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Doubles in session


Current system
16161-4904
JNN 227 AB


Nearby doubles
4' : 16159-4908
RST 828

14' : 16154-4916
BRT 882

15' : 16159-4918
RST5539

25' : 16141-4920
RST 823

28' : 16152-4838
CPO 460

32' : 16191-4916
CPO 466

33' : 16180-4930
TDS9827

38' : 16149-4940
TDS9808

55' : 16108-4848
HDS2286

55' : 16105-4903
RST 817

57' : 16104-4858
RST 816AB

57' : 16216-4904
RST 839AB

57' : 16213-4844
VOU 62

61' : 16217-4929
SKF1405

61' : 16152-5004
TDS9809

62' : 16211-4940
TDS9853

62' : 16099-4905
CPO 457

64' : 16143-5005
HJ 4838

64' : 16218-4935
AOT 66

69' : 16230-4903
BRT 889

70' : 16231-4859
BRT 890

71' : 16180-5012
RST 830

74' : 16092-4836
RST 812

74' : 16234-4920
AOT 67

74' : 16235-4918
RST 842

74' : 16092-4934
CPO 456



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.

16161-4904 JNN 227 AB

 
 
16h 16m 03.84s -49° 04' 29.3" P.A. 283.00 sep 2.8 mag 7.61,16.80 Sp F0 dist. 127.39 pc (415.55 l.y.)
 
 
Coord 2000 16161-4904 Discov num JNN 227 Comp AB Coord arcsec 2000 16 16 03.84 -49 04 29.3
Date first 2011 Date last 2012 Obs 2
Pa first 282 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 2.8 Sep last 2.797 Sep. Now (ρ) 2.797"
Mag pri 7.61 Mag sec 16.80 delta mag (ΔM) 9.19 Spectral class F0 (yellow-white)
Pri motion ra -019 Sec motion ra
Pri motion dec -032 Sec motion dec
Notes U W 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.
 
 
16161-4904 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 226611 16 16 04 -49 04 29 JNN 227 AB 2012 2 283 2.8 7.61 16.80 9.19 <===
Show 226611 16 16 04 -49 04 29 JNN 227 AC 2012 2 126 2.9 7.61 17.30 9.69
Show 226611 16 16 04 -49 04 29 JNN 227 AD 2012 2 128 3.5 7.61 17.10 9.49
Show 226611 16 16 04 -49 04 29 JNN 227 AE 2012 2 54 4.1 7.61 15.70 8.09
Show 226611 16 16 04 -49 04 29 JNN 227 AF 2012 2 161 3.7 7.61 17.90 10.29
Show 226611 16 16 04 -49 04 29 JNN 227 AG 2012 2 73 4.9 7.61 17.70 10.09
Show 226611 16 16 04 -49 04 29 JNN 227 AH 2012 2 83 4.8 7.61 17.90 10.29
Show 226611 16 16 04 -49 04 29 JNN 227 AI 2012 2 73 3.9 7.61 12.90 5.29
Ninefold system
9 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma SAO 226611 HIP 79710 Tycho2 8319-00848-1
Gaia DR2 5935598765341599104 HD 145972 CD CD-4810659 CP CP-48 8287
Distance 127.39 Distance ly 415.55
 
