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Doubles in session


Current system
12444-5421
JNN 177 AB


Nearby doubles
15' : 12433-5432
RSS 292

23' : 12420-5413
BRT2071

25' : 12429-5441
TDS8494

29' : 12448-5449
RST2812AB

31' : 12455-5352
HDS1790

33' : 12421-5446
FIN 200

55' : 12461-5329
TSN 27

59' : 12490-5338
TDS8537

61' : 12491-5336
RST2818

63' : 12394-5338
JNN 80

70' : 12506-5336
CPO 352

76' : 12524-5452
TDS8567

77' : 12357-5422
TDS8451

77' : 12524-5350
HDO 220

79' : 12356-5435
RST2806

80' : 12374-5511
RST2807

80' : 12534-5436
TDS 681

82' : 12413-5538
KPP 740

85' : 12502-5529
HDS1801

89' : 12348-5447
TDS8445

89' : 12470-5547
R 208AB

92' : 12418-5253
B 2299

93' : 12385-5537
TOB 107

93' : 12440-5248
TDS 674

93' : 12443-5553
R 206

94' : 12356-5329
RST1679



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.

12444-5421 JNN 177 AB

 
 
12h 44m 26.59s -54° 20' 48.1" P.A. 290.00 sep 3.0 mag 7.75,17.60 Sp F3
 
 
Coord 2000 12444-5421 Discov num JNN 177 Comp AB Coord arcsec 2000 12 44 26.59 -54 20 48.1
Date first 2011 Date last 2012 Obs 2
Pa first 290 Pa last 290.3 P.A. Now (θ) 290.3°
Sep first 3.0 Sep last 2.969 Sep. Now (ρ) 2.969"
Mag pri 7.75 Mag sec 17.60 delta mag (ΔM) 9.85 Spectral class F3 (yellow-white)
Pri motion ra -033 Sec motion ra
Pri motion dec -010 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.
 
 
12444-5421 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 44 27 -54 20 48 VSP 35 Aa,Ab 2019 2 92 0.1 7.90 10.30 2.40
Show 12 44 27 -54 20 48 JNN 177 AB 2012 2 290 3.0 7.75 17.60 9.85 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus
 
