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Doubles in session


Current system
04180-0700
HJ 23


Nearby doubles
22' : 04197-0644
RST4236

24' : 04190-0725
STF 527

59' : 04220-0626
J 1459

66' : 04233-0700
TDS2840

73' : 04234-0634
J 708

74' : 04176-0813
KPP2455

75' : 04151-0750
RST4235

76' : 04147-0620
TDS2797

78' : 04233-0742
HO 331

85' : 04221-0551
A 473

90' : 04133-0630
SLW 168

90' : 04245-0632
GWP 581

94' : 04127-0650
STF 514

101' : 04256-0651
LDS 842

103' : 04150-0538
ZIE 4

104' : 04125-0620
KPP1591

113' : 04236-0534
HJ 2229

115' : 04211-0851
A 472

118' : 04142-0528
TVB 65

123' : 04202-0902
SKF 423

135' : 04247-0845
STF 544AB

137' : 04138-0509
BWL 14AB

138' : 04211-0915
KPP1990

138' : 04233-0500
HJ 342AB

146' : 04284-0736
GRV1248

148' : 04130-0503
CVR 450



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.

04180-0700 HJ 23

 
 
04h 18m 53.59s -07° 01' 40.8" P.A. 275.00 sep 46.2 mag 11.66,11.93
 
 
Coord 2000 04180-0700 Discov num HJ   23 Comp Coord arcsec 2000 04 18 53.59 -07 01 40.8
Date first 1891 Date last 2016 Obs 15
Pa first 274 Pa last 275 P.A. Now (θ) 275°
Sep first 45.2 Sep last 46.186 Sep. Now (ρ) 46.186"
Mag pri 11.66 Mag sec 11.93 delta mag (ΔM) 0.27 Spectral class
Pri motion ra +025 Sec motion ra +013
Pri motion dec -005 Sec motion dec +005
Notes U (Proper motion indicates non-physical)
rPM=0.613
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Tycho2 4732-00496-1 Gaia DR2 3202062947130390528
 
 
WDS 04180-0700 HJ 23 : 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
04180-0700 HJ 23 1820 0 272 10.00 11.00 X
04180-0700 HJ 23 1998 7 275 46.3 10.00 11.00 NXDU 041853.59-070140.8
04180-0700 HJ 23 1999 8 275 46.3 10.00 11.00 NUD 041853.59-070140.8
04180-0700 HJ 23 2000 9 275 46.3 11.66 11.93 U 041853.59-070140.8
04180-0700 HJ 23 2010 10 276 46.5 11.66 11.93 U 041853.59-070140.8
04180-0700 HJ 23 2016 11 276 46.2 11.66 11.93 U 041853.59-070140.8

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

 
 
WDS 04180-0700 HJ 23 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04180-0700 HJ 23 : MEASURES
 
 
No records found.

 
 
WDS 04180-0700 : VIRTUAL EYEPIECE
 
 

04180-0700 HJ 23A mag 11.66 04180-0700 HJ 23B sep 45.8 P.A. 275.00 mag 11.93 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 04180-0700 : ALADIN DSS IMAGE @ 04h 18m 53.59s -07° 01' 40.8"
 
 
 
