20311-1503 FIN 336 (HD 195330)

 
 
20h 31m 04.33s -15° 03' 21.8" P.A. 332.00 sep 0.1 mag 6.80,7.00 Sp gG5 dist. 116.82 pc (381.07 l.y.)
 
 
Coord 2000 20311-1503 Discov num FIN 336 Comp Coord arcsec 2000 20 31 04.33 -15 03 21.8
Date first 1954 Date last 2021 Obs 43
Pa first 297 Pa last 332.3 P.A. Now (θ) 342.6°
Sep first 0.1 Sep last 0.119 Sep. Now (ρ) 0.119"
Mag pri 6.80 Mag sec 7.00 delta mag (ΔM) 0.2 Spectral class gG5
Pri motion ra -038 Sec motion ra
Pri motion dec -046 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195330 Constellation Capricornus SAO 163645 HIP 101221
Tycho2 6329-02134-1 Gaia DR2 6875393890936208256 HD 195330 HR 7837
GC 28533 BD BD-15 5696 Distance 116.82 Distance ly 381.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)50.66y Periastron (T)1949.71y Semi-major axis (a)0.168a
Eccentricity (e)0.656 Inclination (i)68.3° Longitude of periastron (ω)81.4°
Node (Ω)106.4° Notes ReferenceMsn2017g
Equinox2000 Last observation2017 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 144.6 0.032
2001 239.5 0.029
2002 271.3 0.061
2003 281.4 0.089
2004 287.1 0.109
2005 291.3 0.123
2006 294.6 0.134
2007 297.6 0.142
2008 300.3 0.147
2009 302.8 0.150
2010 305.2 0.152
2011 307.6 0.153
2012 310.0 0.153
2013 312.4 0.152
2014 314.9 0.150
2015 317.4 0.148
2016 320.0 0.145
2017 322.8 0.142
2018 325.6 0.138
2019 328.6 0.135
2020 331.8 0.131
2021 335.2 0.127
2022 338.8 0.123
2023 342.6 0.119
2024 346.7 0.116
2025 351.0 0.112
2026 355.6 0.109
2027 0.4 0.106
2028 5.5 0.104
2029 10.8 0.102
2030 16.2 0.101


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



 
 


wds20311-1503e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 20311-1503 FIN 336 (HD 195330) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Msn2017g orb - Josties, J. & Hartkopf, W.I. 2017IAUDS.193R...1M
Msn2017g +lin Inf. Circ. 193, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20311-1503 FIN 336 1996 29 284 0.1 6.80 7.00 gG5 OD 203104.33-150321.8
20311-1503 FIN 336 2008 32 123 0.2 6.80 7.00 gG5 OD 203104.33-150321.8
20311-1503 FIN 336 2009 37 125 0.2 6.80 7.00 gG5 OD 203104.33-150321.8
20311-1503 FIN 336 2013 39 133 0.1 6.80 7.00 gG5 O 203104.33-150321.8
20311-1503 FIN 336 2017 41 322 0.1 6.80 7.00 gG5 O 203104.33-150321.8
20311-1503 FIN 336 2021 43 332 0.1 6.80 7.00 gG5 O 203104.33-150321.8

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

 
 
WDS 20311-1503 FIN 336 (HD 195330) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20311-1503 FIN 336 (HD 195330) : MEASURES
 
 
No records found.

 
 
WDS 20311-1503 (HD 195330) : VIRTUAL EYEPIECE
 
 

20311-1503 FIN 336A mag 6.8 Sp gG5 20311-1503 FIN 336B sep 0.1 P.A. 333.10 mag 7 virtual eyepiece
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Radius:
Components only
 
 
WDS 20311-1503 (HD 195330) : ALADIN DSS IMAGE @ 20h 31m 04.33s -15° 03' 21.8"
 
 
 
