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Doubles in session


Current system
20465-1642
SKI 11
HD 197802


Nearby doubles
12' : 20464-1653
HU 271

15' : 20468-1655
ARN 110

39' : 20439-1646
RST3268

42' : 20494-1638
RST3269

50' : 20433-1701
RST3267

57' : 20452-1548
OCC 290

63' : 20477-1542
OCC1007

73' : 20415-1638
OCC9058

79' : 20519-1631
HJ 3001

85' : 20407-1639
GWP2981

87' : 20405-1640
OCC9057

90' : 20452-1809
GWP2992

90' : 20410-1723
BU 1209

90' : 20493-1802
HJ 3000

90' : 20429-1757
ARA 499AB

93' : 20413-1736
HJ 2986

94' : 20526-1609
SPF 2

95' : 20484-1812
S 763AB

96' : 20400-1700
OCC9056

97' : 20528-1610
BU 154

102' : 20427-1807
OCC 603

104' : 20444-1503
HJ 1567

104' : 20533-1719
HLD 42

108' : 20537-1711
GWP3014

108' : 20448-1458
OCC 20AB

115' : 20387-1704
OCC9194



Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20465-1642 SKI 11 (HD 197802)

 
 
20h 46m 31.14s -16° 41' 52.3" P.A. 289.00 sep 3.9 mag 9.10,9.12 Sp K0III dist. 80.19 pc (261.58 l.y.)
 
 
Coord 2000 20465-1642 Discov num SKI  11 Comp Coord arcsec 2000 20 46 31.14 -16 41 52.3
Date first 1895 Date last 2019 Obs 35
Pa first 297 Pa last 289 P.A. Now (θ) 289°
Sep first 3.8 Sep last 3.869 Sep. Now (ρ) 3.869"
Mag pri 9.10 Mag sec 9.12 delta mag (ΔM) 0.02 Spectral class K0III (yellow-orange)
Pri motion ra -013 Sec motion ra -048
Pri motion dec +014 Sec motion dec +028
Notes
rPM=0.678
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197802 Constellation Capricornus HIP 102515 Tycho2 6331-00219-1
Gaia DR2 6862053619434984192 HD 197802 ADS 14264 BD BD-17 6080
Distance 80.19 Distance ly 261.58
 
 
WDS 20465-1642 SKI 11 (HD 197802) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ski1872 Ma - Skinner, A.N. .
Ski1872 Washington Observations, 211, 1872
Ski1872b Ma j Skinner, A.N. 1872AN.....79..247S
Ski1872b AN 79, 247, 1872 (data also in Ski1872)
Ski1911 Ma j Skinner, A.N. 1911PUSNO...6A.115.
Ski1911 Pub. USNO 6, A117, 1911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20465-1642 SKI 11 2002 23 291 3.8 9.10 9.12 K0III D 204631.14-164152.3
20465-1642 SKI 11 2012 25 291 3.9 9.10 9.12 K0III D 204631.14-164152.3
20465-1642 SKI 11 2015 28 290 3.7 9.10 9.12 K0III 204631.14-164152.3
20465-1642 SKI 11 2016 29 290 4.0 9.10 9.12 K0III 204631.14-164152.3
20465-1642 SKI 11 2017 31 291 3.8 9.10 9.12 K0III 204631.14-164152.3
20465-1642 SKI 11 2019 33 290 3.9 9.10 9.12 K0III 204631.14-164152.3

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

 
 
WDS 20465-1642 SKI 11 (HD 197802) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20465-1642 SKI 11 (HD 197802) : MEASURES
 
 
No records found.

 
 
WDS 20465-1642 (HD 197802) : VIRTUAL EYEPIECE
 
 

20465-1642 SKI 11A mag 9.1 Sp K0III 20465-1642 SKI 11B sep 3.7 P.A. 289.80 mag 9.12 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 20465-1642 (HD 197802) : ALADIN DSS IMAGE @ 20h 46m 31.14s -16° 41' 52.3"
 
 
 