 
WDS 12444-5421 JNN 177 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
VSK VLT + SPHERE
VSP2019 Ao j Mesa, D., Bonnefoy, M., Gratton, R., Van Der Plas, G., D'Orazi, V., Sissa, E., 2019A&A..624A....4M
VSP2019 Zurlo, A., Rigliaco, E., Schmidt, T., Langlois, M., Vigan, A., Ubeira Gabellini,
VSP2019 M.G., Desidera, S., Antoniucci, S., Barbieri, M., Benisty, M., Boccaletti, A.,
VSP2019 Claudi, R., Fedele, D., Gasparri, D., Henning, T., Kasper, M., Lagrange, A.-M.,
VSP2019 Lazzoni, C., Lodato, G., Maire, A.-L., Manara, C.F., Meyer, M., Reggiani, M.,
VSP2019 Samland, M., Van den Ancker, M., Chauvin, G., Cheetham, A., Feldt, M., Hugot, E.,
VSP2019 Janson, M., Ligi, R., Moller-Nilsson, O., Petit, C., Rickman, E.L., Rigal, F. &
VSP2019 Wildi, F.
VSP2019 A&A 624, A4, 2019
VSP2019b Ao j Grandjean, A., Lagrange, A.-M., Beust, H., Rodet, L., Milli, J., Rubini, P., 2019A&A..627L....9G
VSP2019b Babusiaux, C., Meunier, N., Delorme, P., Aigrain, S., Zicher, N., Bonnefoy, M.,
VSP2019b Biller, B.A., Baudino, J.-L., Bonavita, M., Boccaletti, A., Cheetham, A., Girard,
VSP2019b J.H., Hagelberg, J., Janson, M., Lannier, J., Lazzoni, C., Ligi, R., Maire, A.-L.,
VSP2019b Mesa, D., Perrot, C., Rouan, D. & Zurlo, A.
VSP2019b A&A 627, L9, 2019
VSP2020a Ao j Rainot, A., Reggiani, M., Sana, H., Bodensteiner, J., Gomez-Gonzalez, C.A., Absil, 2020A&A...640A..15R
VSP2020a O., Christiaens, V., Delorme, P., Almeida, L.A., Caballero-Nieves, S., De Ridder,
VSP2020a J., Kratter, K., Lacour, S., Le Bouquin, J.-B., Pueyo, L. & Zinnecker, H.
VSP2020a A&A 640, A15, 2020
VSP2020b Ao j Wagner, K., Apai, D., Kasper, M., McClure, M., Robberto, M. & Currie, T. 2020ApJL..902L...6W
VSP2020b ApJL 902, L6, 2020
VSP2020c Ao j Jensen-Clem, R., Millar-Blanchaer, M.A., van Holstein, R.G., Mawet, D., Graham, J., 2020AJ....160..286J
VSP2020c Sengupta, S., Marley, M.S., Snik, F., Vigan, A., Hinkley, S., de Boer, J., Girard,
VSP2020c J.H., De Rosa, R.J., Bowler, B.P., Wiktorowicz, S.J., Perrin, M.D., Crepp, J.R.
VSP2020c & Macintosh, B.
VSP2020c AJ 160, 286, 2020
VSP2020d Ao j Kasper, M., Santhakumari, K.K.R., Herbst, T.M., van Boekel, R., Menard, F., 2020A&A...644A.114K
VSP2020d Gratton, R., van Holstein, R.G., Langlois, M., Ginski, C., Boccaletti, A.,
VSP2020d Benisty, M., de Boer, J., Delorme, P., Desidera, S., Dominik, C., Hagelberg, J.,
VSP2020d Henning, T., Heidt, J., Kohler, R., Mesa, D., Messina, S., Pavlov, A., Petit, C.,
VSP2020d Rickman, E., Roux, A., Rigal, F., Vigan A., Wahhaj, Z. & Zurlo, A.
VSP2020d A&A 644, 114, 2020
VSP2021a Ao+ j Kammerer, J., Kasper, M., Ireland, M.J., Kohler, R., Laugier, R., Martinache, F., 2021A&A...646A..36K
VSP2021a +orb Siebenmorgen, R., van den Ancker, M.E., van Boekel, R., Herbst, T.M., Pantin, E.,
VSP2021a Kaufl, H.-U., Petit dit de la Roche, D.J.M. & Ivanov, V.D.
VSP2021a A&A 646, A36, 2021
VSP2022a Ao j Bohn, A.J., Ginski, C., Kenworthy, M.A., Mamajek, E.E., Meshkat, T., Pecaut, M.J., 2022A&A...657A..53B
VSP2022a Reggiani, M., Seay, C.R., Brown, A.G.A., Cugno, G., Henning, T., Launhardt, R.,
VSP2022a Quirrenbach, A., Rickman, E.L. & Segransan, D.
VSP2022a A&A 657, A53, 2022
VSP2022b Ao+ Bonavita, M., Gratton, R., Desidera, S., Squicciarini, V., D'Orazi, V., Zurlo, A., 2022A&A...663..144B
VSP2022b +Hg+ Biller, B., Chauvin, G., Fontanive, C., Janson, M., Messina, S., Menard, F., Meyer,
VSP2022b +orb M., Vigan, A., Avenhaus, H., Asensio Torres, R., Beuzit, J.-L. et al.
VSP2022b A&A 664, 144, 2022
VSP2022c Ao Reggiani, M., Rainot, A., Sana, H., Almeida, L.A., Caballero-Nieves, S., Kratter, 2022A&A...660A.122R
VSP2022c K., Lacour, S., Le Bouquin, J.-B. & Zinnecker, H.
VSP2022c A&A 660A, 122, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12444-5421 JNN 177 AB 2012 2 290 3.0 7.75 17.60 F3 U K 124426.59-542048.0

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

 
 
WDS 12444-5421 JNN 177 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12444-5421 JNN 177 AB : MEASURES
 
 
No records found.

 
 
WDS 12444-5421 : VIRTUAL EYEPIECE
 
 

12444-5421 JNN 177A mag 7.75 Sp F3 12444-5421 VSP 35Ab sep 0.1 P.A. 92.70 mag 10.3 12444-5421 JNN 177B sep 1.9 P.A. 302.40 mag 17.6 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 12444-5421 : ALADIN DSS IMAGE @ 12h 44m 26.59s -54° 20' 48.1"
 
 
 
