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Doubles in session


Current system
18433+3918
BLL 35
NSV11271


Nearby doubles
21' : 18426+3937
HJ 1341

23' : 18452+3914
STF2392AB

26' : 18443+3940
STF2382AB

33' : 18453+3856
COU1608

37' : 18457+3942
BU 51AB

46' : 18418+4001
LSC 83

47' : 18466+3853
ES 2021AB

53' : 18453+4005
ROE 50AB

55' : 18465+3958
LDS4799

56' : 18397+3955
TDT 981

56' : 18432+3822
HDS2651

58' : 18481+3929
COU1609

59' : 18480+3858
ES 2572

62' : 18436+4020
SLE 122

63' : 18381+3935
BU 50AB

64' : 18452+3819
STF2393AB

64' : 18478+3954
GRV 240

67' : 18385+3837
SLE 230AB

67' : 18402+3822
HDS2644

67' : 18490+3914
COU1610

69' : 18466+3821
HU 1191

70' : 18483+3956
SLW1221

77' : 18404+4028
SLE 92

81' : 18366+3859
MLB 755

81' : 18369+3846
H 5 39AB
Vega

82' : 18399+3806
HU 1190



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18433+3918 BLL 35 (NSV11271)

 
 
18h 43m 16.57s +39° 18' 00.2" P.A. 192.00 sep 60.8 mag 6.64,10.35 Sp K5 dist. 383.14 pc (1249.8 l.y.)
 
 
Coord 2000 18433+3918 Discov num BLL  35 Comp Coord arcsec 2000 18 43 16.57 +39 18 00.2
Date first 1877 Date last 2015 Obs 18
Pa first 191 Pa last 192 P.A. Now (θ) 192°
Sep first 60.2 Sep last 60.834 Sep. Now (ρ) 60.834"
Mag pri 6.64 Mag sec 10.35 delta mag (ΔM) 3.71 Spectral class K5 (yellow-orange)
Pri motion ra +000 Sec motion ra -007
Pri motion dec -008 Sec motion dec -009
Notes N (See Notes)
rPM=0.62
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV11271 Constellation Lyra SAO 67287 HIP 91820
Tycho2 3118-02079-1 Gaia DR2 2098191102913725440 HD 173383 HR 7041
GC 25634 DM BD+39 3504 BD BD+39 3505 Distance 383.14
Distance ly 1249.8
 
 
WDS 18433+3918 BLL 35 (NSV11271) : NOTES
 
 
discov_num notes refcode
BLL 35 A spectroscopic binary. B is BD+39@3504.
 
 
REFERENCES
 
 
refcode metd author reference
Bll1872 orb - Ball, R.S. .
Bll1872 Proc. Royal Irish Acad., June 1872
Bll1884 Ma j Ball, R.S. 1884DunOP...5....1B
Bll1884 Pub. Dunsink Obs. 5, 1, 1884
Bll1913A Ma - Ball, R.S. 1913QB811.B8.......
Bll1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Bll1932A - Ball, R.S. 1932QB821.A43......
Bll1932A 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
18433+3918 BLL 35 2004 10 192 60.3 6.64 10.35 K5 N D 184316.57+391800.2
18433+3918 BLL 35 2010 11 192 60.4 6.64 10.35 K5 N D 184316.57+391800.2
18433+3918 BLL 35 2011 13 193 60.6 6.64 10.35 K5 N D 184316.57+391800.2
18433+3918 BLL 35 2012 14 193 61.5 6.64 10.35 K5 N D 184316.57+391800.2
18433+3918 BLL 35 2015 17 192 60.9 6.64 10.35 K5 N 184316.57+391800.2

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

 
 
WDS 18433+3918 BLL 35 (NSV11271) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18433+3918 BLL 35 (NSV11271) : MEASURES
 
 
No records found.

