stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
15118+6151
VLM 3 AC


Nearby doubles
8' : 15128+6149
SHN 199

14' : 15117+6205
BVD 326

21' : 15094+6202
STI 781

32' : 15135+6123
SLW1073

32' : 15077+6203
SKF 721

37' : 15081+6126
CVR 161

40' : 15082+6222
CRC 71

55' : 15112+6245
LDS2355

58' : 15047+6222
LDS1421

67' : 15175+6246
PKO 23

68' : 15168+6055
CLZ 66

72' : 15145+6300
UC 2968

72' : 15031+6117
MLR 47

75' : 15195+6102
RAO 334

81' : 15078+6307
STF1918

82' : 15088+6311
LDS2353

89' : 15020+6057
SLW1053

92' : 15192+6307
MLB 354

93' : 15220+6254
LDS2718

94' : 15122+6017
LDS2714AB

94' : 15140+6324
LDS2356

95' : 14585+6158
STI 779

96' : 15048+6314
LDS2352

96' : 15044+6032
CTI5357

97' : 15232+6100
HU 909

103' : 15172+6016
LDS2716



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.

15118+6151 VLM 3 AC

 
 
15h 11m 50.36s +61° 51' 25.3" P.A. 18.00 sep 32.6 mag 8.12,13.40 Sp F7V dist. 70.52 pc (230.04 l.y.)
 
 
Coord 2000 15118+6151 Discov num VLM   3 Comp AC Coord arcsec 2000 15 11 50.36 +61 51 25.3
Date first 1914 Date last 2015 Obs 13
Pa first 347 Pa last 17.9 P.A. Now (θ) 17.9°
Sep first 42.7 Sep last 32.592 Sep. Now (ρ) 32.592"
Mag pri 8.12 Mag sec 13.40 delta mag (ΔM) 5.28 Spectral class F7V (yellow-white)
Pri motion ra -168 Sec motion ra +011
Pri motion dec +097 Sec motion dec -007
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.067
This double is not physical.
 
 
15118+6151 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show BV Dra 16636 15 11 50 +61 51 25 STF 1927 AB 2017 53 353 16.1 8.12 8.81 0.69
Show 16636 15 11 50 +61 51 25 VLM 3 AC 2015 13 18 32.6 8.12 13.40 5.28 <===
Show 15 11 50 +61 51 40 VLM 3 BC 2015 7 37 18.8 8.81 13.40 4.59
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name BV Dra Constellation Draco SAO 16636 HIP 74370
Tycho2 4180-01944-1 Gaia DR2 1616589410627042560 HD 135421 BD BD+62 1393
Distance 70.52 Distance ly 230.04
 
 
WDS 15118+6151 VLM 3 AC : NOTES
 
 
discov_num notes refcode
STF1927 A and B are both W UMa systems, BV and BW Dra, periods 0.29 and 0.35d.
Spectra F9V, F8V and G3V and G0V.
NLTT 39621/39620 Chm2004
AB: HJL 215. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
34 VLM Vollmann, W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15118+6151 VLM 3 AC 2006 2 15 33.0 8.12 13.40 F7V D 151150.36+615125.3
15118+6151 VLM 3 AC 2013 4 17 32.6 8.12 13.40 F7V N 151150.36+615125.3
15118+6151 VLM 3 AC 2014 8 18 32.7 8.12 13.40 F7V NU 151150.36+615125.3
15118+6151 VLM 3 AC 2015 10 18 32.6 8.12 13.40 F7V NUW 151150.36+615125.3

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

 
 
WDS 15118+6151 VLM 3 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15118+6151 VLM 3 AC : MEASURES
 
 
No records found.

 
 
WDS 15118+6151 : VIRTUAL EYEPIECE
 
 

15118+6151 STF1927A mag 8.12 Sp F9V 15118+6151 VLM 3B sep 15.2 P.A. 358.10 mag 8.81 Sp B0 15118+6151 VLM 3C sep 31.4 P.A. 8.70 mag 13.4 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 15118+6151 : ALADIN DSS IMAGE @ 15h 11m 50.36s +61° 51' 25.3"
 
 
 
