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Current system
16003+1140
A 1639 AB


Nearby doubles
8' : 16008+1139
GII 42

29' : 16001+1112
SLW1155

46' : 16020+1218
GWP2579

52' : 16037+1126
STF2003

61' : 15567+1109
SLW1151

62' : 15564+1204
BPM 644

71' : 15568+1229
STF1988

73' : 16010+1029
SLW1156

76' : 16039+1233
GWP2586

79' : 16016+1024
FOX 193

81' : 16014+1021
J 445

85' : 16027+1257
HEI 240

89' : 16034+1025
J 446

89' : 16014+1307
BPM 648

91' : 15589+1012
GWP2570

91' : 16062+1116
HEI 540

97' : 16009+1316
STT 303AB

98' : 15593+1316
GWP2571

102' : 16059+1041
LDS6310AB

107' : 16075+1141
SLW1164

109' : 16039+1005
GWP2585

118' : 15555+1006
STF1986

119' : 15586+1336
GWP2569

124' : 16046+0954
CBL 501

126' : 16003+1346
BPM 646

127' : 16057+1319
ITF 136



Selections
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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.

16003+1140 A 1639 AB

 
 
16h 00m 16.25s +11° 40' 12.6" P.A. 90.00 sep 0.3 mag 9.82,11.15 Sp G0 dist. 177.3 pc (578.35 l.y.)
 
 
Coord 2000 16003+1140 Discov num A  1639 Comp AB Coord arcsec 2000 16 00 16.25 +11 40 12.6
Date first 1907 Date last 2013 Obs 16
Pa first 337 Pa last 90.3 P.A. Now (θ) 90.3°
Sep first 0.3 Sep last 0.275 Sep. Now (ρ) 0.275"
Mag pri 9.82 Mag sec 11.15 delta mag (ΔM) 1.33 Spectral class G0 (yellow)
Pri motion ra +018 Sec motion ra +018
Pri motion dec -032 Sec motion dec -032
Notes O (Orbital solution)
This double is physical.
 
 
16003+1140 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 00 16 +11 40 13 A 1639 AB 2013 16 90 0.3 9.82 11.15 1.33 Y <===
Show HD 143480 101864 16 00 16 +11 40 13 STF 1992 AB,C 2019 64 326 6.9 9.46 9.72 0.26
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens HIP 78394 Tycho2 0952-01077-1 Gaia DR2 4457542704488653952
HD 143480 ADS 9872 BD BD+12 2930 Distance 177.3
Distance ly 578.35
 
 
ORBITAL ELEMENTS
 
 
Period (P)314y Periastron (T)1938y Semi-major axis (a)0.291a
Eccentricity (e)0 Inclination (i)35.8° Longitude of periastron (ω)0°
Node (Ω)5.1° Notes ReferenceZir2012b
Equinox2000 Last observation2009 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 72.2 0.242
2001 73.5 0.242
2002 74.9 0.241
2003 76.2 0.240
2004 77.6 0.240
2005 79.0 0.239
2006 80.4 0.239
2007 81.8 0.238
2008 83.1 0.238
2009 84.5 0.237
2010 85.9 0.237
2011 87.3 0.237
2012 88.7 0.237
2013 90.2 0.236
2014 91.6 0.236
2015 93.0 0.236
2016 94.4 0.236
2017 95.8 0.236
2018 97.2 0.236
2019 98.6 0.236
2020 100.0 0.236
2021 101.5 0.237
2022 102.9 0.237
2023 104.3 0.237
2024 105.7 0.237
2025 107.1 0.238
2026 108.4 0.238
2027 109.8 0.239
2028 111.2 0.239
2029 112.6 0.240
2030 114.0 0.240


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


 
  


wds16003%2B1140a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16003+1140 A 1639 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2012b orb - Zirm, H. & Rica, F. 2012IAUDS.177....1Z
Zir2012b Inf. Circ. 177, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16003+1140 A 1639 AB 2006 12 81 0.2 9.82 11.15 G0 160016.25+114012.6
16003+1140 A 1639 AB 2009 13 84 0.2 9.82 11.15 G0 160016.25+114012.6
16003+1140 A 1639 AB 2013 16 90 0.3 9.82 11.15 G0 O 160016.25+114012.6

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

 
 
WDS 16003+1140 A 1639 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16003+1140 A 1639 AB : MEASURES
 
 
No records found.

