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Doubles in session


Current system
16095-2105
LAF 76 AD


Nearby doubles
13' : 16102-2056
LDS4646

18' : 16107-2102
USD 822

26' : 16077-2058
OCC 388

29' : 16096-2037
HU 660

30' : 16075-2100
TOK 746

32' : 16077-2125
MCA 43

33' : 16089-2034
IRE 9AB

33' : 16116-2050
UC 3130

34' : 16080-2040
KSA 87AB

34' : 16096-2138
TOK 753

34' : 16119-2106
JNN 223AB

39' : 16077-2036
BOY 20

41' : 16066-2109
KOH 74

43' : 16080-2028
IRE 7AB

45' : 16071-2036
KSA 125AB

45' : 16111-2144
USD 842

48' : 16070-2033
KSA 85AB

49' : 16121-2033
TOK 756

52' : 16092-2156
HDS2280

53' : 16126-2035
USD 943

55' : 16062-2037
IRE 5AB

56' : 16091-2009
KSA 90

58' : 16070-2020
KSA 86

58' : 16093-2008
BIL 6

60' : 16069-2152
B 1800AB

65' : 16139-2125
KPP1200



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.

16095-2105 LAF 76 AD

 
 
16h 09m 30.30s -21° 04' 58.9" P.A. 348.00 sep 4.3 mag 8.92,19.38 Sp K7
 
 
Coord 2000 16095-2105 Discov num LAF  76 Comp AD Coord arcsec 2000 16 09 30.30 -21 04 58.9
Date first 2008 Date last 2009 Obs 2
Pa first 347 Pa last 347.5 P.A. Now (θ) 347.5°
Sep first 4.2 Sep last 4.251 Sep. Now (ρ) 4.251"
Mag pri 8.92 Mag sec 19.38 delta mag (ΔM) 10.46 Spectral class K7 (yellow-orange)
Pri motion ra -011 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes N U K (See Notes, 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.
 
 
16095-2105 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 09 30 -21 04 59 LAF 76 AB 2013 10 27 2.2 8.92 16.18 7.26
Show 16 09 30 -21 04 59 LAF 76 AC 2015 5 221 4.1 8.92 17.30 8.38
Show 16 09 30 -21 04 59 LAF 76 AD 2009 2 348 4.3 8.92 19.38 10.46 <===
Show 16 09 30 -21 04 59 LAF 76 AE 2009 2 269 4.7 8.92 18.36 9.44
Show 16 09 30 -21 04 59 LAF 76 AF 2009 2 46 5.9 8.92 20.36 11.44
Show 16 09 30 -21 04 59 LAF 76 AG 2009 1 141 6.7 8.92 20.30 11.38
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6243841249531772800
 
 
WDS 16095-2105 LAF 76 AD : NOTES
 
 
discov_num notes refcode
LAF 76 AB: Wu et al. (2015) estimate the B component has spectral type
L2 +/- 1, Teff 2000 +/- 100K, and mass 0.012-0.015 Msun. WuY2015b
LAF 76 Aa,Ab: Lafreniere et al. (2008) obtained AO imaging and spectroscopy Laf2008b
of the young star 1RXS J160929.1-210524 and its planetary-mass
candidate companion. Spectral types of the primary and companion are
K7V +/- 1 andf L4 +1/-2, masses are 0.85 +0.20/-0.10 Msun and 8 +4/-2
Mjup. Projected separation is ~330 au, assuming a distance of 150pc.
Aa,Ab: Primary is the pre-main sequence star 1RXS J160929.1-210524.
Kraus et al. (2014) estimate mass of the companion at 10 +/- 2 Mjup. KsA2014
 
 
REFERENCES
 
 
refcode metd author reference
KsA2014 A j Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J., 2014ApJ...781...20K
KsA2014 Bowler, B.P., & Liu, M.C.
KsA2014 ApJ 781, 20, 2014
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
WuY2015b A j Wu, Y.-L., Close, L.M., Males, J.R., Barman, T.S., Morzinski, K.M., Follette, K., 2015ApJ...807L..13W
WuY2015b Bailey, V.P., Rodigas, T.J., Hinz, P., Puglisi, A., Xompero, M., & Briguglio, R.
WuY2015b ApJL 807, L13, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16095-2105 LAF 76 AD 2008 1 347 4.2 8.92 19.38 K7 NU K 160930.30-210458.9
16095-2105 LAF 76 AD 2009 2 348 4.3 8.92 19.38 K7 NU K 160930.30-210458.9

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

 
 
WDS 16095-2105 LAF 76 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16095-2105 LAF 76 AD : MEASURES
 
 
No records found.

