stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
08257-0354
JNN 8 AB


Nearby doubles
13' : 08265-0359
H 6 118AB

19' : 08246-0345
TOK 20AB

29' : 08274-0345
UC 1674

37' : 08243-0424
GWP1015

43' : 08244-0431
A 3059AB

43' : 08277-0425
A 550

50' : 08288-0407
RST4402

52' : 08246-0443
GAA 20

53' : 08221-0348
HJ 90AB

55' : 08281-0314
RST4401

55' : 08293-0351
RST4404

55' : 08280-0312
GWP1022

57' : 08250-0449
J 1518

60' : 08296-0401
HJ 94AB

79' : 08309-0344
LDS3794

80' : 08248-0236
BRT 419

92' : 08314-0323
CVR1149

93' : 08318-0347
J 416AB

94' : 08285-0231
A 551AB

96' : 08320-0345
DAM 726

98' : 08250-0532
RST4397

100' : 08259-0216
BAL 504

101' : 08306-0247
BAL 198

102' : 08275-0216
SLN 64

107' : 08207-0510
A 338

108' : 08255-0207
A 1336



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.

08257-0354 JNN 8 AB

 
 
08h 25m 39.63s -03° 54' 23.1" P.A. 86.00 sep 5.9 mag 4.09,19.80 Sp A0V dist. 37.51 pc (122.36 l.y.)
 
 
Coord 2000 08257-0354 Discov num JNN   8 Comp AB Coord arcsec 2000 08 25 39.63 -03 54 23.1
Date first 2008 Date last 2010 Obs 3
Pa first 87 Pa last 86.1 P.A. Now (θ) 86.1°
Sep first 5.8 Sep last 5.938 Sep. Now (ρ) 5.938"
Mag pri 4.09 Mag sec 19.80 delta mag (ΔM) 15.71 Spectral class A0V (white)
Pri motion ra -066 Sec motion ra
Pri motion dec -024 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.
 
 
08257-0354 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 135896 08 25 40 -03 54 23 JNN 8 AB 2010 3 86 5.9 4.09 19.80 15.71 <===
Show 135896 08 25 40 -03 54 23 JNN 8 AC 2010 2 246 9.4 4.09 19.70 15.61
Show 135896 08 25 40 -03 54 23 JNN 8 AD 2010 2 221 10.0 4.09 20.90 16.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 135896 HIP 41307 Tycho2 4857-02151-1
Gaia DR2 3066513435670258432 HD 71155 HR 3314 GC 11499
BD BD-03 2339 FK5 316 Distance 37.51 Distance ly 122.36
 
 
WDS 08257-0354 JNN 8 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
08257-0354 JNN 8 AB 2010 2 86 5.9 4.09 19.80 A0V UK 082539.63-035423.1

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

 
 
WDS 08257-0354 JNN 8 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08257-0354 JNN 8 AB : MEASURES
 
 
No records found.

 
 
WDS 08257-0354 : VIRTUAL EYEPIECE
 
 

08257-0354 JNN 8A mag 4.09 Sp A0V 08257-0354 JNN 8B sep 5.9 P.A. 86.10 mag 19.8 08257-0354 JNN 8C sep 9.4 P.A. 246.00 mag 19.7 08257-0354 JNN 8D sep 10.0 P.A. 220.60 mag 20.9 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 08257-0354 : ALADIN DSS IMAGE @ 08h 25m 39.63s -03° 54' 23.1"
 
 
 
