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Current system
16087-2523
JNN 221 AB


Nearby doubles
16' : 16083-2537
OCC 148

18' : 16086-2540
TDS9771AB

19' : 16100-2519
RST3004

20' : 16201-2526
USD1310AB

22' : 16072-2531
OCC 150

29' : 16081-2456
DON 781AB

30' : 16103-2503
KSA 92

32' : 16103-2459
K2 24AB

33' : 16110-2511
TOK 755

40' : 16087-2602
KSA 88AB

41' : 16095-2444
USD 738

43' : 16080-2442
TOK 748

43' : 16083-2605
KPP1480

53' : 16088-2430
USD 690

63' : 16130-2502
TOK 757

69' : 16136-2504
USD 998

71' : 16069-2416
KSA 84AB

75' : 16139-2458
TOK 763

76' : 16137-2449
TDS9803

79' : 16114-2632
USD 870

79' : 16081-2641
TOK 749

80' : 16043-2431
TOK 742

81' : 16146-2525
USD1050

82' : 16122-2629
OCC 183

83' : 16029-2501
BU 38

84' : 16149-2529
SKF1313



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.

16087-2523 JNN 221 AB

 
 
16h 08m 43.66s -25° 22' 36.7" P.A. 342.00 sep 0.8 mag 9.20,14.40 Sp F3 dist. 200.8 pc (655.01 l.y.)
 
 
Coord 2000 16087-2523 Discov num JNN 221 Comp AB Coord arcsec 2000 16 08 43.66 -25 22 36.7
Date first 2012 Date last 2021 Obs 10
Pa first 340 Pa last 342.3 P.A. Now (θ) 342.3°
Sep first 0.8 Sep last 0.812 Sep. Now (ρ) 0.812"
Mag pri 9.20 Mag sec 14.40 delta mag (ΔM) 5.2 Spectral class F3 (yellow-white)
Pri motion ra -013 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes V W R (Proper motion indicates physical, , Red magnitudes)
This double is physical.
 
 
16087-2523 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144823 184161 16 08 44 -25 22 37 JNN 221 Aa,Ab 2021 2 264 0.0 9.20 10.20 1.00
Show 184161 16 08 44 -25 22 37 JNN 221 AB 2021 10 342 0.8 9.20 14.40 5.20 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 184161 HIP 79097 Tycho2 6784-00786-1
HD 144823 CD CD-2511379 CP CP-25 5753 Distance 200.8
Distance ly 655.01
 
 
WDS 16087-2523 JNN 221 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
16087-2523 JNN 221 AB 2018 2 340 0.8 9.20 14.40 F3 V R 160843.66-252236.7
16087-2523 JNN 221 AB 2019 8 342 0.8 9.20 14.40 F3 VWR 160843.66-252236.7
16087-2523 JNN 221 AB 2020 9 342 0.8 9.20 14.40 F3 VWR 160843.66-252236.7
16087-2523 JNN 221 AB 2021 10 342 0.8 9.20 14.40 F3 VWR 160843.66-252236.7

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

 
 
WDS 16087-2523 JNN 221 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16087-2523 JNN 221 AB : MEASURES
 
 
No records found.

 
 
WDS 16087-2523 : VIRTUAL EYEPIECE
 
 

16087-2523 JNN 221A mag 9.2 Sp F3 16087-2523 JNN 221Ab mag 10.2 16087-2523 JNN 221B sep 0.8 P.A. 343.90 mag 14.4 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 16087-2523 : ALADIN DSS IMAGE @ 16h 08m 43.66s -25° 22' 36.7"
 
 
 
