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Current system
08318-0658
UC 1683


Nearby doubles
24' : 08314-0721
TDS 475

31' : 08335-0714
HDS1225

39' : 08317-0619
TOK 21AB

46' : 08345-0637
HJ 2454

48' : 08312-0611
TDS5895

52' : 08333-0745
RST4408

53' : 08352-0647
DAM1229

54' : 08283-0644
HJ 787AB

57' : 08353-0635
J 2882

57' : 08313-0601
LDS 221AB

58' : 08356-0648
LDS3800AB

59' : 08279-0704
TDS5842

63' : 08336-0601
GWP1040

65' : 08339-0602
HJ 2453

66' : 08273-0710
J 1521

79' : 08280-0752
BRT 420

79' : 08369-0714
SKF 780

89' : 08374-0628
A 339

90' : 08336-0832
J 2881

92' : 08379-0648
HJ 99AB

102' : 08380-0736
GWP1054

102' : 08335-0836
DAM 473

103' : 08276-0822
J 2880

108' : 08389-0651
RST4414

108' : 08262-0605
ROE 87

118' : 08296-0851
TDS5869



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08318-0658 UC 1683

 
 
08h 31m 45.11s -06° 57' 58.4" P.A. 273.00 sep 16.5 mag 12.60,16.50
 
 
Coord 2000 08318-0658 Discov num UC 1683 Comp Coord arcsec 2000 08 31 45.11 -06 57 58.4
Date first 1996 Date last 2016 Obs 10
Pa first 272 Pa last 273.3 P.A. Now (θ) 273.3°
Sep first 17.2 Sep last 16.47 Sep. Now (ρ) 16.47"
Mag pri 12.60 Mag sec 16.50 delta mag (ΔM) 3.9 Spectral class
Pri motion ra -090 Sec motion ra -077
Pri motion dec -025 Sec motion dec -011
Notes V (Proper motion indicates physical)
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 5754904371575681408
 
 
WDS 08318-0658 UC 1683 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
08318-0658 UC 1683 2000 2 274 16.1 12.60 16.50 V 083145.11-065758.4
08318-0658 UC 1683 2010 5 273 16.4 12.60 16.50 V 083145.11-065758.4
08318-0658 UC 1683 2015 6 273 16.5 12.60 16.50 V 083145.11-065758.4
08318-0658 UC 1683 2016 10 273 16.5 12.60 16.50 V 083145.11-065758.4

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

 
 
WDS 08318-0658 UC 1683 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08318-0658 UC 1683 : MEASURES
 
 
No records found.

 
 
WDS 08318-0658 : VIRTUAL EYEPIECE
 
 

08318-0658 UC 1683A mag 12.6 08318-0658 UC 1683B sep 16.5 P.A. 273.30 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08318-0658 : ALADIN DSS IMAGE @ 08h 31m 45.11s -06° 57' 58.4"
 
 
 