 
WDS 20311-1503 FIN 336 (HD 195330) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20311-1503  FIN 336 distance=1' 20323-1427  RST4669AB distance=40' 20323-1427  WSI  15AC distance=40' 20343-1437  OCC 349 distance=54' 20282-1546  UC 4193 distance=60' 20343-1542  RST5551 distance=61' 20264-1510  KPP 473 distance=68' 20263-1505  RST4065 distance=70' 20333-1402  AHD  16 distance=70' 20336-1602  ARA 127 distance=70' 20278-1559  KPP2635 distance=74' 20260-1443  OCC 402 distance=77' 20260-1526  RST4064 distance=77' 20363-1519  HJ 1537 distance=78' 20270-1554  OCC  23 distance=79' 20325-1621  ARA 126 distance=80' 20328-1343  HO  132 distance=85' 20253-1449  OCC 920 distance=85' 20283-1348  UC 4194 distance=86' 20263-1601  UC 4182 distance=91' 20374-1509  UC 4237 distance=92' 20342-1343  TOK 678 distance=93' 20328-1333  HO  133AB distance=94' 20328-1333  HO  133AC distance=94' 20325-1637  SEE 512 distance=96' 20335-1333  OCC1089 distance=97' 20255-1407  RST4063 distance=99' 20241-1459  RST4061 distance=102' 20360-1350  RST4672AB distance=104' 20352-1338  BRT2774 distance=104' 20349-1632  UC 4222AB distance=105' 20241-1531  GWP2944 distance=106' 20349-1632  UC 4222BC distance=106' 20296-1312  GWP2961 distance=114' 20242-1407  OCC 476 distance=115' 20389-1442  RST4066 distance=116' 20350-1323  CVR 226 distance=116' 20231-1531  RST4060 distance=118' 20332-1658  RST3263 distance=119' 20393-1457  HU  200AB distance=119' 20393-1457  HU  200AC distance=119' 20393-1457  OCC 226Ba,Bb distance=119' 20284-1309  STF2683 distance=121' 20299-1702  FEN  38 distance=123' 20308-1259  BRT2773 distance=125' 20389-1600  NSN 497 distance=127' 20225-1438  RST4059 distance=128' 20363-1320  CVR 227 distance=128' 20225-1601  ARA 125 distance=138' 20373-1653  OCC 827AB distance=142' 20355-1256  LDS4852 distance=144' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20311-1503 FIN 336 332 0.1 1
Show 20323-1427 RST4669 AB 23 2.3 40
Show 20323-1427 WSI 15 AC 113 11.1 40
Show 20343-1437 OCC 349 -1 0.3 54
Show 20282-1546 UC 4193 80 26.6 60
Show 20343-1542 RST5551 119 0.1 61
Show 20264-1510 KPP 473 113 3.5 68
Show 20263-1505 RST4065 56 0.3 70
Show 20333-1402 AHD 16 286 6.7 70
Show 20336-1602 ARA 127 281 9.3 70
Show 20278-1559 KPP2635 307 24.4 74
Show 20260-1443 OCC 402 -1 -1.0 77
Show 20260-1526 RST4064 317 1.9 77
Show 20363-1519 HJ 1537 22 3.6 78
Show 20270-1554 OCC 23 -1 0.1 79
Show 20325-1621 ARA 126 289 5.5 80
Show 20328-1343 HO 132 207 7.0 85
Show 20253-1449 OCC 920 -1 0.1 85
Show 20283-1348 UC 4194 337 31.0 86
Show 20263-1601 UC 4182 102 8.5 91
Show 20374-1509 UC 4237 111 76.1 92
Show 20342-1343 TOK 678 263 24.2 93
Show 20328-1333 HO 133 AB 171 1.2 94
Show 20328-1333 HO 133 AC 255 134.6 94
Show 20325-1637 SEE 512 127 0.3 96
Show 20335-1333 OCC1089 -1 0.1 97
Show 20255-1407 RST4063 36 1.3 99
Show 20241-1459 RST4061 227 2.3 102
Show 20360-1350 RST4672 AB 186 5.0 104
Show 20352-1338 BRT2774 81 7.3 104
Show 20349-1632 UC 4222 AB 177 60.9 105
Show 20241-1531 GWP2944 337 103.0 106
Show 20349-1632 UC 4222 BC 346 32.3 106
Show 20296-1312 GWP2961 168 66.7 114
Show 20242-1407 OCC 476 -1 0.1 115
Show 20389-1442 RST4066 289 0.6 116
Show 20350-1323 CVR 226 36 18.4 116
Show 20231-1531 RST4060 99 0.8 118
Show 20332-1658 RST3263 79 0.8 119
Show 20393-1457 HU 200 AB 123 0.4 119
Show 20393-1457 HU 200 AC 272 159.2 119
Show 20393-1457 OCC 226 Ba,Bb -1 0.1 119
Show 20284-1309 STF2683 67 22.8 121
Show 20299-1702 FEN 38 225 4.5 123
Show 20308-1259 BRT2773 89 3.2 125
Show 20389-1600 NSN 497 234 2.0 127
Show 20225-1438 RST4059 354 1.1 128
Show 20363-1320 CVR 227 221 9.8 128
Show 20225-1601 ARA 125 191 5.7 138
Show 20373-1653 OCC 827 AB -1 0.1 142
Show 20355-1256 LDS4852 320 1.5 144