 
WDS 12444-5421 JNN 177 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12444-5421 JNN 177AB distance=0' 12433-5432 RSS 292 distance=15' 12420-5413 BRT2071 distance=23' 12429-5441 TDS8494 distance=25' 12448-5449 RST2812AB distance=29' 12455-5352 HDS1790 distance=31' 12421-5446 FIN 200 distance=33' 12461-5329 TSN 27 distance=55' 12490-5338 TDS8537 distance=59' 12491-5336 RST2818 distance=61' 12394-5338 JNN 80 distance=63' 12506-5336 CPO 352 distance=70' 12524-5452 TDS8567 distance=76' 12357-5422 TDS8451 distance=77' 12524-5350 HDO 220 distance=77' 12356-5435 RST2806 distance=79' 12374-5511 RST2807 distance=80' 12534-5436 TDS 681 distance=80' 12413-5538 KPP 740 distance=82' 12502-5529 HDS1801 distance=85' 12348-5447 TDS8445 distance=89' 12470-5547 TDS8520Aa,Ab distance=89' 12470-5547 R 208AB distance=89' 12418-5253 B 2299 distance=92' 12385-5537 TOB 107 distance=93' 12440-5248 TDS 674 distance=93' 12443-5553 R 206 distance=93' 12356-5329 RST1679 distance=94' 12449-5245 HJ 4546 distance=96' 12359-5322 HDS1767AB distance=96' 12416-5553 HU 1495AB distance=96' 12416-5553 TOB 111AC distance=96' 12418-5555 HDS1778 distance=97' 12428-5557 KOU 15 distance=98' 12341-5346 HDS1765 distance=98' 12408-5554 TDS8484 distance=99' 12350-5326 AOT 47 distance=101' 12346-5330 AOT 46 distance=101' 12548-5509 TOB 129 distance=102' 12488-5247 TDS8535 distance=102' 12327-5415 TDS8429 distance=103' 12333-5459 KOU 11AB distance=104' 12333-5459 KOU 11AC distance=104' 12413-5239 TDS8487 distance=106' 12383-5250 AOT 48 distance=107' 12333-5505 TDS8433AB distance=107' 12335-5510 RST2803 distance=107' 12442-5234 TDS8507 distance=107' 12436-5233 RST1687BC distance=109' 12436-5233 RST1687A,BC distance=109' 12325-5350 NSN 397 distance=110' 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 12444-5421 JNN 177 AB 290 3.0
Show 12444-5421 VSP 35 Aa,Ab 92 0.1
Show 12433-5432 RSS 292 335 22.5 15
Show 12420-5413 BRT2071 104 7.3 23
Show 12429-5441 TDS8494 173 0.6 25
Show 12448-5449 RST2812 AB 61 1.8 29
Show 12455-5352 HDS1790 150 0.8 31
Show 12421-5446 FIN 200 260 0.4 33
Show 12461-5329 TSN 27 299 19.5 55
Show 12490-5338 TDS8537 142 0.7 59
Show 12491-5336 RST2818 35 0.9 61
Show 12394-5338 JNN 80 200 1.5 63
Show 12506-5336 CPO 352 233 11.9 70
Show 12524-5452 TDS8567 136 1.9 76
Show 12357-5422 TDS8451 16 0.7 77
Show 12524-5350 HDO 220 208 5.9 77
Show 12356-5435 RST2806 40 3.0 79
Show 12374-5511 RST2807 265 1.0 80
Show 12534-5436 TDS 681 134 0.8 80
Show 12413-5538 KPP 740 141 6.5 82
Show 12502-5529 HDS1801 339 21.8 85
Show 12348-5447 TDS8445 166 0.5 89
Show 12470-5547 TDS8520 Aa,Ab 288 0.6 89
Show 12470-5547 R 208 AB 8 4.8 89
Show 12418-5253 B 2299 56 7.5 92
Show 12385-5537 TOB 107 5 27.5 93
Show 12440-5248 TDS 674 289 1.1 93
Show 12443-5553 R 206 280 16.1 93
Show 12356-5329 RST1679 213 1.8 94
Show 12449-5245 HJ 4546 222 14.7 96
Show 12359-5322 HDS1767 AB 299 2.8 96
Show 12416-5553 HU 1495 AB 91 1.0 96
Show 12416-5553 TOB 111 AC 83 19.3 96
Show 12418-5555 HDS1778 262 0.1 97
Show 12428-5557 KOU 15 211 0.1 98
Show 12341-5346 HDS1765 344 0.2 98
Show 12408-5554 TDS8484 90 0.7 99
Show 12350-5326 AOT 47 291 4.7 101
Show 12346-5330 AOT 46 74 10.7 101
Show 12548-5509 TOB 129 22 28.5 102
Show 12488-5247 TDS8535 44 0.6 102
Show 12327-5415 TDS8429 214 2.2 103
Show 12333-5459 KOU 11 AB 67 2.5 104
Show 12333-5459 KOU 11 AC 169 3.4 104
Show 12413-5239 TDS8487 99 0.5 106
Show 12383-5250 AOT 48 176 30.1 107
Show 12333-5505 TDS8433 AB 5 1.9 107
Show 12335-5510 RST2803 170 0.4 107
Show 12442-5234 TDS8507 210 0.6 107
Show 12436-5233 RST1687 BC 8 0.4 109
Show 12436-5233 RST1687 A,BC 208 3.0 109

 
 
WDS 12444-5421 : COMPONENTS
 
 
  A Ab
Ab pa=92.7°
sep=0.08"
 
B pa=302.4°
sep=1.92"
pa=301.3°
sep=1.99"
 
 
12444-5421 A
 
 
Coord arcsec 2000 124426.59-542048.1 Mag 7.75 Spectral class F3 (yellow-white) PmRA -33.00
PmDE -10.0
 
 
12444-5421 Ab
 
 
Coord arcsec 2000 124426.60-542048.1 Mag 10.3 Calc delta mag 2.4 Calc coord yes
 
 
12444-5421 B
 
 
Coord arcsec 2000 124426.40-542047.1 Mag 17.6 Calc delta mag 9.7 Calc coord yes