 
WDS 08318-0658 UC 1683 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08318-0658 UC 1683 distance=0' 08314-0721 TDS 475 distance=24' 08335-0714 HDS1225 distance=31' 08317-0619 TOK 21AB distance=39' 08317-0619 TOK 21AC distance=39' 08345-0637 HJ 2454 distance=46' 08312-0611 TDS5895 distance=48' 08333-0745 RST4408 distance=52' 08352-0647 DAM1229 distance=53' 08283-0644 HJ 787AB distance=54' 08283-0644 ABH 72AD distance=54' 08283-0644 HJ 787BC distance=54' 08353-0635 J 2882 distance=57' 08313-0601 LDS 221AB distance=57' 08313-0601 BAG 49Aa,Ab distance=57' 08356-0648 LDS3800AB distance=58' 08356-0648 LDS3800Aa,Ab distance=58' 08279-0704 TDS5842 distance=59' 08336-0601 GWP1040 distance=63' 08339-0602 HJ 2453 distance=65' 08273-0710 J 1521 distance=66' 08280-0752 BRT 420 distance=79' 08369-0714 SKF 780 distance=79' 08374-0628 A 339 distance=89' 08336-0832 J 2881 distance=90' 08379-0648 HJ 99BC distance=92' 08379-0648 HJ 99AB distance=92' 08379-0648 JNN 237AD distance=92' 08380-0736 GWP1054 distance=102' 08335-0836 DAM 473 distance=102' 08276-0822 J 2880 distance=103' 08389-0651 RST4414 distance=108' 08262-0605 ROE 87 distance=108' 08296-0851 TDS5869 distance=118' 08253-0547 LDS3790 distance=119' 08238-0628 J 2879 distance=122' 08386-0548 HJ 2461 distance=124' 08320-0452 RST4405 distance=127' 08404-0641 GWP1063 distance=131' 08250-0532 RST4397 distance=134' 08390-0822 J 2496 distance=135' 08264-0849 GWP1018 distance=138' 08364-0858 UC 1691 distance=139' 08251-0835 RST4398 distance=139' 08259-0847 J 1520 distance=140' 08380-0844 HDS1242 distance=141' 08344-0443 BRT 421 distance=142' 08241-0824 RST4395 distance=143' 08221-0649 A 549 distance=144' 08221-0723 RST4394 distance=146' 08339-0430 TVB 195 distance=152' 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 08318-0658 UC 1683 273 16.5 0
Show 08314-0721 TDS 475 173 1.3 24
Show 08335-0714 HDS1225 25 0.5 31
Show 08317-0619 TOK 21 AB 338 1.0 39
Show 08317-0619 TOK 21 AC 203 3.6 39
Show 08345-0637 HJ 2454 37 8.8 46
Show 08312-0611 TDS5895 105 2.5 48
Show 08333-0745 RST4408 27 0.4 52
Show 08352-0647 DAM1229 111 23.7 53
Show 08283-0644 HJ 787 AB 290 21.9 54
Show 08283-0644 ABH 72 AD 92 96.9 54
Show 08283-0644 HJ 787 BC 254 10.9 54
Show 08353-0635 J 2882 190 7.0 57
Show 08313-0601 LDS 221 AB 97 84.4 57
Show 08313-0601 BAG 49 Aa,Ab 322 0.0 57
Show 08356-0648 LDS3800 AB 23 29.9 58
Show 08356-0648 LDS3800 Aa,Ab 352 1.5 58
Show 08279-0704 TDS5842 85 0.5 59
Show 08336-0601 GWP1040 137 74.4 63
Show 08339-0602 HJ 2453 83 15.4 65
Show 08273-0710 J 1521 355 12.4 66
Show 08280-0752 BRT 420 252 4.9 79
Show 08369-0714 SKF 780 219 25.3 79
Show 08374-0628 A 339 13 2.4 89
Show 08336-0832 J 2881 164 3.4 90
Show 08379-0648 HJ 99 BC 216 9.7 92
Show 08379-0648 HJ 99 AB 175 60.5 92
Show 08379-0648 JNN 237 AD 39 6.7 92
Show 08380-0736 GWP1054 108 209.9 102
Show 08335-0836 DAM 473 53 5.5 102
Show 08276-0822 J 2880 239 7.9 103
Show 08389-0651 RST4414 91 7.9 108
Show 08262-0605 ROE 87 246 7.8 108
Show 08296-0851 TDS5869 10 2.4 118
Show 08253-0547 LDS3790 10 394.1 119
Show 08238-0628 J 2879 184 5.3 122
Show 08386-0548 HJ 2461 95 19.0 124
Show 08320-0452 RST4405 115 1.6 127
Show 08404-0641 GWP1063 143 9.5 131
Show 08250-0532 RST4397 85 0.4 134
Show 08390-0822 J 2496 167 8.5 135
Show 08264-0849 GWP1018 210 13.1 138
Show 08364-0858 UC 1691 186 57.2 139
Show 08251-0835 RST4398 353 1.7 139
Show 08259-0847 J 1520 302 6.7 140
Show 08380-0844 HDS1242 236 0.2 141
Show 08344-0443 BRT 421 190 5.1 142
Show 08241-0824 RST4395 199 6.0 143
Show 08221-0649 A 549 146 4.2 144
Show 08221-0723 RST4394 33 2.0 146
Show 08339-0430 TVB 195 89 20.0 152

 
 
WDS 08318-0658 : COMPONENTS
 
 
  A
B pa=273.3°
sep=16.47"
 
 
08318-0658 A
 
 
Coord arcsec 2000 083145.11-065758.4 Mag 12.6 PmRA -90.00 PmDE -25.0
 
 
08318-0658 B
 
 
Coord arcsec 2000 083144.01-065757.5 Mag 16.5 PmRA -77.00 PmDE -11.0
Delta magnitude 3.9 Coordinate calculated yes