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Doubles in session


Current system
20289-1749
SHJ 323 AD


Nearby doubles
25' : 20277-1731
ARA 302

33' : 20273-1813
BU 60AB

47' : 20299-1702
FEN 38

49' : 20299-1835
SHJ 324AB

59' : 20293-1847
ARA 800

59' : 20330-1752
ARA 497AB

63' : 20311-1842
LDS4847

69' : 20268-1851
HU 586

80' : 20332-1658
RST3263

85' : 20274-1909
B 2485

90' : 20325-1637
SEE 512

100' : 20289-1928
SHN 245

101' : 20359-1738
ARA 304

102' : 20359-1758
HU 269

102' : 20221-1721
LDS6340

104' : 20325-1621
ARA 126

106' : 20346-1856
UC 4219AB

107' : 20224-1841
B 479

108' : 20234-1902
ARA 799

110' : 20364-1807
GWP2969AB

110' : 20363-1722
ARA 305

111' : 20362-1828
HJ 2980

111' : 20278-1559
KPP2635

114' : 20342-1913
UC 4217

114' : 20222-1647
H N 138

115' : 20263-1601
UC 4182



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.

20289-1749 SHJ 323 AD

 
 
20h 28m 51.62s -17° 48' 49.2" P.A. 150.00 sep 258.7 mag 4.97,6.68 Sp F3V dist. 30.27 pc (98.74 l.y.)
 
 
Coord 2000 20289-1749 Discov num SHJ 323 Comp AD Coord arcsec 2000 20 28 51.62 -17 48 49.2
Date first 1800 Date last 2011 Obs 28
Pa first 150 Pa last 149.8 P.A. Now (θ) 149.8°
Sep first 228.2 Sep last 258.73 Sep. Now (ρ) 258.73"
Mag pri 4.97 Mag sec 6.68 delta mag (ΔM) 1.71 Spectral class F3V (yellow-white)
Pri motion ra -016 Sec motion ra +039
Pri motion dec -008 Sec motion dec -119
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.989
This double is not physical.
 
 
20289-1749 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Rho Cap 163614 20 28 52 -17 48 49 SHJ 323 AB 2018 78 189 1.7 4.97 6.88 1.91 Y
Show 163614 20 28 52 -17 48 49 BU 61 AC 2008 10 150 54.6 4.97 13.30 8.33
Show 163617 20 28 52 -17 48 49 SHJ 323 AD 2011 28 150 258.7 4.97 6.68 1.71 <===
Show 163614 20 28 52 -17 48 49 BU 61 BC 2015 5 149 53.5 6.88 12.50 5.62
Show 163617 20 29 01 -17 52 31 DOB 13 DE 2020 6 93 53.5 6.67 10.60 3.93
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 163617 HIP 101027 Tycho2 6333-02128-1
Gaia DR2 6860945174279114880 HD 194943 HR 7822 GC 28481
ADS 13887 GL Gl 791.1A DM BD-18 5691 BD BD-18 5689
Bayer Rho Capricorni Bayer name Rho Cap Flamsteed 11 Capricorni Flamsteed name 11 Cap
Distance 30.27 Distance ly 98.74 Bayer greek ρ Cap
 
 
WDS 20289-1749 SHJ 323 AD : NOTES
 
 
discov_num notes refcode
SHJ 323 rho Cap = 11 Cap.
Dob1927 DE measure earlier also erroneously attributed to BC.
AB: H 2 51. AD: H 6 29. MEv2010
AB: Quadrant determined in 1994.5246 by speckle imaging analysis. Hor1996
AD: H 6 29 = SHJ 322. AB: SHJ 323 = H 2 51. Dam2011
 
 
REFERENCES
 
 
refcode metd author reference
Dam2011 j Damm, F. ...................
Dam2011 private communication, 2011
Hor1996 S j Horch, E.P. Dinescu, D.I., Girard, T.M., van Altena, W.F., Lopez, C., & Franz, O. 1996AJ....111.1681H
Hor1996 AJ 111, 1681, 1996 (see also 1997 Inf. Circ. 131, 1 re: HR 4143) 1997IAUDS.131....1H
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 DOB Doberck, W.A.
390 SHJ South, J. & Herschel, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20289-1749 SHJ 323 AD 2001 26 150 258.7 4.97 6.68 F3V N D 202851.62-174849.2
20289-1749 SHJ 323 AD 2011 27 150 258.7 4.97 6.68 F3V NLD 202851.62-174849.2

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

 
 
WDS 20289-1749 SHJ 323 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20289-1749 SHJ 323 AD : MEASURES
 
 
No records found.

