03450-5119 HJ 3591 AB (HD 23720)

 
 
03h 45m 02.11s -51° 19' 00.0" P.A. 326.00 sep 13.6 mag 9.61,10.95 Sp G2V dist. 148.59 pc (484.7 l.y.)
 
 
Coord 2000 03450-5119 Discov num HJ 3591 Comp AB Coord arcsec 2000 03 45 02.11 -51 19 00.0
Date first 1837 Date last 2016 Obs 13
Pa first 322 Pa last 326.3 P.A. Now (θ) 326.3°
Sep first 12.0 Sep last 13.576 Sep. Now (ρ) 13.576"
Mag pri 9.61 Mag sec 10.95 delta mag (ΔM) 1.34 Spectral class G2V (yellow)
Pri motion ra +055 Sec motion ra +054
Pri motion dec +022 Sec motion dec +026
Notes W
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23720 Constellation Horologium SAO 233256 HIP 17516
Tycho2 8073-00523-1 HD 23720 CD CD-51 898 CP CP-51 446
Distance 148.59 Distance ly 484.7
 
 
WDS 03450-5119 HJ 3591 AB (HD 23720) : 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
03450-5119 HJ 3591 AB 2015 12 326 13.6 9.61 10.95 G2V W 034502.11-511900.0
03450-5119 HJ 3591 AB 2016 13 326 13.6 9.61 10.95 G2V W 034502.11-511900.0

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

 
 
WDS 03450-5119 HJ 3591 AB (HD 23720) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03450-5119 HJ 3591 AB (HD 23720) : MEASURES
 
 
No records found.

 
 
WDS 03450-5119 (HD 23720) : VIRTUAL EYEPIECE
 
 

03450-5119 HJ 3591A mag 9.61 Sp G2V 03450-5119 HJ 3591B sep 12.2 P.A. 337.40 mag 10.95 virtual eyepiece
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Radius:
Components only
 
 
WDS 03450-5119 (HD 23720) : ALADIN DSS IMAGE @ 03h 45m 02.11s -51° 19' 00.0"
 
 
 
 
WDS 03450-5119 HJ 3591 AB (HD 23720) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03450-5119  HJ 3591AB distance=0' 03448-5108  BRT 656 distance=11' 03474-5141  UC 1063 distance=32' 03466-5213  HJ 3597 distance=57' 03483-5027  HJ 3598AB distance=61' 03483-5027  B  9007AC distance=61' 03381-5058  CPO 117 distance=70' 03494-5023  KPP 978 distance=70' 03400-5025  WFC  17 distance=73' 03362-5113  HJ 3584 distance=84' 03524-5210  RST1261 distance=86' 03367-5201  B  1456 distance=88' 03467-4951  RST5500 distance=89' 03356-5100  NSN 182 distance=91' 03550-5044  RST  89 distance=101' 03568-5137  KPP2821 distance=112' 03369-4957  SEE  29AB distance=113' 03369-4957  TOK 207AC distance=113' 03447-5314  RST  85 distance=116' 03546-5241  HDO 189 distance=121' 03385-5305  RST2314 distance=122' 03322-5103  UC 1022 distance=123' 03321-5140  JNN 302 distance=123' 03321-5155  KPP2807AB distance=126' 03584-5106  DAM 398 distance=127' 03353-4952  UC 1027 distance=128' 03589-5111  RST  92 distance=130' 03539-5307  BRT2022 distance=136' 03583-5028  DEA   7BC distance=136' 03586-5222  TDS2703 distance=142' 03521-4915  TDS2673 distance=142' 04005-5120  TOK  83 distance=146' 03361-5319  UC 1030 distance=146' 03339-5312  TDS2583 distance=153' 03563-4928  KPP2001 distance=155' 03422-4842  KPP3539 distance=160' 03395-5350  TDS2615AB distance=160' 03318-5306  RST5499 distance=162' 03381-4849  HU 1358 distance=165' 03519-4847  HJ 3604 distance=166' 03319-5312  WIS  95 distance=166' 03278-5048  WIS  92 distance=166' 03381-5354  RST2313 distance=168' 03501-5401  B  2087 distance=169' 03271-5039  UC 1008 distance=174' 03446-5416  HJ 3592 distance=178' 03321-4910  RST  77 distance=180' 03283-4948  RST  74 distance=184' 04011-5309  RST1263 distance=185' 04020-5300  WIS 102 distance=187' 03521-4825  RST  88 distance=187' 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 03450-5119 HJ 3591 AB 326 13.6
Show 03448-5108 BRT 656 41 3.7 11
Show 03474-5141 UC 1063 287 12.3 32
Show 03466-5213 HJ 3597 257 9.5 57
Show 03483-5027 HJ 3598 AB 237 12.7 61
Show 03483-5027 B 9007 AC 317 31.0 61
Show 03381-5058 CPO 117 77 4.9 70
Show 03494-5023 KPP 978 32 8.0 70
Show 03400-5025 WFC 17 327 9.0 73
Show 03362-5113 HJ 3584 358 15.8 84
Show 03524-5210 RST1261 131 0.2 86
Show 03367-5201 B 1456 21 0.2 88
Show 03467-4951 RST5500 211 1.1 89
Show 03356-5100 NSN 182 37 2.2 91
Show 03550-5044 RST 89 311 2.5 101
Show 03568-5137 KPP2821 86 3.8 112
Show 03369-4957 SEE 29 AB 262 19.3 113
Show 03369-4957 TOK 207 AC 89 2.7 113
Show 03447-5314 RST 85 98 0.4 116
Show 03546-5241 HDO 189 287 18.5 121
Show 03385-5305 RST2314 240 0.4 122
Show 03322-5103 UC 1022 168 6.0 123
Show 03321-5140 JNN 302 115 3.2 123
Show 03321-5155 KPP2807 AB 42 6.2 126
Show 03584-5106 DAM 398 234 4.1 127
Show 03353-4952 UC 1027 114 14.9 128
Show 03589-5111 RST 92 37 1.8 130
Show 03539-5307 BRT2022 164 4.0 136
Show 03583-5028 DEA 7 BC 334 70.4 136
Show 03586-5222 TDS2703 37 0.4 142
Show 03521-4915 TDS2673 242 0.8 142
Show 04005-5120 TOK 83 288 22.3 146
Show 03361-5319 UC 1030 351 10.5 146
Show 03339-5312 TDS2583 3 0.7 153
Show 03563-4928 KPP2001 171 15.9 155
Show 03422-4842 KPP3539 263 1.8 160
Show 03395-5350 TDS2615 AB 175 0.5 160
Show 03318-5306 RST5499 295 1.4 162
Show 03381-4849 HU 1358 292 6.2 165
Show 03519-4847 HJ 3604 305 10.7 166
Show 03319-5312 WIS 95 203 999.9 166
Show 03278-5048 WIS 92 328 971.9 166
Show 03381-5354 RST2313 2 1.3 168
Show 03501-5401 B 2087 64 0.3 169
Show 03271-5039 UC 1008 46 68.3 174
Show 03446-5416 HJ 3592 18 4.9 178
Show 03321-4910 RST 77 346 2.5 180
Show 03283-4948 RST 74 153 0.7 184
Show 04011-5309 RST1263 201 1.1 185
Show 04020-5300 WIS 102 121 999.9 187
Show 03521-4825 RST 88 34 0.0 187