 
WDS 20465-1642 SKI 11 (HD 197802) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20465-1642 SKI 11 distance=1' 20464-1653 HU 271 distance=12' 20468-1655 ARN 110 distance=15' 20439-1646 RST3268 distance=39' 20494-1638 RST3269 distance=42' 20433-1701 RST3267 distance=50' 20452-1548 OCC 290 distance=57' 20477-1542 OCC1007 distance=63' 20415-1638 OCC9058 distance=73' 20519-1631 HJ 3001 distance=79' 20407-1639 GWP2981 distance=85' 20405-1640 OCC9057 distance=87' 20452-1809 GWP2992 distance=90' 20410-1723 BU 1209 distance=90' 20493-1802 HJ 3000 distance=90' 20429-1757 TDT2493Aa,Ab distance=90' 20429-1757 ARA 499AB distance=90' 20413-1736 HJ 2986 distance=93' 20526-1609 SPF 2 distance=94' 20484-1812 S 763AB distance=95' 20484-1812 S 763AC distance=95' 20484-1812 OCC9211EF distance=95' 20400-1700 OCC9056 distance=96' 20528-1610 BU 154 distance=97' 20427-1807 OCC 603 distance=102' 20484-1812 S 763CD distance=104' 20444-1503 HJ 1567 distance=104' 20533-1719 HLD 42 distance=104' 20537-1711 GWP3014 distance=108' 20448-1458 OCC 20AB distance=108' 20448-1458 OCC 20AC distance=108' 20387-1704 OCC9194 distance=115' 20474-1837 HJ 2995 distance=117' 20387-1715 OCC9055 distance=117' 20389-1600 NSN 497 distance=118' 20397-1749 FEN 39 distance=119' 20550-1705 SKF2092 distance=125' 20385-1739 ARA 306 distance=129' 20426-1444 LDS4856 distance=132' 20373-1653 OCC 827AB distance=133' 20557-1625 DAM 219 distance=133' 20399-1817 LDS4853 distance=134' 20409-1831 AOT 93 distance=135' 20558-1707 JAY 1AB distance=136' 20558-1707 TOK 343AC distance=136' 20538-1516 UC 4320 distance=137' 20452-1857 ARA 803 distance=137' 20558-1707 JAY 2CD distance=140' 20370-1715 GWP2972 distance=141' 20398-1827 RST3265AB distance=143' 20398-1827 HJ 2983AB,C distance=143' 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 20465-1642 SKI 11 289 3.9 1
Show 20464-1653 HU 271 100 0.3 12
Show 20468-1655 ARN 110 90 59.4 15
Show 20439-1646 RST3268 119 1.7 39
Show 20494-1638 RST3269 71 2.1 42
Show 20433-1701 RST3267 217 1.4 50
Show 20452-1548 OCC 290 -1 0.1 57
Show 20477-1542 OCC1007 -1 0.1 63
Show 20415-1638 OCC9058 -1 0.1 73
Show 20519-1631 HJ 3001 241 6.6 79
Show 20407-1639 GWP2981 56 86.1 85
Show 20405-1640 OCC9057 -1 0.0 87
Show 20452-1809 GWP2992 114 100.8 90
Show 20410-1723 BU 1209 297 0.4 90
Show 20493-1802 HJ 3000 251 33.4 90
Show 20429-1757 TDT2493 Aa,Ab 261 0.7 90
Show 20429-1757 ARA 499 AB 172 14.1 90
Show 20413-1736 HJ 2986 185 18.3 93
Show 20526-1609 SPF 2 124 0.1 94
Show 20484-1812 S 763 AB 293 15.8 95
Show 20484-1812 S 763 AC 177 542.3 95
Show 20484-1812 OCC9211 EF 46 0.6 95
Show 20400-1700 OCC9056 -1 0.0 96
Show 20528-1610 BU 154 61 3.0 97
Show 20427-1807 OCC 603 -1 0.5 102
Show 20484-1812 S 763 CD 333 9.1 104
Show 20444-1503 HJ 1567 344 30.6 104
Show 20533-1719 HLD 42 44 1.3 104
Show 20537-1711 GWP3014 264 9.5 108
Show 20448-1458 OCC 20 AB -1 0.1 108
Show 20448-1458 OCC 20 AC -1 0.1 108
Show 20387-1704 OCC9194 -1 0.1 115
Show 20474-1837 HJ 2995 283 29.0 117
Show 20387-1715 OCC9055 -1 0.0 117
Show 20389-1600 NSN 497 234 2.0 118
Show 20397-1749 FEN 39 115 3.7 119
Show 20550-1705 SKF2092 68 8.3 125
Show 20385-1739 ARA 306 58 9.6 129
Show 20426-1444 LDS4856 200 2.0 132
Show 20373-1653 OCC 827 AB -1 0.1 133
Show 20557-1625 DAM 219 117 8.2 133
Show 20399-1817 LDS4853 39 207.9 134
Show 20409-1831 AOT 93 146 19.8 135
Show 20558-1707 JAY 1 AB 324 1.1 136
Show 20558-1707 TOK 343 AC 138 324.9 136
Show 20538-1516 UC 4320 156 10.3 137
Show 20452-1857 ARA 803 123 12.1 137
Show 20558-1707 JAY 2 CD 141 2.2 140
Show 20370-1715 GWP2972 69 144.3 141
Show 20398-1827 RST3265 AB 31 0.2 143
Show 20398-1827 HJ 2983 AB,C 174 15.5 143

