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Current system
18466+4042
HDS 2663


Nearby doubles
21' : 18450+4051
COU1792

27' : 18487+4052
UC 3680

31' : 18483+4018
UC 3676

37' : 18462+4118
ES 1656

40' : 18453+4005
ROE 50AB

41' : 18496+4020
UC 3687

41' : 18436+4020
SLE 122

44' : 18465+3958
LDS4799

44' : 18493+4113
JKA 6

44' : 18481+4122
ES 1561

50' : 18478+3954
GRV 240

50' : 18493+4120
DEA 269

50' : 18483+3956
SLW1221

52' : 18466+4134
TOI2138

54' : 18472+4135
TDT1053

56' : 18502+4120
KOI3942

57' : 18501+4002
HU 1192

58' : 18516+4039
KOI5160

60' : 18517+4026
MLB 976

61' : 18457+3942
BU 51AB

64' : 18413+4102
SLE 94

67' : 18443+3940
STF2382AB

68' : 18418+4001
LSC 83

69' : 18514+4123
DEA 235

71' : 18519+4119
KOI 657

72' : 18507+4135
KOI6023AB



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

18466+4042 HDS 2663

 
 
18h 46m 35.25s +40° 41' 43.1" P.A. 65.00 sep 0.2 mag 11.42,12.74 Sp G0 dist. 1265.82 pc (4129.1 l.y.)
 
 
Coord 2000 18466+4042 Discov num HDS2663 Comp Coord arcsec 2000 18 46 35.25 +40 41 43.1
Date first 1991 Date last 1991 Obs 1
Pa first 65 Pa last 65 P.A. Now (θ) 65°
Sep first 0.2 Sep last 0.152 Sep. Now (ρ) 0.152"
Mag pri 11.42 Mag sec 12.74 delta mag (ΔM) 1.32 Spectral class G0 (yellow)
Pri motion ra +002 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra HIP 92124 Tycho2 3122-02594-1 Gaia DR2 2098572461653323904
BD BD+40 3484 Distance 1265.82 Distance ly 4129.1
 
 
WDS 18466+4042 HDS 2663 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18466+4042 HDS2663 1991 1 65 0.2 11.42 12.74 G0 184635.25+404143.1

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

 
 
WDS 18466+4042 HDS 2663 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18466+4042 HDS 2663 : MEASURES
 
 
No records found.

 
 
WDS 18466+4042 : VIRTUAL EYEPIECE
 
 

18466+4042 HDS2663A mag 11.42 Sp G0 18466+4042 HDS2663B sep 0.1 P.A. 58.40 mag 12.74 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 18466+4042 : ALADIN DSS IMAGE @ 18h 46m 35.25s +40° 41' 43.1"
 
 
 
