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Doubles in session


Current system
18418+4001
LSC 83


Nearby doubles
26' : 18426+3937
HJ 1341

26' : 18397+3955
TDT 981

28' : 18436+4020
SLE 122

32' : 18404+4028
SLE 92

36' : 18443+3940
STF2382AB

41' : 18453+4005
ROE 50AB

42' : 18397+4035
AG 225AB

46' : 18433+3918
BLL 35

48' : 18457+3942
BU 51AB

49' : 18379+4014
ES 1655

51' : 18381+3935
BU 50AB

53' : 18465+3958
LDS4799

53' : 18389+4042
A 586

56' : 18370+4001
WSP 153AB

59' : 18401+4100
SLE 93

61' : 18452+3914
STF2392AB

62' : 18396+4056
COU1607

62' : 18365+4008
SLE 95

62' : 18413+4102
SLE 94

63' : 18450+4051
COU1792

68' : 18466+4042
HDS2663

69' : 18478+3954
GRV 240

75' : 18483+3956
SLW1221

77' : 18453+3856
COU1608

77' : 18483+4018
UC 3676

79' : 18481+3929
COU1609



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

18418+4001 LSC 83

 
 
18h 41m 50.87s +40° 00' 56.1" P.A. 266.00 sep 0.1 mag 9.70,11.80 Sp G5 dist. 172.71 pc (563.38 l.y.)
 
 
Coord 2000 18418+4001 Discov num LSC  83 Comp Coord arcsec 2000 18 41 50.87 +40 00 56.1
Date first 2014 Date last 2014 Obs 2
Pa first 267 Pa last 266 P.A. Now (θ) 266°
Sep first 0.1 Sep last 0.055 Sep. Now (ρ) 0.055"
Mag pri 9.70 Mag sec 11.80 delta mag (ΔM) 2.1 Spectral class G5 (yellow)
Pri motion ra -015 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra HIP 91687 Tycho2 3122-01599-1 Gaia DR2 2098427257398553216
BD BD+39 3497 Distance 172.71 Distance ly 563.38
 
 
WDS 18418+4001 LSC 83 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LSC Lowell-Southern Connecticut ...................
LSC Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18418+4001 LSC 83 2014 2 266 0.1 9.70 11.80 G5 184150.87+400056.1

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

 
 
WDS 18418+4001 LSC 83 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18418+4001 LSC 83 : MEASURES
 
 
No records found.

 
 
WDS 18418+4001 : VIRTUAL EYEPIECE
 
 

18418+4001 LSC 83A mag 9.7 Sp G5 18418+4001 LSC 83B mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18418+4001 : ALADIN DSS IMAGE @ 18h 41m 50.87s +40° 00' 56.1"
 
 
 