 
WDS 08257-0354 JNN 8 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08257-0354 JNN 8AB distance=0' 08265-0359 H 6 118AB distance=13' 08265-0359 DRS 43AC distance=13' 08246-0345 CHR 172Aa,Ab distance=19' 08246-0345 TOK 20AB distance=19' 08246-0345 ALP 29AC distance=19' 08274-0345 UC 1674 distance=29' 08243-0424 GWP1015 distance=37' 08244-0431 A 3059AB distance=43' 08244-0431 GWP1016AC distance=43' 08277-0425 A 550 distance=43' 08288-0407 RST4402 distance=50' 08246-0443 GAA 20 distance=52' 08221-0348 HJ 90AB distance=53' 08221-0348 HJ 90AC distance=53' 08221-0348 ABH 71AD distance=53' 08221-0348 ABH 71AE distance=53' 08221-0348 ABH 71AF distance=53' 08281-0314 RST4401 distance=55' 08293-0351 RST4404 distance=55' 08280-0312 GWP1022 distance=55' 08250-0449 J 1518 distance=57' 08296-0401 HJ 94CD distance=59' 08296-0401 HJ 94AB distance=60' 08296-0401 HJ 94AC distance=60' 08309-0344 LDS3794 distance=79' 08248-0236 BRT 419 distance=80' 08314-0323 CVR1149 distance=92' 08318-0347 J 416AB distance=93' 08318-0347 J 416AB,C distance=93' 08285-0231 A 551AB distance=94' 08285-0231 STF1233AB,C distance=94' 08320-0345 DAM 726 distance=96' 08250-0532 RST4397 distance=98' 08259-0216 BAL 504 distance=100' 08306-0247 BAL 198 distance=101' 08275-0216 SLN 64 distance=102' 08207-0510 A 338 distance=107' 08255-0207 A 1336 distance=108' 08319-0300 GWP1032 distance=109' 08320-0452 RST4405 distance=110' 08253-0547 LDS3790 distance=113' 08202-0232 LDS3786 distance=117' 08262-0605 ROE 87 distance=118' 08308-0219 BAL 505 distance=122' 08242-0150 GWP1014 distance=127' 08339-0430 TVB 195 distance=128' 08312-0212 BAL 506 distance=133' 08344-0443 BRT 421 distance=140' 08193-0537 TOK 121 distance=141' 08169-0448 HJ 86AB distance=142' 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 08257-0354 JNN 8 AB 86 5.9
Show 08257-0354 JNN 8 AC 246 9.4
Show 08257-0354 JNN 8 AD 221 10.0
Show 08265-0359 H 6 118 AB 6 79.9 13
Show 08265-0359 DRS 43 AC 96 10.6 13
Show 08246-0345 CHR 172 Aa,Ab 71 0.1 19
Show 08246-0345 TOK 20 AB 329 35.4 19
Show 08246-0345 ALP 29 AC 47 356.3 19
Show 08274-0345 UC 1674 7.7 29
Show 08243-0424 GWP1015 301 24.5 37
Show 08244-0431 A 3059 AB 137 3.5 43
Show 08244-0431 GWP1016 AC 256 33.8 43
Show 08277-0425 A 550 126 0.1 43
Show 08288-0407 RST4402 186 0.8 50
Show 08246-0443 GAA 20 121 0.0 52
Show 08221-0348 HJ 90 AB 157 15.8 53
Show 08221-0348 HJ 90 AC 346 42.5 53
Show 08221-0348 ABH 71 AD 234 47.5 53
Show 08221-0348 ABH 71 AE 189 67.0 53
Show 08221-0348 ABH 71 AF 29 36.8 53
Show 08281-0314 RST4401 332 1.3 55
Show 08293-0351 RST4404 133 0.4 55
Show 08280-0312 GWP1022 272 25.9 55
Show 08250-0449 J 1518 275 8.0 57
Show 08296-0401 HJ 94 CD 264 4.0 59
Show 08296-0401 HJ 94 AB 192 4.9 60
Show 08296-0401 HJ 94 AC 233 17.7 60
Show 08309-0344 LDS3794 106 185.4 79
Show 08248-0236 BRT 419 173 3.3 80
Show 08314-0323 CVR1149 301 3.6 92
Show 08318-0347 J 416 AB 188 0.7 93
Show 08318-0347 J 416 AB,C 103 5.0 93
Show 08285-0231 A 551 AB 63 0.4 94
Show 08285-0231 STF1233 AB,C 330 18.3 94
Show 08320-0345 DAM 726 94 16.4 96
Show 08250-0532 RST4397 82 0.3 98
Show 08259-0216 BAL 504 66 13.2 100
Show 08306-0247 BAL 198 67 17.4 101
Show 08275-0216 SLN 64 52 2.6 102
Show 08207-0510 A 338 16 0.6 107
Show 08255-0207 A 1336 207 5.7 108
Show 08319-0300 GWP1032 46.9 109
Show 08320-0452 RST4405 116 1.5 110
Show 08253-0547 LDS3790 10 394.1 113
Show 08202-0232 LDS3786 46 13.9 117
Show 08262-0605 ROE 87 246 7.8 118
Show 08308-0219 BAL 505 161 11.7 122
Show 08242-0150 GWP1014 124 42.8 127
Show 08339-0430 TVB 195 89 20.0 128
Show 08312-0212 BAL 506 123 6.2 133
Show 08344-0443 BRT 421 190 5.1 140

