057-2150 LAF 104 AD

 
 
16h 05m 43.39s -21° 50' 19.6" P.A. 106.00 sep 3.9 mag 7.14,17.98 Sp A0V dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000 16057-2150 Discov num LAF 104 Comp AD Coord arcsec 2000 16 05 43.39 -21 50 19.6
Date first 2008 Date last 2008 Obs 1
Pa first 106 Pa last 105.5 P.A. Now (θ) 105.5°
Sep first 3.9 Sep last 3.868 Sep. Now (ρ) 3.868"
Mag pri 7.14 Mag sec 17.98 delta mag (ΔM) 10.84 Spectral class A0V (white)
Pri motion ra -018 Sec motion ra
Pri motion dec -034 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.
 
 
16057-2150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144254 184106 16 05 43 -21 50 20 KOU 49 AB 2015 5 164 9.0 7.14 10.86 3.72
Show 184106 16 05 43 -21 50 20 LAF 104 AC 2008 1 329 0.1 7.14 9.18 2.04
Show 184106 16 05 43 -21 50 20 LAF 104 AD 2008 1 106 3.9 7.14 17.98 10.84 <===
Show 184106 16 05 43 -21 50 20 LAF 104 AE 2015 3 224 10.8 7.14 16.73 9.59
Show 184106 16 05 43 -21 50 20 LAF 104 AF 2015 2 224 10.8 7.14 16.18 9.04
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 184106 HIP 78847 Tycho2 6212-00914-1
Gaia DR2 6243323448279638528 HD 144254 BD BD-21 4269 Distance 162.34
Distance ly 529.55
 
 
WDS 16057-2150 LAF 104 AD : 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
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
16057-2150 LAF 104 AD 2008 1 106 3.9 7.14 17.98 A0V U K 160543.39-215019.6

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

 
 
WDS 16057-2150 LAF 104 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16057-2150 LAF 104 AD : MEASURES
 
 
No records found.

 
 
WDS 16057-2150 : VIRTUAL EYEPIECE
 
 

16057-2150 KOU  49A mag 7.14 Sp A0V 16057-2150 KOU  49B sep 8.9 P.A. 165.40 mag 10.86 16057-2150 LAF 104C sep 0.1 P.A. 330.90 mag 9.18 16057-2150 LAF 104D sep 3.6 P.A. 106.60 mag 17.98 16057-2150 LAF 104E sep 10.5 P.A. 221.60 mag 16.73 16057-2150 LAF 104F sep 10.5 P.A. 221.60 mag 16.18 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16057-2150 : ALADIN DSS IMAGE @ 16h 05m 43.39s -21° 50' 19.6"
 
 
 
