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Current system
18334+3727
ES 2481


Nearby doubles
4' : 18337+3726
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44' : 18300+3710
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UC 3595

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CRB 126

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ES 2019AB

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67' : 18343+3832
SLE 210

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ALI 377

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ALI 378

79' : 18309+3840
STF2338AB

80' : 18346+3608
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MET 86AB

83' : 18316+3846
COU1604

84' : 18329+3850
STTA171AB

85' : 18367+3841
H 4 59AB

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TDT 899

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H 5 39AB
Vega

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STF2362



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

18334+3727 ES 2481

 
 
18h 33m 22.13s +37° 26' 20.8" P.A. 155.00 sep 3.5 mag 10.50,11.00
 
 
Coord 2000 18334+3727 Discov num ES 2481 Comp Coord arcsec 2000 18 33 22.13 +37 26 20.8
Date first 1931 Date last 1931 Obs 1
Pa first 155 Pa last 155.1 P.A. Now (θ) 155.1°
Sep first 3.5 Sep last 3.46 Sep. Now (ρ) 3.46"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2096291451764878208
 
 
WDS 18334+3727 ES 2481 : NOTES
 
 
discov_num notes refcode
ES 2481 Not found by Heintz at IDS position. Hei1985a
 
 
REFERENCES
 
 
refcode metd author reference
Hei1985a M+ j Heintz, W.D. 1985ApJS...58..439H
Hei1985a +Po ApJS 58, 439, 1985
 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18334+3727 ES 2481 1931 1 155 3.5 10.50 11.00 NX 183322.13+372620.8

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

 
 
WDS 18334+3727 ES 2481 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18334+3727 ES 2481 : MEASURES
 
 
No records found.

 
 
WDS 18334+3727 : VIRTUAL EYEPIECE
 
 

18334+3727 ES 2481A mag 10.5 18334+3727 ES 2481B sep 3.3 P.A. 159.80 mag 11 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 18334+3727 : ALADIN DSS IMAGE @ 18h 33m 22.13s +37° 26' 20.8"
 
 
 
