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Doubles in session


Current system
08379-0648
JNN 237 AD


Nearby doubles
17' : 08389-0651
RST4414

22' : 08374-0628
A 339

29' : 08369-0714
SKF 780

35' : 08356-0648
LDS3800AB

40' : 08352-0647
DAM1229

40' : 08404-0641
GWP1063

43' : 08353-0635
J 2882

48' : 08380-0736
GWP1054

51' : 08345-0637
HJ 2454

62' : 08386-0548
HJ 2461

70' : 08335-0714
HDS1225

75' : 08339-0602
HJ 2453

80' : 08336-0601
GWP1040

80' : 08407-0542
A 340

89' : 08333-0745
RST4408

91' : 08437-0714
S 579AB

92' : 08318-0658
UC 1683

95' : 08390-0822
J 2496

97' : 08317-0619
TOK 21AB

102' : 08314-0721
TDS 475

106' : 08312-0611
TDS5895

106' : 08336-0832
J 2881

107' : 08449-0637
JNN 63

107' : 08442-0602
TVB 198

108' : 08313-0601
LDS 221AB

116' : 08380-0844
HDS1242



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.

08379-0648 JNN 237 AD

 
 
08h 37m 50.29s -06° 48' 24.7" P.A. 39.00 sep 6.7 mag 5.32,17.00 Sp G5V dist. 23.98 pc (78.22 l.y.)
 
 
Coord 2000 08379-0648 Discov num JNN 237 Comp AD Coord arcsec 2000 08 37 50.29 -06 48 24.7
Date first 2011 Date last 2016 Obs 2
Pa first 29 Pa last 38.6 P.A. Now (θ) 38.6°
Sep first 6.0 Sep last 6.66 Sep. Now (ρ) 6.66"
Mag pri 5.32 Mag sec 17.00 delta mag (ΔM) 11.68 Spectral class G5V (yellow)
Pri motion ra -297 Sec motion ra
Pri motion dec +043 Sec motion dec
Notes N U K (See Notes, 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.
 
 
08379-0648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V401 Hya 136111 08 37 50 -06 48 25 HJ 99 AB 2013 18 175 60.5 6.82 8.27 1.45
Show 136111 08 37 50 -06 48 25 JNN 237 AD 2016 2 39 6.7 5.32 17.00 11.68 <===
Show 136110 08 37 50 -06 49 25 HJ 99 BC 2015 8 216 9.7 8.27 12.70 4.43
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V401 Hya Constellation Hydra SAO 136111 HIP 42333
Tycho2 4875-01583-1 Gaia DR2 5755064487956174720 HD 73350 GL Wo 9273
BD BD-06 2664 Distance 23.98 Distance ly 78.22
 
 
WDS 08379-0648 JNN 237 AD : NOTES
 
 
discov_num notes refcode
HJ 99 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 JNN Janson, M., Brandner, W., Henning, T., & Zinnecker, H.
51 JNN Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M.,
51 JNN Henning, T., & Rouy, H.
52 JNN Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J.,
52 JNN Wisniewski, J., Abe, L., et al.
53 JNN Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R.,
53 JNN & Zinnecker, H.
54 JNN Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,
54 JNN Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
55 JNN Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M.,
55 JNN Gizis, J., & Brandeker, A.
56 JNN Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H.,
56 JNN Brandeker, A., & Gizis, J.E.
57 JNN Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C.,
57 JNN Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
58 JNN Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,
58 JNN Hippler, S., & Henning, T.
59 JNN Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R.,
59 JNN Hormuth, F., Henning, T., & Hippler, S.
61 JNN Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J.,
61 JNN Bonnefoy, M., & Henning, T. Jnn201
62 JNN Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X.,
62 JNN Brandner, W., Schlieder, J., & Henning, T.
63 JNN Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner,
63 JNN W., Henning, R. & Girard, J.
66 JNN Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla,
66 JNN S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
66 JNN Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C.
66 JNN Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,
66 JNN Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08379-0648 JNN 237 AD 2011 1 29 6.0 5.32 17.00 G5V K 083750.29-064824.7
08379-0648 JNN 237 AD 2016 2 39 6.7 5.32 17.00 G5V NU K 083750.29-064824.7

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

 
 
WDS 08379-0648 JNN 237 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08379-0648 JNN 237 AD : MEASURES
 
 
No records found.