 
 
WDS 18433+3918 (NSV11271) : VIRTUAL EYEPIECE
 
 

18433+3918 BLL 35A mag 6.64 Sp K5 18433+3918 BLL 35B sep 60.3 P.A. 189.30 mag 10.35 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18433+3918 (NSV11271) : ALADIN DSS IMAGE @ 18h 43m 16.57s +39° 18' 00.2"
 
 
 
 
WDS 18433+3918 BLL 35 (NSV11271) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18433+3918 BLL 35 distance=1' 18426+3937 HJ 1341 distance=21' 18452+3914 STF2392BC distance=23' 18452+3914 STF2392AB distance=23' 18452+3914 STF2392AC distance=23' 18443+3940 SHJ 277GH distance=23' 18443+3940 CHR 77Ca,Cb distance=23' 18443+3940 SHJ 277CD,F distance=23' 18443+3940 SHJ 277CD,G distance=23' 18443+3940 SHJ 277CD,H distance=23' 18443+3940 STF2383CD distance=23' 18443+3940 STF2383CE distance=23' 18443+3940 STFA 37CI distance=23' 18443+3940 STFA 37DI distance=23' 18443+3940 SHJ 277EF distance=24' 18443+3940 SHJ 277EG distance=24' 18443+3940 STFA 37EI distance=24' 18443+3940 STF2382AB distance=26' 18443+3940 STFA 37AB,CD (Double Double) distance=26' 18443+3940 STFA 37AD distance=26' 18443+3940 STFA 37AI distance=26' 18443+3940 STFA 37BC distance=26' 18443+3940 STFA 37BD distance=26' 18443+3940 STFA 37BI distance=26' 18453+3856 COU1608 distance=33' 18457+3942 FYM 51BD distance=36' 18457+3942 BU 51BC distance=36' 18457+3942 BU 51AB distance=37' 18418+4001 LSC 83 distance=46' 18466+3853 ES 2021BC distance=47' 18466+3853 ES 2021AB distance=47' 18466+3853 ES 2021AC distance=47' 18453+4005 ROE 50CF distance=53' 18453+4005 ROE 50AB distance=53' 18453+4005 ROE 50AC distance=53' 18453+4005 ROE 50AD distance=53' 18453+4005 ROE 50AE distance=53' 18453+4005 BKO 53AG distance=53' 18453+4005 BKO 53AH distance=53' 18453+4005 ROE 50AF distance=53' 18465+3958 LDS4799 distance=55' 18397+3955 TDT 981 distance=56' 18432+3822 HDS2651 distance=56' 18481+3929 COU1609 distance=58' 18480+3858 ES 2572 distance=59' 18436+4020 SLE 122 distance=62' 18381+3935 BU 50AB distance=63' 18381+3935 BU 50AC distance=63' 18381+3935 BU 50AD distance=63' 18452+3819 STF2393BC distance=63' 18452+3819 STF2393AB distance=64' 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 18433+3918 BLL 35 192 60.8 1
Show 18426+3937 HJ 1341 285 8.8 21
Show 18452+3914 STF2392 BC 169 26.2 23
Show 18452+3914 STF2392 AB 314 2.8 23
Show 18452+3914 STF2392 AC 173 23.8 23
Show 18443+3940 SHJ 277 GH 358 35.8 23
Show 18443+3940 CHR 77 Ca,Cb 225 0.1 23
Show 18443+3940 SHJ 277 CD,F 93.3 23
Show 18443+3940 SHJ 277 CD,G 293 75.1 23
Show 18443+3940 SHJ 277 CD,H 313 95.7 23
Show 18443+3940 STF2383 CD 75 2.3 23
Show 18443+3940 STF2383 CE 334 63.2 23
Show 18443+3940 STFA 37 CI 37 120.4 23
Show 18443+3940 STFA 37 DI 37 121.6 23
Show 18443+3940 SHJ 277 EF 37 45.4 24
Show 18443+3940 SHJ 277 EG 236 50.0 24
Show 18443+3940 STFA 37 EI 68 108.9 24
Show 18443+3940 STF2382 AB 345 2.2 26
Show Double Double 18443+3940 STFA 37 AB,CD 172 209.4 26
Show 18443+3940 STFA 37 AD 172 208.2 26
Show 18443+3940 STFA 37 AI 137 150.4 26
Show 18443+3940 STFA 37 BC 172 210.9 26
Show 18443+3940 STFA 37 BD 171 212.5 26
Show 18443+3940 STFA 37 BI 137 151.3 26
Show 18453+3856 COU1608 230 1.1 33
Show 18457+3942 FYM 51 BD 344 34.6 36
Show 18457+3942 BU 51 BC 297 6.0 36
Show 18457+3942 BU 51 AB 185 74.2 37
Show 18418+4001 LSC 83 266 0.1 46
Show 18466+3853 ES 2021 BC 298 3.8 47
Show 18466+3853 ES 2021 AB 254 20.2 47
Show 18466+3853 ES 2021 AC 261 23.1 47
Show 18453+4005 ROE 50 CF 99 9.9 53
Show 18453+4005 ROE 50 AB 282 4.7 53
Show 18453+4005 ROE 50 AC 120 26.2 53
Show 18453+4005 ROE 50 AD 253 96.6 53
Show 18453+4005 ROE 50 AE 196 93.6 53
Show 18453+4005 BKO 53 AG 156 51.7 53
Show 18453+4005 BKO 53 AH 301 35.7 53
Show 18453+4005 ROE 50 AF 114 35.7 53
Show 18465+3958 LDS4799 70 10.3 55
Show 18397+3955 TDT 981 129 0.5 56
Show 18432+3822 HDS2651 52 0.5 56
Show 18481+3929 COU1609 202 0.8 58
Show 18480+3858 ES 2572 66 6.3 59
Show 18436+4020 SLE 122 151 17.9 62
Show 18381+3935 BU 50 AB 3 22.2 63
Show 18381+3935 BU 50 AC 328 74.3 63
Show 18381+3935 BU 50 AD 327 68.1 63
Show 18452+3819 STF2393 BC 296 182.8 63
Show 18452+3819 STF2393 AB 24 18.2 64

