18499+3233 HO 440 (Nu Lyr)

 
 
18h 49m 52.92s +32° 33' 03.9" P.A. 175.00 sep 18.4 mag 5.25,12.70 Sp A3V dist. 70.97 pc (231.5 l.y.)
 
 
Coord 2000 18499+3233 Discov num HO  440 Comp Coord arcsec 2000 18 49 52.92 +32 33 03.9
Date first 1892 Date last 2015 Obs 9
Pa first 177 Pa last 174.5 P.A. Now (θ) 174.5°
Sep first 19.0 Sep last 18.403 Sep. Now (ρ) 18.403"
Mag pri 5.25 Mag sec 12.70 delta mag (ΔM) 7.45 Spectral class A3V (white)
Pri motion ra -011 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Nu Lyr Constellation Lyra SAO 67446 HIP 92405
Tycho2 2642-02932-1 Gaia DR2 2090364641714902144 HD 174602 HR 7102
GC 25841 ADS 11737 BD BD+32 3228 Bayer Nu Lyrae
Bayer name Nu Lyr Flamsteed 9 Lyrae Flamsteed name 9 Lyr Distance 70.97
Distance ly 231.5 Bayer greek ν Lyr
 
 
WDS 18499+3233 HO 440 (Nu Lyr) : NOTES
 
 
discov_num notes refcode
HO 440 A: nu 2 Lyr = 9 Lyr
 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18499+3233 HO 440 1998 7 174 18.5 5.25 12.70 A3V N D 184952.92+323303.9
18499+3233 HO 440 2002 8 175 18.0 5.25 12.70 A3V N D 184952.92+323303.9
18499+3233 HO 440 2010 9 173 17.6 5.25 12.70 A3V N 184952.92+323303.9
18499+3233 HO 440 2015 9 175 18.4 5.25 12.70 A3V N 184952.92+323303.9

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

 
 
WDS 18499+3233 HO 440 (Nu Lyr) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18499+3233 HO 440 (Nu Lyr) : MEASURES
 
 
No records found.

 
 
WDS 18499+3233 (Nu Lyr) : VIRTUAL EYEPIECE
 
 

18499+3233 HO 440A mag 5.25 Sp A3V 18499+3233 HO 440B sep 18.4 P.A. 175.40 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 18499+3233 (Nu Lyr) : ALADIN DSS IMAGE @ 18h 49m 52.92s +32° 33' 03.9"
 
 
 
 
WDS 18499+3233 HO 440 (Nu Lyr) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18499+3233 HO 440 distance=0' 18497+3223 J 131 distance=11' 18498+3249 H 5 40CD distance=16' 18498+3249 H 5 40AB distance=16' 18498+3249 H 5 40AC distance=16' 18498+3249 WAL 95AE distance=16' 18498+3249 WAL 95AF distance=16' 18493+3301 ES 2287 distance=29' 18476+3248 COU1154 distance=32' 18506+3313 TAR 3AB distance=41' 18506+3313 BKO 54AD distance=41' 18506+3313 TAR 3BC distance=41' 18495+3316 STF2407 distance=44' 18469+3254 KPP4121 distance=44' 18527+3301 WLY 1CD distance=45' 18473+3302 TDS 945 distance=45' 18501+3149 A 256 distance=45' 18527+3301 BAR 46AB distance=45' 18527+3301 BAR 46AC distance=45' 18466+3210 HU 935 distance=48' 18488+3319 HJ 1349AB distance=49' 18501+3322 BU 293BE distance=49' 18501+3322 BU 293BF distance=49' 18461+3242 SEI 575 distance=49' 18501+3322 RBR 11Aa,Ab distance=49' 18501+3322 STFA 39AB (Sheliak) distance=49' 18501+3322 BU 293AC (Sheliak) distance=49' 18501+3322 BU 293AD (Sheliak) distance=49' 18501+3322 BU 293AE (Sheliak) distance=49' 18501+3322 BU 293AF (Sheliak) distance=49' 18501+3322 CIA 3Aa1,2 (Sheliak) distance=49' 18501+3322 BU 293EF distance=50' 18533+3302 POP 192 distance=53' 18494+3324 J 765 distance=54' 18537+3256 ITF 165 distance=54' 18475+3149 BRT 262 distance=55' 18536+3303 HL 9001AB distance=56' 18536+3303 HL 9001AC distance=56' 18457+3218 SEI 574 distance=56' 18523+3321 ES 2233BC distance=57' 18523+3321 ES 2233BD distance=57' 18523+3321 ES 2233AB distance=58' 18543+3221 KPP4127 distance=58' 18488+3136 LDS1015 distance=59' 18542+3214 HU 1294 distance=59' 18545+3243 TDT1122 distance=59' 18486+3132 TDT1063AB distance=63' 18486+3132 TDT1063AC distance=63' 18447+3237 LDS4797 distance=65' 18548+3306 DAL 10 distance=71' 18491+3343 UC 3682 distance=71' 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 18499+3233 HO 440 175 18.4
Show 18497+3223 J 131 179 2.7 11
Show 18498+3249 H 5 40 CD 212 18.5 16
Show 18498+3249 H 5 40 AB 76 33.7 16
Show 18498+3249 H 5 40 AC 120 57.5 16
Show 18498+3249 WAL 95 AE 350 80.0 16
Show 18498+3249 WAL 95 AF 349 70.5 16
Show 18493+3301 ES 2287 292 3.8 29
Show 18476+3248 COU1154 57 0.6 32
Show 18506+3313 TAR 3 AB 302 15.8 41
Show 18506+3313 BKO 54 AD 192 14.0 41
Show 18506+3313 TAR 3 BC 214 3.3 41
Show 18495+3316 STF2407 207 30.0 44
Show 18469+3254 KPP4121 75 6.5 44
Show 18527+3301 WLY 1 CD 125 6.6 45
Show 18473+3302 TDS 945 318 1.5 45
Show 18501+3149 A 256 60 2.9 45
Show 18527+3301 BAR 46 AB 140 2.2 45
Show 18527+3301 BAR 46 AC 251 40.6 45
Show 18466+3210 HU 935 153 3.1 48
Show 18488+3319 HJ 1349 AB 93 29.9 49
Show 18501+3322 BU 293 BE 322 112.4 49
Show 18501+3322 BU 293 BF 1 120.6 49
Show 18461+3242 SEI 575 263 28.6 49
Show 18501+3322 RBR 11 Aa,Ab 176 0.5 49
Show Sheliak 18501+3322 STFA 39 AB 149 45.7 49
Show Sheliak 18501+3322 BU 293 AC 247 46.8 49
Show Sheliak 18501+3322 BU 293 AD 68 64.0 49
Show Sheliak 18501+3322 BU 293 AE 317 67.2 49
Show Sheliak 18501+3322 BU 293 AF 18 86.0 49
Show Sheliak 18501+3322 CIA 3 Aa1,2 88 0.0 49
Show 18501+3322 BU 293 EF 66 79.4 50
Show 18533+3302 POP 192 43 2.5 53
Show 18494+3324 J 765 333 2.3 54
Show 18537+3256 ITF 165 115 7.0 54
Show 18475+3149 BRT 262 342 4.8 55
Show 18536+3303 HL 9001 AB 263 4.9 56
Show 18536+3303 HL 9001 AC 4 18.9 56
Show 18457+3218 SEI 574 263 18.7 56
Show 18523+3321 ES 2233 BC 88 2.8 57
Show 18523+3321 ES 2233 BD 117 7.8 57
Show 18523+3321 ES 2233 AB 246 44.9 58
Show 18543+3221 KPP4127 303 1.5 58
Show 18488+3136 LDS1015 301 110.3 59
Show 18542+3214 HU 1294 119 1.6 59
Show 18545+3243 TDT1122 329 1.2 59
Show 18486+3132 TDT1063 AB 106 0.1 63
Show 18486+3132 TDT1063 AC 142 1.1 63
Show 18447+3237 LDS4797 28 47.5 65
Show 18548+3306 DAL 10 51 30.6 71
Show 18491+3343 UC 3682 310 18.4 71