 
 
WDS 20311-1503 : COMPONENTS
 
 
  A
B pa=333.1°
sep=0.12"
 
 
20311-1503 A
 
 
Componente originario normalizzato AB Name HD 195330 Coord arcsec 2000 203104.33-150321.8 Mag 6.8
Spectral class gG5 PmRA -38.00 PmDE -46.0 SAO 163645
HIP 101221 Tycho2 6329-02134-1 HD 195330 HR 7837
GC 28533 BD BD-15 5696
Tycho2
Tycho2 6329-02134-1 Pflag RAmdeg 307.76794427 DEmdeg -15.05616425
PmRA -40.8 PmDE -46.5 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.00 EpDEm 1990.77
Num 23 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.6
Q pmDE 1.3 BTmag 7.079 E BTmag 0.015 VTmag 6.201
E VTmag 0.010 Prox 999 TYC T HIP 101221
CCDM RAdeg 307.76804111 DEdeg -15.05605333 EpRA 1990 1.75
EpDE 1990 1.41 E RAdeg 3.8 E DEdeg 4.4 Posflg
Corr -0.2
SAO
SAO 163645 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.055 Vmag 6.2 SpType G0
Double code Source 70 CatNum 28533 DM BD-15 5696
DMcomp BDsup HD 195330 M HD 0
GC 28533 RA1950rad 5.35934651 DE1950rad -0.26572356 PmRA2000 -0.0028
PmDE2000 -0.056
Hipparcos
Catalog H HIP 101221 Proxy RAhms 20 31 04.33
DEdms -15 03 21.8 Vmag 6.1 VarFlag R Vmag H
RAdeg 307.768 DEdeg -15.0561 AstroRef Plx 10.25
CCDM 20311-1503 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 195330 BD BD-15 5696
CD CP Dm number -15 5696 VIred 0.81
SpType K1/K2III+.. R SpType Coord arcsec 2000 203104.33-150321.8
Hipparcos 2
HIP 101221 Sn 5 So 0 Nc 1
RArad 5.3715657434 DErad -0.2627776707 Plx 8.56 PmRA -40.75
PmDE -46.86 E RArad 0.39 E DErad 0.23 E Plx 0.48
E pmRA 0.43 E pmDE 0.4 Hpmag 6.2543 E Hpmag 0.001
SHp 0.006 VA 0 BV 0.797 E BV 0.006
VI 0.83
CCDM
Ccdm 20311-1503 RComp Comp A Note1
Note2 Discov num DRAs -1.70 DDEs -23.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp G0 PmNote *
PmRA -42 PmDE -54 Dm number -15 5696 Cat1 BD
Name2 163645 Cat2 SAO HD 195330 M HD
ADS BDS M ADS BDS N IDS IDS 20255S1523A
HIC 101221
 
 
20311-1503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203104.33-150321.7 Mag 7 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 20311-1503 RComp Comp B Note1
Note2 Discov num FIN 336 DRAs DDEs
R dRAs Year 1959 Theta 129 Rho 0.1
Obs 4 Vmag 7.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20255S1523B
HIC 101221