 
 
WDS 16095-2105 : VIRTUAL EYEPIECE
 
 

16095-2105 LAF 76A mag 8.92 Sp K7V 16095-2105 LAF 76B sep 2.2 P.A. 25.50 mag 16.18 Sp L4 16095-2105 LAF 76C sep 4.0 P.A. 218.80 mag 17.3 16095-2105 LAF 76D sep 4.2 P.A. 348.30 mag 19.38 16095-2105 LAF 76E sep 4.4 P.A. 268.40 mag 18.36 16095-2105 LAF 76F sep 5.7 P.A. 44.40 mag 20.36 16095-2105 LAF 76G sep 6.5 P.A. 142.70 mag 20.3 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 16095-2105 : ALADIN DSS IMAGE @ 16h 09m 30.30s -21° 04' 58.9"
 
 
 
 
WDS 16095-2105 LAF 76 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16095-2105 LAF 76AD distance=0' 16102-2056 LDS4646 distance=13' 16107-2102 USD 822 distance=18' 16077-2058 OCC 388 distance=26' 16096-2037 HU 660 distance=29' 16075-2100 TOK 746 distance=30' 16077-2125 MCA 43 distance=32' 16089-2034 IRE 9AB distance=33' 16089-2034 LAF 119AC distance=33' 16089-2034 LAF 119AD distance=33' 16089-2034 LAF 119AE distance=33' 16116-2050 UC 3130 distance=33' 16080-2040 KSA 87AB distance=34' 16080-2040 KSA 87AC distance=34' 16096-2138 TOK 753 distance=34' 16119-2106 JNN 223AB distance=34' 16077-2036 BOY 20 distance=39' 16066-2109 KOH 74 distance=41' 16080-2028 IRE 7AB distance=43' 16080-2028 IRE 7AC distance=43' 16080-2028 LAF 113AD distance=43' 16080-2028 LAF 113AE distance=43' 16080-2028 LAF 113AF distance=43' 16071-2036 KSA 125Aa,Ab distance=45' 16071-2036 KSA 125AB distance=45' 16071-2036 IRE 6AC distance=45' 16111-2144 USD 842 distance=45' 16070-2033 KSA 85AB distance=48' 16070-2033 TOK 744CD distance=48' 16121-2033 TOK 756 distance=49' 16092-2156 HDS2280 distance=52' 16126-2035 USD 943 distance=53' 16062-2037 IRE 5AB distance=55' 16062-2037 LAF 106AC distance=55' 16091-2009 KSA 90 distance=56' 16070-2020 KSA 86 distance=58' 16093-2008 BIL 6 distance=58' 16069-2152 B 1800AB distance=60' 16139-2125 KPP1200 distance=65' 16103-2209 TOK 860 distance=66' 16104-2209 USD 804 distance=66' 16073-2204 JNN 219 distance=67' 16054-2030 HLD 127AB distance=68' 16054-2030 HLD 127AC distance=68' 16058-2023 LAF 105AB distance=68' 16058-2023 LAF 105AC distance=68' 16058-2023 LAF 105AD distance=68' 16057-2150 KOU 49AB distance=70' 16057-2150 LAF 104AC distance=70' 16057-2150 LAF 104AD distance=70' 16057-2150 LAF 104AE distance=70' 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 16095-2105 LAF 76 AB 27 2.2
Show 16095-2105 LAF 76 AC 221 4.1
Show 16095-2105 LAF 76 AD 348 4.3
Show 16095-2105 LAF 76 AE 269 4.7
Show 16095-2105 LAF 76 AF 46 5.9
Show 16095-2105 LAF 76 AG 141 6.7
Show 16102-2056 LDS4646 7 50.1 13
Show 16107-2102 USD 822 306 3.2 18
Show 16077-2058 OCC 388 -1 0.5 26
Show 16096-2037 HU 660 67 2.6 29
Show 16075-2100 TOK 746 113 0.6 30
Show 16077-2125 MCA 43 142 0.1 32
Show 16089-2034 IRE 9 AB 216 8.9 33
Show 16089-2034 LAF 119 AC 223 5.9 33
Show 16089-2034 LAF 119 AD 334 6.7 33
Show 16089-2034 LAF 119 AE 173 10.1 33
Show 16116-2050 UC 3130 29 20.1 33
Show 16080-2040 KSA 87 AB 201 21.5 34
Show 16080-2040 KSA 87 AC 287 22.9 34
Show 16096-2138 TOK 753 137 0.1 34
Show 16119-2106 JNN 223 AB 196 2.7 34
Show 16077-2036 BOY 20 18 0.1 39
Show 16066-2109 KOH 74 28 1.2 41
Show 16080-2028 IRE 7 AB 325 7.1 43
Show 16080-2028 IRE 7 AC 68 10.8 43
Show 16080-2028 LAF 113 AD 69 3.5 43
Show 16080-2028 LAF 113 AE 265 4.0 43
Show 16080-2028 LAF 113 AF 139 4.8 43
Show 16071-2036 KSA 125 Aa,Ab 339 0.2 45
Show 16071-2036 KSA 125 AB 234 2.1 45
Show 16071-2036 IRE 6 AC 48 11.9 45
Show 16111-2144 USD 842 190 0.1 45
Show 16070-2033 KSA 85 AB 293 11.8 48
Show 16070-2033 TOK 744 CD 129 0.1 48
Show 16121-2033 TOK 756 130 1.8 49
Show 16092-2156 HDS2280 179 0.5 52
Show 16126-2035 USD 943 100 0.4 53
Show 16062-2037 IRE 5 AB 61 6.9 55
Show 16062-2037 LAF 106 AC 327 10.6 55
Show 16091-2009 KSA 90 140 2.0 56
Show 16070-2020 KSA 86 242 1.6 58
Show 16093-2008 BIL 6 16 0.1 58
Show 16069-2152 B 1800 AB 234 2.4 60
Show 16139-2125 KPP1200 207 9.3 65
Show 16103-2209 TOK 860 123 0.1 66
Show 16104-2209 USD 804 128 0.0 66
Show 16073-2204 JNN 219 30 3.7 67
Show 16054-2030 HLD 127 AB 107 2.3 68
Show 16054-2030 HLD 127 AC 301 69.7 68
Show 16058-2023 LAF 105 AB 147 1.6 68
Show 16058-2023 LAF 105 AC 48 2.1 68

