stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
15432+1340
BU 619 AB
HD 140438


Nearby doubles
15' : 15429+1354
KPP 352

29' : 15414+1350
WNO 10

42' : 15420+1302
SKF 278

45' : 15458+1402
A 1636

46' : 15463+1346
AHD 9

47' : 15409+1308
SLW1123

78' : 15483+1400
A 1637

83' : 15376+1352
CVR 796

86' : 15435+1505
BPM 637

86' : 15425+1506
CVR1643

88' : 15426+1507
SLW1126

93' : 15375+1258
BPM 634

94' : 15391+1452
BPM 635

100' : 15444+1518
ROE 75

101' : 15488+1243
LSC 61

107' : 15472+1211
GWP2552

107' : 15402+1203
STT 300

114' : 15462+1525
STF1970AB
Chow

117' : 15359+1255
STF1957

119' : 15355+1303
HEI 382

119' : 15395+1154
KPP2167

122' : 15514+1359
TDS9663

127' : 15501+1455
BUG 13

128' : 15455+1543
SLW1133

128' : 15509+1441
STF1978

133' : 15353+1232
LDS4564



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.

15432+1340 BU 619 AB (HD 140438)

 
 
15h 43m 10.53s +13° 40' 03.7" P.A. 357.00 sep 0.7 mag 6.95,7.94 Sp G4IV dist. 173.31 pc (565.34 l.y.)
 
 
Coord 2000 15432+1340 Discov num BU  619 Comp AB Coord arcsec 2000 15 43 10.53 +13 40 03.7
Date first 1878 Date last 2019 Obs 163
Pa first 357 Pa last 357.1 P.A. Now (θ) 357.1°
Sep first 0.4 Sep last 0.651 Sep. Now (ρ) 0.651"
Mag pri 6.95 Mag sec 7.94 delta mag (ΔM) 0.99 Spectral class G4IV (yellow)
Pri motion ra -016 Sec motion ra -016
Pri motion dec -030 Sec motion dec -030
Notes N (See Notes)
Nature of this double is uncertain.
 
 
15432+1340 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 140438 101699 15 43 11 +13 40 04 BU 619 AB 2019 163 357 0.7 6.95 7.94 0.99 Y <===
Show 15 43 11 +13 40 04 BU 619 BC 2019 3 47 0.3 8.30 9.50 1.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140438 Constellation Serpens SAO 101699 HIP 76985
Tycho2 0942-00653-1 HD 140438 HR 5850 GC 21132
ADS 9758 BD BD+14 2922 Distance 173.31 Distance ly 565.34
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier15432+1340 BU 619 A
coord_arcsec_2000154310.53+134003.7
Period (P)75.2y Periastron (T)1993.46y Semi-major axis (a)0.132a
Eccentricity (e)0.938 Inclination (i)76.5° Longitude of periastron (ω)258.3°
Node (Ω)29.7° Notes ReferenceZir2014b
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)
label theta rho
2000 48.9 0.071
2001 50.2 0.075
2002 51.3 0.077
2003 52.4 0.080
2004 53.5 0.082
2005 54.5 0.083
2006 55.4 0.085
2007 56.3 0.086
2008 57.2 0.087
2009 58.1 0.088
2010 59.0 0.089
2011 59.8 0.089
2012 60.7 0.089
2013 61.5 0.090
2014 62.4 0.090
2015 63.2 0.090
2016 64.0 0.090
2017 64.9 0.089
2018 65.7 0.089
2019 66.6 0.089
2020 67.5 0.088
2021 68.3 0.088
2022 69.2 0.087
2023 70.1 0.086
2024 71.0 0.085
2025 72.0 0.085
2026 72.9 0.084
2027 73.9 0.083
2028 74.9 0.082
2029 75.9 0.081
2030 77.0 0.079


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds15432%2B1340f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15432+1340 BU 619 AB (HD 140438) : NOTES
 
 
discov_num notes refcode
BU 619 One component is a spectroscopic binary.
Rectilinear solution by Zirm & Rica (2014). Zir2014b
 
 
REFERENCES
 
 
refcode metd author reference
Zir2014b orb - Zirm, H. & Rica, F.M. 2014IAUDS.183....1Z
Zir2014b +lin Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15432+1340 BU 619 AB 2018 162 0 0.6 6.95 7.94 G4IV N 154310.53+134003.7
15432+1340 BU 619 AB 2019 163 357 0.7 6.95 7.94 G4IV N 154310.53+134003.7

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

 
 
WDS 15432+1340 BU 619 AB (HD 140438) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15432+1340 BU 619 AB (HD 140438) : MEASURES
 
 
No records found.