 
 
WDS 20289-1749 : VIRTUAL EYEPIECE
 
 

20289-1749 SHJ 323A mag 4.97 Sp F3V 20289-1749 BU 61B sep 0.2 P.A. 180.00 mag 6.88 Sp F2IV 20289-1749 BU 61C sep 54.0 P.A. 151.20 mag 13.3 20289-1749 DOB 13D sep 257.2 P.A. 149.80 mag 6.67 Sp K1III 20289-1749 DOB 13E sep 288.4 P.A. 141.30 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20289-1749 : ALADIN DSS IMAGE @ 20h 28m 51.62s -17° 48' 49.2"
 
 
 
 
WDS 20289-1749 SHJ 323 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20289-1749 SHJ 323AD distance=0' 20289-1749 BU 61BC distance=1' 20289-1749 DOB 13DE distance=5' 20277-1731 ARA 302 distance=25' 20273-1813 CHR 184Aa,Ab distance=33' 20273-1813 BU 60AB distance=33' 20273-1813 BU 296AC distance=33' 20299-1702 FEN 38 distance=47' 20299-1835 SHJ 324AB distance=49' 20293-1847 ARA 800 distance=59' 20330-1752 ARA 497AB distance=59' 20330-1752 GMC 27AC distance=59' 20311-1842 LDS4847 distance=63' 20268-1851 HU 586 distance=69' 20332-1658 RST3263 distance=80' 20274-1909 B 2485 distance=85' 20325-1637 SEE 512 distance=90' 20289-1928 SHN 245 distance=100' 20359-1738 ARA 304 distance=101' 20359-1758 HU 269 distance=102' 20221-1721 LDS6340 distance=102' 20325-1621 ARA 126 distance=104' 20346-1856 UC 4219AB distance=106' 20224-1841 B 479 distance=107' 20234-1902 ARA 799 distance=108' 20364-1807 GWP2969AB distance=110' 20363-1722 ARA 305 distance=110' 20364-1807 GWP2970BC distance=111' 20362-1828 HJ 2980 distance=111' 20278-1559 KPP2635 distance=111' 20342-1913 UC 4217 distance=114' 20222-1647 H N 138 distance=114' 20263-1601 UC 4182 distance=115' 20292-1943 GWP2958 distance=115' 20349-1632 UC 4222BC distance=116' 20209-1809 OCC 825 distance=116' 20210-1819 OCC 824 distance=116' 20349-1632 UC 4222AB distance=117' 20270-1554 OCC 23 distance=118' 20220-1854 DON1119 distance=119' 20370-1715 GWP2972 distance=122' 20282-1546 UC 4193 distance=124' 20363-1856 TOK 339AB distance=127' 20363-1856 TOK 339Aa,Ab distance=127' 20201-1730 UC 4149AB distance=127' 20201-1730 KPP4395AC distance=127' 20219-1909 ARA 797 distance=128' 20336-1602 ARA 127 distance=128' 20248-1943 HDS2919 distance=128' 20305-1955 OCC 190 distance=129' 20373-1653 OCC 827AB distance=134' 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 20289-1749 SHJ 323 AB 189 1.7
Show 20289-1749 SHJ 323 AD 150 258.7
Show 20289-1749 BU 61 AC 150 54.6
Show 20289-1749 BU 61 BC 149 53.5 1
Show 20289-1749 DOB 13 DE 93 53.5 5
Show 20277-1731 ARA 302 270 6.2 25
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 33
Show 20273-1813 BU 60 AB 148 3.5 33
Show 20273-1813 BU 296 AC 40 37.9 33
Show 20299-1702 FEN 38 225 4.5 47
Show 20299-1835 SHJ 324 AB 238 22.0 49
Show 20293-1847 ARA 800 112 14.3 59
Show 20330-1752 ARA 497 AB 65 13.5 59
Show 20330-1752 GMC 27 AC 95 26.6 59
Show 20311-1842 LDS4847 23 2.9 63
Show 20268-1851 HU 586 118 0.6 69
Show 20332-1658 RST3263 79 0.8 80
Show 20274-1909 B 2485 116 1.8 85
Show 20325-1637 SEE 512 127 0.3 90
Show 20289-1928 SHN 245 -1 0.1 100
Show 20359-1738 ARA 304 212 7.4 101
Show 20359-1758 HU 269 340 2.7 102
Show 20221-1721 LDS6340 356 7.2 102
Show 20325-1621 ARA 126 289 5.5 104
Show 20346-1856 UC 4219 AB 177 61.5 106
Show 20224-1841 B 479 117 2.3 107
Show 20234-1902 ARA 799 304 6.6 108
Show 20364-1807 GWP2969 AB 40 109.0 110
Show 20363-1722 ARA 305 99 7.4 110
Show 20364-1807 GWP2970 BC 350 8.3 111
Show 20362-1828 HJ 2980 202 19.6 111
Show 20278-1559 KPP2635 307 24.4 111
Show 20342-1913 UC 4217 245 25.2 114
Show 20222-1647 H N 138 327 3.3 114
Show 20263-1601 UC 4182 102 8.5 115
Show 20292-1943 GWP2958 276 49.3 115
Show 20349-1632 UC 4222 BC 346 32.3 116
Show 20209-1809 OCC 825 -1 0.1 116
Show 20210-1819 OCC 824 -1 0.1 116
Show 20349-1632 UC 4222 AB 177 60.9 117
Show 20270-1554 OCC 23 -1 0.1 118
Show 20220-1854 DON1119 198 5.1 119
Show 20370-1715 GWP2972 69 144.3 122
Show 20282-1546 UC 4193 80 26.6 124
Show 20363-1856 TOK 339 AB 61 169.2 127
Show 20363-1856 TOK 339 Aa,Ab 44 1.7 127
Show 20201-1730 UC 4149 AB 105 51.9 127
Show 20201-1730 KPP4395 AC 76 5.1 127
Show 20219-1909 ARA 797 46 5.1 128
Show 20336-1602 ARA 127 281 9.3 128
Show 20248-1943 HDS2919 277 0.1 128