 
 
WDS 08379-0648 : VIRTUAL EYEPIECE
 
 

08379-0648 HJ 99A mag 6.82 Sp G0 08379-0648 HJ 99B sep 60.4 P.A. 178.90 mag 8.27 Sp A0 08379-0648 HJ 99C sep 68.5 P.A. 183.70 mag 12.7 08379-0648 JNN 237D sep 6.6 P.A. 38.40 mag 17 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 08379-0648 : ALADIN DSS IMAGE @ 08h 37m 50.29s -06° 48' 24.7"
 
 
 
 
WDS 08379-0648 JNN 237 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08379-0648 HJ 99AB distance=1' 08379-0648 JNN 237AD distance=1' 08379-0648 HJ 99BC distance=2' 08389-0651 RST4414 distance=17' 08374-0628 A 339 distance=22' 08369-0714 SKF 780 distance=29' 08356-0648 LDS3800AB distance=35' 08356-0648 LDS3800Aa,Ab distance=35' 08352-0647 DAM1229 distance=40' 08404-0641 GWP1063 distance=40' 08353-0635 J 2882 distance=43' 08380-0736 GWP1054 distance=48' 08345-0637 HJ 2454 distance=51' 08386-0548 HJ 2461 distance=62' 08335-0714 HDS1225 distance=70' 08339-0602 HJ 2453 distance=75' 08336-0601 GWP1040 distance=80' 08407-0542 A 340 distance=80' 08333-0745 RST4408 distance=89' 08437-0714 S 579AB distance=91' 08437-0714 BU 1421AC distance=91' 08318-0658 UC 1683 distance=92' 08390-0822 J 2496 distance=95' 08317-0619 TOK 21AB distance=97' 08317-0619 TOK 21AC distance=97' 08314-0721 TDS 475 distance=102' 08312-0611 TDS5895 distance=106' 08336-0832 J 2881 distance=106' 08449-0637 JNN 63 distance=107' 08442-0602 TVB 198 distance=107' 08313-0601 LDS 221AB distance=108' 08313-0601 BAG 49Aa,Ab distance=108' 08380-0844 HDS1242 distance=116' 08423-0824 STF1264 distance=116' 08459-0643 HJ 796 distance=121' 08425-0830 H 6 107 distance=123' 08335-0836 DAM 473 distance=126' 08364-0858 UC 1691 distance=131' 08344-0443 BRT 421 distance=136' 08449-0815 HDS1261 distance=137' 08434-0500 RST4419 distance=137' 08421-0441 TDS 489 distance=142' 08283-0644 HJ 787AB distance=143' 08283-0644 ABH 72AD distance=143' 08283-0644 HJ 787BC distance=143' 08463-0802 WSP 36AB distance=146' 08463-0802 WSP 36AC distance=146' 08463-0802 WSP 36AD distance=146' 08463-0802 WSP 36AE distance=146' 08320-0452 RST4405 distance=147' 08411-0430 GWP1066 distance=147' 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 08379-0648 HJ 99 AB 175 60.5 1
Show 08379-0648 JNN 237 AD 39 6.7 1
Show 08379-0648 HJ 99 BC 216 9.7 2
Show 08389-0651 RST4414 91 7.9 17
Show 08374-0628 A 339 13 2.4 22
Show 08369-0714 SKF 780 219 25.3 29
Show 08356-0648 LDS3800 AB 23 29.9 35
Show 08356-0648 LDS3800 Aa,Ab 352 1.5 35
Show 08352-0647 DAM1229 111 23.7 40
Show 08404-0641 GWP1063 143 9.5 40
Show 08353-0635 J 2882 189 7.0 43
Show 08380-0736 GWP1054 108 209.9 48
Show 08345-0637 HJ 2454 37 8.8 51
Show 08386-0548 HJ 2461 95 19.0 62
Show 08335-0714 HDS1225 27 0.4 70
Show 08339-0602 HJ 2453 83 15.4 75
Show 08336-0601 GWP1040 137 74.4 80
Show 08407-0542 A 340 301 2.7 80
Show 08333-0745 RST4408 27 0.4 89
Show 08437-0714 S 579 AB 310 78.8 91
Show 08437-0714 BU 1421 AC 343 57.0 91
Show 08318-0658 UC 1683 273 16.5 92
Show 08390-0822 J 2496 167 8.5 95
Show 08317-0619 TOK 21 AB 338 1.0 97
Show 08317-0619 TOK 21 AC 203 3.6 97
Show 08314-0721 TDS 475 173 1.3 102
Show 08312-0611 TDS5895 105 2.5 106
Show 08336-0832 J 2881 164 3.4 106
Show 08449-0637 JNN 63 23 0.3 107
Show 08442-0602 TVB 198 43 3.7 107
Show 08313-0601 LDS 221 AB 97 84.4 108
Show 08313-0601 BAG 49 Aa,Ab 273 0.1 108
Show 08380-0844 HDS1242 223 0.2 116
Show 08423-0824 STF1264 269 6.4 116
Show 08459-0643 HJ 796 123 22.5 121
Show 08425-0830 H 6 107 151 93.5 123
Show 08335-0836 DAM 473 53 5.5 126
Show 08364-0858 UC 1691 186 57.2 131
Show 08344-0443 BRT 421 190 5.1 136
Show 08449-0815 HDS1261 207 0.7 137
Show 08434-0500 RST4419 303 1.3 137
Show 08421-0441 TDS 489 347 2.4 142
Show 08283-0644 HJ 787 AB 290 21.9 143
Show 08283-0644 ABH 72 AD 92 96.9 143
Show 08283-0644 HJ 787 BC 254 10.9 143
Show 08463-0802 WSP 36 AB 67 4.9 146
Show 08463-0802 WSP 36 AC 257 9.5 146
Show 08463-0802 WSP 36 AD 259 13.1 146
Show 08463-0802 WSP 36 AE 265 17.9 146
Show 08320-0452 RST4405 116 1.5 147
Show 08411-0430 GWP1066 191 431.8 147