 
WDS 16087-2523 JNN 221 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16087-2523 JNN 221AB distance=0' 16083-2537 OCC 148 distance=16' 16086-2540 TDS9771AB distance=18' 16086-2540 TOK 726AC distance=18' 16100-2519 RST3004 distance=19' 16201-2526 USD1310AB distance=20' 16201-2526 USD1310BC distance=20' 16072-2531 OCC 150 distance=22' 16081-2456 DON 781AB distance=29' 16103-2503 KSA 92 distance=30' 16103-2459 K2 24AB distance=32' 16103-2459 K2 24AC distance=32' 16103-2459 K2 24AD distance=32' 16103-2459 K2 24AE distance=32' 16103-2459 K2 24AF distance=32' 16103-2459 K2 24AG distance=32' 16103-2459 K2 24AH distance=32' 16103-2459 K2 24AI distance=32' 16110-2511 TOK 755 distance=33' 16087-2602 KSA 88AB distance=40' 16087-2602 USD 683Aa,Ab distance=40' 16095-2444 USD 738 distance=41' 16080-2442 TOK 748 distance=43' 16083-2605 KPP1480 distance=43' 16088-2430 USD 690 distance=53' 16130-2502 TOK 757 distance=63' 16136-2504 USD 998 distance=69' 16069-2416 KSA 84AB distance=71' 16069-2416 LAF 109AC distance=71' 16069-2416 LAF 109AD distance=71' 16069-2416 LAF 109AE distance=71' 16069-2416 LAF 109AF distance=71' 16139-2458 TOK 763 distance=75' 16137-2449 TDS9803 distance=76' 16034-2545 USD 389Aa,Ab distance=76' 16114-2632 USD 870 distance=79' 16081-2641 TOK 749 distance=79' 16043-2431 TOK 742 distance=80' 16146-2525 USD1050 distance=81' 16122-2629 OCC 183 distance=82' 16029-2501 BU 38 distance=83' 16149-2529 SKF1313 distance=84' 16027-2542 LAF 96AB distance=85' 16027-2542 LAF 96AC distance=85' 16027-2542 LAF 96AD distance=85' 16149-2544 UC 3142 distance=87' 16026-2452 TDS9739 distance=89' 16138-2425 B 307AB distance=90' 16138-2425 LAF 130AC distance=90' 16021-2538 B 303 distance=91' 16153-2540 USD1093 distance=92' 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 16087-2523 JNN 221 AB 342 0.8
Show 16087-2523 JNN 221 Aa,Ab 264 0.0
Show 16083-2537 OCC 148 -1 0.1 16
Show 16086-2540 TDS9771 AB 116 0.4 18
Show 16086-2540 TOK 726 AC 64 1.9 18
Show 16100-2519 RST3004 39 0.7 19
Show 16201-2526 USD1310 AB 32 0.4 20
Show 16201-2526 USD1310 BC 94 0.1 20
Show 16072-2531 OCC 150 -1 0.1 22
Show 16081-2456 DON 781 AB 339 0.9 29
Show 16103-2503 KSA 92 241 4.9 30
Show 16103-2459 K2 24 AB 155 3.8 32
Show 16103-2459 K2 24 AC 283 6.1 32
Show 16103-2459 K2 24 AD 121 9.3 32
Show 16103-2459 K2 24 AE 248 11.2 32
Show 16103-2459 K2 24 AF 338 13.7 32
Show 16103-2459 K2 24 AG 195 15.8 32
Show 16103-2459 K2 24 AH 20 20.3 32
Show 16103-2459 K2 24 AI 233 25.3 32
Show 16110-2511 TOK 755 72 0.5 33
Show 16087-2602 KSA 88 AB 78 13.5 40
Show 16087-2602 USD 683 Aa,Ab 62 0.2 40
Show 16095-2444 USD 738 114 1.5 41
Show 16080-2442 TOK 748 229 0.6 43
Show 16083-2605 KPP1480 69 11.1 43
Show 16088-2430 USD 690 96 0.5 53
Show 16130-2502 TOK 757 143 0.0 63
Show 16136-2504 USD 998 51 0.1 69
Show 16069-2416 KSA 84 AB 273 1.7 71
Show 16069-2416 LAF 109 AC 201 3.5 71
Show 16069-2416 LAF 109 AD 295 5.7 71
Show 16069-2416 LAF 109 AE 212 9.4 71
Show 16069-2416 LAF 109 AF 218 9.5 71
Show 16139-2458 TOK 763 24 0.2 75
Show 16137-2449 TDS9803 112 0.9 76
Show 16034-2545 USD 389 Aa,Ab 38 0.3 76
Show 16114-2632 USD 870 123 0.3 79
Show 16081-2641 TOK 749 154 0.4 79
Show 16043-2431 TOK 742 67 0.3 80
Show 16146-2525 USD1050 78 0.1 81
Show 16122-2629 OCC 183 -1 0.1 82
Show 16029-2501 BU 38 343 4.5 83
Show 16149-2529 SKF1313 36 46.2 84
Show 16027-2542 LAF 96 AB 300 3.3 85
Show 16027-2542 LAF 96 AC 114 6.7 85
Show 16027-2542 LAF 96 AD 352 9.9 85
Show 16149-2544 UC 3142 351 44.6 87
Show 16026-2452 TDS9739 271 0.5 89
Show 16138-2425 B 307 AB 217 1.7 90
Show 16138-2425 LAF 130 AC 331 10.3 90
Show 16021-2538 B 303 356 1.8 91