 
 
WDS 20289-1749 : COMPONENTS
 
 
  A B C D
B pa=180.0°
sep=0.20"
 
C pa=151.2°
sep=53.96"
pa=151.1°
sep=53.78"
 
D pa=149.8°
sep=257.19"
pa=149.7°
sep=257.01"
pa=149.4°
sep=203.25"
 
E pa=141.3°
sep=288.35"
pa=141.3°
sep=288.20"
pa=139.0°
sep=235.38"
pa=93.2°
sep=50.91"
 
 
20289-1749 A
 
 
Name Rho Cap Coord arcsec 2000 202851.62-174849.2 Mag 4.97 Spectral class F3V (yellow-white)
PmRA -3.00 PmDE -17.0 HIP 101027 Tycho2 6333-02128-1
HR 7822 GC 28481 ADS 13887 BD BD-18 5689
Bayer Rho Capricorni Bayer name Rho Cap Flamsteed 11 Capricorni Flamsteed name 11 Cap
Tycho2
Tycho2 6333-02128-1 Pflag P RAmdeg 307.21508142 DEmdeg -17.81372560
PmRA -2.7 PmDE -16.5 E RAmdeg 3 E DEmdeg 4
E pmRA 4.4 E pmDE 4.2 EpRAm 1991.80 EpDEm 1991.46
Num 3 Q RAmdeg 5.7 Q DEmdeg 0.8 Q pmRA 5.9
Q pmDE 0.8 BTmag 5.321 E BTmag 0.014 VTmag 4.967
E VTmag 0.009 Prox 11 TYC T HIP 101027
CCDM A RAdeg 307.21509528 DEdeg -17.81366861 EpRA 1990 1.81
EpDE 1990 1.48 E RAdeg 3.4 E DEdeg 3.7 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 101027 Proxy H RAhms 20 28 51.62
DEdms -17 48 49.2 Vmag 4.77 VarFlag R Vmag G
RAdeg 307.215 DEdeg -17.8137 AstroRef A Plx 33.04
CCDM 20289-1750 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 199 Rho 1.013 HD 194943 BD BD-18 5689
CD CP Dm number -18 5689 VIred 0.44
SpType F3V R SpType Coord arcsec 2000 202851.62-174849.2
Hipparcos 2
HIP 101027 Sn 15 So 3 Nc 2
RArad 5.3619149822 DErad -0.3109071618 Plx 33.04 PmRA -14.98
PmDE -7.29 E RArad 0.4 E DErad 0.24 E Plx 0.46
E pmRA 0.45 E pmDE 0.27 Hpmag 4.8543 E Hpmag 0.0005
SHp 0.005 VA 0 BV 0.386 E BV 0.014
VI 0.44
 
