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Current system
18527+3301
BAR 46 AB


Nearby doubles
9' : 18533+3302
POP 192

12' : 18536+3303
HL 9001AB

15' : 18537+3256
ITF 165

22' : 18523+3321
ES 2233AB

27' : 18546+3311
ES 2234

27' : 18548+3306
DAL 10

29' : 18545+3243
TDT1122

29' : 18506+3313
TAR 3AB

39' : 18498+3249
H 5 40AB

39' : 18501+3322
STFA 39AB
Sheliak

43' : 18495+3316
STF2407

43' : 18493+3301
ES 2287AB

45' : 18499+3233
HO 440

45' : 18543+3221
KPP4127

51' : 18494+3324
J 765

51' : 18542+3214
HU 1294

52' : 18488+3319
HJ 1349AB

55' : 18570+3306
KPP1701

56' : 18570+3254
BU 648AB

57' : 18497+3223
J 131

60' : 18555+3215
COU1013

62' : 18491+3343
UC 3682

63' : 18560+3347
STF2421

64' : 18549+3358
STT 525AB

65' : 18476+3248
COU1154

67' : 18581+3308
HLM 12



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

18527+3301 BAR 46 AB

 
 
18h 52m 40.56s +33° 00' 37.4" P.A. 128.00 sep 2.1 mag 12.50,12.60
 
 
Coord 2000 18527+3301 Discov num BAR  46 Comp AB Coord arcsec 2000 18 52 40.56 +33 00 37.4
Date first 1913 Date last 2016 Obs 4
Pa first 130 Pa last 128.1 P.A. Now (θ) 128.1°
Sep first 2.2 Sep last 2.131 Sep. Now (ρ) 2.131"
Mag pri 12.50 Mag sec 12.60 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18527+3301 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 52 41 +33 00 37 BAR 46 AB 2016 4 128 2.1 12.50 12.60 0.10 <===
Show 18 52 41 +33 00 37 BAR 46 AC 2015 6 251 40.6 12.50 11.39 1.11
Show 18 52 37 +33 00 24 WLY 1 CD 2015 4 125 6.6 11.39 15.00 3.61
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2090497339024705920
 
 
WDS 18527+3301 BAR 46 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BAR Barnard, E.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18527+3301 BAR 46 AB 1990 2 140 2.2 12.50 12.60 185240.56+330037.4
18527+3301 BAR 46 AB 2016 4 128 2.1 12.50 12.60 185240.56+330037.4

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

 
 
WDS 18527+3301 BAR 46 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18527+3301 BAR 46 AB : MEASURES
 
 
No records found.

 
 
WDS 18527+3301 : VIRTUAL EYEPIECE
 
 

18527+3301 BAR 46A mag 12.5 18527+3301 BAR 46B sep 2.1 P.A. 128.10 mag 12.6 18527+3301 WLY 1C sep 41.3 P.A. 250.60 mag 11.39 18527+3301 WLY 1D sep 37.9 P.A. 242.50 mag 15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18527+3301 : ALADIN DSS IMAGE @ 18h 52m 40.56s +33° 00' 37.4"
 
 
 