 
WDS 16161-4904 JNN 227 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Jnn2006 A j Janson, M., Brandner, W., Henning, T., & Zinnecker, H. 2006A&A...453..609J
Jnn2006 A&A 453, 609, 2006
Jnn2007 A j Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., 2007A&A...462..615J
Jnn2007 Henning, T., & Rouy, H.
Jnn2007 A&A 462, 615, 2007
Jnn2011 A j Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., 2011ApJ...728...85J
Jnn2011 Wisniewski, J., Abe, L., et al.
Jnn2011 ApJ 728, 85, 2011
Jnn2011 (their absolute magnitudes converted to apparent mags, assuming distance 15.5pc)
Jnn2011b A - Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., 2011ApJ...736...89J
Jnn2011b & Zinnecker, H.
Jnn2011b ApJ 736, 89, 2011
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
Jnn2012b A - Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., 2012ApJ...758L...2J
Jnn2012b +Ci Gizis, J., & Brandeker, A.
Jnn2012b ApJ 758, L2, 2012
Jnn2013 A j Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., 2013ApJ...773..170J
Jnn2013 Brandeker, A., & Gizis, J.E.
Jnn2013 ApJ 773, 170, 2013
Jnn2013b A j Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., 2013ApJ...773...73J
Jnn2013b Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
Jnn2013b ApJ 773, 73, 2013
Jnn2014 A - Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., 2014ApJ...789..102J
Jnn2014 +Cl Hippler, S., & Henning, T.
Jnn2014 ApJ 789, 102, 2014
Jnn2014b Cl j Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., 2014ApJS..214...17J
Jnn2014b +Hw Hormuth, F., Henning, T., & Hippler, S.
Jnn2014b +E+ ApJS 214, 17, 2014
Jnn2014b +A (includes some recalibrated measures originally published in earlier papers)
Jnn2014b +orb
Jnn2017 Cl - Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., 2017A&A...599A..70J
Jnn2017 Bonnefoy, M., & Henning, T. Jnn201
Jnn2017 A&A 599, A70, 2017
Jnn2017b Cl j Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., 2017A&A...604A..82C
Jnn2017b +orb Brandner, W., Schlieder, J., & Henning, T.
Jnn2017b A&A 604, A82, 2017
Jnn2018 A Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, 2018A&A...620A..33J
Jnn2018 +orb W., Henning, R. & Girard, J.
Jnn2018 A&A 620A, 33, 2018
Jnn2020 E2 j Calissendorff, P., Janson, M. & Bonnefoy, M. 2020A&A...642A..57C
Jnn2020 A&A 642, A57, 2020
Jnn2022 A+ j Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, 2022A&A...666A..16C
Jnn2022 +Cl+ S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
Jnn2022 +Ao+ Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. ,
Jnn2022 +orb Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,
Jnn2022 Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.
Jnn2022 A&A 666, A16, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16161-4904 JNN 227 AB 2012 2 283 2.8 7.61 16.80 F0 U K 161603.84-490429.3

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

 
 
WDS 16161-4904 JNN 227 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16161-4904 JNN 227 AB : MEASURES
 
 
No records found.

 
 
WDS 16161-4904 : VIRTUAL EYEPIECE
 
 

16161-4904 JNN 227A mag 7.61 Sp F0 16161-4904 JNN 227B sep 1.9 P.A. 289.30 mag 16.8 16161-4904 JNN 227C sep 2.3 P.A. 138.20 mag 17.3 16161-4904 JNN 227D sep 2.8 P.A. 139.70 mag 17.1 16161-4904 JNN 227E sep 3.3 P.A. 42.00 mag 15.7 16161-4904 JNN 227F sep 3.6 P.A. 167.10 mag 17.9 16161-4904 JNN 227G sep 3.4 P.A. 65.40 mag 17.7 16161-4904 JNN 227H sep 3.2 P.A. 78.60 mag 17.9 16161-4904 JNN 227I sep 2.7 P.A. 65.40 mag 12.9 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 16161-4904 : ALADIN DSS IMAGE @ 16h 16m 03.84s -49° 04' 29.3"
 
 
 
