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Doubles in session


Current system
18066+0452
BAL 2913


Nearby doubles
11' : 18060+0455
BAL2912

12' : 18059+0449
BAL2911

20' : 18060+0434
STTA165AB

20' : 18056+0439
SKF2127

23' : 18082+0449
BAL2914

24' : 18053+0504
BAL3013

36' : 18090+0447
TDT 710

50' : 18034+0447
A 1165

57' : 18088+0404
BAL2915

61' : 18098+0412
BAL2916

65' : 18026+0429
LDS5859

68' : 18096+0400
STF2281AB

68' : 18107+0417
BAL2917

72' : 18081+0343
BAL2474

73' : 18097+0354
BAL2478

77' : 18080+0337
ARY 2AB

78' : 18015+0448
OSO 92AB

80' : 18026+0400
SLE 83

81' : 18065+0331
SLE 84

81' : 18105+0354
DOO 70

82' : 18122+0455
HEI9010

83' : 18044+0337
A 2257

83' : 18122+0453
BAL2918

83' : 18063+0613
GWP2759

84' : 18122+0442
BAL2919

86' : 18106+0349
FOX 220



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

18066+0452 BAL 2913

 
 
18h 06m 41.04s +04° 51' 18.8" P.A. 14.00 sep 12.4 mag 12.52,12.76
 
 
Coord 2000 18066+0452 Discov num BAL2913 Comp Coord arcsec 2000 18 06 41.04 +04 51 18.8
Date first 1910 Date last 2015 Obs 18
Pa first 16 Pa last 14 P.A. Now (θ) 14°
Sep first 12.2 Sep last 12.444 Sep. Now (ρ) 12.444"
Mag pri 12.52 Mag sec 12.76 delta mag (ΔM) 0.24 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec -005 Sec motion dec -004
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4471187467695442048
 
 
WDS 18066+0452 BAL 2913 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18066+0452 BAL2913 2007 5 14 12.5 12.52 12.76 D 180641.04+045118.8
18066+0452 BAL2913 2010 13 15 12.1 12.52 12.76 180641.04+045118.8
18066+0452 BAL2913 2015 14 14 12.4 12.52 12.76 180641.04+045118.8

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

 
 
WDS 18066+0452 BAL 2913 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18066+0452 BAL 2913 : MEASURES
 
 
No records found.

 
 
WDS 18066+0452 : VIRTUAL EYEPIECE
 
 

18066+0452 BAL2913A mag 12.52 18066+0452 BAL2913B sep 12.4 P.A. 14.00 mag 12.76 virtual eyepiece
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Radius:
Components only
 
 
WDS 18066+0452 : ALADIN DSS IMAGE @ 18h 06m 41.04s +04° 51' 18.8"
 
 
 
