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Current system
19434+3158
AG 235
HD 186466


Nearby doubles
2' : 19435+3156
BKO 79

18' : 19447+3204
TDT1697

19' : 19447+3207
TDT1696

28' : 19437+3225
HJ 1433AB

31' : 19421+3132
SEI 661AB

32' : 19421+3131
TDT1655

35' : 19457+3141
NSN 804

36' : 19442+3231
SEI 674

39' : 19464+3201
KAM 3AB

40' : 19458+3223
HDS2807

41' : 19425+3120
TDT1660

43' : 19407+3135
TDT1624

45' : 19456+3123
GRV 273

45' : 19467+3143
HJ 898AB

45' : 19469+3204
BU 147AB

46' : 19443+3114
TDT1688

49' : 19407+3124
GRF 8AB

51' : 19410+3237
BLL 41AB

51' : 19472+3141
DAM 374

53' : 19393+3152
SEI 654AB

53' : 19393+3157
TOI1133

53' : 19439+3105
BRT 268AB

54' : 19404+3121
SEI 657AB

55' : 19460+3238
ES 2370

55' : 19467+3124
ES 2426

56' : 19404+3118
COU1164



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

19434+3158 AG 235 (HD 186466)

 
 
19h 43m 24.57s +31° 57' 58.4" P.A. 199.00 sep 12.6 mag 8.57,9.60 Sp F8
 
 
Coord 2000 19434+3158 Discov num AG  235 Comp Coord arcsec 2000 19 43 24.57 +31 57 58.4
Date first 1893 Date last 2018 Obs 22
Pa first 167 Pa last 199 P.A. Now (θ) 199°
Sep first 11.6 Sep last 12.64 Sep. Now (ρ) 12.64"
Mag pri 8.57 Mag sec 9.60 delta mag (ΔM) 1.03 Spectral class F8 (yellow-white)
Pri motion ra +053 Sec motion ra -005
Pri motion dec -006 Sec motion dec -008
Notes N (See Notes)
rPM=1.088
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186466 Constellation Cygnus SAO 68754 Tycho2 2660-02134-1
Gaia DR2 2033278685232457728 HD 186466
 
 
WDS 19434+3158 AG 235 (HD 186466) : NOTES
 
 
discov_num notes refcode
AG 235 SEI 665. Nsn2017b
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19434+3158 AG 235 2002 13 196 12.0 8.57 9.60 F8 D 194324.57+315758.4
19434+3158 AG 235 2013 15 199 12.1 8.57 9.60 F8 194324.57+315758.4
19434+3158 AG 235 2015 17 199 12.2 8.57 9.60 F8 N 194324.57+315758.4
19434+3158 AG 235 2018 22 199 12.6 8.57 9.60 F8 N 194324.57+315758.4

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

 
 
WDS 19434+3158 AG 235 (HD 186466) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19434+3158 AG 235 (HD 186466) : MEASURES
 
 
No records found.

 
 
WDS 19434+3158 (HD 186466) : VIRTUAL EYEPIECE
 
 

19434+3158 AG 235A mag 8.57 Sp F8 19434+3158 AG 235B sep 12.4 P.A. 196.30 mag 9.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 19434+3158 (HD 186466) : ALADIN DSS IMAGE @ 19h 43m 24.57s +31° 57' 58.4"
 
 
 
