15497-3847 JNN 212 AB (HD 141254)

 
 
15h 49m 39.63s -38° 46' 39.1" P.A. 197.00 sep 2.2 mag 8.00,9.90 Sp F3 dist. 100.81 pc (328.84 l.y.)
 
 
Coord 2000 15497-3847 Discov num JNN 212 Comp AB Coord arcsec 2000 15 49 39.63 -38 46 39.1
Date first 2011 Date last 2016 Obs 3
Pa first 197 Pa last 196.5 P.A. Now (θ) 196.5°
Sep first 2.2 Sep last 2.223 Sep. Now (ρ) 2.223"
Mag pri 8.00 Mag sec 9.90 delta mag (ΔM) 1.9 Spectral class F3 (yellow-white)
Pri motion ra -014 Sec motion ra
Pri motion dec -022 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.
 
 
15497-3847 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 141254 207014 15 49 40 -38 46 39 JNN 212 AB 2016 3 197 2.2 8.00 9.90 1.90 <===
Show 15 49 40 -38 46 39 JNN 212 AC 2012 2 174 3.5 8.00 17.70 9.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141254 Constellation Lupus SAO 207014 HIP 77520
Tycho2 7837-00075-1 Gaia DR2 6008691721366743168 HD 141254 CD CD-3810679
CP CP-38 6277 Distance 100.81 Distance ly 328.84
 
 
WDS 15497-3847 JNN 212 AB (HD 141254) : 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
15497-3847 JNN 212 AB 2012 2 197 2.2 8.00 9.90 F3 V K 154939.63-384639.1
15497-3847 JNN 212 AB 2016 3 197 2.2 8.00 9.90 F3 VWK 154939.63-384639.1

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

 
 
WDS 15497-3847 JNN 212 AB (HD 141254) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15497-3847 JNN 212 AB (HD 141254) : MEASURES
 
 
No records found.

 
 
WDS 15497-3847 (HD 141254) : VIRTUAL EYEPIECE
 
 

15497-3847 JNN 212A mag 8 Sp F3 15497-3847 JNN 212B sep 2.2 P.A. 193.00 mag 9.9 15497-3847 JNN 212C sep 3.5 P.A. 175.60 mag 17.7 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 15497-3847 (HD 141254) : ALADIN DSS IMAGE @ 15h 49m 39.63s -38° 46' 39.1"
 
 
 
 
WDS 15497-3847 JNN 212 AB (HD 141254) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15497-3847  JNN 212AB distance=0' 15489-3923  HRG 122 distance=38' 15479-3816  JNN 209 distance=38' 15497-3925  RST1865 distance=39' 15518-3807  B   849AB distance=48' 15518-3807  HJ 4812AB,C distance=48' 15536-3921  TOK 598AB distance=58' 15475-3755  SEE 249AB distance=58' 15475-3755  SEE 249AC distance=58' 15450-3825  RST1860 distance=60' 15452-3819  SKF 261AB distance=60' 15452-3819  LDS 539AC distance=60' 15546-3818  B   851 distance=65' 15504-3742  KPP 585 distance=65' 15536-3759  B   850 distance=67' 15440-3906  B  1304AB distance=69' 15440-3906  SHY 684AC distance=69' 15440-3906  SHY 682CD distance=73' 15462-3950  RST1863 distance=75' 15438-3928  SEE 247AB distance=80' 15438-3928  SKF2047AC distance=80' 15454-3738  B   846 distance=86' 15558-3802  REP  28EI distance=86' 15562-3756  HDS2242Da,Db distance=92' 15562-3756  GHE  38DH distance=92' 15577-3915  WG  185 distance=98' 15558-3742  SWR 187 distance=98' 15579-3833  KPP3013 distance=98' 15549-3731  B   852BC distance=99' 15549-3731  B   852AB distance=99' 15561-3952  HDO 252 distance=100' 15412-3806  RST2974 distance=108' 15587-3910  HJ 4822 distance=108' 15434-3727  ALD  56 distance=109' 15403-3847  I  1581 distance=110' 15523-4036  DAW  68 distance=114' 15469-3656  KOU  40AB distance=116' 15597-3834  B  2373 distance=119' 15411-3959  I    89 distance=123' 16001-3824  RMK  21AB distance=125' 16001-3824  RMK  21AC distance=125' 16001-3824  ANT   2AD distance=125' 15525-3643  HJ 4814 distance=129' 15387-3908  HDO 251 distance=130' 15470-3635  HDS2223 distance=136' 16013-3836  RST1872 distance=138' 16014-3837  TDS9732 distance=138' 15586-4024  BRT 872 distance=143' 15442-3637  TVB 278 distance=146' 15382-3957  B  1301 distance=150' 15369-3811  HDS2198 distance=155' 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 15497-3847 JNN 212 AB 197 2.2
Show 15497-3847 JNN 212 AC 174 3.5
Show 15489-3923 HRG 122 146 14.1 38
Show 15479-3816 JNN 209 12 1.2 38
Show 15497-3925 RST1865 83 0.4 39
Show 15518-3807 B 849 AB 29 0.3 48
Show 15518-3807 HJ 4812 AB,C 52 12.5 48
Show 15536-3921 TOK 598 AB 283 999.9 58
Show 15475-3755 SEE 249 AB 132 14.5 58
Show 15475-3755 SEE 249 AC 81 25.4 58
Show 15450-3825 RST1860 123 4.0 60
Show 15452-3819 SKF 261 AB 327 4.4 60
Show 15452-3819 LDS 539 AC 258 10.2 60
Show 15546-3818 B 851 181 0.9 65
Show 15504-3742 KPP 585 336 5.5 65
Show 15536-3759 B 850 127 1.1 67
Show 15440-3906 B 1304 AB 209 2.2 69
Show 15440-3906 SHY 684 AC 323 604.5 69
Show 15440-3906 SHY 682 CD 356 999.9 73
Show 15462-3950 RST1863 1 0.7 75
Show 15438-3928 SEE 247 AB 285 12.7 80
Show 15438-3928 SKF2047 AC 132 114.3 80
Show 15454-3738 B 846 186 0.4 86
Show 15558-3802 REP 28 EI 19 2.0 86
Show 15562-3756 HDS2242 Da,Db 98 0.5 92
Show 15562-3756 GHE 38 DH 154 18.4 92
Show 15577-3915 WG 185 39 5.9 98
Show 15558-3742 SWR 187 354 7.9 98
Show 15579-3833 KPP3013 276 7.6 98
Show 15549-3731 B 852 BC 250 0.2 99
Show 15549-3731 B 852 AB 258 1.0 99
Show 15561-3952 HDO 252 315 29.8 100
Show 15412-3806 RST2974 234 1.2 108
Show 15587-3910 HJ 4822 271 9.8 108
Show 15434-3727 ALD 56 217 1.7 109
Show 15403-3847 I 1581 348 3.0 110
Show 15523-4036 DAW 68 147 0.1 114
Show 15469-3656 KOU 40 AB 310 4.6 116
Show 15597-3834 B 2373 6 6.0 119
Show 15411-3959 I 89 169 1.5 123
Show 16001-3824 RMK 21 AB 19 14.8 125
Show 16001-3824 RMK 21 AC 248 114.9 125
Show 16001-3824 ANT 2 AD 293 135.5 125
Show 15525-3643 HJ 4814 326 11.5 129
Show 15387-3908 HDO 251 45 10.5 130
Show 15470-3635 HDS2223 200 0.1 136
Show 16013-3836 RST1872 69 0.7 138
Show 16014-3837 TDS9732 330 0.5 138
Show 15586-4024 BRT 872 169 3.3 143
Show 15442-3637 TVB 278 254 29.8 146
Show 15382-3957 B 1301 11 1.5 150