 
20289-1749 B
 
 
Coord arcsec 2000 202851.62-174849.4 Coord calc 202851.62-174849.4 Mag 6.88 Spectral class F2IV (yellow-white)
PmRA -16.00 PmDE -8.0 SAO 163614 Tycho2 6333-02128-2
HD 194943 Flamsteed 11 Capricorni Flamsteed name 11 Cap Calc delta mag 1.91
Tycho2
Tycho2 6333-02128-2 Pflag P RAmdeg 307.21508142 DEmdeg -17.81372560
PmRA -2.7 PmDE -16.5 E RAmdeg 3 E DEmdeg 4
E pmRA 4.4 E pmDE 4.2 EpRAm 1991.80 EpDEm 1991.46
Num 3 Q RAmdeg 5.7 Q DEmdeg 0.8 Q pmRA 5.9
Q pmDE 0.8 BTmag 7.560 E BTmag 0.016 VTmag 6.884
E VTmag 0.011 Prox 11 TYC HIP 101027
CCDM B RAdeg 307.21497778 DEdeg -17.81394667 EpRA 1990 1.77
EpDE 1990 1.58 E RAdeg 4.7 E DEdeg 5.2 Posflg D
Corr -0.2
SAO
SAO 163614 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.02 Vmag 5 SpType F0
Double code Source 71 CatNum 766 DM BD-18 5689
DMcomp BDsup HD 194943 M HD 0
GC 28481 RA1950rad 5.34947784 DE1950rad -0.31381616 PmRA2000 -0.001
PmDE2000 -0.021
 
 
20289-1749 C
 
 
Coord arcsec 2000 202853.44-174936.5 Mag 13.3 PmRA -5.00 PmDE -17.0
Calc delta mag 8.33 Calc coord yes
 
 
20289-1749 D
 
 
Coord arcsec 2000 202900.69-175231.4 Coord calc 202900.69-175231.4 Mag 6.67 Spectral class K1III (yellow-orange)
PmRA 39.00 PmDE -119.0 SAO 163617 HIP 101040
Tycho2 6333-02111-1 HD 194960 GC 28492 BD BD-18 5691
Calc delta mag 1.7
Tycho2
Tycho2 6333-02111-1 Pflag RAmdeg 307.25288894 DEmdeg -17.87540450
PmRA 38.3 PmDE -117.8 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.33 EpDEm 1990.96
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 7.917 E BTmag 0.016 VTmag 6.677
E VTmag 0.010 Prox 999 TYC T HIP 101040
CCDM RAdeg 307.25279722 DEdeg -17.87512500 EpRA 1990 1.77
EpDE 1990 1.46 E RAdeg 4.3 E DEdeg 5.0 Posflg
Corr -0.2
SAO
SAO 163617 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.117 Vmag 6.7 SpType K0
Double code Source 70 CatNum 28492 DM BD-18 5691
DMcomp BDsup HD 194960 M HD 0
GC 28492 RA1950rad 5.35012346 DE1950rad -0.3148734 PmRA2000 0.0031
PmDE2000 -0.118
Hipparcos
Catalog H HIP 101040 Proxy RAhms 20 29 00.67
DEdms -17 52 30.4 Vmag 6.55 VarFlag R Vmag H
RAdeg 307.253 DEdeg -17.8751 AstroRef Plx 6.36
CCDM 20289-1750 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 194960 BD BD-18 5691
CD CP Dm number -18 5691 VIred 1.03
SpType K0III R SpType Coord arcsec 2000 202900.67-175230.4
Hipparcos 2
HIP 101040 Sn 5 So 0 Nc 1
RArad 5.3625728531 DErad -0.3119796596 Plx 7.97 PmRA 38.78
PmDE -118.55 E RArad 0.5 E DErad 0.27 E Plx 0.56
E pmRA 0.57 E pmDE 0.31 Hpmag 6.7133 E Hpmag 0.0011
SHp 0.007 VA 0 BV 1.08 E BV 0.008
VI 1.04
 
 
20289-1749 E
 
 
Coord arcsec 2000 202904.25-175234.2 Mag 10.6 PmRA 4.00 PmDE -13.0
Calc delta mag 5.63 Calc coord yes