 
WDS 18527+3301 BAR 46 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18527+3301 BAR 46AB distance=0' 18527+3301 WLY 1CD distance=1' 18533+3302 POP 192 distance=9' 18536+3303 HL 9001AB distance=12' 18536+3303 HL 9001AC distance=12' 18537+3256 ITF 165 distance=15' 18523+3321 ES 2233BC distance=22' 18523+3321 ES 2233BD distance=22' 18523+3321 ES 2233AB distance=22' 18546+3311 ES 2234 distance=27' 18548+3306 DAL 10 distance=27' 18545+3243 TDT1122 distance=29' 18506+3313 TAR 3AB distance=29' 18506+3313 BKO 54AD distance=29' 18506+3313 TAR 3BC distance=29' 18498+3249 H 5 40CD distance=38' 18501+3322 BU 293BE distance=39' 18501+3322 BU 293BF distance=39' 18498+3249 H 5 40AB distance=39' 18498+3249 H 5 40AC distance=39' 18498+3249 WAL 95AE distance=39' 18498+3249 WAL 95AF distance=39' 18501+3322 RBR 11Aa,Ab distance=39' 18501+3322 STFA 39AB (Sheliak) distance=39' 18501+3322 BU 293AC (Sheliak) distance=39' 18501+3322 BU 293AD (Sheliak) distance=39' 18501+3322 BU 293AE (Sheliak) distance=39' 18501+3322 BU 293AF (Sheliak) distance=39' 18501+3322 CIA 3Aa1,2 (Sheliak) distance=39' 18501+3322 SMR 93AG (Sheliak) distance=39' 18501+3322 BU 293EF distance=40' 18495+3316 STF2407 distance=43' 18493+3301 ES 2287AB distance=43' 18493+3301 ES 2287Aa,Ab distance=43' 18499+3233 HO 440 distance=45' 18543+3221 KPP4127 distance=45' 18494+3324 J 765 distance=51' 18542+3214 HU 1294 distance=51' 18488+3319 HJ 1349AB distance=52' 18570+3306 KPP1701 distance=55' 18570+3254 BU 648AB distance=56' 18570+3254 BU 648AE distance=56' 18570+3254 BU 648AF distance=56' 18570+3254 BU 648AB,C distance=56' 18570+3254 BU 648AB,D distance=56' 18570+3254 BU 648AG distance=56' 18570+3254 BU 648AH distance=56' 18570+3254 BU 648AI distance=56' 18570+3254 BU 648AJ distance=56' 18497+3223 J 131 distance=57' 18555+3215 COU1013 distance=60' 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 18527+3301 BAR 46 AB 128 2.1 0
Show 18527+3301 BAR 46 AC 251 40.6 0
Show 18527+3301 WLY 1 CD 125 6.6 1
Show 18533+3302 POP 192 43 2.5 9
Show 18536+3303 HL 9001 AB 263 4.9 12
Show 18536+3303 HL 9001 AC 4 18.9 12
Show 18537+3256 ITF 165 115 7.0 15
Show 18523+3321 ES 2233 BC 89 2.4 22
Show 18523+3321 ES 2233 BD 117 7.8 22
Show 18523+3321 ES 2233 AB 247 44.6 22
Show 18546+3311 ES 2234 300 6.7 27
Show 18548+3306 DAL 10 51 30.6 27
Show 18545+3243 TDT1122 329 1.2 29
Show 18506+3313 TAR 3 AB 302 15.8 29
Show 18506+3313 BKO 54 AD 192 14.0 29
Show 18506+3313 TAR 3 BC 213 3.2 29
Show 18498+3249 H 5 40 CD 212 18.5 38
Show 18501+3322 BU 293 BE 322 112.4 39
Show 18501+3322 BU 293 BF 1 120.6 39
Show 18498+3249 H 5 40 AB 76 33.7 39
Show 18498+3249 H 5 40 AC 120 57.5 39
Show 18498+3249 WAL 95 AE 350 80.0 39
Show 18498+3249 WAL 95 AF 349 70.5 39
Show 18501+3322 RBR 11 Aa,Ab 176 0.5 39
Show Sheliak 18501+3322 STFA 39 AB 148 45.5 39
Show Sheliak 18501+3322 BU 293 AC 247 46.6 39
Show Sheliak 18501+3322 BU 293 AD 68 64.0 39
Show Sheliak 18501+3322 BU 293 AE 317 67.1 39
Show Sheliak 18501+3322 BU 293 AF 18 85.7 39
Show Sheliak 18501+3322 CIA 3 Aa1,2 88 0.0 39
Show Sheliak 18501+3322 SMR 93 AG 175 92.3 39
Show 18501+3322 BU 293 EF 66 79.4 40
Show 18495+3316 STF2407 207 30.0 43
Show 18493+3301 ES 2287 AB 292 3.8 43
Show 18493+3301 ES 2287 Aa,Ab 217 0.3 43
Show 18499+3233 HO 440 175 18.3 45
Show 18543+3221 KPP4127 303 1.5 45
Show 18494+3324 J 765 333 2.3 51
Show 18542+3214 HU 1294 119 1.6 51
Show 18488+3319 HJ 1349 AB 93 29.9 52
Show 18570+3306 KPP1701 79 13.1 55
Show 18570+3254 BU 648 AB 224 1.1 56
Show 18570+3254 BU 648 AE 318 124.8 56
Show 18570+3254 BU 648 AF 78 85.9 56
Show 18570+3254 BU 648 AB,C 293 76.3 56
Show 18570+3254 BU 648 AB,D 201 83.9 56
Show 18570+3254 BU 648 AG 117 2.1 56
Show 18570+3254 BU 648 AH 104 2.2 56
Show 18570+3254 BU 648 AI 89 3.3 56
Show 18570+3254 BU 648 AJ 105 4.3 56
Show 18497+3223 J 131 177 2.9 57

 
 
WDS 18527+3301 : COMPONENTS
 
 
  A B C
B pa=128.1°
sep=2.13"
 
C pa=250.6°
sep=41.33"
pa=253.1°
sep=42.52"
 
D pa=242.5°
sep=37.85"
pa=245.4°
sep=38.78"
pa=124.8°
sep=6.59"
 
 
18527+3301 A
 
 
Coord arcsec 2000 185240.56+330037.4 Mag 12.5 PmRA -5.00 PmDE -10.0
CCDM
Ccdm 18527+3301 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs -20.6
R dRAs 65 Year Theta Rho
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11788 M ADS BDS N IDS IDS 18490N3254A
HIC
 
 
18527+3301 B
 
 
Coord arcsec 2000 185240.69+330036.1 Mag 12.6 Delta magnitude 0.1 Coordinate calculated yes
CCDM
Ccdm 18527+3301 RComp Comp B Note1
Note2 Discov num BAR DRAs DDEs
R dRAs Year 1913 Theta 130 Rho 2.2
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11788 M ADS BDS N IDS IDS 18490N3254B
HIC
 
 
18527+3301 C
 
 
Coord arcsec 2000 185237.46+330023.7 Coord calc 185237.46+330023.7 Mag 11.39 PmRA -16.00
PmDE 65.0 Tycho2 2642-00172-1 Delta magnitude 1.11
Tycho2
Tycho2 2642-00172-1 Pflag RAmdeg 283.15610509 DEmdeg 33.00656813
PmRA -16.1 PmDE 65.0 E RAmdeg 40 E DEmdeg 48
E pmRA 2.4 E pmDE 2.3 EpRAm 1982.83 EpDEm 1983.31
Num 5 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.0 BTmag 12.099 E BTmag 0.117 VTmag 11.391
E VTmag 0.088 Prox 999 TYC HIP
CCDM RAdeg 283.15614222 DEdeg 33.00641639 EpRA 1990 1.45
EpDE 1990 1.56 E RAdeg 58.9 E DEdeg 57.5 Posflg
Corr 0.0
CCDM
Ccdm 18527+3301 RComp Comp C Note1
Note2 Discov num BAR DRAs -4.44 DDEs -35.8
R dRAs 65 Year 1913 Theta 242 Rho 43.2
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11788 M ADS BDS N IDS IDS 18490N3254C
HIC
 
 
18527+3301 D
 
 
Coord arcsec 2000 185237.89+330019.9 Mag 15 Delta magnitude 2.5 Coordinate calculated yes