18526+3131 SEI 576

 
 
18h 52m 36.08s +31° 31' 05.3" P.A. 297.00 sep 16.0 mag 10.70,11.48
 
 
Coord 2000 18526+3131 Discov num SEI 576 Comp Coord arcsec 2000 18 52 36.08 +31 31 05.3
Date first 1893 Date last 2015 Obs 13
Pa first 299 Pa last 296.6 P.A. Now (θ) 296.6°
Sep first 16.3 Sep last 16.037 Sep. Now (ρ) 16.037"
Mag pri 10.70 Mag sec 11.48 delta mag (ΔM) 0.78 Spectral class
Pri motion ra +004 Sec motion ra +003
Pri motion dec +003 Sec motion dec +001
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2638-01016-1 Gaia DR2 2042188715110353792
 
 
WDS 18526+3131 SEI 576 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18526+3131 SEI 576 2002 6 297 16.0 10.70 11.48 D 185236.08+313105.3
18526+3131 SEI 576 2010 8 297 16.0 10.70 11.48 185236.08+313105.3
18526+3131 SEI 576 2015 9 297 16.0 10.70 11.48 185236.08+313105.3

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WDS 18526+3131 SEI 576 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18526+3131 SEI 576 : MEASURES
 
 
No records found.

 
 
WDS 18526+3131 : VIRTUAL EYEPIECE
 
 

18526+3131 SEI 576A mag 10.7 18526+3131 SEI 576B sep 14.2 P.A. 300.40 mag 11.48 virtual eyepiece
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Radius:
Components only
 
 
WDS 18526+3131 : ALADIN DSS IMAGE @ 18h 52m 36.08s +31° 31' 05.3"
 
 
 
 
WDS 18526+3131 SEI 576 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18526+3131  SEI 576 distance=0' 18528+3125  A   257CD,EF distance=6' 18528+3125  A   257CD distance=6' 18528+3125  A   257EF distance=6' 18528+3125  A   257AB distance=8' 18528+3125  A   257A,CD distance=8' 18518+3105  COU1012 distance=28' 18530+3058  LEP 159 distance=34' 18541+3103  ES 2421 distance=35' 18501+3149  A   256 distance=37' 18542+3214  HU 1294 distance=48' 18488+3136  LDS1015 distance=49' 18550+3053  A   258 distance=50' 18486+3132  TDT1063AB distance=51' 18486+3132  TDT1063AC distance=51' 18543+3221  KPP4127 distance=55' 18569+3112  ES 2422 distance=58' 18555+3215  COU1013 distance=59' 18497+3223  J   131 distance=64' 18475+3149  BRT 262 distance=69' 18472+3125  STF2397 distance=70' 18499+3233  HO  440 distance=71' 18576+3209  A   260 distance=74' 18545+3243  TDT1122 distance=76' 18546+3020  HDS2681 distance=76' 18579+3212  BKO  55 distance=80' 18537+3012  MLB 651 distance=81' 18464+3116  HJ 1345 distance=83' 18468+3055  BRT 261 distance=84' 18537+3008  TDT1118 distance=85' 18582+3216  GYL  12AB distance=85' 18582+3216  BKO  56AC distance=85' 18498+3249  H 5  40CD distance=85' 18466+3210  HU  935 distance=86' 18498+3249  H 5  40AB distance=86' 18498+3249  H 5  40AC distance=86' 18498+3249  WAL  95AE distance=86' 18498+3249  WAL  95AF distance=86' 18465+3055  A   254 distance=86' 18537+3256  ITF 165 distance=87' 18490+3017  TDT1067 distance=88' 18458+3113  SLE 120 distance=89' 18527+3301  WLY   1CD distance=90' 18527+3301  BAR  46AB distance=90' 18527+3301  BAR  46AC distance=90' 18486+3016  TDT1064 distance=91' 18533+3302  POP 192 distance=93' 18536+3303  HL 9001AB distance=93' 18536+3303  HL 9001AC distance=93' 18548+3002  LSC  84AB distance=94' 18548+3002  LSC  84AC distance=94' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18526+3131 SEI 576 297 16.0
Show 18528+3125 A 257 CD,EF 225 28.0 6
Show 18528+3125 A 257 CD 262 0.7 6
Show 18528+3125 A 257 EF 231 6.2 6
Show 18528+3125 A 257 AB 94 0.9 8
Show 18528+3125 A 257 A,CD 324 82.4 8
Show 18518+3105 COU1012 238 0.4 28
Show 18530+3058 LEP 159 357 10.5 34
Show 18541+3103 ES 2421 69 7.7 35
Show 18501+3149 A 256 60 2.9 37
Show 18542+3214 HU 1294 119 1.6 48
Show 18488+3136 LDS1015 301 110.3 49
Show 18550+3053 A 258 228 0.3 50
Show 18486+3132 TDT1063 AB 106 0.1 51
Show 18486+3132 TDT1063 AC 142 1.1 51
Show 18543+3221 KPP4127 303 1.5 55
Show 18569+3112 ES 2422 178 5.7 58
Show 18555+3215 COU1013 147 0.6 59
Show 18497+3223 J 131 179 2.7 64
Show 18475+3149 BRT 262 342 4.8 69
Show 18472+3125 STF2397 269 3.9 70
Show 18499+3233 HO 440 175 18.4 71
Show 18576+3209 A 260 246 0.9 74
Show 18545+3243 TDT1122 329 1.2 76
Show 18546+3020 HDS2681 282 4.4 76
Show 18579+3212 BKO 55 161 15.2 80
Show 18537+3012 MLB 651 66 4.6 81
Show 18464+3116 HJ 1345 169 11.7 83
Show 18468+3055 BRT 261 18 4.7 84
Show 18537+3008 TDT1118 161 0.6 85
Show 18582+3216 GYL 12 AB 146 20.3 85
Show 18582+3216 BKO 56 AC 19 11.3 85
Show 18498+3249 H 5 40 CD 212 18.5 85
Show 18466+3210 HU 935 153 3.1 86
Show 18498+3249 H 5 40 AB 76 33.7 86
Show 18498+3249 H 5 40 AC 120 57.5 86
Show 18498+3249 WAL 95 AE 350 80.0 86
Show 18498+3249 WAL 95 AF 349 70.5 86
Show 18465+3055 A 254 48 2.3 86
Show 18537+3256 ITF 165 115 7.0 87
Show 18490+3017 TDT1067 342 2.2 88
Show 18458+3113 SLE 120 115 6.9 89
Show 18527+3301 WLY 1 CD 125 6.6 90
Show 18527+3301 BAR 46 AB 140 2.2 90
Show 18527+3301 BAR 46 AC 251 40.6 90
Show 18486+3016 TDT1064 163 0.5 91
Show 18533+3302 POP 192 43 2.5 93
Show 18536+3303 HL 9001 AB 263 4.9 93
Show 18536+3303 HL 9001 AC 4 18.9 93
Show 18548+3002 LSC 84 AB 22 0.0 94
Show 18548+3002 LSC 84 AC 138 0.3 94