 
WDS 16057-2150 LAF 104 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16057-2150  LAF 104AD distance=0' 16069-2152  B  1800AB distance=16' 16046-2139  TOK 743AB distance=20' 16046-2139  TOK 743AB,C distance=20' 16040-2156  LDS 548 distance=24' 16073-2204  JNN 219 distance=26' 16043-2131  KOH  71 distance=28' 16044-2130  LAF 102 distance=28' 16060-2227  USD 514 distance=37' 16077-2125  MCA  43 distance=39' 16035-2213  HU  914 distance=39' 16066-2109  KOH  74 distance=44' 16092-2156  HDS2280 distance=50' 16019-2159  KOU  44AB distance=54' 16019-2159  LAF  92AC distance=54' 16096-2138  TOK 753 distance=56' 16075-2100  TOK 746 distance=57' 16077-2058  OCC 388 distance=59' 16093-2222  WSI 130AB distance=60' 16093-2222  WSI 130Aa,Ab distance=60' 16038-2245  USD 407 distance=62' 16036-2246  IRE   2 distance=63' 16095-2229  USD 740Aa,Ab distance=66' 16103-2209  TOK 860 distance=67' 16104-2209  USD 804 distance=69' 16020-2236  BOY  19AB distance=69' 16020-2236  BOY  19AC distance=69' 16095-2105  LAF  76AB distance=70' 16095-2105  LAF  76AC distance=70' 16095-2105  LAF  76AD distance=70' 16095-2105  LAF  76AE distance=70' 16095-2105  LAF  76AF distance=70' 16095-2105  LAF  76AG distance=70' 16022-2241  KOU  46AB distance=71' 16022-2241  LAF  94AC distance=71' 16022-2241  LAF  94AD distance=71' 16022-2241  BNV  10Aa,Ab distance=71' 16022-2240  GHE  18AB distance=71' 16022-2240  LAF  93AC distance=71' 16062-2037  IRE   5AB distance=74' 16062-2037  LAF 106AC distance=74' 16011-2228  KOH  65 distance=75' 16111-2144  USD 842 distance=76' 16005-2209  BOY  16 distance=76' 16071-2036  KSA 125Aa,Ab distance=77' 16071-2036  KSA 125AB distance=77' 16071-2036  IRE   6AC distance=77' 16030-2257  KSA  81 distance=77' 16014-2237  BOY  17AB distance=77' 16014-2237  BOY  17AC distance=77' 16080-2040  KSA  87AB distance=78' 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 16057-2150 KOU 49 AB 164 9.0
Show 16057-2150 LAF 104 AC 329 0.1
Show 16057-2150 LAF 104 AD 106 3.9
Show 16057-2150 LAF 104 AE 224 10.8
Show 16057-2150 LAF 104 AF 224 10.8
Show 16069-2152 B 1800 AB 234 2.4 16
Show 16046-2139 TOK 743 AB 133 0.1 20
Show 16046-2139 TOK 743 AB,C 94 5.5 20
Show 16040-2156 LDS 548 154 10.2 24
Show 16073-2204 JNN 219 30 3.7 26
Show 16043-2131 KOH 71 152 0.1 28
Show 16044-2130 LAF 102 93 9.3 28
Show 16060-2227 USD 514 149 0.2 37
Show 16077-2125 MCA 43 142 0.1 39
Show 16035-2213 HU 914 338 3.1 39
Show 16066-2109 KOH 74 28 1.2 44
Show 16092-2156 HDS2280 179 0.5 50
Show 16019-2159 KOU 44 AB 140 4.5 54
Show 16019-2159 LAF 92 AC 43 9.5 54
Show 16096-2138 TOK 753 137 0.1 56
Show 16075-2100 TOK 746 113 0.6 57
Show 16077-2058 OCC 388 -1 0.5 59
Show 16093-2222 WSI 130 AB 188 1.1 60
Show 16093-2222 WSI 130 Aa,Ab 64 0.1 60
Show 16038-2245 USD 407 39 0.1 62
Show 16036-2246 IRE 2 206 10.8 63
Show 16095-2229 USD 740 Aa,Ab 4 0.2 66
Show 16103-2209 TOK 860 123 0.1 67
Show 16104-2209 USD 804 128 0.0 69
Show 16020-2236 BOY 19 AB 6 0.2 69
Show 16020-2236 BOY 19 AC 93 2.5 69
Show 16095-2105 LAF 76 AB 27 2.2 70
Show 16095-2105 LAF 76 AC 221 4.1 70
Show 16095-2105 LAF 76 AD 348 4.3 70
Show 16095-2105 LAF 76 AE 269 4.7 70
Show 16095-2105 LAF 76 AF 46 5.9 70
Show 16095-2105 LAF 76 AG 141 6.7 70
Show 16022-2241 KOU 46 AB 48 12.0 71
Show 16022-2241 LAF 94 AC 309 0.2 71
Show 16022-2241 LAF 94 AD 91 6.2 71
Show 16022-2241 BNV 10 Aa,Ab 183 0.3 71
Show 16022-2240 GHE 18 AB 306 0.2 71
Show 16022-2240 LAF 93 AC 131 7.7 71
Show 16062-2037 IRE 5 AB 61 6.9 74
Show 16062-2037 LAF 106 AC 327 10.6 74
Show 16011-2228 KOH 65 340 0.3 75
Show 16111-2144 USD 842 190 0.1 76
Show 16005-2209 BOY 16 41 0.9 76
Show 16071-2036 KSA 125 Aa,Ab 339 0.2 77
Show 16071-2036 KSA 125 AB 234 2.1 77
Show 16071-2036 IRE 6 AC 48 11.9 77

