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Current system
10041-7604
HJ 4288
HD 87923


Nearby doubles
30' : 10032-7633
UC 1873

37' : 10142-7608
UC 1898

48' : 10142-7636
KOH 88

53' : 10176-7545
DAM2254

53' : 09520-7635
HJ 4270

54' : 10180-7548
RST1503

54' : 09507-7543
UC 1835

59' : 10196-7550
RST1506

60' : 10193-7544
DAM2310

61' : 10203-7552
DAM2324

61' : 10204-7552
DAM2325

61' : 10200-7548
DAM2320

67' : 09466-7627
LDS 287

67' : 10086-7500
SWR 86

71' : 09448-7554
HJ 4258

73' : 10193-7654
TDS7181AB

77' : 09492-7701
RST1459

79' : 10014-7447
HLN 13

82' : 10097-7446
DAM2077

83' : 09489-7707
DAM1770

83' : 10110-7446
TDS7087

85' : 10222-7512
UC 1919

94' : 09475-7718
NSN 254

94' : 09489-7450
B 2228

95' : 10110-7434
TDS7086

96' : 09552-7435
KPP 202



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.

10041-7604 HJ 4288 (HD 87923)

 
 
10h 04m 06.99s -76° 04' 17.4" P.A. 287.00 sep 41.7 mag 9.30,9.35 Sp F8V dist. 135.14 pc (440.83 l.y.)
 
 
Coord 2000 10041-7604 Discov num HJ 4288 Comp Coord arcsec 2000 10 04 06.99 -76 04 17.4
Date first 1836 Date last 2015 Obs 19
Pa first 289 Pa last 287.1 P.A. Now (θ) 287.1°
Sep first 27.5 Sep last 41.727 Sep. Now (ρ) 41.727"
Mag pri 9.30 Mag sec 9.35 delta mag (ΔM) 0.05 Spectral class F8V (yellow-white)
Pri motion ra +035 Sec motion ra -038
Pri motion dec -003 Sec motion dec -001
Notes N L (See Notes, Linear solution)
rPM=1.921
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 87923 Constellation Chamaeleon HIP 49313 Tycho2 9397-01913-1
Gaia DR2 5205082891932524800 HD 87923 CP CP-75 634 Distance 135.14
Distance ly 440.83
 
 
WDS 10041-7604 HJ 4288 (HD 87923) : NOTES
 
 
discov_num notes refcode
HJ 4288 B IS CPD-75@634.
 
 
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
10041-7604 HJ 4288 2000 16 287 40.7 9.30 9.35 F8V NLD 100406.99-760417.4
10041-7604 HJ 4288 2010 18 287 41.5 9.30 9.35 F8V NL 100406.99-760417.4
10041-7604 HJ 4288 2015 19 287 41.7 9.30 9.35 F8V NL 100406.99-760417.4

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

 
 
WDS 10041-7604 HJ 4288 (HD 87923) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10041-7604 HJ 4288 (HD 87923) : MEASURES
 
 
No records found.

 
 
WDS 10041-7604 (HD 87923) : VIRTUAL EYEPIECE
 
 

10041-7604 HJ 4288A mag 9.3 Sp F8V 10041-7604 HJ 4288B sep 15.6 P.A. 322.00 mag 9.35 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 10041-7604 (HD 87923) : ALADIN DSS IMAGE @ 10h 04m 06.99s -76° 04' 17.4"
 
 
 