 
WDS 04180-0700 HJ 23 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04180-0700 HJ 23 distance=0' 04197-0644 RST4236 distance=22' 04190-0725 STF 527 distance=24' 04220-0626 J 1459 distance=59' 04153-0739 STF 518BC distance=65' 04153-0739 STF 518BD distance=65' 04153-0739 STF 518BE distance=65' 04233-0700 TDS2840 distance=66' 04153-0739 STF 518AC (Keid) distance=66' 04153-0739 STF 518AD (Keid) distance=66' 04153-0739 STF 518AE (Keid) distance=66' 04153-0739 STF 518A,BC (Keid) distance=66' 04234-0634 J 708 distance=73' 04176-0813 KPP2455 distance=74' 04151-0750 RST4235 distance=75' 04147-0620 TDS2797 distance=76' 04233-0742 HO 331 distance=78' 04221-0551 A 473 distance=85' 04133-0630 SLW 168 distance=90' 04245-0632 GWP 581 distance=90' 04127-0650 STF 514 distance=94' 04256-0651 LDS 842 distance=101' 04150-0538 ZIE 4 distance=103' 04125-0620 KPP1591 distance=104' 04236-0534 HJ 2229 distance=113' 04211-0851 A 472 distance=115' 04142-0528 TVB 65 distance=118' 04202-0902 SKF 423 distance=123' 04247-0845 STF 544AB distance=135' 04247-0845 FOX 138AC distance=135' 04138-0509 BWL 14Aa,Ab distance=137' 04138-0509 BWL 14AB distance=137' 04211-0915 KPP1990 distance=138' 04233-0500 HJ 342AB distance=138' 04233-0500 HJ 342AC distance=138' 04284-0736 GRV1248 distance=146' 04130-0503 CVR 450 distance=148' 04222-0441 STF 536 distance=150' 04119-0850 HJ 2224 distance=150' 04126-0901 KPP2264 distance=152' 04093-0756 A 469 distance=152' 04243-0452 RST4239 distance=154' 04246-0452 STF 543 distance=155' 04212-0933 RST4237 distance=155' 04138-0921 RST4234 distance=159' 04103-0849 A 470 distance=167' 04178-0948 GWP 576 distance=167' 04133-0928 HJ 3626 distance=169' 04281-0524 KPP2719 distance=169' 04120-0916 A 471 distance=169' 04075-0657 A 468 distance=171' 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 04180-0700 HJ 23 275 46.2
Show 04197-0644 RST4236 92 1.3 22
Show 04190-0725 STF 527 196 6.3 24
Show 04220-0626 J 1459 240 3.0 59
Show 04153-0739 STF 518 BC 330 8.2 65
Show 04153-0739 STF 518 BD 28 456.3 65
Show 04153-0739 STF 518 BE 16 563.4 65
Show 04233-0700 TDS2840 196 0.7 66
Show Keid 04153-0739 STF 518 AC 97 77.5 66
Show Keid 04153-0739 STF 518 AD 38 481.4 66
Show Keid 04153-0739 STF 518 AE 24 569.9 66
Show Keid 04153-0739 STF 518 A,BC 102 82.7 66
Show 04234-0634 J 708 283 2.6 73
Show 04176-0813 KPP2455 37 21.7 74
Show 04151-0750 RST4235 132 0.7 75
Show 04147-0620 TDS2797 70 0.8 76
Show 04233-0742 HO 331 350 15.8 78
Show 04221-0551 A 473 201 2.7 85
Show 04133-0630 SLW 168 147 16.0 90
Show 04245-0632 GWP 581 47 95.1 90
Show 04127-0650 STF 514 75 8.1 94
Show 04256-0651 LDS 842 280 3.0 101
Show 04150-0538 ZIE 4 93 1.9 103
Show 04125-0620 KPP1591 287 12.1 104
Show 04236-0534 HJ 2229 243 5.6 113
Show 04211-0851 A 472 261 3.2 115
Show 04142-0528 TVB 65 356 11.3 118
Show 04202-0902 SKF 423 300 18.2 123
Show 04247-0845 STF 544 AB 352 3.3 135
Show 04247-0845 FOX 138 AC 77 151.4 135
Show 04138-0509 BWL 14 Aa,Ab 277 0.1 137
Show 04138-0509 BWL 14 AB 108 3.2 137
Show 04211-0915 KPP1990 171 15.7 138
Show 04233-0500 HJ 342 AB 234 17.4 138
Show 04233-0500 HJ 342 AC 80 22.3 138
Show 04284-0736 GRV1248 229 6.1 146
Show 04130-0503 CVR 450 70 8.7 148
Show 04222-0441 STF 536 193 1.6 150
Show 04119-0850 HJ 2224 306 57.1 150
Show 04126-0901 KPP2264 116 18.9 152
Show 04093-0756 A 469 330 0.2 152
Show 04243-0452 RST4239 108 0.8 154
Show 04246-0452 STF 543 193 4.9 155
Show 04212-0933 RST4237 332 1.6 155
Show 04138-0921 RST4234 61 0.8 159
Show 04103-0849 A 470 13 1.0 167
Show 04178-0948 GWP 576 2 46.5 167
Show 04133-0928 HJ 3626 38 20.5 169
Show 04281-0524 KPP2719 355 2.2 169
Show 04120-0916 A 471 223 0.4 169
Show 04075-0657 A 468 207 0.7 171

 
 
WDS 04180-0700 : COMPONENTS
 
 
  A
B pa=275.0°
sep=45.84"
 
 
04180-0700 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 041853.59-070140.8 Mag 11.66 PmRA 25.00
PmDE -5.0 Tycho2 4732-00496-1
Tycho2
Tycho2 4732-00496-1 Pflag RAmdeg 64.72342578 DEmdeg -7.02805119
PmRA 22.3 PmDE -7.7 E RAmdeg 38 E DEmdeg 39
E pmRA 2.3 E pmDE 2.5 EpRAm 1981.01 EpDEm 1980.90
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.3 BTmag 12.204 E BTmag 0.151 VTmag 11.800
E VTmag 0.158 Prox 461 TYC HIP
CCDM RAdeg 64.72337056 DEdeg -7.02804028 EpRA 1990 1.67
EpDE 1990 1.61 E RAdeg 75.1 E DEdeg 80.8 Posflg
Corr -0.2
 
 
04180-0700 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041850.52-070136.8 Mag 11.93 PmRA 13.00
PmDE 5.0 Tycho2 4732-00403-1 Calc delta mag 0.27 Calc coord yes
Tycho2
Tycho2 4732-00403-1 Pflag RAmdeg 64.71049616 DEmdeg -7.02683517
PmRA 11.9 PmDE 2.4 E RAmdeg 67 E DEmdeg 79
E pmRA 2.7 E pmDE 2.8 EpRAm 1975.90 EpDEm 1974.53
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 12.587 E BTmag 0.226 VTmag 12.327
E VTmag 0.220 Prox 461 TYC HIP
CCDM RAdeg 64.71052083 DEdeg -7.02679667 EpRA 1990 1.69
EpDE 1990 1.64 E RAdeg 156.1 E DEdeg 164.0 Posflg
Corr -0.1