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Doubles in session


Current system
03149-5931
HJ 3564
HD 20485


Nearby doubles
19' : 03170-5939
KPP 691

36' : 03174-5901
UC 977

48' : 03197-6002
UC 983

50' : 03147-6020
UC 967

58' : 03120-5838
UC 964

59' : 03144-6029
FIN 84

78' : 03243-5901
JNN 301

84' : 03245-6013
TDS2540

88' : 03262-5917
I 57AB

95' : 03029-6000
I 387

102' : 03155-5749
LPO 4

105' : 03259-5830
TDS2545

111' : 03287-5858
UC 1010

114' : 03108-5742
UC 960

119' : 03174-5734
UC 976

127' : 03313-5955
JSP 47

132' : 03036-5753
BRT3113

137' : 03113-6145
RST5198

138' : 03112-5716
TDS2470AB

138' : 03238-6132
JSP 46

141' : 03286-6108
TDS2557

142' : 02563-5949
JSP 45

142' : 03282-6113
DAM1304

144' : 03241-5727
RST 73

146' : 03313-6049
UC 1016

149' : 03327-6034
JSP 48



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.

03149-5931 HJ 3564 (HD 20485)

 
 
03h 14m 53.02s -59° 30' 48.6" P.A. 279.00 sep 33.4 mag 6.90,12.17 Sp K3III dist. 313.48 pc (1022.57 l.y.)
 
 
Coord 2000 03149-5931 Discov num HJ 3564 Comp Coord arcsec 2000 03 14 53.02 -59 30 48.6
Date first 1836 Date last 2015 Obs 6
Pa first 274 Pa last 278.6 P.A. Now (θ) 278.6°
Sep first 27.0 Sep last 33.36 Sep. Now (ρ) 33.36"
Mag pri 6.90 Mag sec 12.17 delta mag (ΔM) 5.27 Spectral class K3III (yellow-orange)
Pri motion ra +034 Sec motion ra -007
Pri motion dec +001 Sec motion dec +016
Notes
rPM=1.283
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20485 Constellation Horologium SAO 233050 HIP 15108
Tycho2 8498-00383-1 Gaia DR2 4723814836999731456 HD 20485 GC 3909
CP CP-59 263 Distance 313.48 Distance ly 1022.57
 
 
WDS 03149-5931 HJ 3564 (HD 20485) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03149-5931 HJ 3564 1999 4 279 32.8 7.00 12.00 K3III D 031453.02-593048.6
03149-5931 HJ 3564 2010 6 278 32.4 6.90 12.17 K3III 031453.02-593048.6
03149-5931 HJ 3564 2015 6 279 33.4 6.90 12.17 K3III 031453.02-593048.6

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

 
 
WDS 03149-5931 HJ 3564 (HD 20485) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03149-5931 HJ 3564 (HD 20485) : MEASURES
 
 
No records found.

 
 
WDS 03149-5931 (HD 20485) : VIRTUAL EYEPIECE
 
 

03149-5931 HJ 3564A mag 6.9 Sp K3III 03149-5931 HJ 3564B sep 17.5 P.A. 286.60 mag 12.17 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 03149-5931 (HD 20485) : ALADIN DSS IMAGE @ 03h 14m 53.02s -59° 30' 48.6"
 
 
 
