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Doubles in session


Current system
18331+0649
SLE 354


Nearby doubles
10' : 18327+0656
SLE 352

13' : 18330+0637
J 96

17' : 18320+0647
STT 354

17' : 18328+0633
SLE 353

23' : 18318+0641
J 1372

29' : 18341+0624
SLE 355

33' : 18310+0648
SLE 349AB

33' : 18314+0628
STF2329

35' : 18354+0649
J 100

38' : 18335+0726
SCJ 18AB

40' : 18310+0712
TDT 924

46' : 18318+0729
SLE 350

47' : 18361+0701
LDS5238

53' : 18299+0708
SLE 348

54' : 18367+0640
J 99AB

54' : 18299+0711
SLE 347

57' : 18350+0559
GWP2788

59' : 18349+0556
TDT 945AB

60' : 18349+0742
SLE 357AB

61' : 18297+0616
GWP2779

64' : 18295+0722
A 582

65' : 18352+0745
J 97

69' : 18355+0748
SLE 359

70' : 18314+0545
TDT 925

70' : 18329+0539
SLE 495

72' : 18352+0753
SLE 358



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

18331+0649 SLE 354

 
 
18h 33m 08.09s +06° 48' 44.3" P.A. 343.00 sep 7.8 mag 12.20,12.50
 
 
Coord 2000 18331+0649 Discov num SLE 354 Comp Coord arcsec 2000 18 33 08.09 +06 48 44.3
Date first 1918 Date last 2015 Obs 12
Pa first 346 Pa last 343.2 P.A. Now (θ) 343.2°
Sep first 7.9 Sep last 7.848 Sep. Now (ρ) 7.848"
Mag pri 12.20 Mag sec 12.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +002 Sec motion ra -001
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4285158380988579840
 
 
WDS 18331+0649 SLE 354 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18331+0649 SLE 354 1982 3 341 8.4 11.66 12.10 183301.81+064828.7
18331+0649 SLE 354 2001 5 343 7.8 12.20 12.50 183308.09+064844.3
18331+0649 SLE 354 2013 6 343 7.8 12.20 12.50 183308.09+064844.3
18331+0649 SLE 354 2015 8 343 7.8 12.20 12.50 183308.09+064844.3

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

 
 
WDS 18331+0649 SLE 354 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18331+0649 SLE 354 : MEASURES
 
 
No records found.

 
 
WDS 18331+0649 : VIRTUAL EYEPIECE
 
 

18331+0649 SLE 354A mag 12.2 18331+0649 SLE 354B sep 7.8 P.A. 343.30 mag 12.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 18331+0649 : ALADIN DSS IMAGE @ 18h 33m 08.09s +06° 48' 44.3"
 
 
 