 
 
WDS 15432+1340 (HD 140438) : VIRTUAL EYEPIECE
 
 

15432+1340 BU 619A mag 6.95 Sp G4IV 15432+1340 BU 619B sep 0.7 P.A. 357.20 mag 7.94 15432+1340 BU 619C sep 0.9 P.A. 11.50 mag 9.5 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 15432+1340 (HD 140438) : ALADIN DSS IMAGE @ 15h 43m 10.53s +13° 40' 03.7"
 
 
 
 
WDS 15432+1340 BU 619 AB (HD 140438) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15432+1340 BU 619AB distance=0' 15432+1340 BU 619BC distance=1' 15429+1354 KPP 352 distance=15' 15414+1350 WNO 10 distance=29' 15420+1302 SKF 278 distance=42' 15458+1402 A 1636 distance=45' 15463+1346 AHD 9 distance=46' 15409+1308 SLW1123 distance=47' 15483+1400 A 1637 distance=78' 15376+1352 CVR 796 distance=83' 15435+1505 BPM 637 distance=86' 15425+1506 CVR1643 distance=86' 15426+1507 SLW1126 distance=88' 15375+1258 BPM 634 distance=93' 15391+1452 BPM 635 distance=94' 15444+1518 ROE 75 distance=100' 15488+1243 LSC 61 distance=101' 15472+1211 GWP2552 distance=107' 15402+1203 STT 300 distance=107' 15462+1525 STF1970AB (Chow) distance=114' 15462+1525 STF1970AC (Chow) distance=114' 15462+1525 SHY 281AD (Chow) distance=114' 15359+1255 STF1957 distance=117' 15355+1303 HEI 382 distance=119' 15395+1154 KPP2167 distance=119' 15514+1359 TDS9663 distance=122' 15501+1455 BUG 13 distance=127' 15455+1543 SLW1133 distance=128' 15509+1441 STF1978 distance=128' 15353+1232 LDS4564 distance=133' 15499+1512 BPM 639 distance=134' 15344+1255 SLW1109 distance=136' 15352+1456 LEO 33 distance=139' 15384+1542 GWP2539 distance=141' 15420+1118 BPM 636 distance=144' 15349+1501 SHN 201 distance=145' 15532+1312 STT 583 distance=149' 15430+1101 NSN 669B,Ab distance=159' 15337+1223 BPM 632 distance=159' 15430+1101 LDS4586AB distance=160' 15323+1355 HEI 237 distance=160' 15463+1614 HEI 238 distance=160' 15511+1531 GWP2558 distance=161' 15501+1134 BPM 640 distance=162' 15327+1244 TVB 15 distance=163' 15320+1322 LDS4557 distance=165' 15543+1416 SKF 258 distance=166' 15317+1405 HO 549BC distance=167' 15317+1405 HO 549AB distance=169' 15550+1340 NSN 673 distance=173' 15365+1607 UC 3033AB distance=177' 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 15432+1340 BU 619 AB 357 0.7
Show 15432+1340 BU 619 BC 47 0.3 1
Show 15429+1354 KPP 352 128 3.6 15
Show 15414+1350 WNO 10 179 5.0 29
Show 15420+1302 SKF 278 290 4.8 42
Show 15458+1402 A 1636 134 2.4 45
Show 15463+1346 AHD 9 54 33.2 46
Show 15409+1308 SLW1123 359 127.7 47
Show 15483+1400 A 1637 258 2.7 78
Show 15376+1352 CVR 796 133 21.9 83
Show 15435+1505 BPM 637 236 102.9 86
Show 15425+1506 CVR1643 252 3.9 86
Show 15426+1507 SLW1126 95 72.8 88
Show 15375+1258 BPM 634 213 26.7 93
Show 15391+1452 BPM 635 73 117.5 94
Show 15444+1518 ROE 75 327 6.2 100
Show 15488+1243 LSC 61 96 0.5 101
Show 15472+1211 GWP2552 191 111.2 107
Show 15402+1203 STT 300 260 14.6 107
Show Chow 15462+1525 STF1970 AB 263 29.9 114
Show Chow 15462+1525 STF1970 AC 211 201.7 114
Show Chow 15462+1525 SHY 281 AD 255 999.9 114
Show 15359+1255 STF1957 132 0.3 117
Show 15355+1303 HEI 382 36 1.2 119
Show 15395+1154 KPP2167 17.8 119
Show 15514+1359 TDS9663 88 0.6 122
Show 15501+1455 BUG 13 17 0.9 127
Show 15455+1543 SLW1133 224 10.4 128
Show 15509+1441 STF1978 233 14.8 128
Show 15353+1232 LDS4564 73 3.5 133
Show 15499+1512 BPM 639 281 70.6 134
Show 15344+1255 SLW1109 346 172.8 136
Show 15352+1456 LEO 33 261 1.5 139
Show 15384+1542 GWP2539 169 155.1 141
Show 15420+1118 BPM 636 188 107.6 144
Show 15349+1501 SHN 201 -1 0.5 145
Show 15532+1312 STT 583 81 81.3 149
Show 15430+1101 NSN 669 B,Ab 172 35.3 159
Show 15337+1223 BPM 632 286 113.3 159
Show 15430+1101 LDS4586 AB 352 42.1 160
Show 15323+1355 HEI 237 169 0.4 160
Show 15463+1614 HEI 238 142 1.2 160
Show 15511+1531 GWP2558 239 16.0 161
Show 15501+1134 BPM 640 359 76.5 162
Show 15327+1244 TVB 15 183 10.3 163
Show 15320+1322 LDS4557 187 13.7 165
Show 15543+1416 SKF 258 281 8.0 166
Show 15317+1405 HO 549 BC 241 0.9 167
Show 15317+1405 HO 549 AB 133 117.5 169
Show 15550+1340 NSN 673 302 1.4 173
Show 15365+1607 UC 3033 AB 62 35.5 177