 
WDS 15118+6151 VLM 3 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15118+6151 VLM 3AC distance=0' 15118+6151 VLM 3BC distance=1' 15128+6149 SHN 199 distance=8' 15117+6205 BVD 326 distance=14' 15094+6202 STI 781 distance=21' 15135+6123 SLW1073 distance=32' 15077+6203 SKF 721 distance=32' 15081+6126 CVR 161 distance=37' 15082+6222 CRC 71 distance=40' 15112+6245 LDS2355 distance=55' 15047+6222 LDS1421 distance=58' 15175+6246 PKO 23 distance=67' 15168+6055 CLZ 66 distance=68' 15145+6300 UC 2968 distance=72' 15031+6117 MLR 47 distance=72' 15195+6102 RAO 334 distance=75' 15078+6307 STF1918 distance=81' 15088+6311 LDS2353 distance=82' 15020+6057 SLW1053 distance=89' 15192+6307 MLB 354 distance=92' 15220+6254 LDS2718 distance=93' 15122+6017 LDS2714AB distance=94' 15122+6017 DAM 691AC distance=94' 15140+6324 LDS2356 distance=94' 14585+6158 STI 779 distance=95' 15048+6314 LDS2352 distance=96' 15044+6032 CTI5357 distance=96' 15232+6100 HU 909 distance=97' 15172+6016 LDS2716 distance=103' 15127+6008 HU 1159 distance=104' 15117+6337 HDS2135 distance=106' 15201+6023 STTA138AB distance=107' 15201+6023 STTA138AC distance=107' 15201+6023 STTA138BC distance=109' 14593+6035 MLR 46 distance=119' 15212+6334 TOI1293 distance=122' 14545+6205 KPP3939 distance=124' 15251+6034 CVR1629 distance=124' 15014+6012 RBR 45 distance=125' 15063+5950 HDS2127 distance=129' 15259+6032 MLR 346 distance=130' 15058+6403 MCT 7AB distance=138' 15058+6403 TOK 588AC distance=138' 15058+6403 LWR 12Ba,Bb distance=138' 15061+6406 TDS9402 distance=141' 15059+5934 SKF 718 distance=145' 15312+6254 HU 910 distance=149' 14565+5923 SHY 661CD distance=150' 15066+6419 TDS9406 distance=152' 15228+5943 KPP3412 distance=152' 15189+5929 TDS9479 distance=152' 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 15118+6151 STF1927 AB 353 16.1
Show 15118+6151 VLM 3 AC 18 32.6
Show 15118+6151 VLM 3 BC 37 18.8 1
Show 15128+6149 SHN 199 -1 0.2 8
Show 15117+6205 BVD 326 26 12.7 14
Show 15094+6202 STI 781 295 13.6 21
Show 15135+6123 SLW1073 24 129.4 32
Show 15077+6203 SKF 721 37 1.4 32
Show 15081+6126 CVR 161 308 12.1 37
Show 15082+6222 CRC 71 70 0.9 40
Show 15112+6245 LDS2355 134 9.7 55
Show 15047+6222 LDS1421 121 8.4 58
Show 15175+6246 PKO 23 349 6.1 67
Show 15168+6055 CLZ 66 178 92.1 68
Show 15145+6300 UC 2968 77 40.6 72
Show 15031+6117 MLR 47 250 8.1 72
Show 15195+6102 RAO 334 228 1.6 75
Show 15078+6307 STF1918 20 17.8 81
Show 15088+6311 LDS2353 82 14.6 82
Show 15020+6057 SLW1053 341 26.9 89
Show 15192+6307 MLB 354 113 2.9 92
Show 15220+6254 LDS2718 107 2.0 93
Show 15122+6017 LDS2714 AB 149 30.1 94
Show 15122+6017 DAM 691 AC 128 33.1 94
Show 15140+6324 LDS2356 349 32.4 94
Show 14585+6158 STI 779 179 5.6 95
Show 15048+6314 LDS2352 72 6.2 96
Show 15044+6032 CTI5357 247 12.7 96
Show 15232+6100 HU 909 282 1.5 97
Show 15172+6016 LDS2716 113 22.9 103
Show 15127+6008 HU 1159 352 0.3 104
Show 15117+6337 HDS2135 138 0.2 106
Show 15201+6023 STTA138 AB 195 151.9 107
Show 15201+6023 STTA138 AC 162 90.5 107
Show 15201+6023 STTA138 BC 49 91.6 109
Show 14593+6035 MLR 46 114 1.6 119
Show 15212+6334 TOI1293 120 1.0 122
Show 14545+6205 KPP3939 151 1.5 124
Show 15251+6034 CVR1629 304 4.6 124
Show 15014+6012 RBR 45 20 1.2 125
Show 15063+5950 HDS2127 32 0.4 129
Show 15259+6032 MLR 346 48 0.3 130
Show 15058+6403 MCT 7 AB 261 5.5 138
Show 15058+6403 TOK 588 AC 33 999.9 138
Show 15058+6403 LWR 12 Ba,Bb -1 0.1 138
Show 15061+6406 TDS9402 38 0.5 141
Show 15059+5934 SKF 718 17 2.2 145
Show 15312+6254 HU 910 275 1.4 149
Show 14565+5923 SHY 661 CD 213 999.9 150
Show 15066+6419 TDS9406 254 0.9 152
Show 15228+5943 KPP3412 114 14.5 152

 
 
WDS 15118+6151 : COMPONENTS
 
 
  A B
B pa=358.1°
sep=15.21"
 
C pa=8.7°
sep=31.37"
pa=18.3°
sep=16.65"
 