 
 
WDS 08257-0354 : COMPONENTS
 
 
  A B C
B pa=86.1°
sep=5.92"
 
C pa=246.0°
sep=9.39"
pa=253.7°
sep=15.09"
 
D pa=220.6°
sep=9.96"
pa=237.3°
sep=14.73"
pa=150.7°
sep=4.28"
 
 
08257-0354 A
 
 
Coord arcsec 2000 082539.63-035423.1 Mag 4.09 Spectral class A0V (white) PmRA -66.00
PmDE -24.0 SAO 135896 HIP 41307 Tycho2 4857-02151-1
HD 71155 HR 3314 GC 11499 BD BD-03 2339
FK5 316
Tycho2
Tycho2 4857-02151-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 3.868 E BTmag 0.014 VTmag 3.876
E VTmag 0.009 Prox 999 TYC T HIP 41307
CCDM RAdeg 126.41528833 DEdeg -3.90636472 EpRA 1990 1.68
EpDE 1990 1.36 E RAdeg 3.3 E DEdeg 3.5 Posflg
Corr 0.2
SAO
SAO 135896 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.027 Vmag 4 SpType A0
Double code Source 74 CatNum 316 DM BD-03 2339
DMcomp BDsup HD 71155 M HD 0
GC 11499 RA1950rad 2.19545825 DE1950rad -0.06531149 PmRA2000 -0.0044
PmDE2000 -0.024
Hipparcos
Catalog H HIP 41307 Proxy RAhms 08 25 39.67
DEdms -03 54 22.9 Vmag 3.91 VarFlag R Vmag H
RAdeg 126.415 DEdeg -3.90636 AstroRef Plx 26.09
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 71155 BD BD-03 2339
CD CP Dm number -03 2339 VIred -0.02
SpType A0V R SpType Coord arcsec 2000 082539.67-035422.9
Hipparcos 2
HIP 41307 Sn 5 So 0 Nc 1
RArad 2.2063631264 DErad -0.0681789261 Plx 26.66 PmRA -66.43
PmDE -23.41 E RArad 0.14 E DErad 0.12 E Plx 0.19
E pmRA 0.17 E pmDE 0.16 Hpmag 3.8987 E Hpmag 0.0003
SHp 0.003 VA 0 BV -0.012 E BV 0.003
VI -0.02
 
 
08257-0354 B
 
 
Coord arcsec 2000 082540.02-035422.7 Mag 19.8 Calc delta mag 15.71 Calc coord yes
 
 
08257-0354 C
 
 
Coord arcsec 2000 082539.06-035426.9 Mag 19.7 Calc delta mag 15.61 Calc coord yes
 
 
08257-0354 D
 
 
Coord arcsec 2000 082539.20-035430.7 Mag 20.9 Calc delta mag 16.81 Calc coord yes