 
 
WDS 16087-2523 : COMPONENTS
 
 
  A Ab
Ab pa=263.8°
sep=0.04"
 
B pa=343.9°
sep=0.81"
pa=346.4°
sep=0.80"
 
 
16087-2523 A
 
 
Coord arcsec 2000 160843.66-252236.7 Mag 9.2 Spectral class F3 (yellow-white) PmRA -13.00
PmDE -24.0 SAO 184161 HIP 79097 Tycho2 6784-00786-1
HD 144823 CD CD-2511379 CP CP-25 5753
Tycho2
Tycho2 6784-00786-1 Pflag RAmdeg 242.18195151 DEmdeg -25.37683992
PmRA -13.3 PmDE -23.8 E RAmdeg 7 E DEmdeg 10
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.08 EpDEm 1989.92
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 9.377 E BTmag 0.019 VTmag 8.859
E VTmag 0.015 Prox 999 TYC T HIP 79097
CCDM RAdeg 242.18198556 DEdeg -25.37678111 EpRA 1990 1.73
EpDE 1990 1.20 E RAdeg 6.9 E DEdeg 10.3 Posflg
Corr 0.2
SAO
SAO 184161 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.025 Vmag 8.5 SpType F2
Double code Source 25 CatNum 11339 DM CD-2511379
DMcomp BDsup HD 144823 M HD 0
GC RA1950rad 4.21366952 DE1950rad -0.44060776 PmRA2000 0.0013
PmDE2000 -0.022
Hipparcos
Catalog H HIP 79097 Proxy RAhms 16 08 43.68
DEdms -25 22 36.4 Vmag 8.76 VarFlag R Vmag H
RAdeg 242.182 DEdeg -25.3768 AstroRef Plx 5.85
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 144823 BD
CD CD-2511379 CP CP-25 5753 Dm number -2511379 VIred 0.56
SpType F3V R SpType Coord arcsec 2000 160843.68-252236.4
Hipparcos 2
HIP 79097 Sn 5 So 0 Nc 1
RArad 4.2268730499 DErad -0.4429083397 Plx 4.98 PmRA -13.28
PmDE -22.78 E RArad 0.78 E DErad 0.55 E Plx 0.93
E pmRA 1.01 E pmDE 0.77 Hpmag 8.8756 E Hpmag 0.0022
SHp 0.019 VA 0 BV 0.52 E BV 0.019
VI 0.59
 
 
16087-2523 Ab
 
 
Coord arcsec 2000 160843.66-252236.7 Mag 10.2 Calc delta mag 1 Calc coord yes
 
 
16087-2523 B
 
 
Coord arcsec 2000 160843.64-252235.9 Mag 14.4 Calc delta mag 5.2 Calc coord yes