 
 
WDS 16095-2105 : COMPONENTS
 
 
  A B C D E F
B pa=25.5°
sep=2.18"
 
C pa=218.8°
sep=3.96"
pa=214.1°
sep=6.10"
 
D pa=348.3°
sep=4.24"
pa=320.5°
sep=2.83"
pa=12.7°
sep=7.42"
 
E pa=268.4°
sep=4.37"
pa=248.5°
sep=5.71"
pa=327.5°
sep=3.51"
pa=219.4°
sep=5.53"
 
F pa=44.4°
sep=5.68"
pa=55.5°
sep=3.68"
pa=42.1°
sep=9.63"
pa=91.1°
sep=4.83"
pa=63.4°
sep=9.33"
 
G pa=142.7°
sep=6.53"
pa=157.2°
sep=7.77"
pa=108.1°
sep=6.78"
pa=152.8°
sep=10.51"
pa=121.4°
sep=9.75"
pa=180.1°
sep=9.25"
 
 
16095-2105 A
 
 
Coord arcsec 2000 160930.30-210458.9 Mag 8.92 Spectral class K7V (yellow-orange) PmRA -11.00
PmDE -22.0
 
 
16095-2105 B
 
 
Coord arcsec 2000 160930.37-210456.9 Mag 16.18 Spectral class L4 (very deep red) Calc delta mag 7.26
Calc coord yes
 
 
16095-2105 C
 
 
Coord arcsec 2000 160930.12-210502.0 Mag 17.3 Calc delta mag 8.38 Calc coord yes
 
 
16095-2105 D
 
 
Coord arcsec 2000 160930.24-210454.7 Mag 19.38 Calc delta mag 10.46 Calc coord yes
 
 
16095-2105 E
 
 
Coord arcsec 2000 160929.99-210459.0 Mag 18.36 Calc delta mag 9.44 Calc coord yes
 
 
16095-2105 F
 
 
Coord arcsec 2000 160930.58-210454.8 Mag 20.36 Calc delta mag 11.44 Calc coord yes
 
 
16095-2105 G
 
 
Coord arcsec 2000 160930.58-210504.1 Mag 20.3 Calc delta mag 11.38 Calc coord yes