 
 
WDS 16057-2150 : COMPONENTS
 
 
  A B C D E
B pa=165.4°
sep=8.93"
 
C pa=330.9°
sep=0.13"
pa=345.2°
sep=9.05"
 
D pa=106.6°
sep=3.61"
pa=9.0°
sep=7.70"
pa=108.0°
sep=3.70"
 
E pa=221.6°
sep=10.46"
pa=275.1°
sep=9.23"
pa=220.9°
sep=10.50"
pa=236.9°
sep=12.42"
 
F pa=221.6°
sep=10.46"
pa=275.1°
sep=9.23"
pa=220.9°
sep=10.50"
pa=236.9°
sep=12.42"
pa=0.0°
sep=0.00"
 
 
16057-2150 A
 
 
Name HD 144254 Coord arcsec 2000 160543.39-215019.6 Mag 7.14 Spectral class A0V (white)
PmRA -18.00 PmDE -34.0 SAO 184106 HIP 78847
Tycho2 6212-00914-1 HD 144254 BD BD-21 4269
Tycho2
Tycho2 6212-00914-1 Pflag RAmdeg 241.43080310 DEmdeg -21.83880535
PmRA -9.6 PmDE -23.5 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.08 EpDEm 1990.59
Num 17 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.6 BTmag 8.004 E BTmag 0.017 VTmag 7.807
E VTmag 0.012 Prox 999 TYC T HIP 78847
CCDM RAdeg 241.43082722 DEdeg -21.83874972 EpRA 1990 1.73
EpDE 1990 1.49 E RAdeg 5.3 E DEdeg 6.1 Posflg
Corr -0.1
SAO
SAO 184106 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.025 Vmag 8 SpType A0
Double code Source 23 CatNum 6643 DM BD-21 4269
DMcomp BDsup HD 144254 M HD 0
GC RA1950rad 4.20088446 DE1950rad -0.37880206 PmRA2000 -0.0005
PmDE2000 -0.022
Hipparcos
Catalog H HIP 78847 Proxy RAhms 16 05 43.40
DEdms -21 50 19.5 Vmag 7.79 VarFlag R Vmag H
RAdeg 241.431 DEdeg -21.8387 AstroRef Plx 6.93
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 144254 BD BD-21 4269
CD CP Dm number -21 4269 VIred 0.26
SpType A0V R SpType Coord arcsec 2000 160543.40-215019.5
Hipparcos 2
HIP 78847 Sn 5 So 0 Nc 1
RArad 4.2137628302 DErad -0.3811580413 Plx 6.16 PmRA -10.48
PmDE -22.65 E RArad 0.78 E DErad 0.51 E Plx 0.79
E pmRA 0.98 E pmDE 0.69 Hpmag 7.8433 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.173 E BV 0.015
VI 0.19
 
 
16057-2150 B
 
 
Coord arcsec 2000 160543.55-215028.2 Mag 10.86 Calc delta mag 3.72 Calc coord yes
 
 
16057-2150 C
 
 
Coord arcsec 2000 160543.39-215019.5 Mag 9.18 Calc delta mag 2.04 Calc coord yes
 
 
16057-2150 D
 
 
Coord arcsec 2000 160543.64-215020.6 Mag 17.98 Calc delta mag 10.84 Calc coord yes
 
 
16057-2150 E
 
 
Coord arcsec 2000 160542.89-215027.4 Mag 16.73 Calc delta mag 9.59 Calc coord yes
 
 
16057-2150 F
 
 
Coord arcsec 2000 160542.89-215027.4 Mag 16.18 Calc delta mag 9.04 Calc coord yes