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Doubles in session


Current system
20329+1357
A 3108 AB,CD


Nearby doubles
8' : 20334+1359
J 3093

13' : 20321+1358
HJ 1527

21' : 20329+1336
BRT1346

24' : 20320+1416
HJL 282

29' : 20310+1402
BPM2180

30' : 20342+1333
HEI 277

33' : 20308+1347
STF2688

33' : 20340+1326
FOX 37

35' : 20306+1404
AG 408

36' : 20306+1349
HDS2932

36' : 20351+1413
J 1887

37' : 20346+1423
BPM2194

50' : 20316+1442
A 1676

53' : 20351+1439
BPM2197AB

54' : 20364+1339
BPM2206

56' : 20315+1446
J 1885

56' : 20353+1440
DRS 32

57' : 20363+1328
BPM2203AB

57' : 20356+1315
BPM2201

58' : 20315+1448
J 1884

65' : 20370+1420
J 3098

66' : 20346+1255
BPM2193

67' : 20362+1311
BPM2202

68' : 20366+1437
A 1679

69' : 20372+1425
HEI9015

69' : 20352+1457
SKF1767



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20329+1357 A 3108 AB,CD

 
 
20h 32m 55.22s +13° 56' 40.0" P.A. 340.00 sep 98.4 mag 9.12,10.02 Sp F8+K3.6V
 
 
Coord 2000 20329+1357 Discov num A  3108 Comp AB,CD Coord arcsec 2000 20 32 55.22 +13 56 40.0
Date first 1897 Date last 2016 Obs 20
Pa first 344 Pa last 340 P.A. Now (θ) 340°
Sep first 76.5 Sep last 98.43 Sep. Now (ρ) 98.43"
Mag pri 9.12 Mag sec 10.02 delta mag (ΔM) 0.9 Spectral class F8+K3.6V (yellow-white/yellow-orange)
Pri motion ra +022 Sec motion ra -081
Pri motion dec -015 Sec motion dec +142
Notes N L (See Notes, Linear solution)
rPM=1.149
This double is not physical.
 
 
20329+1357 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 55 +13 56 40 BU 670 AB 2016 92 5 0.8 9.44 9.87 0.43
Show 20 32 55 +13 56 40 A 3108 AB,CD 2016 20 340 98.4 9.12 10.02 0.90 <===
Show 20 32 53 +13 58 09 L 35 CD 2021 65 130 0.5 10.60 10.92 0.32 Y
Quadruple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1099-00955-1 Gaia DR2 1804320571414985472
 
 
WDS 20329+1357 A 3108 AB,CD : NOTES
 
 
discov_num notes refcode
BU 670 AB: Additional notes may be found in Voute (1951). Vou1951
L 35 CD: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.20 +/- 1.00, 1.66, and 0.85 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Vou1951 Ma - Voute, J.G. 1951RA......2..319V
Vou1951 Vatican Obs. Richerche Astron. 2, 319, 1951
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 BU Burnham, S.W. (BU 1 - 81)
490 L Lewis, T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20329+1357 A 3108 AB,CD 2004 13 340 96.8 9.12 10.02 F8 NLD 203255.22+135640.0
20329+1357 A 3108 AB,CD 2016 15 340 98.4 9.12 10.02 F8 NL 203255.22+135640.0

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

 
 
WDS 20329+1357 A 3108 AB,CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20329+1357 A 3108 AB,CD : MEASURES
 
 
No records found.

 
 
WDS 20329+1357 : VIRTUAL EYEPIECE
 
 

20329+1357 BU 670A mag 9.44 Sp F8 20329+1357 BU 670B sep 0.8 P.A. 5.10 mag 9.87 20329+1357 L 35C sep 94.5 P.A. 340.60 mag 10.6 Sp K3.6V 20329+1357 L 35D sep 94.0 P.A. 340.70 mag 10.92 Sp G9V 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 20329+1357 : ALADIN DSS IMAGE @ 20h 32m 55.22s +13° 56' 40.0"
 
 
 