 
WDS 03149-5931 HJ 3564 (HD 20485) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03149-5931 HJ 3564 distance=0' 03170-5939 KPP 691 distance=19' 03174-5901 UC 977 distance=36' 03197-6002 UC 983 distance=48' 03147-6020 UC 967 distance=50' 03120-5838 UC 964 distance=58' 03144-6029 FIN 84 distance=59' 03243-5901 JNN 301 distance=78' 03245-6013 TDS2540 distance=84' 03262-5917 I 57AB distance=88' 03262-5917 UC 1005AC distance=88' 03029-6000 I 387 distance=95' 03155-5749 LPO 4 distance=102' 03259-5830 TDS2545 distance=105' 03287-5858 UC 1010 distance=111' 03108-5742 UC 960 distance=114' 03174-5734 UC 976 distance=119' 03313-5955 JSP 47 distance=127' 03036-5753 BRT3113 distance=132' 03113-6145 RST5198 distance=137' 03112-5716 TDS2470AB distance=138' 03238-6132 JSP 46 distance=138' 03286-6108 TDS2557 distance=141' 02563-5949 JSP 45 distance=142' 03282-6113 DAM1304 distance=142' 03241-5727 RST 73 distance=144' 03313-6049 UC 1016 distance=146' 03327-6034 JSP 48 distance=149' 03035-5732 B 682 distance=150' 02569-5831 LIT 9 distance=151' 03175-5656 UC 978 distance=157' 03314-6109 UC 1017 distance=158' 02566-5821 B 680 distance=158' 03347-5835 TDS2587 distance=163' 03317-5744 TVB 51 distance=170' 02554-6101 LDS 83 distance=171' 03153-5635 RST 66 distance=177' 03075-5645 RST 59 distance=177' 03042-6210 NSN 179 distance=177' 03066-5645 UC 949 distance=179' 03182-6230 BNU 2Aa,Ab distance=182' 03182-6230 ALB 1AB distance=182' 03154-5629 UC 970 distance=182' 03143-6240 RST 65 distance=190' 03309-6200 TOK 190 distance=191' 03149-6242 DAM1299 distance=191' 03109-5616 UC 961 distance=198' 03201-6247 HDS 416 distance=201' 03321-6209 UC 1021 distance=203' 03322-5650 KPP 857 distance=212' 03141-5558 FIN 83 distance=214' 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 03149-5931 HJ 3564 279 33.4
Show 03170-5939 KPP 691 347 6.2 19
Show 03174-5901 UC 977 321 9.3 36
Show 03197-6002 UC 983 141 51.9 48
Show 03147-6020 UC 967 314 18.6 50
Show 03120-5838 UC 964 1 10.7 58
Show 03144-6029 FIN 84 133 0.9 59
Show 03243-5901 JNN 301 282 0.5 78
Show 03245-6013 TDS2540 183 0.6 84
Show 03262-5917 I 57 AB 203 2.2 88
Show 03262-5917 UC 1005 AC 153 15.8 88
Show 03029-6000 I 387 322 0.2 95
Show 03155-5749 LPO 4 161 10.2 102
Show 03259-5830 TDS2545 358 0.7 105
Show 03287-5858 UC 1010 339 19.4 111
Show 03108-5742 UC 960 11 27.1 114
Show 03174-5734 UC 976 1 12.3 119
Show 03313-5955 JSP 47 306 1.5 127
Show 03036-5753 BRT3113 235 5.5 132
Show 03113-6145 RST5198 286 2.3 137
Show 03112-5716 TDS2470 AB 309 0.9 138
Show 03238-6132 JSP 46 285 0.2 138
Show 03286-6108 TDS2557 268 0.6 141
Show 02563-5949 JSP 45 198 4.4 142
Show 03282-6113 DAM1304 291 1.9 142
Show 03241-5727 RST 73 217 1.0 144
Show 03313-6049 UC 1016 259 25.5 146
Show 03327-6034 JSP 48 64 0.7 149
Show 03035-5732 B 682 76 2.9 150
Show 02569-5831 LIT 9 148 7.4 151
Show 03175-5656 UC 978 323 13.2 157
Show 03314-6109 UC 1017 37 8.3 158
Show 02566-5821 B 680 5.1 158
Show 03347-5835 TDS2587 101 1.8 163
Show 03317-5744 TVB 51 80 29.5 170
Show 02554-6101 LDS 83 331 6.9 171
Show 03153-5635 RST 66 291 1.3 177
Show 03075-5645 RST 59 42 1.1 177
Show 03042-6210 NSN 179 233 2.8 177
Show 03066-5645 UC 949 76 9.6 179
Show 03182-6230 BNU 2 Aa,Ab 11 0.0 182
Show 03182-6230 ALB 1 AB 217 309.1 182
Show 03154-5629 UC 970 307 12.3 182
Show 03143-6240 RST 65 36 2.2 190
Show 03309-6200 TOK 190 30 0.1 191
Show 03149-6242 DAM1299 247 0.9 191
Show 03109-5616 UC 961 148 14.4 198
Show 03201-6247 HDS 416 42 0.3 201
Show 03321-6209 UC 1021 5 43.2 203
Show 03322-5650 KPP 857 59 7.3 212
Show 03141-5558 FIN 83 190 2.4 214