 
WDS 18418+4001 LSC 83 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18418+4001 LSC 83 distance=0' 18426+3937 HJ 1341 distance=26' 18397+3955 TDT 981 distance=26' 18436+4020 SLE 122 distance=28' 18404+4028 SLE 92 distance=32' 18443+3940 STFA 37BC distance=36' 18443+3940 STFA 37BD distance=36' 18443+3940 STFA 37BI distance=36' 18443+3940 STF2382AB distance=36' 18443+3940 STFA 37AB,CD (Double Double) distance=36' 18443+3940 STFA 37AD distance=36' 18443+3940 STFA 37AI distance=36' 18443+3940 SHJ 277GH distance=37' 18443+3940 SHJ 277EF distance=37' 18443+3940 SHJ 277EG distance=37' 18443+3940 STFA 37EI distance=37' 18443+3940 CHR 77Ca,Cb distance=38' 18443+3940 SHJ 277CD,F distance=38' 18443+3940 SHJ 277CD,G distance=38' 18443+3940 SHJ 277CD,H distance=38' 18443+3940 STF2383CD distance=38' 18443+3940 STF2383CE distance=38' 18443+3940 STFA 37CI distance=38' 18443+3940 STFA 37DI distance=38' 18453+4005 ROE 50AB distance=41' 18453+4005 ROE 50AC distance=41' 18453+4005 ROE 50AD distance=41' 18453+4005 ROE 50AE distance=41' 18453+4005 BKO 53AG distance=41' 18453+4005 BKO 53AH distance=41' 18453+4005 ROE 50AF distance=41' 18453+4005 ROE 50CF distance=41' 18397+4035 AG 225AB distance=42' 18397+4035 AG 225AC distance=42' 18397+4035 FYM 35AD distance=42' 18433+3918 BLL 35 distance=46' 18457+3942 BU 51AB distance=48' 18457+3942 FYM 51BD distance=49' 18457+3942 BU 51BC distance=49' 18379+4014 ES 1655 distance=49' 18381+3935 BU 50AB distance=51' 18381+3935 BU 50AC distance=51' 18381+3935 BU 50AD distance=51' 18381+3935 BU 50CD distance=51' 18465+3958 LDS4799 distance=53' 18389+4042 A 586 distance=53' 18370+4001 WSP 153AB distance=56' 18401+4100 SLE 93 distance=59' 18452+3914 STF2392BC distance=61' 18452+3914 STF2392AB distance=61' 18452+3914 STF2392AC distance=61' 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 18418+4001 LSC 83 266 0.1
Show 18426+3937 HJ 1341 285 8.8 26
Show 18397+3955 TDT 981 129 0.5 26
Show 18436+4020 SLE 122 151 17.9 28
Show 18404+4028 SLE 92 99 15.9 32
Show 18443+3940 STFA 37 BC 172 210.9 36
Show 18443+3940 STFA 37 BD 171 212.5 36
Show 18443+3940 STFA 37 BI 137 151.3 36
Show 18443+3940 STF2382 AB 345 2.2 36
Show Double Double 18443+3940 STFA 37 AB,CD 172 209.4 36
Show 18443+3940 STFA 37 AD 172 208.2 36
Show 18443+3940 STFA 37 AI 137 150.4 36
Show 18443+3940 SHJ 277 GH 358 35.8 37
Show 18443+3940 SHJ 277 EF 37 45.4 37
Show 18443+3940 SHJ 277 EG 236 50.0 37
Show 18443+3940 STFA 37 EI 68 108.9 37
Show 18443+3940 CHR 77 Ca,Cb 225 0.1 38
Show 18443+3940 SHJ 277 CD,F 93.3 38
Show 18443+3940 SHJ 277 CD,G 293 75.1 38
Show 18443+3940 SHJ 277 CD,H 313 95.7 38
Show 18443+3940 STF2383 CD 75 2.3 38
Show 18443+3940 STF2383 CE 334 63.2 38
Show 18443+3940 STFA 37 CI 37 120.4 38
Show 18443+3940 STFA 37 DI 37 121.6 38
Show 18453+4005 ROE 50 AB 282 4.7 41
Show 18453+4005 ROE 50 AC 120 26.2 41
Show 18453+4005 ROE 50 AD 253 96.6 41
Show 18453+4005 ROE 50 AE 196 93.6 41
Show 18453+4005 BKO 53 AG 156 51.7 41
Show 18453+4005 BKO 53 AH 301 35.7 41
Show 18453+4005 ROE 50 AF 114 35.7 41
Show 18453+4005 ROE 50 CF 99 9.9 41
Show 18397+4035 AG 225 AB 354 6.6 42
Show 18397+4035 AG 225 AC 236 12.6 42
Show 18397+4035 FYM 35 AD 276 29.8 42
Show 18433+3918 BLL 35 192 60.8 46
Show 18457+3942 BU 51 AB 185 74.2 48
Show 18457+3942 FYM 51 BD 344 34.6 49
Show 18457+3942 BU 51 BC 297 6.0 49
Show 18379+4014 ES 1655 28 2.0 49
Show 18381+3935 BU 50 AB 3 22.2 51
Show 18381+3935 BU 50 AC 328 74.3 51
Show 18381+3935 BU 50 AD 327 68.1 51
Show 18381+3935 BU 50 CD 165 6.5 51
Show 18465+3958 LDS4799 70 10.3 53
Show 18389+4042 A 586 203 2.2 53
Show 18370+4001 WSP 153 AB 287 2.8 56
Show 18401+4100 SLE 93 68 11.5 59
Show 18452+3914 STF2392 BC 169 26.2 61
Show 18452+3914 STF2392 AB 314 2.8 61
Show 18452+3914 STF2392 AC 173 23.8 61

 
 
WDS 18418+4001 : COMPONENTS
 
 
  A
B pa=264.8°
sep=0.04"
 
 
18418+4001 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184150.87+400056.1 Mag 9.7 Spectral class G5 (yellow)
PmRA -15.00 PmDE -20.0 HIP 91687 Tycho2 3122-01599-1
BD BD+39 3497
Tycho2
Tycho2 3122-01599-1 Pflag RAmdeg 280.46198684 DEmdeg 40.01562453
PmRA -15.7 PmDE -17.0 E RAmdeg 17 E DEmdeg 17
E pmRA 1.6 E pmDE 1.5 EpRAm 1989.15 EpDEm 1988.72
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 10.775 E BTmag 0.041 VTmag 9.681
E VTmag 0.025 Prox 872 TYC T HIP 91687
CCDM RAdeg 280.46203583 DEdeg 40.01566389 EpRA 1990 1.61
EpDE 1990 1.54 E RAdeg 18.3 E DEdeg 19.0 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 91687 Proxy RAhms 18 41 50.89
DEdms +40 00 56.4 Vmag 9.61 VarFlag R Vmag H
RAdeg 280.462 DEdeg 40.0157 AstroRef Plx 5.65
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+39 3497
CD CP Dm number +39 3497 VIred 0.78
SpType G5 R SpType Coord arcsec 2000 184150.89+400056.4
Hipparcos 2
HIP 91687 Sn 5 So 0 Nc 1
RArad 4.894985877 DErad 0.698404948 Plx 5.79 PmRA -15.39
PmDE -20.24 E RArad 0.77 E DErad 0.92 E Plx 0.97
E pmRA 0.77 E pmDE 1.31 Hpmag 9.7686 E Hpmag 0.0027
SHp 0.023 VA 0 BV 0.847 E BV 0.047
VI 0.86
 
 
18418+4001 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184150.87+400056.1 Mag 11.8 Calc delta mag 2.1
Calc coord yes