 
 
WDS 15432+1340 : COMPONENTS
 
 
  A B
B pa=357.2°
sep=0.65"
 
C pa=11.5°
sep=0.89"
pa=43.2°
sep=0.31"
 
 
15432+1340 A
 
 
Name HD 140438 Coord arcsec 2000 154310.53+134003.7 Mag 6.95 Spectral class G4IV (yellow)
PmRA -16.00 PmDE -30.0 SAO 101699 HIP 76985
Tycho2 0942-00653-1 HD 140438 HR 5850 GC 21132
BD BD+14 2922
Tycho2
Tycho2 0942-00653-1 Pflag RAmdeg 235.79389872 DEmdeg 13.66773293
PmRA -15.9 PmDE -29.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.19 EpDEm 1991.15
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.5 BTmag 7.741 E BTmag 0.017 VTmag 6.701
E VTmag 0.011 Prox 999 TYC T HIP 76985
CCDM AB RAdeg 235.79393722 DEdeg 13.66780194 EpRA 1990 1.61
EpDE 1990 1.55 E RAdeg 4.7 E DEdeg 5.3 Posflg P
Corr 0.0
SAO
SAO 101699 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.035 Vmag 6.4 SpType G5
Double code Source 70 CatNum 21132 DM BD+14 2922
DMcomp BDsup HD 140438 M HD 0
GC 21132 RA1950rad 4.10518341 DE1950rad 0.24130578 PmRA2000 -0.0007
PmDE2000 -0.032
Hipparcos
Catalog H HIP 76985 Proxy H RAhms 15 43 10.54
DEdms +13 40 03.9 Vmag 6.48 VarFlag R Vmag G
RAdeg 235.794 DEdeg 13.6678 AstroRef A Plx 5.18
CCDM 15432+1340 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 6 Rho 0.713 HD 140438 BD BD+14 2922
CD CP Dm number +14 2922 VIred 0.88
SpType G5III R SpType Coord arcsec 2000 154310.54+134003.9
Hipparcos 2
HIP 76985 Sn 15 So 3 Nc 2
RArad 4.1153804102 DErad 0.2385473051 Plx 5.77 PmRA -20.88
PmDE -33.81 E RArad 0.92 E DErad 0.68 E Plx 1.02
E pmRA 1.2 E pmDE 1.24 Hpmag 6.6416 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.873 E BV 0.003
VI 0.88
CCDM
Ccdm 15432+1340 RComp Comp A Note1
Note2 Discov num DRAs -1.46 DDEs 4.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp G5 PmNote *
PmRA -12 PmDE -15 Dm number +14 2922 Cat1 BD
Name2 +13 1495 Cat2 AGK2/3 HD 140438 M HD
ADS BDS A 9758 M ADS BDS N IDS IDS 15385N1359A
HIC 76985
 
 
15432+1340 B
 
 
Coord arcsec 2000 154310.53+134004.4 Mag 7.94 PmRA -16.00 PmDE -30.0
Calc delta mag 0.99 Calc coord yes
CCDM
Ccdm 15432+1340 RComp Comp B Note1
Note2 Discov num BU 619 DRAs DDEs
R dRAs Year 1960 Theta 358 Rho 0.5
Obs 99 Vmag 7.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9758 M ADS BDS N IDS IDS 15385N1359B
HIC 76985
 
 
15432+1340 C
 
 
Coord arcsec 2000 154310.54+134004.6 Mag 9.5 Calc delta mag 2.55 Calc coord yes