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Current system
18310+0712
TDT 924


Nearby doubles
17' : 18299+0711
SLE 347

18' : 18299+0708
SLE 348

22' : 18318+0729
SLE 350

25' : 18310+0648
SLE 349AB

25' : 18295+0722
A 582

30' : 18320+0647
STT 354

31' : 18327+0656
SLE 352

33' : 18318+0641
J 1372

40' : 18335+0726
SCJ 18AB

40' : 18331+0649
SLE 354

42' : 18282+0705
TDS 924

44' : 18281+0709
J 95AB

45' : 18281+0720
SLE 345

45' : 18314+0628
STF2329

47' : 18330+0637
J 96

48' : 18328+0633
SLE 353

51' : 18314+0802
HDS2627

52' : 18279+0650
SLE 344

59' : 18297+0616
GWP2779

64' : 18277+0631
TDT 888

64' : 18276+0633
BU 464AB

65' : 18268+0659
SLE 342AB

66' : 18349+0742
SLE 357AB

66' : 18266+0709
GWP2776

67' : 18341+0624
SLE 355

69' : 18280+0620
TDT 895



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

18310+0712 TDT 924

 
 
18h 30m 59.79s +07° 11' 50.3" P.A. 138.00 sep 0.6 mag 10.97,11.81
 
 
Coord 2000 18310+0712 Discov num TDT 924 Comp Coord arcsec 2000 18 30 59.79 +07 11 50.3
Date first 1991 Date last 2016 Obs 4
Pa first 159 Pa last 138.3 P.A. Now (θ) 138.3°
Sep first 0.6 Sep last 0.611 Sep. Now (ρ) 0.611"
Mag pri 10.97 Mag sec 11.81 delta mag (ΔM) 0.84 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0458-00757-1 Gaia DR2 4477387304528598656
 
 
WDS 18310+0712 TDT 924 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310+0712 TDT 924 1991 1 159 0.6 10.97 11.81 183059.79+071150.3
18310+0712 TDT 924 2016 2 138 0.6 10.97 11.81 183059.79+071150.3

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

 
 
WDS 18310+0712 TDT 924 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18310+0712 TDT 924 : MEASURES
 
 
No records found.

 
 
WDS 18310+0712 : VIRTUAL EYEPIECE
 
 

18310+0712 TDT 924A mag 10.97 18310+0712 TDT 924B sep 0.6 P.A. 138.50 mag 11.81 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18310+0712 : ALADIN DSS IMAGE @ 18h 30m 59.79s +07° 11' 50.3"
 
 
 