 
 
WDS 16003+1140 : VIRTUAL EYEPIECE
 
 

16003+1140 A 1639A mag 9.82 Sp G0 16003+1140 A 1639B sep 0.3 P.A. 90.30 mag 11.15 16003+1140 STF1992C sep 6.8 P.A. 326.30 mag 9.72 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 16003+1140 : ALADIN DSS IMAGE @ 16h 00m 16.25s +11° 40' 12.6"
 
 
 
 
WDS 16003+1140 A 1639 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16003+1140 A 1639AB distance=1' 16003+1140 STF1992AB,C distance=1' 16008+1139 GII 42 distance=8' 16001+1112 SLW1155 distance=29' 16020+1218 GWP2579 distance=46' 16037+1126 STF2003 distance=52' 15567+1109 SLW1151 distance=61' 15564+1204 BPM 644 distance=62' 15568+1229 STF1988 distance=71' 16010+1029 SLW1156 distance=73' 16039+1233 GWP2586 distance=76' 16016+1024 FOX 193 distance=79' 16014+1021 J 445 distance=81' 16027+1257 HEI 240 distance=85' 16034+1025 J 446 distance=89' 16014+1307 BPM 648 distance=89' 15589+1012 GWP2570 distance=91' 16062+1116 HEI 540 distance=91' 16009+1316 STT 303AB distance=97' 16009+1316 BU 1536AC distance=97' 15593+1316 GWP2571 distance=98' 16001+1317 GRV 919DC distance=98' 16059+1041 HDS2273Aa,Ab distance=102' 16059+1041 LDS6310AB distance=102' 16075+1141 SLW1164 distance=107' 16039+1005 GWP2585 distance=109' 15555+1006 STF1986 distance=118' 15586+1336 GWP2569 distance=119' 16046+0954 CBL 501 distance=124' 16003+1346 BPM 646 distance=126' 16057+1319 ITF 136 distance=127' 16024+0937 KU 109 distance=128' 15521+1052 BAG 7 distance=129' 16060+1319 STF2007AB distance=131' 16060+1319 STF2007AC distance=131' 16061+1319 ITF 137 distance=131' 16064+1319 ITF 134 distance=134' 16077+1022 GWP2600BC distance=135' 16057+1332 BPM 650 distance=138' 15532+1312 STT 583 distance=139' 15508+1114 SLW1143 distance=142' 15550+1340 NSN 673 distance=143' 15597+1402 UC 3101 distance=143' 15565+1353 LEP 75 distance=145' 16074+1320 GWP2598AB distance=145' 16030+1359 STF2000AB distance=146' 15501+1134 BPM 640 distance=151' 15593+1410 GWP2572 distance=151' 16002+1412 CLL 9AB distance=152' 16002+1412 CLL 9AC distance=152' 16002+1412 AG 348BC 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 16003+1140 A 1639 AB 90 0.3 1
Show 16003+1140 STF1992 AB,C 326 6.9 1
Show 16008+1139 GII 42 216 1.7 8
Show 16001+1112 SLW1155 267 37.8 29
Show 16020+1218 GWP2579 144 31.4 46
Show 16037+1126 STF2003 171 14.1 52
Show 15567+1109 SLW1151 196 160.7 61
Show 15564+1204 BPM 644 136 106.4 62
Show 15568+1229 STF1988 249 1.7 71
Show 16010+1029 SLW1156 39 11.3 73
Show 16039+1233 GWP2586 214 30.6 76
Show 16016+1024 FOX 193 18 10.9 79
Show 16014+1021 J 445 292 3.4 81
Show 16027+1257 HEI 240 117 1.3 85
Show 16034+1025 J 446 181 4.1 89
Show 16014+1307 BPM 648 47 116.5 89
Show 15589+1012 GWP2570 237 18.7 91
Show 16062+1116 HEI 540 61 3.6 91
Show 16009+1316 STT 303 AB 175 1.6 97
Show 16009+1316 BU 1536 AC 13 79.1 97
Show 15593+1316 GWP2571 66 95.6 98
Show 16001+1317 GRV 919 DC 355 45.2 98
Show 16059+1041 HDS2273 Aa,Ab 301 0.3 102
Show 16059+1041 LDS6310 AB 287 225.0 102
Show 16075+1141 SLW1164 106 107.9 107
Show 16039+1005 GWP2585 319 9.2 109
Show 15555+1006 STF1986 93 14.7 118
Show 15586+1336 GWP2569 173 17.5 119
Show 16046+0954 CBL 501 54 20.7 124
Show 16003+1346 BPM 646 138 49.7 126
Show 16057+1319 ITF 136 222 1.7 127
Show 16024+0937 KU 109 119 43.0 128
Show 15521+1052 BAG 7 57 0.1 129
Show 16060+1319 STF2007 AB 322 37.7 131
Show 16060+1319 STF2007 AC 137 162.7 131
Show 16061+1319 ITF 137 284 8.4 131
Show 16064+1319 ITF 134 139 5.3 134
Show 16077+1022 GWP2600 BC 137 12.2 135
Show 16057+1332 BPM 650 348 27.2 138
Show 15532+1312 STT 583 81 81.3 139
Show 15508+1114 SLW1143 300 9.6 142
Show 15550+1340 NSN 673 302 1.4 143
Show 15597+1402 UC 3101 90 28.6 143
Show 15565+1353 LEP 75 42 40.7 145
Show 16074+1320 GWP2598 AB 350 27.8 145
Show 16030+1359 STF2000 AB 226 2.6 146
Show 15501+1134 BPM 640 359 76.5 151
Show 15593+1410 GWP2572 307 10.2 151
Show 16002+1412 CLL 9 AB 66 63.4 152
Show 16002+1412 CLL 9 AC 102 66.4 152
Show 16002+1412 AG 348 BC 170 40.8 152