 
 
WDS 03450-5119 : COMPONENTS
 
 
  A
B pa=337.4°
sep=12.24"
 
 
03450-5119 A
 
 
Name HD 23720 Coord arcsec 2000 034502.11-511900.0 Mag 9.61 Spectral class G2V (yellow)
PmRA 55.00 PmDE 22.0 SAO 233256 HIP 17516
Tycho2 8073-00523-1 HD 23720 CD CD-51 898 CP CP-51 446
Tycho2
Tycho2 8073-00523-1 Pflag RAmdeg 56.25879358 DEmdeg -51.31665293
PmRA 55.6 PmDE 21.8 E RAmdeg 13 E DEmdeg 13
E pmRA 1.4 E pmDE 1.2 EpRAm 1989.35 EpDEm 1987.80
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.317 E BTmag 0.027 VTmag 9.613
E VTmag 0.021 Prox 136 TYC T HIP 17516
CCDM A RAdeg 56.25858722 DEdeg -51.31670333 EpRA 1990 1.69
EpDE 1990 1.70 E RAdeg 13.6 E DEdeg 14.4 Posflg
Corr 0.1
SAO
SAO 233256 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 0.033 Vmag 9.3 SpType G5
Double code Source 48 CatNum 1841 DM CP-51 446
DMcomp BDsup HD 23720 M HD 0
GC RA1950rad 0.97574779 DE1950rad -0.89836036 PmRA2000 0.0049
PmDE2000 0.028
Hipparcos
Catalog H HIP 17516 Proxy RAhms 03 45 02.06
DEdms -51 19 00.2 Vmag 9.55 VarFlag 2 R Vmag H
RAdeg 56.2586 DEdeg -51.3167 AstroRef A Plx 6.44
CCDM 03450-5119 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 327 Rho 13.586 HD 23720 BD
CD CD-51 898 CP CP-51 446 Dm number -51 898 VIred 0.76
SpType G2V R SpType Coord arcsec 2000 034502.06-511900.2
Hipparcos 2
HIP 17516 Sn 15 So 3 Nc 2
RArad 0.9818975489 DErad -0.8956455719 Plx 6.73 PmRA 52.08
PmDE 22.58 E RArad 1.16 E DErad 1.12 E Plx 1.3
E pmRA 1.36 E pmDE 1.27 Hpmag 9.6883 E Hpmag 0.0146
SHp 0.033 VA 0 BV 0.71 E BV 0.005
VI 0.76
CCDM
Ccdm 03450-5119 RComp Comp A Note1
Note2 Discov num DRAs 2.02 DDEs 0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote *
PmRA 41 PmDE 33 Dm number -51 898 Cat1 CD
Name2 233256 Cat2 SAO HD 23720 M HD
ADS BDS M ADS BDS N IDS IDS 03422S5138A
HIC 17516
 
 
03450-5119 B
 
 
Coord arcsec 2000 034501.61-511848.7 Mag 10.95 PmRA 54.00 PmDE 26.0
Calc delta mag 1.34 Calc coord yes
CCDM
Ccdm 03450-5119 RComp Comp B Note1
Note2 Discov num HJ 3591 DRAs DDEs
R dRAs Year 1916 Theta 326 Rho 13.7
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03422S5138B
HIC