 
 
WDS 15497-3847 : COMPONENTS
 
 
  A B
B pa=193.0°
sep=2.19"
 
C pa=175.6°
sep=3.53"
pa=151.3°
sep=1.58"
 
 
15497-3847 A
 
 
Name HD 141254 Coord arcsec 2000 154939.63-384639.1 Mag 8 Spectral class F3 (yellow-white)
PmRA -14.00 PmDE -22.0
 
 
15497-3847 B
 
 
Coord arcsec 2000 154939.59-384641.2 Mag 9.9 SAO 207014 HIP 77520
Tycho2 7837-00075-1 HD 141254 CD CD-3810679 CP CP-38 6277
Calc delta mag 1.9 Calc coord yes
Tycho2
Tycho2 7837-00075-1 Pflag RAmdeg 237.41515712 DEmdeg -38.77747654
PmRA -13.9 PmDE -21.8 E RAmdeg 10 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.76 EpDEm 1988.50
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 9.741 E BTmag 0.024 VTmag 9.282
E VTmag 0.020 Prox 999 TYC T HIP 77520
CCDM RAdeg 237.41519972 DEdeg -38.77742444 EpRA 1990 1.70
EpDE 1990 1.45 E RAdeg 11.4 E DEdeg 14.2 Posflg
Corr 0.0
SAO
SAO 207014 DelFlag RA1950 PmRA1950 -0.0033
DE1950 PmDE1950 -0.054 Vmag 9.1 SpType F5
Double code Source 41 CatNum 7811 DM CD-3810679
DMcomp BDsup HD 141254 M HD 0
GC RA1950rad 4.12923069 DE1950rad -0.67414649 PmRA2000 -0.0033
PmDE2000 -0.051
Hipparcos
Catalog H HIP 77520 Proxy RAhms 15 49 39.65
DEdms -38 46 38.7 Vmag 9.25 VarFlag R Vmag H
RAdeg 237.415 DEdeg -38.7774 AstroRef Plx 7.63
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 141254 BD
CD CD-3810679 CP CP-38 6277 Dm number -3810679 VIred 0.51
SpType F3V R SpType Coord arcsec 2000 154939.65-384638.7
Hipparcos 2
HIP 77520 Sn 5 So 0 Nc 1
RArad 4.1436769154 DErad -0.6767936508 Plx 9.92 PmRA -16.02
PmDE -25.33 E RArad 1.25 E DErad 0.83 E Plx 1.46
E pmRA 1.75 E pmDE 1.29 Hpmag 9.3528 E Hpmag 0.0019
SHp 0.016 VA 0 BV 0.44 E BV 0.015
VI 0.51
 
 
15497-3847 C
 
 
Coord arcsec 2000 154939.65-384642.6 Mag 17.7 Calc delta mag 9.7 Calc coord yes