 
 
WDS 18433+3918 : COMPONENTS
 
 
  A
B pa=189.3°
sep=60.30"
 
 
18433+3918 A
 
 
Componente originario normalizzato AB Name NSV11271 Coord arcsec 2000 184316.57+391800.2 Mag 6.64
Spectral class K5 (yellow-orange) PmRA 0.00 PmDE -8.0 SAO 67287
HIP 91820 Tycho2 3118-02079-1 HD 173383 HR 7041
GC 25634 BD BD+39 3505
Tycho2
Tycho2 3118-02079-1 Pflag RAmdeg 280.81904531 DEmdeg 39.30006242
PmRA 0.2 PmDE -7.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.24 EpDEm 1991.42
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.574 E BTmag 0.017 VTmag 6.638
E VTmag 0.010 Prox 607 TYC T HIP 91820
CCDM RAdeg 280.81904444 DEdeg 39.30008056 EpRA 1990 1.54
EpDE 1990 1.64 E RAdeg 4.4 E DEdeg 4.2 Posflg
Corr 0.1
SAO
SAO 67287 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.002 Vmag 6.5 SpType K5
Double code Source 70 CatNum 25634 DM BD+39 3505
DMcomp BDsup HD 173383 M HD 0
GC 25634 RA1950rad 4.89394528 DE1950rad 0.68502375 PmRA2000 0.0014
PmDE2000 -0.002
Hipparcos
Catalog H HIP 91820 Proxy RAhms 18 43 16.57
DEdms +39 18 00.3 Vmag 6.45 VarFlag R Vmag G
RAdeg 280.819 DEdeg 39.3001 AstroRef Plx 2.4
CCDM 18433+3918 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 173383 BD BD+39 3505
CD CP Dm number +39 3505 VIred 1.6
SpType K5 R SpType Coord arcsec 2000 184316.57+391800.3
Hipparcos 2
HIP 91820 Sn 5 So 0 Nc 1
RArad 4.9012169605 DErad 0.6859158255 Plx 2.61 PmRA -0.1
PmDE -8.05 E RArad 0.3 E DErad 0.35 E Plx 0.39
E pmRA 0.33 E pmDE 0.53 Hpmag 6.586 E Hpmag 0.0011
SHp 0.011 VA 0 BV 1.59 E BV 0.015
VI 1.6
CCDM
Ccdm 18433+3918 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs 0.3
R dRAs 55 Year Theta Rho
Obs 2 Vmag 6.6 Sp K5 PmNote *
PmRA -5 PmDE -11 Dm number +39 3505 Cat1 BD
Name2 +39 1832 Cat2 AGK2/3 HD 173383 M HD
ADS BDS M ADS BDS N IDS IDS 18400N3912A
HIC 91820
 
 
18433+3918 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184315.73+391700.7 Mag 10.35 PmRA -7.00
PmDE -9.0 DM BD+39 3504 Calc delta mag 3.71 Calc coord yes
CCDM
Ccdm 18433+3918 RComp Comp B Note1
Note2 Discov num BUP DRAs -2.46 DDEs -59.5
R dRAs 55 Year 1877 Theta 191 Rho 60.2
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number +39 3504 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18400N3912B
HIC