 
WDS 16161-4904 JNN 227 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16161-4904 JNN 227AB distance=0' 16159-4908 RST 828 distance=4' 16154-4916 BRT 882 distance=14' 16159-4918 RST5539 distance=15' 16141-4920 RST 823 distance=25' 16152-4838 CPO 460 distance=28' 16191-4916 CPO 466 distance=32' 16180-4930 TDS9827 distance=33' 16149-4940 TDS9808 distance=38' 16216-4904 AOT 65CD distance=55' 16108-4848 HDS2286 distance=55' 16105-4903 RST 817 distance=55' 16104-4858 RST 816AB distance=57' 16104-4858 B 2800AB,C distance=57' 16216-4904 RST 839AB distance=57' 16213-4844 VOU 62 distance=57' 16217-4929 SKF1405 distance=61' 16152-5004 TDS9809 distance=61' 16211-4940 TDS9853 distance=62' 16099-4905 CPO 457 distance=62' 16143-5005 HJ 4838 distance=64' 16218-4935 AOT 66 distance=64' 16230-4903 BRT 889 distance=69' 16231-4859 BRT 890 distance=70' 16180-5012 RST 830 distance=71' 16092-4836 RST 812 distance=74' 16234-4920 AOT 67 distance=74' 16235-4918 RST 842 distance=74' 16092-4934 CPO 456 distance=74' 16198-5009 HJ 4841AB distance=75' 16198-5009 NSN 378AC distance=75' 16232-4838 I 563 distance=75' 16215-4811 SHT 64AB distance=76' 16215-4811 SHT 64AC distance=76' 16215-4811 SHT 64AD distance=76' 16215-4811 SHT 64AE distance=76' 16215-4811 SHT 64AF distance=76' 16215-4811 SHT 64AG distance=76' 16215-4811 SHT 64AH distance=76' 16215-4811 KOU 61AI distance=76' 16238-4901 TDS9879 distance=77' 16232-4833 VOU 63 distance=78' 16087-4835 RST 810 distance=79' 16224-4956 TDS9867 distance=81' 16149-5026 SKF1035LV distance=83' 16189-5024 I 561AB distance=84' 16189-5024 I 561AC distance=84' 16245-4849 VOU 64 distance=85' 16245-4848 VOU 65 distance=86' 16115-5022 HDS2289Aa,Ab distance=90' 16115-5022 LDS 552AB distance=90' 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 16161-4904 JNN 227 AB 283 2.8
Show 16161-4904 JNN 227 AC 126 2.9
Show 16161-4904 JNN 227 AD 128 3.5
Show 16161-4904 JNN 227 AE 54 4.1
Show 16161-4904 JNN 227 AF 161 3.7
Show 16161-4904 JNN 227 AG 73 4.9
Show 16161-4904 JNN 227 AH 83 4.8
Show 16161-4904 JNN 227 AI 73 3.9
Show 16159-4908 RST 828 131 0.4 4
Show 16154-4916 BRT 882 204 5.7 14
Show 16159-4918 RST5539 231 0.4 15
Show 16141-4920 RST 823 216 1.0 25
Show 16152-4838 CPO 460 30 6.5 28
Show 16191-4916 CPO 466 80 5.9 32
Show 16180-4930 TDS9827 318 1.2 33
Show 16149-4940 TDS9808 261 0.7 38
Show 16216-4904 AOT 65 CD 346 15.7 55
Show 16108-4848 HDS2286 96 0.4 55
Show 16105-4903 RST 817 196 0.7 55
Show 16104-4858 RST 816 AB 147 0.4 57
Show 16104-4858 B 2800 AB,C 93 10.5 57
Show 16216-4904 RST 839 AB 326 0.4 57
Show 16213-4844 VOU 62 355 7.6 57
Show 16217-4929 SKF1405 58 17.5 61
Show 16152-5004 TDS9809 163 2.3 61
Show 16211-4940 TDS9853 221 0.6 62
Show 16099-4905 CPO 457 265 4.9 62
Show 16143-5005 HJ 4838 145 23.0 64
Show 16218-4935 AOT 66 358 11.2 64
Show 16230-4903 BRT 889 134 4.4 69
Show 16231-4859 BRT 890 150 3.9 70
Show 16180-5012 RST 830 55 1.1 71
Show 16092-4836 RST 812 99 1.4 74
Show 16234-4920 AOT 67 357 11.7 74
Show 16235-4918 RST 842 155 2.8 74
Show 16092-4934 CPO 456 310 5.3 74
Show 16198-5009 HJ 4841 AB 20 49.1 75
Show 16198-5009 NSN 378 AC 45 24.4 75
Show 16232-4838 I 563 20 0.6 75
Show 16215-4811 SHT 64 AB 159 5.0 76
Show 16215-4811 SHT 64 AC 357 5.3 76
Show 16215-4811 SHT 64 AD 121 5.9 76
Show 16215-4811 SHT 64 AE 72 6.3 76
Show 16215-4811 SHT 64 AF 151 6.9 76
Show 16215-4811 SHT 64 AG 76 8.8 76
Show 16215-4811 SHT 64 AH 216 9.3 76
Show 16215-4811 KOU 61 AI 43 8.8 76
Show 16238-4901 TDS9879 356 0.8 77
Show 16232-4833 VOU 63 64 2.8 78
Show 16087-4835 RST 810 135 3.5 79
Show 16224-4956 TDS9867 244 0.5 81

 
 
WDS 16161-4904 : COMPONENTS
 
 
  A B C D E F G H
B pa=289.3°
sep=1.89"
 
C pa=138.2°
sep=2.28"
pa=125.1°
sep=4.04"
 
D pa=139.7°
sep=2.77"
pa=127.4°
sep=4.51"
pa=146.9°
sep=0.50"
 
E pa=42.0°
sep=3.27"
pa=65.6°
sep=4.36"
pa=9.2°
sep=4.18"
pa=5.0°
sep=4.56"
 