 
WDS 18331+0649 SLE 354 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18331+0649 SLE 354 distance=0' 18327+0656 SLE 352 distance=10' 18330+0637 J 96 distance=13' 18320+0647 STT 354 distance=17' 18328+0633 SLE 353 distance=17' 18318+0641 J 1372 distance=23' 18341+0624 SLE 355 distance=29' 18310+0648 SLE 349AB distance=33' 18310+0648 SLE 349AC distance=33' 18310+0648 SLE 349BC distance=33' 18314+0628 STF2329 distance=33' 18354+0649 J 100 distance=35' 18335+0726 SCJ 18AB distance=38' 18335+0726 SLE 690AC distance=38' 18335+0726 SCJ 18AD distance=38' 18310+0712 TDT 924 distance=40' 18318+0729 SLE 350 distance=46' 18361+0701 LDS5238 distance=47' 18316+0732 J 1149BC distance=50' 18299+0708 SLE 348 distance=53' 18367+0640 CHR 76Aa,Ab distance=54' 18367+0640 J 99AB distance=54' 18367+0640 J 99AC distance=54' 18367+0640 SLE 497AD distance=54' 18367+0640 SLE 497AE distance=54' 18299+0711 SLE 347 distance=54' 18350+0559 GWP2788 distance=57' 18349+0556 TDT 945AB distance=59' 18349+0556 GII 66AC distance=59' 18349+0742 SLE 357AB distance=60' 18349+0742 SLE 357AC distance=60' 18349+0742 SLE 357BC distance=60' 18297+0616 GWP2779 distance=61' 18295+0722 A 582 distance=64' 18352+0745 J 97 distance=65' 18355+0748 SLE 359 distance=69' 18314+0545 TDT 925 distance=70' 18329+0539 SLE 495 distance=70' 18352+0753 SLE 358 distance=72' 18373+0732 STF2346 distance=75' 18282+0705 TDS 924 distance=76' 18314+0802 HDS2627 distance=78' 18281+0709 J 95AB distance=78' 18281+0709 J 95AC distance=78' 18281+0709 SLE 346AD distance=78' 18348+0534 CRT 28AB distance=79' 18348+0534 CRT 28AC distance=79' 18348+0534 CRT 28AD distance=79' 18348+0534 CRT 28AE distance=79' 18348+0534 CRT 28AF distance=79' 18348+0534 CRT 28AG distance=79' 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 18331+0649 SLE 354 343 7.8
Show 18327+0656 SLE 352 274 9.5 10
Show 18330+0637 J 96 148 3.2 13
Show 18320+0647 STT 354 205 0.5 17
Show 18328+0633 SLE 353 58 12.2 17
Show 18318+0641 J 1372 118 5.2 23
Show 18341+0624 SLE 355 77 14.7 29
Show 18310+0648 SLE 349 AB 355 20.8 33
Show 18310+0648 SLE 349 AC 12 20.2 33
Show 18310+0648 SLE 349 BC 103 6.5 33
Show 18314+0628 STF2329 42 4.3 33
Show 18354+0649 J 100 102 4.1 35
Show 18335+0726 SCJ 18 AB 196 46.0 38
Show 18335+0726 SLE 690 AC 304 87.5 38
Show 18335+0726 SCJ 18 AD 119 16.9 38
Show 18310+0712 TDT 924 138 0.6 40
Show 18318+0729 SLE 350 144 16.8 46
Show 18361+0701 LDS5238 342 6.0 47
Show 18316+0732 J 1149 BC 200 2.6 50
Show 18299+0708 SLE 348 185 15.1 53
Show 18367+0640 CHR 76 Aa,Ab 91 0.2 54
Show 18367+0640 J 99 AB 337 35.9 54
Show 18367+0640 J 99 AC 78 77.6 54
Show 18367+0640 SLE 497 AD 243 117.3 54
Show 18367+0640 SLE 497 AE 209 263.3 54
Show 18299+0711 SLE 347 191 15.7 54
Show 18350+0559 GWP2788 222 21.9 57
Show 18349+0556 TDT 945 AB 226 0.5 59
Show 18349+0556 GII 66 AC 133 3.1 59
Show 18349+0742 SLE 357 AB 327 8.1 60
Show 18349+0742 SLE 357 AC 308 14.6 60
Show 18349+0742 SLE 357 BC 287 7.4 60
Show 18297+0616 GWP2779 88 36.9 61
Show 18295+0722 A 582 29 2.9 64
Show 18352+0745 J 97 112 3.5 65
Show 18355+0748 SLE 359 5 17.2 69
Show 18314+0545 TDT 925 241 0.6 70
Show 18329+0539 SLE 495 99 8.5 70
Show 18352+0753 SLE 358 166 15.6 72
Show 18373+0732 STF2346 298 30.3 75
Show 18282+0705 TDS 924 163 2.3 76
Show 18314+0802 HDS2627 211 0.5 78
Show 18281+0709 J 95 AB 123 2.2 78
Show 18281+0709 J 95 AC 32 32.0 78
Show 18281+0709 SLE 346 AD 185 70.8 78
Show 18348+0534 CRT 28 AB 28 2.8 79
Show 18348+0534 CRT 28 AC 178 5.2 79
Show 18348+0534 CRT 28 AD 2 5.9 79
Show 18348+0534 CRT 28 AE 242 6.0 79
Show 18348+0534 CRT 28 AF 163 6.1 79
Show 18348+0534 CRT 28 AG 54 7.1 79

 
 
WDS 18331+0649 : COMPONENTS
 
 
  A
B pa=343.3°
sep=7.84"
 
 
18331+0649 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183308.09+064844.3 Mag 12.2 PmRA 2.00
PmDE -4.0
 
 
18331+0649 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183307.94+064851.8 Mag 12.5 PmRA -1.00
PmDE -1.0 Calc delta mag 0.3 Calc coord yes