 
 
WDS 08379-0648 : COMPONENTS
 
 
  A B C
B pa=178.9°
sep=60.41"
 
C pa=183.7°
sep=68.47"
pa=215.3°
sep=9.71"
 
D pa=38.4°
sep=6.64"
pa=2.6°
sep=65.67"
pa=6.6°
sep=74.03"
 
 
08379-0648 A
 
 
Name V401 Hya Coord arcsec 2000 083750.29-064824.7 Mag 6.82 Spectral class G0 (yellow)
PmRA -297.00 PmDE 43.0 SAO 136111 HIP 42333
Tycho2 4875-01583-1 HD 73350 GC 11837 BD BD-06 2664
Tycho2
Tycho2 4875-01583-1 Pflag RAmdeg 129.45955921 DEmdeg -6.80687837
PmRA -298.2 PmDE 45.6 E RAmdeg 4 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.58 EpDEm 1991.01
Num 12 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 7.531 E BTmag 0.016 VTmag 6.816
E VTmag 0.011 Prox 600 TYC T HIP 42333
CCDM RAdeg 129.46024750 DEdeg -6.80698889 EpRA 1990 1.75
EpDE 1990 1.27 E RAdeg 4.1 E DEdeg 5.2 Posflg
Corr -0.1
SAO
SAO 136111 DelFlag RA1950 PmRA1950 -0.0188
DE1950 PmDE1950 0.026 Vmag 6.7 SpType G0
Double code Source 70 CatNum 11837 DM BD-06 2664
DMcomp BDsup HD 73350 M HD 0
GC 11837 RA1950rad 2.24883538 DE1950rad -0.11574937 PmRA2000 -0.0185
PmDE2000 0.031
Hipparcos
Catalog H HIP 42333 Proxy RAhms 08 37 50.47
DEdms -06 48 25.2 Vmag 6.74 VarFlag R Vmag H
RAdeg 129.46 DEdeg -6.80699 AstroRef Plx 42.32
CCDM 08378-0649 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 73350 BD BD-06 2664
CD CP Dm number -06 2664 VIred 0.72
SpType G0 R SpType Coord arcsec 2000 083750.47-064825.2
Hipparcos 2
HIP 42333 Sn 5 So 0 Nc 1
RArad 2.2595082327 DErad -0.1188043882 Plx 41.71 PmRA -297.1
PmDE 43.38 E RArad 0.59 E DErad 0.39 E Plx 0.7
E pmRA 0.74 E pmDE 0.5 Hpmag 6.88 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.655 E BV 0.005
VI 0.72
 
 
08379-0648 B
 
 
Coord arcsec 2000 083750.37-064925.1 Coord calc 083750.37-064925.1 Mag 8.27 Spectral class A0 (white)
PmRA -3.00 PmDE -1.0 SAO 136110 Tycho2 4875-01586-1
HD 73351 DM BD-06 2663 Calc delta mag 1.45
Tycho2
Tycho2 4875-01586-1 Pflag RAmdeg 129.45989351 DEmdeg -6.82365996
PmRA -4.0 PmDE 1.3 E RAmdeg 6 E DEmdeg 8
E pmRA 2.1 E pmDE 2.2 EpRAm 1991.64 EpDEm 1991.09
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 8.257 E BTmag 0.017 VTmag 8.272
E VTmag 0.015 Prox 600 TYC T HIP
CCDM RAdeg 129.45990278 DEdeg -6.82366306 EpRA 1990 1.73
EpDE 1990 1.24 E RAdeg 5.6 E DEdeg 8.2 Posflg
Corr -0.1
SAO
SAO 136110 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.008 Vmag 8.5 SpType A0
Double code Source 26 CatNum 3343 DM BD-06 2663
DMcomp BDsup HD 73351 M HD 0
GC RA1950rad 2.24876641 DE1950rad -0.11602576 PmRA2000 -0.0002
PmDE2000 0.012
 
 
08379-0648 C
 
 
Coord arcsec 2000 083749.99-064933.0 Mag 12.7 Calc delta mag 5.88 Calc coord yes
 
 
08379-0648 D
 
 
Coord arcsec 2000 083750.57-064819.5 Mag 17 Calc delta mag 10.18 Calc coord yes