F pa=167.1°
sep=3.57"
pa=147.8°
sep=4.85"
pa=202.1°
sep=1.92"
pa=216.0°
sep=1.69"
pa=193.2°
sep=6.07"
 
G pa=65.4°
sep=3.36"
pa=80.9°
sep=4.90"
pa=26.3°
sep=3.46"
pa=19.8°
sep=3.74"
pa=139.8°
sep=1.35"
pa=24.8°
sep=5.38"
 
H pa=78.6°
sep=3.21"
pa=89.9°
sep=4.93"
pa=34.8°
sep=2.84"
pa=26.2°
sep=3.06"
pa=152.0°
sep=2.03"
pa=29.7°
sep=4.74"
pa=173.5°
sep=0.77"
 
I pa=65.4°
sep=2.71"
pa=83.3°
sep=4.28"
pa=18.3°
sep=2.98"
pa=11.6°
sep=3.31"
pa=168.2°
sep=1.33"
pa=19.8°
sep=4.90"
pa=245.4°
sep=0.66"
pa=305.8°
sep=0.84"
 
 
16161-4904 A
 
 
Coord arcsec 2000 161603.84-490429.3 Mag 7.61 Spectral class F0 (yellow-white) PmRA -19.00
PmDE -32.0 SAO 226611 HIP 79710 Tycho2 8319-00848-1
HD 145972 CD CD-4810659 CP CP-48 8287
Tycho2
Tycho2 8319-00848-1 Pflag RAmdeg 244.01598857 DEmdeg -49.07483475
PmRA -19.2 PmDE -31.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.95 EpDEm 1990.01
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.5 BTmag 8.823 E BTmag 0.017 VTmag 8.439
E VTmag 0.014 Prox 490 TYC T HIP 79710
CCDM RAdeg 244.01605583 DEdeg -49.07475917 EpRA 1990 1.72
EpDE 1990 1.38 E RAdeg 5.8 E DEdeg 7.5 Posflg
Corr -0.1
SAO
SAO 226611 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.027 Vmag 8.5 SpType F0
Double code Source 48 CatNum 14510 DM CP-48 8287
DMcomp BDsup HD 145972 M HD 0
GC RA1950rad 4.24270017 DE1950rad -0.85434487 PmRA2000 -0.0016
PmDE2000 -0.026
Hipparcos
Catalog H HIP 79710 Proxy RAhms 16 16 03.85
DEdms -49 04 29.1 Vmag 8.42 VarFlag R Vmag H
RAdeg 244.016 DEdeg -49.0748 AstroRef Plx 9.68
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 145972 BD
CD CD-4810659 CP CP-48 8287 Dm number -4810659 VIred 0.4
SpType F0V R SpType Coord arcsec 2000 161603.85-490429.1
Hipparcos 2
HIP 79710 Sn 5 So 0 Nc 1
RArad 4.2588836734 DErad -0.8565160871 Plx 7.85 PmRA -19.85
PmDE -30.6 E RArad 0.96 E DErad 0.61 E Plx 1.08
E pmRA 1.16 E pmDE 0.83 Hpmag 8.508 E Hpmag 0.0017
SHp 0.016 VA 0 BV 0.358 E BV 0.017
VI 0.42
 
 
16161-4904 B
 
 
Coord arcsec 2000 161603.66-490428.7 Mag 16.8 Calc delta mag 9.19 Calc coord yes
 
 
16161-4904 C
 
 
Coord arcsec 2000 161603.99-490431.0 Mag 17.3 Calc delta mag 9.69 Calc coord yes
 
 
16161-4904 D
 
 
Coord arcsec 2000 161604.02-490431.4 Mag 17.1 Calc delta mag 9.49 Calc coord yes
 
 
16161-4904 E
 
 
Coord arcsec 2000 161604.06-490426.9 Mag 15.7 Calc delta mag 8.09 Calc coord yes
 
 
16161-4904 F
 
 
Coord arcsec 2000 161603.92-490432.8 Mag 17.9 Calc delta mag 10.29 Calc coord yes
 
 
16161-4904 G
 
 
Coord arcsec 2000 161604.15-490427.9 Mag 17.7 Calc delta mag 10.09 Calc coord yes
 
 
16161-4904 H
 
 
Coord arcsec 2000 161604.16-490428.7 Mag 17.9 Calc delta mag 10.29 Calc coord yes
 
 
16161-4904 I
 
 
Coord arcsec 2000 161604.09-490428.2 Mag 12.9 Calc delta mag 5.29 Calc coord yes