 
WDS 18466+4042 HDS 2663 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18466+4042 HDS2663 distance=0' 18450+4051 COU1792 distance=21' 18487+4052 UC 3680 distance=27' 18483+4018 UC 3676 distance=31' 18462+4118 ES 1656 distance=37' 18453+4005 ROE 50AB distance=40' 18453+4005 ROE 50AC distance=40' 18453+4005 ROE 50AD distance=40' 18453+4005 ROE 50AE distance=40' 18453+4005 BKO 53AG distance=40' 18453+4005 BKO 53AH distance=40' 18453+4005 ROE 50AF distance=40' 18453+4005 ROE 50CF distance=40' 18496+4020 UC 3687 distance=41' 18436+4020 SLE 122 distance=41' 18465+3958 LDS4799 distance=44' 18493+4113 JKA 6 distance=44' 18481+4122 ES 1561 distance=44' 18478+3954 GRV 240 distance=50' 18493+4120 DEA 269 distance=50' 18483+3956 SLW1221 distance=50' 18466+4134 TOI2138 distance=52' 18472+4135 TDT1053 distance=54' 18502+4120 KOI3942 distance=56' 18501+4002 HU 1192 distance=57' 18516+4039 KOI5160 distance=58' 18517+4026 MLB 976 distance=60' 18457+3942 BU 51AB distance=61' 18457+3942 FYM 51BD distance=62' 18457+3942 BU 51BC distance=62' 18413+4102 SLE 94 distance=64' 18443+3940 STFA 37BC distance=67' 18443+3940 STFA 37BD distance=67' 18443+3940 STFA 37BI distance=67' 18443+3940 STF2382AB distance=67' 18443+3940 STFA 37AB,CD (Double Double) distance=67' 18443+3940 STFA 37AD distance=67' 18443+3940 STFA 37AI distance=67' 18418+4001 LSC 83 distance=68' 18514+4123 DEA 235 distance=69' 18443+3940 SHJ 277EF distance=69' 18443+3940 SHJ 277EG distance=69' 18443+3940 STFA 37EI distance=69' 18443+3940 SHJ 277GH distance=70' 18443+3940 STFA 37DI distance=70' 18443+3940 CHR 77Ca,Cb distance=70' 18443+3940 SHJ 277CD,F distance=70' 18443+3940 SHJ 277CD,G distance=70' 18443+3940 SHJ 277CD,H distance=70' 18443+3940 STF2383CD distance=70' 18443+3940 STF2383CE distance=70' 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 18466+4042 HDS2663 65 0.2
Show 18450+4051 COU1792 347 1.1 21
Show 18487+4052 UC 3680 249 10.3 27
Show 18483+4018 UC 3676 11 49.2 31
Show 18462+4118 ES 1656 252 5.2 37
Show 18453+4005 ROE 50 AB 282 4.7 40
Show 18453+4005 ROE 50 AC 120 26.2 40
Show 18453+4005 ROE 50 AD 253 96.6 40
Show 18453+4005 ROE 50 AE 196 93.6 40
Show 18453+4005 BKO 53 AG 156 51.7 40
Show 18453+4005 BKO 53 AH 301 35.7 40
Show 18453+4005 ROE 50 AF 114 35.7 40
Show 18453+4005 ROE 50 CF 99 9.9 40
Show 18496+4020 UC 3687 160 11.5 41
Show 18436+4020 SLE 122 151 17.9 41
Show 18465+3958 LDS4799 70 10.3 44
Show 18493+4113 JKA 6 78 14.5 44
Show 18481+4122 ES 1561 126 6.4 44
Show 18478+3954 GRV 240 43 15.6 50
Show 18493+4120 DEA 269 182 11.2 50
Show 18483+3956 SLW1221 63 49.1 50
Show 18466+4134 TOI2138 215 0.2 52
Show 18472+4135 TDT1053 17 2.1 54
Show 18502+4120 KOI3942 57 3.9 56
Show 18501+4002 HU 1192 44 2.5 57
Show 18516+4039 KOI5160 171 1.5 58
Show 18517+4026 MLB 976 290 5.3 60
Show 18457+3942 BU 51 AB 185 74.2 61
Show 18457+3942 FYM 51 BD 344 34.6 62
Show 18457+3942 BU 51 BC 297 6.0 62
Show 18413+4102 SLE 94 103 15.9 64
Show 18443+3940 STFA 37 BC 172 210.9 67
Show 18443+3940 STFA 37 BD 171 212.5 67
Show 18443+3940 STFA 37 BI 137 151.3 67
Show 18443+3940 STF2382 AB 345 2.2 67
Show Double Double 18443+3940 STFA 37 AB,CD 172 209.4 67
Show 18443+3940 STFA 37 AD 172 208.2 67
Show 18443+3940 STFA 37 AI 137 150.4 67
Show 18418+4001 LSC 83 266 0.1 68
Show 18514+4123 DEA 235 111 10.2 69
Show 18443+3940 SHJ 277 EF 37 45.4 69
Show 18443+3940 SHJ 277 EG 236 50.0 69
Show 18443+3940 STFA 37 EI 68 108.9 69
Show 18443+3940 SHJ 277 GH 358 35.8 70
Show 18443+3940 STFA 37 DI 37 121.6 70
Show 18443+3940 CHR 77 Ca,Cb 225 0.1 70
Show 18443+3940 SHJ 277 CD,F 93.3 70
Show 18443+3940 SHJ 277 CD,G 293 75.1 70
Show 18443+3940 SHJ 277 CD,H 313 95.7 70
Show 18443+3940 STF2383 CD 75 2.3 70
Show 18443+3940 STF2383 CE 334 63.2 70

 
 
WDS 18466+4042 : COMPONENTS
 
 
  A
B pa=58.4°
sep=0.12"
 
 
18466+4042 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184635.25+404143.1 Mag 11.42 Spectral class G0 (yellow)
PmRA 2.00 PmDE 15.0 HIP 92124 Tycho2 3122-02594-1
BD BD+40 3484
Tycho2
Tycho2 3122-02594-1 Pflag RAmdeg 281.64689091 DEmdeg 40.69532756
PmRA 1.6 PmDE 15.3 E RAmdeg 28 E DEmdeg 27
E pmRA 1.5 E pmDE 1.4 EpRAm 1984.15 EpDEm 1983.87
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 11.715 E BTmag 0.069 VTmag 11.033
E VTmag 0.064 Prox 999 TYC T HIP 92124
CCDM AB RAdeg 281.64689278 DEdeg 40.69529056 EpRA 1990 1.51
EpDE 1990 1.70 E RAdeg 43.7 E DEdeg 39.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 92124 Proxy H RAhms 18 46 35.25
DEdms +40 41 43.1 Vmag 11.02 VarFlag R Vmag H
RAdeg 281.647 DEdeg 40.6953 AstroRef * Plx -0.39
CCDM 18466+4042 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 65 Rho 0.152 HD BD BD+40 3484
CD CP Dm number +40 3484 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 184635.25+404143.1
Hipparcos 2
HIP 92124 Sn 55 So 3 Nc 2
RArad 4.9156653528 DErad 0.7102668687 Plx -0.79 PmRA 1.51
PmDE 12.46 E RArad 1.14 E DErad 1.33 E Plx 1.47
E pmRA 1.28 E pmDE 1.6 Hpmag 11.1417 E Hpmag 0.0039
SHp 0.038 VA 0 BV 0.588 E BV 0.107
VI 0.66
CCDM
Ccdm 18466+4042 RComp Comp A Note1
Note2 Discov num DRAs -0.75 DDEs -16.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.4 Sp G0 PmNote *
PmRA 2 PmDE 15 Dm number +40 3484 Cat1 BD
Name2 +40 1730 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92124
 
 
18466+4042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184635.26+404143.2 Mag 12.74 Calc delta mag 1.32
Calc coord yes
CCDM
Ccdm 18466+4042 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.74 DDEs -16.8
R dRAs 82 Year 1991 Theta 65 Rho 0.2
Obs 1 Vmag 12.7 Sp PmNote *
PmRA 2 PmDE 15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92124