 
 
WDS 16003+1140 : COMPONENTS
 
 
  A B
B pa=90.3°
sep=0.27"
 
C pa=326.3°
sep=6.81"
pa=324.4°
sep=6.96"
 
 
16003+1140 A
 
 
Coord arcsec 2000 160016.25+114012.6 Mag 9.82 Spectral class G0 (yellow) PmRA 18.00
PmDE -32.0
CCDM
Ccdm 16003+1140 RComp Comp A Note1
Note2 Discov num DRAs -1.78 DDEs 12.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp G0 PmNote *
PmRA -1 PmDE -39 Dm number +12 2930 Cat1 BD
Name2 +11 1724 Cat2 AGK2/3 HD 143480 M HD
ADS BDS A 9872 M ADS BDS N IDS IDS 15556N1158A
HIC 78394
 
 
16003+1140 B
 
 
Coord arcsec 2000 160016.27+114012.6 Mag 11.15 PmRA 18.00 PmDE -32.0
Calc delta mag 1.33 Calc coord yes
CCDM
Ccdm 16003+1140 RComp Comp B Note1
Note2 Discov num A 1639 DRAs DDEs
R dRAs Year 1958 Theta 025 Rho 0.2
Obs 6 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9872 M ADS BDS N IDS IDS 15556N1158B
HIC 78394
 
 
16003+1140 C
 
 
Coord arcsec 2000 160015.99+114018.3 Mag 9.72 PmRA 9.00 PmDE -31.0
SAO 101864 HIP 78394 Tycho2 0952-01077-1 HD 143480
GC 21500 BD BD+12 2930 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 0952-01077-1 Pflag RAmdeg 240.06682166 DEmdeg 11.67156186
PmRA 12.6 PmDE -31.7 E RAmdeg 18 E DEmdeg 25
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.42 EpDEm 1986.19
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 10.178 E BTmag 0.036 VTmag 9.718
E VTmag 0.036 Prox 60 TYC T HIP 78394
CCDM C RAdeg 240.06679194 DEdeg 11.67163833 EpRA 1990 1.72
EpDE 1990 1.41 E RAdeg 17.7 E DEdeg 26.2 Posflg
Corr -0.2
SAO
SAO 101864 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.031 Vmag 9.3 SpType G0
Double code Source 70 CatNum 21500 DM BD+12 2930
DMcomp BDsup HD 143480 M HD 0
GC 21500 RA1950rad 4.17966437 DE1950rad 0.20613536 PmRA2000 0.0022
PmDE2000 -0.029
Hipparcos
Catalog H HIP 78394 Proxy H RAhms 16 00 16.03
DEdms +11 40 17.9 Vmag 8.82 VarFlag R Vmag H
RAdeg 240.067 DEdeg 11.6716 AstroRef C Plx 10.01
CCDM 16003+1140 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual B M HIP
Theta Rho HD 143480 BD BD+12 2930
CD CP Dm number +12 2930 VIred 1.42
SpType G0+... R SpType Coord arcsec 2000 160016.03+114017.9
Hipparcos 2
HIP 78394 Sn 15 So 3 Nc 3
RArad 4.1899556619 DErad 0.2037084682 Plx 5.64 PmRA 17.66
PmDE -30.21 E RArad 2.05 E DErad 1.35 E Plx 1.79
E pmRA 2.53 E pmDE 1.88 Hpmag 8.905 E Hpmag 0.0041
SHp 0.027 VA 0 BV 1.43 E BV 0.495
VI 0.41
CCDM
Ccdm 16003+1140 RComp Comp C Note1
Note2 Discov num STF1992 DRAs -2.01 DDEs 17.2
R dRAs 10 Year 1831 Theta 326 Rho 5.9
Obs 24 Vmag 9.0 Sp PmNote *
PmRA 3 PmDE -38 Dm number Cat1
Name2 +11 1723 Cat2 AGK2/3 HD M HD
ADS BDS A 9872 M ADS BDS N IDS IDS 15556N1158C
HIC 78394