 
 
WDS 20465-1642 : COMPONENTS
 
 
  A
B pa=289.8°
sep=3.72"
 
 
20465-1642 A
 
 
Componente originario normalizzato AB Name HD 197802 Coord arcsec 2000 204631.14-164152.3 Mag 9.1
Spectral class K0III (yellow-orange) PmRA -13.00 PmDE 14.0 HIP 102515
Tycho2 6331-00219-1 HD 197802 ADS 14264 BD BD-17 6080
Tycho2
Tycho2 6331-00219-1 Pflag RAmdeg 311.62975876 DEmdeg -16.69786858
PmRA -32.8 PmDE 20.9 E RAmdeg 9 E DEmdeg 14
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.54 EpDEm 1990.71
Num 3 Q RAmdeg 2.2 Q DEmdeg 1.0 Q pmRA 2.2
Q pmDE 1.0 BTmag 9.960 E BTmag 0.024 VTmag 9.104
E VTmag 0.017 Prox 39 TYC T HIP 102515
CCDM A RAdeg 311.62983750 DEdeg -16.69792000 EpRA 1990 1.71
EpDE 1990 1.13 E RAdeg 8.5 E DEdeg 13.9 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 102515 Proxy H RAhms 20 46 31.16
DEdms -16 41 52.5 Vmag 8.28 VarFlag R Vmag H
RAdeg 311.63 DEdeg -16.6979 AstroRef A Plx 11.82
CCDM 20465-1642 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 292 Rho 3.856 HD 197802 BD BD-17 6080
CD CP Dm number -17 6080 VIred 0.98
SpType K0III+F/G R SpType Coord arcsec 2000 204631.16-164152.5
Hipparcos 2
HIP 102515 Sn 15 So 3 Nc 2
RArad 5.4389664919 DErad -0.2914336869 Plx 12.47 PmRA -46.78
PmDE 25.76 E RArad 1.37 E DErad 1.1 E Plx 1.95
E pmRA 1.97 E pmDE 1.86 Hpmag 8.426 E Hpmag 0.0013
SHp 0.015 VA 0 BV 1 E BV 0.495
VI 0.8
CCDM
Ccdm 20465-1642 RComp Comp A Note1
Note2 Discov num DRAs 1.16 DDEs 8.0
R dRAs 19 Year Theta Rho
Obs 2 Vmag 9.4 Sp G5 PmNote
PmRA PmDE Dm number -17 6080 Cat1 BD
Name2 Cat2 HD 197802 M HD
ADS BDS A14264 M ADS BDS N IDS IDS 20409S1704A
HIC 102515
 
 
20465-1642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204630.90-164151.0 Mag 9.12 PmRA -48.00
PmDE 28.0 HIP 102515 Tycho2 6331-00219-2 Calc delta mag 0.02
Calc coord yes
Tycho2
Tycho2 6331-00219-2 Pflag RAmdeg 311.62867581 DEmdeg -16.69746310
PmRA -42.1 PmDE 22.2 E RAmdeg 9 E DEmdeg 15
E pmRA 3.5 E pmDE 3.5 EpRAm 1991.60 EpDEm 1990.89
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.000 E BTmag 0.025 VTmag 9.123
E VTmag 0.018 Prox 39 TYC HIP 102515
CCDM B RAdeg 311.62877722 DEdeg -16.69751778 EpRA 1990 1.69
EpDE 1990 1.13 E RAdeg 8.9 E DEdeg 14.5 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 102515 Proxy H RAhms 20 46 31.16
DEdms -16 41 52.5 Vmag 8.28 VarFlag R Vmag H
RAdeg 311.63 DEdeg -16.6979 AstroRef A Plx 11.82
CCDM 20465-1642 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 292 Rho 3.856 HD 197802 BD BD-17 6080
CD CP Dm number -17 6080 VIred 0.98
SpType K0III+F/G R SpType Coord arcsec 2000 204631.16-164152.5
Hipparcos 2
HIP 102515 Sn 15 So 3 Nc 2
RArad 5.4389664919 DErad -0.2914336869 Plx 12.47 PmRA -46.78
PmDE 25.76 E RArad 1.37 E DErad 1.1 E Plx 1.95
E pmRA 1.97 E pmDE 1.86 Hpmag 8.426 E Hpmag 0.0013
SHp 0.015 VA 0 BV 1 E BV 0.495
VI 0.8
CCDM
Ccdm 20465-1642 RComp Comp B Note1
Note2 Discov num SKI 11 DRAs DDEs
R dRAs Year 1956 Theta 293 Rho 3.9
Obs 13 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14264 M ADS BDS N IDS IDS 20409S1704B
HIC 102515