 
WDS 20329+1357 A 3108 AB,CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20329+1357 BU 670AB distance=1' 20329+1357 A 3108AB,CD distance=1' 20329+1357 L 35CD distance=2' 20334+1359 J 3093 distance=8' 20321+1358 HJ 1527 distance=13' 20329+1336 BRT1346 distance=21' 20320+1416 HJL 282 distance=24' 20310+1402 BPM2180 distance=29' 20342+1333 HEI 277 distance=30' 20308+1347 STF2688 distance=33' 20340+1326 FOX 37 distance=33' 20306+1404 AG 408 distance=35' 20306+1349 HDS2932 distance=36' 20351+1413 J 1887 distance=36' 20346+1423 BPM2194 distance=37' 20316+1442 A 1676 distance=50' 20351+1439 BPM2197AB distance=53' 20351+1439 BPM2198BC distance=53' 20364+1339 BPM2206 distance=54' 20315+1446 J 1885 distance=56' 20353+1440 DRS 32 distance=56' 20363+1328 BPM2203AB distance=57' 20363+1328 BPM2204AC distance=57' 20356+1315 BPM2201 distance=57' 20315+1448 J 1884 distance=58' 20370+1420 J 3098 distance=65' 20346+1255 BPM2193 distance=66' 20362+1311 BPM2202 distance=67' 20366+1437 A 1679 distance=68' 20372+1425 HEI9015 distance=69' 20352+1457 SKF1767 distance=69' 20368+1444 STF2703BC distance=74' 20368+1444 STF2703AB distance=74' 20368+1444 STF2703AD distance=74' 20368+1444 STF2703AC distance=74' 20284+1432 TDT2312 distance=75' 20311+1248 J 562 distance=75' 20340+1244 TDT2378 distance=75' 20311+1247 J 3244 distance=76' 20321+1511 A 1677 distance=76' 20379+1338 KPP2532 distance=76' 20375+1436 BU 151AB (Rotanev) distance=78' 20375+1436 HJ 5545AB,C distance=78' 20375+1436 STF2704AB,D distance=78' 20375+1436 LBZ 1AB,E distance=78' 20324+1524 TDS1080 distance=88' 20390+1400 BPM2217 distance=89' 20307+1233 BPM2177 distance=90' 20295+1512 BPM2175 distance=91' 20372+1250 A 1680 distance=92' 20357+1522 ARY 85 distance=95' 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 20329+1357 BU 670 AB 5 0.8 1
Show 20329+1357 A 3108 AB,CD 340 98.4 1
Show 20329+1357 L 35 CD 130 0.5 2
Show 20334+1359 J 3093 44 4.3 8
Show 20321+1358 HJ 1527 270 10.6 13
Show 20329+1336 BRT1346 205 7.9 21
Show 20320+1416 HJL 282 189 74.8 24
Show 20310+1402 BPM2180 301 61.2 29
Show 20342+1333 HEI 277 247 0.7 30
Show 20308+1347 STF2688 175 7.9 33
Show 20340+1326 FOX 37 57 1.3 33
Show 20306+1404 AG 408 285 5.1 35
Show 20306+1349 HDS2932 319 0.2 36
Show 20351+1413 J 1887 278 5.4 36
Show 20346+1423 BPM2194 77 81.0 37
Show 20316+1442 A 1676 99 1.9 50
Show 20351+1439 BPM2197 AB 327 17.3 53
Show 20351+1439 BPM2198 BC 11 114.9 53
Show 20364+1339 BPM2206 91 38.2 54
Show 20315+1446 J 1885 353 12.0 56
Show 20353+1440 DRS 32 143 13.5 56
Show 20363+1328 BPM2203 AB 231 51.2 57
Show 20363+1328 BPM2204 AC 356 69.3 57
Show 20356+1315 BPM2201 7 74.2 57
Show 20315+1448 J 1884 132 8.8 58
Show 20370+1420 J 3098 302 4.9 65
Show 20346+1255 BPM2193 288 103.8 66
Show 20362+1311 BPM2202 129 111.9 67
Show 20366+1437 A 1679 273 3.1 68
Show 20372+1425 HEI9015 14 4.6 69
Show 20352+1457 SKF1767 246 1.5 69
Show 20368+1444 STF2703 BC 215 67.0 74
Show 20368+1444 STF2703 AB 290 25.1 74
Show 20368+1444 STF2703 AD 347 84.7 74
Show 20368+1444 STF2703 AC 234 77.8 74
Show 20284+1432 TDT2312 251 0.6 75
Show 20311+1248 J 562 146 2.2 75
Show 20340+1244 TDT2378 129 1.4 75
Show 20311+1247 J 3244 153 4.4 76
Show 20321+1511 A 1677 184 1.3 76
Show 20379+1338 KPP2532 26 22.8 76
Show Rotanev 20375+1436 BU 151 AB 218 0.2 78
Show 20375+1436 HJ 5545 AB,C 139 12.1 78
Show 20375+1436 STF2704 AB,D 317 47.8 78
Show 20375+1436 LBZ 1 AB,E 271 112.6 78
Show 20324+1524 TDS1080 286 1.0 88
Show 20390+1400 BPM2217 287 65.7 89
Show 20307+1233 BPM2177 220 71.0 90
Show 20295+1512 BPM2175 197 75.4 91
Show 20372+1250 A 1680 295 3.8 92
Show 20357+1522 ARY 85 321 83.6 95

 
 
WDS 20329+1357 : COMPONENTS
 
 
  A B C
B pa=5.1°
sep=0.84"
 
C pa=340.6°
sep=94.49"
pa=340.3°
sep=93.72"
 
D pa=340.7°
sep=94.04"
pa=340.5°
sep=93.28"
pa=130.7°
sep=0.51"
 