 
 
WDS 18526+3131 : COMPONENTS
 
 
  A
B pa=300.4°
sep=14.18"
 
 
18526+3131 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185236.08+313105.3 Mag 10.7 PmRA 4.00
PmDE 3.0 Tycho2 2638-01016-1
Tycho2
Tycho2 2638-01016-1 Pflag RAmdeg 283.15035181 DEmdeg 31.51813207
PmRA 8.6 PmDE 3.9 E RAmdeg 33 E DEmdeg 31
E pmRA 1.9 E pmDE 1.9 EpRAm 1987.26 EpDEm 1987.45
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 11.291 E BTmag 0.057 VTmag 10.695
E VTmag 0.051 Prox 160 TYC T HIP
CCDM RAdeg 283.15032889 DEdeg 31.51812222 EpRA 1990 1.46
EpDE 1990 1.54 E RAdeg 34.6 E DEdeg 32.7 Posflg
Corr 0.0
CCDM
Ccdm 18526+3131 RComp Comp A Note1
Note2 Discov num DRAs 0.05 DDEs 4.8
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number +31 3383 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18488N3124A
HIC
 
 
18526+3131 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185235.12+313112.5 Mag 11.48 PmRA 3.00
PmDE 1.0 Tycho2 2638-01374-1 Calc delta mag 0.78 Calc coord yes
Tycho2
Tycho2 2638-01374-1 Pflag RAmdeg 283.14567427 DEmdeg 31.52010337
PmRA 6.5 PmDE 1.1 E RAmdeg 53 E DEmdeg 51
E pmRA 2.1 E pmDE 2.0 EpRAm 1983.29 EpDEm 1983.52
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.9 Q pmRA 1.7
Q pmDE 1.9 BTmag 11.757 E BTmag 0.076 VTmag 11.481
E VTmag 0.098 Prox 160 TYC T HIP
CCDM RAdeg 283.14565389 DEdeg 31.52010306 EpRA 1990 1.46
EpDE 1990 1.53 E RAdeg 55.7 E DEdeg 53.7 Posflg
Corr 0.0
CCDM
Ccdm 18526+3131 RComp Comp B Note1
Note2 Discov num SEI 576 DRAs -1.07 DDEs 11.7
R dRAs 65 Year 1893 Theta 299 Rho 16.3
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18488N3124B
HIC