 
WDS 18334+3727 ES 2481 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18334+3727 ES 2481 distance=0' 18337+3726 MLB 937 distance=4' 18300+3710 BU 420AB distance=44' 18300+3710 BU 420AC distance=44' 18301+3746 UC 3595 distance=44' 18298+3803 HU 1189 distance=56' 18305+3635 CRB 126 distance=62' 18376+3806 ES 2019AB distance=65' 18376+3806 ES 2019AC distance=65' 18380+3652 KPP1213 distance=66' 18343+3832 SLE 210 distance=67' 18299+3633 ALI 377 distance=68' 18389+3658 ALI 378 distance=72' 18309+3840 STF2338CD distance=78' 18309+3840 STF2338CE distance=78' 18309+3840 STF2338AB distance=79' 18309+3840 STF2338AC distance=79' 18309+3840 STF2338AE distance=79' 18346+3608 HU 1293 distance=80' 18397+3800 MET 86AB distance=83' 18397+3800 MET 86AC distance=83' 18397+3800 MET 86AD distance=83' 18397+3800 MET 86AE distance=83' 18397+3800 MET 86AF distance=83' 18397+3800 MET 86AG distance=83' 18397+3800 GII 269Aa,Ab distance=83' 18316+3846 COU1604 distance=83' 18329+3850 STTA171AB distance=84' 18329+3850 SLE 200AC distance=84' 18329+3850 SLE 200AD distance=84' 18329+3850 SLE 200AE distance=84' 18329+3850 SLE 200AF distance=84' 18329+3850 STTA171AG distance=84' 18329+3850 FYM 41AH distance=84' 18329+3850 FYM 41AI distance=84' 18329+3850 FYM 41AJ distance=84' 18329+3850 FYM 41AK distance=84' 18329+3850 FYM 41AL distance=84' 18329+3850 FYM 41AM distance=84' 18367+3841 H 4 59AB distance=85' 18367+3841 FYM 506BC distance=85' 18329+3850 FYM 41BN distance=87' 18399+3806 HU 1190 distance=87' 18288+3617 TDT 899 distance=89' 18369+3846 STF3136BC distance=90' 18369+3846 STFB 9CD distance=91' 18369+3846 MET 11Ka,Kb distance=91' 18369+3846 H 5 39AB (Vega) distance=92' 18369+3846 STFB 9AC (Vega) distance=92' 18369+3846 STFB 9AE (Vega) distance=92' 18369+3846 MET 11AF (Vega) distance=92' 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 18334+3727 ES 2481 155 3.5
Show 18337+3726 MLB 937 107 2.9 4
Show 18300+3710 BU 420 AB 274 1.8 44
Show 18300+3710 BU 420 AC 197 20.1 44
Show 18301+3746 UC 3595 211 45.6 44
Show 18298+3803 HU 1189 210 1.4 56
Show 18305+3635 CRB 126 223 24.3 62
Show 18376+3806 ES 2019 AB 115 6.6 65
Show 18376+3806 ES 2019 AC 32 14.7 65
Show 18380+3652 KPP1213 171 9.4 66
Show 18343+3832 SLE 210 237 9.6 67
Show 18299+3633 ALI 377 279 7.2 68
Show 18389+3658 ALI 378 33 12.4 72
Show 18309+3840 STF2338 CD 243 13.0 78
Show 18309+3840 STF2338 CE 69 60.7 78
Show 18309+3840 STF2338 AB 301 12.1 79
Show 18309+3840 STF2338 AC 206 76.4 79
Show 18309+3840 STF2338 AE 154 51.7 79
Show 18346+3608 HU 1293 76 1.1 80
Show 18397+3800 MET 86 AB 325 1.8 83
Show 18397+3800 MET 86 AC 356 4.8 83
Show 18397+3800 MET 86 AD 355 7.8 83
Show 18397+3800 MET 86 AE 38 8.2 83
Show 18397+3800 MET 86 AF 110 11.8 83
Show 18397+3800 MET 86 AG 111 11.8 83
Show 18397+3800 GII 269 Aa,Ab 110 0.2 83
Show 18316+3846 COU1604 130 1.8 83
Show 18329+3850 STTA171 AB 328 150.1 84
Show 18329+3850 SLE 200 AC 226 68.9 84
Show 18329+3850 SLE 200 AD 248 93.6 84
Show 18329+3850 SLE 200 AE 228 111.2 84
Show 18329+3850 SLE 200 AF 344 134.6 84
Show 18329+3850 STTA171 AG 133 80.7 84
Show 18329+3850 FYM 41 AH 349 74.6 84
Show 18329+3850 FYM 41 AI 349 81.5 84
Show 18329+3850 FYM 41 AJ 125 129.9 84
Show 18329+3850 FYM 41 AK 289 100.5 84
Show 18329+3850 FYM 41 AL 302 115.2 84
Show 18329+3850 FYM 41 AM 309 126.0 84
Show 18367+3841 H 4 59 AB 298 29.8 85
Show 18367+3841 FYM 506 BC 253 23.6 85
Show 18329+3850 FYM 41 BN 87 41.9 87
Show 18399+3806 HU 1190 167 1.7 87
Show 18288+3617 TDT 899 26 1.8 89
Show 18369+3846 STF3136 BC 310 83.7 90
Show 18369+3846 STFB 9 CD 28 23.5 91
Show 18369+3846 MET 11 Ka,Kb 207 0.8 91
Show Vega 18369+3846 H 5 39 AB 185 84.5 92
Show Vega 18369+3846 STFB 9 AC 255 76.0 92
Show Vega 18369+3846 STFB 9 AE 40 84.3 92
Show Vega 18369+3846 MET 11 AF 103 22.3 92

 
 
WDS 18334+3727 : COMPONENTS
 
 
  A
B pa=159.8°
sep=3.34"
 
 
18334+3727 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183322.13+372620.8 Mag 10.5
 
 
18334+3727 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183322.23+372617.7 Mag 11 Calc delta mag 0.5
Calc coord yes