 
WDS 19434+3158 AG 235 (HD 186466) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19434+3158 AG 235 distance=0' 19435+3156 BKO 79 distance=2' 19447+3204 TDT1697 distance=18' 19447+3207 TDT1696 distance=19' 19437+3225 HJ 1433AB distance=28' 19437+3225 RAO 612Ba,Bb distance=28' 19421+3132 SEI 661AB distance=31' 19421+3132 ACA 5AC distance=31' 19421+3132 ACA 5AD distance=31' 19421+3132 ACA 5AE distance=31' 19421+3131 TDT1655 distance=32' 19457+3141 NSN 804 distance=35' 19442+3231 SEI 674 distance=36' 19464+3201 KAM 3AB distance=39' 19464+3201 HEL 3AC distance=39' 19464+3201 HEL 3BC distance=39' 19464+3201 CRC 35BD distance=39' 19464+3201 CRC 35BE distance=39' 19458+3223 HDS2807 distance=40' 19425+3120 TDT1660 distance=41' 19407+3135 TDT1624 distance=43' 19456+3123 GRV 273 distance=45' 19467+3143 HJ 898AB distance=45' 19467+3143 HJ 898AC distance=45' 19469+3204 BU 147AB distance=45' 19469+3204 WAL 120AC distance=45' 19443+3114 TDT1688 distance=46' 19407+3124 GRF 8AB distance=49' 19407+3124 GRF 8AC distance=49' 19407+3124 GRF 8AD distance=49' 19410+3237 BLL 41AB distance=51' 19410+3237 BLL 41AC distance=51' 19410+3237 BLL 41AD distance=51' 19472+3141 DAM 374 distance=51' 19393+3152 BKO 75DE distance=51' 19393+3152 SEI 654AB distance=53' 19393+3152 BKO 75AC distance=53' 19393+3152 BKO 75AD distance=53' 19393+3157 TOI1133 distance=53' 19439+3105 BRT 268BC distance=53' 19439+3105 BRT 268AB distance=53' 19439+3105 BRT 268AC distance=53' 19404+3121 COU1163Aa,Ab distance=54' 19404+3121 SEI 657AB distance=54' 19460+3238 ES 2370 distance=55' 19467+3124 ES 2426 distance=55' 19404+3118 COU1164 distance=56' 19425+3102 BRT 266 distance=57' 19409+3300 J 815 distance=59' 19417+3103 A 371 distance=60' 19480+3206 WFC 226 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 19434+3158 AG 235 199 12.6
Show 19435+3156 BKO 79 180 13.4 2
Show 19447+3204 TDT1697 297 2.0 18
Show 19447+3207 TDT1696 128 1.4 19
Show 19437+3225 HJ 1433 AB 298 17.0 28
Show 19437+3225 RAO 612 Ba,Bb 73 0.4 28
Show 19421+3132 SEI 661 AB 135 13.1 31
Show 19421+3132 ACA 5 AC 185 30.3 31
Show 19421+3132 ACA 5 AD 244 21.4 31
Show 19421+3132 ACA 5 AE 36 34.8 31
Show 19421+3131 TDT1655 210 2.4 32
Show 19457+3141 NSN 804 123 19.8 35
Show 19442+3231 SEI 674 244 13.1 36
Show 19464+3201 KAM 3 AB 135 5.7 39
Show 19464+3201 HEL 3 AC 169 15.8 39
Show 19464+3201 HEL 3 BC 194 11.0 39
Show 19464+3201 CRC 35 BD 27 8.7 39
Show 19464+3201 CRC 35 BE 117 9.0 39
Show 19458+3223 HDS2807 285 23.0 40
Show 19425+3120 TDT1660 6 0.8 41
Show 19407+3135 TDT1624 217 3.2 43
Show 19456+3123 GRV 273 13 40.3 45
Show 19467+3143 HJ 898 AB 271 5.8 45
Show 19467+3143 HJ 898 AC 266 37.3 45
Show 19469+3204 BU 147 AB 288 13.3 45
Show 19469+3204 WAL 120 AC 242 31.2 45
Show 19443+3114 TDT1688 226 1.8 46
Show 19407+3124 GRF 8 AB 305 44.4 49
Show 19407+3124 GRF 8 AC 102 83.4 49
Show 19407+3124 GRF 8 AD 305 135.2 49
Show 19410+3237 BLL 41 AB 211 70.3 51
Show 19410+3237 BLL 41 AC 49 83.4 51
Show 19410+3237 BLL 41 AD 268 93.4 51
Show 19472+3141 DAM 374 296 9.1 51
Show 19393+3152 BKO 75 DE 251 7.9 51
Show 19393+3152 SEI 654 AB 115 14.8 53
Show 19393+3152 BKO 75 AC 15 13.2 53
Show 19393+3152 BKO 75 AD 72 85.9 53
Show 19393+3157 TOI1133 103 0.5 53
Show 19439+3105 BRT 268 BC 132 4.6 53
Show 19439+3105 BRT 268 AB 324 1.5 53
Show 19439+3105 BRT 268 AC 132 4.5 53
Show 19404+3121 COU1163 Aa,Ab 166 0.1 54
Show 19404+3121 SEI 657 AB 356 19.3 54
Show 19460+3238 ES 2370 111 4.1 55
Show 19467+3124 ES 2426 263 4.1 55
Show 19404+3118 COU1164 328 0.4 56
Show 19425+3102 BRT 266 161 6.4 57
Show 19409+3300 J 815 272 3.6 59
Show 19417+3103 A 371 19 1.9 60
Show 19480+3206 WFC 226 297 8.9 60

 
 
WDS 19434+3158 : COMPONENTS
 
 
  A
B pa=196.3°
sep=12.45"
 
 
19434+3158 A
 
 
Componente originario normalizzato AB Name HD 186466 Coord arcsec 2000 194324.57+315758.4 Mag 8.57
Spectral class F8 (yellow-white) PmRA 53.00 PmDE -6.0 SAO 68754
Tycho2 2660-02134-1 HD 186466 DM BD+31 3735
Tycho2
Tycho2 2660-02134-1 Pflag RAmdeg 295.85238089 DEmdeg 31.96623570
PmRA 54.8 PmDE -6.9 E RAmdeg 7 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.16 EpDEm 1991.34
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 8.887 E BTmag 0.016 VTmag 8.567
E VTmag 0.013 Prox 965 TYC T HIP
CCDM RAdeg 295.85222889 DEdeg 31.96625167 EpRA 1990 1.54
EpDE 1990 1.63 E RAdeg 6.8 E DEdeg 6.4 Posflg
Corr 0.2
SAO
SAO 68754 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 -0.01 Vmag 8.2 SpType F8
Double code Source 6 CatNum 1866 DM BD+31 3735
DMcomp BDsup HD 186466 M HD 0
GC RA1950rad 5.15512717 DE1950rad 0.55581643 PmRA2000 0.0046
PmDE2000 -0.011
CCDM
Ccdm 19434+3158 RComp Comp A Note1
Note2 Discov num DRAs 0.55 DDEs -0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F8 PmNote *
PmRA 61 PmDE 4 Dm number +31 3735 Cat1 BD
Name2 +31 1866 Cat2 AGK2/3 HD 186466 M HD
ADS BDS A12837 M ADS BDS N IDS IDS 19395N3144A
HIC
 
 
19434+3158 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194324.30+315746.4 Mag 9.6 PmRA -5.00
PmDE -8.0 Calc delta mag 1.03 Calc coord yes
CCDM
Ccdm 19434+3158 RComp Comp B Note1
Note2 Discov num AG 235 DRAs DDEs
R dRAs Year 1893 Theta 168 Rho 11.3
Obs 8 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12837 M ADS BDS N IDS IDS 19395N3144B
HIC