 
WDS 18310+0712 TDT 924 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18310+0712 TDT 924 distance=0' 18299+0711 SLE 347 distance=17' 18299+0708 SLE 348 distance=18' 18318+0729 SLE 350 distance=22' 18316+0732 J 1149BC distance=22' 18310+0648 SLE 349BC distance=24' 18310+0648 SLE 349AB distance=25' 18310+0648 SLE 349AC distance=25' 18295+0722 A 582 distance=25' 18320+0647 STT 354 distance=30' 18327+0656 SLE 352 distance=31' 18318+0641 J 1372 distance=33' 18335+0726 SCJ 18AB distance=40' 18335+0726 SLE 690AC distance=40' 18335+0726 SCJ 18AD distance=40' 18331+0649 SLE 354 distance=40' 18282+0705 TDS 924 distance=42' 18281+0709 J 95AB distance=44' 18281+0709 J 95AC distance=44' 18281+0709 SLE 346AD distance=44' 18281+0720 SLE 345 distance=45' 18314+0628 STF2329 distance=45' 18330+0637 J 96 distance=47' 18328+0633 SLE 353 distance=48' 18314+0802 HDS2627 distance=51' 18279+0650 SLE 344 distance=52' 18297+0616 GWP2779 distance=59' 18277+0631 TDT 888 distance=64' 18276+0633 BU 464AB distance=64' 18276+0633 BU 464AC distance=64' 18268+0659 SLE 342AB distance=65' 18268+0659 SLE 342AC distance=65' 18349+0742 SLE 357BC distance=66' 18349+0742 SLE 357AB distance=66' 18349+0742 SLE 357AC distance=66' 18266+0709 GWP2776 distance=66' 18341+0624 SLE 355 distance=67' 18280+0620 TDT 895 distance=69' 18280+0618 TDS 923 distance=70' 18354+0649 J 100 distance=70' 18272+0629 TDT 878 distance=71' 18274+0624 GII 68 distance=72' 18352+0745 J 97 distance=72' 18276+0804 SLE 343DE distance=72' 18276+0804 SLE 343AB distance=73' 18276+0804 SLE 343AC distance=73' 18276+0804 SLE 343AD distance=73' 18324+0822 SLE 351 distance=73' 18334+0816 STT 355 distance=74' 18265+0741 A 580 distance=74' 18262+0653 J 1830 distance=75' 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 18310+0712 TDT 924 138 0.6
Show 18299+0711 SLE 347 191 15.7 17
Show 18299+0708 SLE 348 185 15.1 18
Show 18318+0729 SLE 350 144 16.8 22
Show 18316+0732 J 1149 BC 200 2.6 22
Show 18310+0648 SLE 349 BC 103 6.5 24
Show 18310+0648 SLE 349 AB 355 20.8 25
Show 18310+0648 SLE 349 AC 12 20.2 25
Show 18295+0722 A 582 29 2.9 25
Show 18320+0647 STT 354 205 0.5 30
Show 18327+0656 SLE 352 274 9.5 31
Show 18318+0641 J 1372 118 5.2 33
Show 18335+0726 SCJ 18 AB 196 46.0 40
Show 18335+0726 SLE 690 AC 304 87.5 40
Show 18335+0726 SCJ 18 AD 119 16.9 40
Show 18331+0649 SLE 354 343 7.8 40
Show 18282+0705 TDS 924 163 2.3 42
Show 18281+0709 J 95 AB 123 2.2 44
Show 18281+0709 J 95 AC 32 32.0 44
Show 18281+0709 SLE 346 AD 185 70.8 44
Show 18281+0720 SLE 345 38 11.1 45
Show 18314+0628 STF2329 42 4.3 45
Show 18330+0637 J 96 148 3.2 47
Show 18328+0633 SLE 353 58 12.2 48
Show 18314+0802 HDS2627 211 0.5 51
Show 18279+0650 SLE 344 133 11.7 52
Show 18297+0616 GWP2779 88 36.9 59
Show 18277+0631 TDT 888 86 0.7 64
Show 18276+0633 BU 464 AB 105 1.1 64
Show 18276+0633 BU 464 AC 86 25.9 64
Show 18268+0659 SLE 342 AB 293 12.6 65
Show 18268+0659 SLE 342 AC 319 26.0 65
Show 18349+0742 SLE 357 BC 287 7.4 66
Show 18349+0742 SLE 357 AB 327 8.1 66
Show 18349+0742 SLE 357 AC 308 14.6 66
Show 18266+0709 GWP2776 287 20.0 66
Show 18341+0624 SLE 355 77 14.7 67
Show 18280+0620 TDT 895 226 1.8 69
Show 18280+0618 TDS 923 7 1.7 70
Show 18354+0649 J 100 102 4.1 70
Show 18272+0629 TDT 878 126 2.6 71
Show 18274+0624 GII 68 27 2.3 72
Show 18352+0745 J 97 112 3.5 72
Show 18276+0804 SLE 343 DE 149 11.3 72
Show 18276+0804 SLE 343 AB 343 11.8 73
Show 18276+0804 SLE 343 AC 104 66.0 73
Show 18276+0804 SLE 343 AD 144 62.4 73
Show 18324+0822 SLE 351 279 9.0 73
Show 18334+0816 STT 355 249 37.8 74
Show 18265+0741 A 580 322 4.6 74
Show 18262+0653 J 1830 270 7.4 75

 
 
WDS 18310+0712 : COMPONENTS
 
 
  A
B pa=138.5°
sep=0.61"
 
 
18310+0712 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183059.79+071150.3 Mag 10.97 PmRA 3.00
PmDE -3.0 Tycho2 0458-00757-1
Tycho2
Tycho2 0458-00757-1 Pflag RAmdeg 277.74913933 DEmdeg 7.19724216
PmRA 2.8 PmDE -3.1 E RAmdeg 27 E DEmdeg 27
E pmRA 2.6 E pmDE 2.5 EpRAm 1988.74 EpDEm 1987.83
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 11.036 E BTmag 0.048 VTmag 10.662
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 277.74913333 DEdeg 7.19724472 EpRA 1990 1.78
EpDE 1990 1.73 E RAdeg 30.5 E DEdeg 32.1 Posflg
Corr -0.1
 
 
18310+0712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183059.82+071149.8 Mag 11.81 PmRA 3.00
PmDE -3.0 Calc delta mag 0.84 Calc coord yes