 
15118+6151 A
 
 
Var name BV Dra Coord arcsec 2000 151150.36+615125.3 Mag 8.12 Spectral class F9V (yellow-white)
PmRA -164.00 PmDE 96.0 SAO 16636 HIP 74370
Tycho2 4180-01944-1 HD 135421 GC 20465 BD BD+62 1393
Tycho2
Tycho2 4180-01944-1 Pflag RAmdeg 227.95982216 DEmdeg 61.85702403
PmRA -166.3 PmDE 98.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.3 EpRAm 1991.17 EpDEm 1991.28
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.4 BTmag 8.709 E BTmag 0.017 VTmag 8.124
E VTmag 0.012 Prox 161 TYC T HIP 74370
CCDM A RAdeg 227.96062861 DEdeg 61.85679750 EpRA 1990 1.76
EpDE 1990 1.69 E RAdeg 5.8 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 16636 DelFlag RA1950 PmRA1950 -0.0245
DE1950 PmDE1950 0.094 Vmag 7.3 SpType G0
Double code Source 70 CatNum 20465 DM BD+62 1393
DMcomp A BDsup HD 135421 M HD 0
GC 20465 RA1950rad 3.9743081 DE1950rad 1.08284555 PmRA2000 -0.0236
PmDE2000 0.095
Hipparcos
Catalog H HIP 74370 Proxy RAhms 15 11 50.56
DEdms +61 51 24.4 Vmag 8.04 VarFlag R Vmag H
RAdeg 227.961 DEdeg 61.8568 AstroRef A Plx 14.86
CCDM 15118+6151 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 135421 BD BD+62 1393
CD CP Dm number +62 1393 VIred 0.61
SpType F7V R SpType Coord arcsec 2000 151150.56+615124.4
Hipparcos 2
HIP 74370 Sn 95 So 3 Nc 1
RArad 3.9786643782 DErad 1.0796046594 Plx 14.18 PmRA -165.27
PmDE 91.64 E RArad 2.54 E DErad 2.75 E Plx 2.94
E pmRA 2.73 E pmDE 2.93 Hpmag 8.1594 E Hpmag 0.0289
SHp 0.212 VA 0 BV 0.555 E BV 0.011
VI 0.63
CCDM
Ccdm 15118+6151 RComp Comp A Note1
Note2 Discov num DRAs 2.42 DDEs 24.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp G0 PmNote *
PmRA -162 PmDE 90 Dm number +62 1393 Cat1 BD
Name2 +62 862 Cat2 AGK2/3 HD 135421 M HD
ADS BDS A 9537 M ADS BDS N IDS IDS 15099N6214A
HIC 74370
 
 
15118+6151 B
 
 
Var name BW Dra Coord arcsec 2000 151150.29+615140.5 Coord calc 151150.29+615140.5 Mag 8.81
Spectral class B0 (blue-white) PmRA -181.00 PmDE 93.0 HIP 74368
Tycho2 4180-01943-1 Calc delta mag 0.69
Tycho2
Tycho2 4180-01943-1 Pflag RAmdeg 227.95872331 DEmdeg 61.86146781
PmRA -166.0 PmDE 96.9 E RAmdeg 9 E DEmdeg 11
E pmRA 3.2 E pmDE 3.1 EpRAm 1991.68 EpDEm 1991.51
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.580 E BTmag 0.022 VTmag 8.814
E VTmag 0.016 Prox 161 TYC T HIP 74368
CCDM B RAdeg 227.95952778 DEdeg 61.86124333 EpRA 1990 1.77
EpDE 1990 1.66 E RAdeg 9.0 E DEdeg 10.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 74368 Proxy RAhms 15 11 50.30
DEdms +61 51 40.4 Vmag 8.83 VarFlag R Vmag H
RAdeg 227.96 DEdeg 61.8612 AstroRef B Plx 15.32
CCDM 15118+6151 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.65
SpType B0 R SpType Coord arcsec 2000 151150.30+615140.4
Hipparcos 2
HIP 74368 Sn 95 So 3 Nc 1
RArad 3.9786449863 DErad 1.0796819466 Plx 13.24 PmRA -165.87
PmDE 88.71 E RArad 3.99 E DErad 4.73 E Plx 4.75
E pmRA 4.49 E pmDE 5.17 Hpmag 8.9912 E Hpmag 0.046
SHp 0 VA 0 BV 0.693 E BV 0.018
VI 0.75
CCDM
Ccdm 15118+6151 RComp Comp B Note1
Note2 Discov num STF1927 DRAs 2.15 DDEs 40.8
R dRAs 91 Year 1832 Theta 354 Rho 16.1
Obs 5 Vmag 8.6 Sp PmNote *
PmRA -160 PmDE 90 Dm number Cat1
Name2 +62 861 Cat2 AGK2/3 HD M HD
ADS BDS A 9537 M ADS BDS N IDS IDS 15099N6214B
HIC 74368
 
 
15118+6151 C
 
 
Coord arcsec 2000 151151.03+615156.3 Mag 13.4 PmRA 11.00 PmDE -7.0
Calc delta mag 5.28 Calc coord yes