 
20329+1357 A
 
 
Coord arcsec 2000 203255.22+135640.0 Mag 9.44 Spectral class F8 (yellow-white) PmRA 19.00
PmDE -17.0 Tycho2 1099-00955-1
Tycho2
Tycho2 1099-00955-1 Pflag RAmdeg 308.22999604 DEmdeg 13.94456594
PmRA 18.9 PmDE -17.2 E RAmdeg 12 E DEmdeg 13
E pmRA 1.1 E pmDE 1.0 EpRAm 1989.35 EpDEm 1988.65
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.9 Q pmRA 0.7
Q pmDE 1.9 BTmag 9.812 E BTmag 0.027 VTmag 9.118
E VTmag 0.020 Prox 937 TYC T HIP
CCDM RAdeg 308.22995083 DEdeg 13.94460444 EpRA 1990 1.73
EpDE 1990 1.49 E RAdeg 12.8 E DEdeg 14.0 Posflg P
Corr 0.1
CCDM
Ccdm 20329+1357 RComp Comp A Note1
Note2 Discov num DRAs 1.18 DDEs -20.0
R dRAs 65 Year Theta Rho
Obs 4 Vmag 8.9 Sp PmNote *
PmRA 26 PmDE -26 Dm number +13 4435 Cat1 BD
Name2 +13 2139 Cat2 AGK2/3 HD M HD
ADS BDS A13986 M ADS BDS N IDS IDS 20282N1336A
HIC
 
 
20329+1357 B
 
 
Coord arcsec 2000 203255.23+135640.8 Mag 9.87 PmRA 19.00 PmDE -17.0
Calc delta mag 0.43 Calc coord yes
CCDM
Ccdm 20329+1357 RComp Comp B Note1
Note2 Discov num BU 670 DRAs DDEs
R dRAs Year 1958 Theta 022 Rho 0.7
Obs 99 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13986 M ADS BDS N IDS IDS 20282N1336B
HIC
 
 
20329+1357 C
 
 
Coord arcsec 2000 203253.06+135809.1 Mag 10.6 Spectral class K3.6V (yellow-orange) PmRA -77.00
PmDE 141.0 HIP 101390 Tycho2 1099-01004-1 BD BD+13 4434
Calc delta mag 1.16
Tycho2
Tycho2 1099-01004-1 Pflag RAmdeg 308.22085810 DEmdeg 13.96951527
PmRA -76.6 PmDE 147.5 E RAmdeg 24 E DEmdeg 28
E pmRA 1.2 E pmDE 1.1 EpRAm 1984.02 EpDEm 1981.97
Num 7 Q RAmdeg 0.3 Q DEmdeg 1.0 Q pmRA 0.3
Q pmDE 1.0 BTmag 11.114 E BTmag 0.064 VTmag 10.016
E VTmag 0.038 Prox 937 TYC T HIP 101390
CCDM CD RAdeg 308.22104000 DEdeg 13.96916361 EpRA 1990 1.75
EpDE 1990 1.49 E RAdeg 28.7 E DEdeg 31.9 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 101390 Proxy H RAhms 20 32 53.06
DEdms +13 58 09.1 Vmag 9.82 VarFlag R Vmag G
RAdeg 308.221 DEdeg 13.9692 AstroRef C Plx 14.23
CCDM 20329+1357 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP CD
Theta 216 Rho 0.408 HD BD BD+13 4434
CD CP Dm number +13 4434 VIred 0.96
SpType K0 R SpType Coord arcsec 2000 203253.06+135809.1
Hipparcos 2
HIP 101390 Sn 15 So 3 Nc 2
RArad 5.3794725984 DErad 0.2438086621 Plx 13.74 PmRA -89.62
PmDE 155.97 E RArad 1.31 E DErad 1.38 E Plx 1.68
E pmRA 1.68 E pmDE 1.59 Hpmag 9.9965 E Hpmag 0.0035
SHp 0.019 VA 0 BV 0.92 E BV 0.02
VI 0.96
CCDM
Ccdm 20329+1357 RComp Comp C Note1
Note2 Discov num A DRAs -0.91 DDEs 69.9
R dRAs 65 Year 1912 Theta 343 Rho 79.1
Obs 1 Vmag 10.3 Sp K0 PmNote *
PmRA -93 PmDE 147 Dm number +13 4434 Cat1 BD
Name2 +13 2138 Cat2 AGK2/3 HD M HD
ADS BDS A13987 M ADS BDS N IDS IDS 20282N1336A
HIC 101390
 
 
20329+1357 D
 
 
Coord arcsec 2000 203253.09+135808.8 Mag 10.92 Spectral class G9V (yellow) Calc delta mag 1.48
Calc coord yes
CCDM
Ccdm 20329+1357 RComp C Comp D Note1 *
Note2 Discov num L 35 DRAs DDEs
R dRAs Year 1960 Theta Rho
Obs 24 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13987 M ADS BDS N IDS IDS 20282N1336B
HIC 101390