 
 
WDS 18499+3233 : COMPONENTS
 
 
  A
B pa=175.4°
sep=18.38"
 
 
18499+3233 A
 
 
Componente originario normalizzato AB Name Nu Lyr Coord arcsec 2000 184952.92+323303.9 Mag 5.25
Spectral class A3V (white) PmRA -11.00 PmDE -12.0 SAO 67446
HIP 92405 Tycho2 2642-02932-1 HD 174602 HR 7102
GC 25841 BD BD+32 3228 Bayer Nu 2 Lyrae Bayer name Nu2 Lyr
Flamsteed 9 Lyrae Flamsteed name 9 Lyr
Tycho2
Tycho2 2642-02932-1 Pflag RAmdeg 282.47048591 DEmdeg 32.55106181
PmRA -11.8 PmDE -10.7 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.31 EpDEm 1991.39
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.6 BTmag 5.346 E BTmag 0.014 VTmag 5.239
E VTmag 0.009 Prox 999 TYC T HIP 92405
CCDM RAdeg 282.47051917 DEdeg 32.55108694 EpRA 1990 1.46
EpDE 1990 1.54 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 67446 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.014 Vmag 5.2 SpType A2
Double code Source 70 CatNum 25841 DM BD+32 3228
DMcomp BDsup HD 174602 M HD 0
GC 25841 RA1950rad 4.92188671 DE1950rad 0.567095 PmRA2000 -0.0007
PmDE2000 -0.014
Hipparcos
Catalog H HIP 92405 Proxy RAhms 18 49 52.92
DEdms +32 33 03.9 Vmag 5.22 VarFlag R Vmag H
RAdeg 282.471 DEdeg 32.5511 AstroRef Plx 13.7
CCDM 18499+3233 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 174602 BD BD+32 3228
CD CP Dm number +32 3228 VIred 0.09
SpType A3V R SpType Coord arcsec 2000 184952.92+323303.9
Hipparcos 2
HIP 92405 Sn 5 So 0 Nc 1
RArad 4.9300406212 DErad 0.5681236737 Plx 14.09 PmRA -11.12
PmDE -11.9 E RArad 0.16 E DErad 0.22 E Plx 0.25
E pmRA 0.19 E pmDE 0.27 Hpmag 5.2648 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.1 E BV 0.003
VI 0.11
CCDM
Ccdm 18499+3233 RComp Comp A Note1
Note2 Discov num DRAs -1.19 DDEs 4.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.2 Sp A2 PmNote *
PmRA -40 PmDE -3 Dm number +32 3228 Cat1 BD
Name2 +32 1675 Cat2 AGK2/3 HD 174602 M HD
ADS BDS A11737 M ADS BDS N IDS IDS 18462N3226A
HIC 92405
 
 
18499+3233 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184953.04+323245.6 Mag 12.7 Calc delta mag 7.45
Calc coord yes
CCDM
Ccdm 18499+3233 RComp Comp B Note1
Note2 Discov num HO 440 DRAs -1.09 DDEs -15.0
R dRAs 90 Year 1892 Theta 177 Rho 19.0
Obs 7 Vmag 12.7 Sp PmNote
PmRA -40 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11737 M ADS BDS N IDS IDS 18462N3226B
HIC