 
 
WDS 03149-5931 : COMPONENTS
 
 
  A
B pa=286.6°
sep=17.46"
 
 
03149-5931 A
 
 
Componente originario normalizzato AB Name HD 20485 Coord arcsec 2000 031453.02-593048.6 Mag 6.9
Spectral class K3III (yellow-orange) PmRA 34.00 PmDE 1.0 SAO 233050
HIP 15108 Tycho2 8498-00383-1 HD 20485 GC 3909
CP CP-59 263
Tycho2
Tycho2 8498-00383-1 Pflag RAmdeg 48.72110586 DEmdeg -59.51350678
PmRA 35.5 PmDE 1.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.22 EpDEm 1991.28
Num 15 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.7 BTmag 8.529 E BTmag 0.016 VTmag 6.903
E VTmag 0.010 Prox 999 TYC T HIP 15108
CCDM RAdeg 48.72094250 DEdeg -59.51351083 EpRA 1990 1.61
EpDE 1990 1.68 E RAdeg 4.1 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 233050 DelFlag RA1950 PmRA1950 0.0036
DE1950 PmDE1950 0.007 Vmag 7 SpType K0
Double code Source 70 CatNum 3909 DM CP-59 263
DMcomp BDsup HD 20485 M HD 0
GC 3909 RA1950rad 0.84535617 DE1950rad -1.04192236 PmRA2000 0.0036
PmDE2000 0.003
Hipparcos
Catalog H HIP 15108 Proxy RAhms 03 14 53.02
DEdms -59 30 48.6 Vmag 6.75 VarFlag R Vmag H
RAdeg 48.7209 DEdeg -59.5135 AstroRef Plx 3.13
CCDM 03149-5931 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 20485 BD
CD CP CP-59 263 Dm number -59 263 VIred 1.3
SpType K3III R SpType Coord arcsec 2000 031453.02-593048.6
Hipparcos 2
HIP 15108 Sn 5 So 0 Nc 1
RArad 0.8503407197 DErad -1.0387066842 Plx 3.19 PmRA 33.73
PmDE 1.21 E RArad 0.28 E DErad 0.34 E Plx 0.35
E pmRA 0.33 E pmDE 0.45 Hpmag 6.9003 E Hpmag 0.0008
SHp 0.008 VA 0 BV 1.36 E BV 0.008
VI 1.33
CCDM
Ccdm 03149-5931 RComp Comp A Note1
Note2 Discov num DRAs -1.08 DDEs 11.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp K0 PmNote *
PmRA 22 PmDE 9 Dm number -59 263 Cat1 CPD
Name2 233050 Cat2 SAO HD 20485 M HD
ADS BDS M ADS BDS N IDS IDS 03126S5953A
HIC 15108
 
 
03149-5931 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031450.82-593043.6 Mag 12.17 PmRA -7.00
PmDE 16.0 Calc delta mag 5.27 Calc coord yes
CCDM
Ccdm 03149-5931 RComp Comp B Note1
Note2 Discov num HJ 3564 DRAs DDEs
R dRAs Year 1916 Theta 279 Rho 29.7
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03126S5953B
HIC