 
WDS 18066+0452 BAL 2913 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18066+0452 BAL2913 distance=0' 18060+0455 BAL2912 distance=11' 18059+0449 BAL2911 distance=12' 18060+0434 STTA165AB distance=20' 18060+0434 GUI 20AC distance=20' 18056+0439 SKF2127 distance=20' 18082+0449 BAL2914 distance=23' 18053+0504 BAL3013 distance=24' 18090+0447 TDT 710 distance=36' 18034+0447 A 1165 distance=50' 18088+0404 BAL2915 distance=57' 18098+0412 BAL2916 distance=61' 18026+0429 LDS5859 distance=65' 18096+0400 STF2281AB distance=68' 18096+0400 STF2281AB,C distance=68' 18107+0417 BAL2917 distance=68' 18081+0343 BAL2474 distance=72' 18097+0354 BAL2478 distance=73' 18080+0337 ARY 2AB distance=77' 18080+0337 ARY 2AC distance=77' 18015+0448 OSO 92AB distance=78' 18015+0448 OSO 92AC distance=78' 18026+0400 SLE 83 distance=80' 18065+0331 SLE 84 distance=81' 18105+0354 DOO 70 distance=81' 18122+0455 HEI9010 distance=82' 18044+0337 A 2257 distance=83' 18122+0453 BAL2918 distance=83' 18063+0613 GWP2759 distance=83' 18122+0442 BAL2919 distance=84' 18106+0349 FOX 220 distance=86' 18057+0326 BAL2472 distance=86' 18073+0617 TDT 694 distance=86' 18048+0332 J 460 distance=87' 18125+0501 HEI 896 distance=88' 18125+0440 BAL2920 distance=88' 18096+0609 STF2283 distance=89' 18044+0329 STF2266AB distance=90' 18044+0329 STF2266AC distance=90' 18127+0456 BAL2921 distance=90' 18084+0325 BAL2475 distance=91' 18124+0524 OSO 95 distance=91' 18014+0406 BAL2910 distance=92' 18008+0518 TDT 634 distance=93' 18124+0415 A 353 distance=94' 18077+0317 AG 216 distance=96' 18112+0559 J 805 distance=96' 18076+0314 SLE 85 distance=99' 18003+0422 WSI 65 distance=101' 18044+0626 TOK 317 distance=101' 18055+0311 HEI 257 distance=102' 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 18066+0452 BAL2913 14 12.4
Show 18060+0455 BAL2912 187 3.1 11
Show 18059+0449 BAL2911 255 3.0 12
Show 18060+0434 STTA165 AB 141 66.8 20
Show 18060+0434 GUI 20 AC 245 1.0 20
Show 18056+0439 SKF2127 7 15.1 20
Show 18082+0449 BAL2914 329 8.9 23
Show 18053+0504 BAL3013 77 6.4 24
Show 18090+0447 TDT 710 274 1.1 36
Show 18034+0447 A 1165 33 1.2 50
Show 18088+0404 BAL2915 166 20.3 57
Show 18098+0412 BAL2916 122 6.6 61
Show 18026+0429 LDS5859 295 6.1 65
Show 18096+0400 STF2281 AB 282 0.8 68
Show 18096+0400 STF2281 AB,C 194 68.0 68
Show 18107+0417 BAL2917 258 19.7 68
Show 18081+0343 BAL2474 280 15.8 72
Show 18097+0354 BAL2478 108 11.9 73
Show 18080+0337 ARY 2 AB 359 92.3 77
Show 18080+0337 ARY 2 AC 54 116.2 77
Show 18015+0448 OSO 92 AB 145 18.0 78
Show 18015+0448 OSO 92 AC 318 22.5 78
Show 18026+0400 SLE 83 91 7.2 80
Show 18065+0331 SLE 84 179 20.3 81
Show 18105+0354 DOO 70 135 7.7 81
Show 18122+0455 HEI9010 123 6.1 82
Show 18044+0337 A 2257 36 0.2 83
Show 18122+0453 BAL2918 54 8.1 83
Show 18063+0613 GWP2759 227 122.8 83
Show 18122+0442 BAL2919 329 6.1 84
Show 18106+0349 FOX 220 74 6.0 86
Show 18057+0326 BAL2472 85 3.6 86
Show 18073+0617 TDT 694 13 1.5 86
Show 18048+0332 J 460 86 2.3 87
Show 18125+0501 HEI 896 202 2.6 88
Show 18125+0440 BAL2920 1 7.7 88
Show 18096+0609 STF2283 48 0.5 89
Show 18044+0329 STF2266 AB 187 8.7 90
Show 18044+0329 STF2266 AC 202 50.8 90
Show 18127+0456 BAL2921 1 19.5 90
Show 18084+0325 BAL2475 88 5.5 91
Show 18124+0524 OSO 95 202 11.2 91
Show 18014+0406 BAL2910 112 4.0 92
Show 18008+0518 TDT 634 252 1.6 93
Show 18124+0415 A 353 17 1.6 94
Show 18077+0317 AG 216 91 2.4 96
Show 18112+0559 J 805 96 3.7 96
Show 18076+0314 SLE 85 181 11.3 99
Show 18003+0422 WSI 65 216 0.1 101
Show 18044+0626 TOK 317 170 712.9 101
Show 18055+0311 HEI 257 331 1.7 102

 
 
WDS 18066+0452 : COMPONENTS
 
 
  A
B pa=14.0°
sep=12.44"
 
 
18066+0452 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180641.04+045118.8 Mag 12.52 PmRA 1.00
PmDE -5.0
 
 
18066+0452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180641.24+045130.9 Mag 12.76 PmRA 2.00
PmDE -4.0 Calc delta mag 0.24 Calc coord yes