 
WDS 10041-7604 HJ 4288 (HD 87923) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10041-7604 HJ 4288 distance=0' 10032-7633 UC 1873 distance=30' 10142-7608 UC 1898 distance=37' 10142-7636 KOH 88 distance=48' 10176-7545 DAM2254 distance=53' 09520-7635 HJ 4270 distance=53' 10180-7548 RST1503 distance=54' 09507-7543 UC 1835 distance=54' 10196-7550 RST1506 distance=59' 10193-7544 DAM2310 distance=60' 10203-7552 DAM2324 distance=61' 10204-7552 DAM2325 distance=61' 10200-7548 DAM2320 distance=61' 09466-7627 LDS 287 distance=67' 10086-7500 SWR 86 distance=67' 09448-7554 HJ 4258 distance=71' 10193-7654 TDS7181AB distance=73' 10193-7654 DAM2311AB,C distance=73' 09492-7701 RST1459 distance=77' 10014-7447 HLN 13 distance=79' 10097-7446 DAM2077 distance=82' 09489-7707 DAM1770 distance=83' 10110-7446 TDS7087 distance=83' 10222-7512 UC 1919 distance=85' 09475-7718 NSN 254 distance=94' 09489-7450 B 2228 distance=94' 10110-7434 TDS7086 distance=95' 09552-7435 KPP 202 distance=96' 10114-7428 TOK 132 distance=101' 09525-7739 UC 1841 distance=103' 09511-7426 UC 1836AB distance=111' 09530-7748 RST1468 distance=113' 10034-7356 TDS6993 distance=129' 10151-7809 UC 1900 distance=131' 10086-7353 SKF 452 distance=133' 09448-7412 KPP 198 distance=135' 10139-7354 HEI 493 distance=136' 10126-7348 DAM2012 distance=141' 09444-7359 TSN 152 distance=147' 09483-7345 SKF 451 distance=152' 10020-7328 TDS6972 distance=157' 10095-7847 RST2681 distance=164' 09525-7844 HJ 4276 distance=165' 10077-7314 HJ 4294 distance=171' 10031-7900 UC 1872 distance=176' 09486-7858 UC 1833 distance=181' 10053-7908 KPP2288 distance=185' 10169-7905 NZO 16 distance=185' 10172-7252 HEI 494AB distance=200' 10172-7252 HEI 494AC distance=200' 10172-7252 HEI 494Ca,Cb distance=200' 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 10041-7604 HJ 4288 287 41.7
Show 10032-7633 UC 1873 208 41.5 30
Show 10142-7608 UC 1898 334 32.2 37
Show 10142-7636 KOH 88 97 0.3 48
Show 10176-7545 DAM2254 216 1.4 53
Show 09520-7635 HJ 4270 306 12.6 53
Show 10180-7548 RST1503 193 1.8 54
Show 09507-7543 UC 1835 140 35.2 54
Show 10196-7550 RST1506 53 1.0 59
Show 10193-7544 DAM2310 67 2.5 60
Show 10203-7552 DAM2324 89 57.8 61
Show 10204-7552 DAM2325 15 1.4 61
Show 10200-7548 DAM2320 353 5.1 61
Show 09466-7627 LDS 287 45 145.3 67
Show 10086-7500 SWR 86 54 18.3 67
Show 09448-7554 HJ 4258 163 8.6 71
Show 10193-7654 TDS7181 AB 46 0.9 73
Show 10193-7654 DAM2311 AB,C 256 9.4 73
Show 09492-7701 RST1459 40 1.6 77
Show 10014-7447 HLN 13 131 4.1 79
Show 10097-7446 DAM2077 313 4.0 82
Show 09489-7707 DAM1770 166 36.0 83
Show 10110-7446 TDS7087 28 0.7 83
Show 10222-7512 UC 1919 207 17.8 85
Show 09475-7718 NSN 254 85 1.7 94
Show 09489-7450 B 2228 254 4.9 94
Show 10110-7434 TDS7086 160 2.0 95
Show 09552-7435 KPP 202 321 3.4 96
Show 10114-7428 TOK 132 222 16.3 101
Show 09525-7739 UC 1841 109 73.6 103
Show 09511-7426 UC 1836 AB 201 20.0 111
Show 09530-7748 RST1468 186 1.5 113
Show 10034-7356 TDS6993 39 0.6 129
Show 10151-7809 UC 1900 207 52.2 131
Show 10086-7353 SKF 452 73 17.5 133
Show 09448-7412 KPP 198 285 3.6 135
Show 10139-7354 HEI 493 67 1.3 136
Show 10126-7348 DAM2012 197 3.2 141
Show 09444-7359 TSN 152 278 0.3 147
Show 09483-7345 SKF 451 351 7.4 152
Show 10020-7328 TDS6972 322 0.6 157
Show 10095-7847 RST2681 128 2.9 164
Show 09525-7844 HJ 4276 303 12.3 165
Show 10077-7314 HJ 4294 271 5.8 171
Show 10031-7900 UC 1872 199 20.6 176
Show 09486-7858 UC 1833 340 29.0 181
Show 10053-7908 KPP2288 114 19.3 185
Show 10169-7905 NZO 16 235 4.2 185
Show 10172-7252 HEI 494 AB 106 0.3 200
Show 10172-7252 HEI 494 AC 302 0.7 200
Show 10172-7252 HEI 494 Ca,Cb 150 0.1 200

 
 
WDS 10041-7604 : COMPONENTS
 
 
  A
B pa=322.0°
sep=15.58"
 
 
10041-7604 A
 
 
Componente originario normalizzato AB Name HD 87954 Coord arcsec 2000 100406.99-760417.4 Mag 9.3
Spectral class F8V (yellow-white) PmRA 35.00 PmDE -3.0 HIP 49325
Tycho2 9397-01913-1 HD 87954 CP CP-75 636
Tycho2
Tycho2 9397-01913-1 Pflag RAmdeg 151.02910702 DEmdeg -76.07148788
PmRA 35.3 PmDE -2.7 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.4 EpRAm 1989.70 EpDEm 1989.79
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 9.838 E BTmag 0.022 VTmag 9.302
E VTmag 0.017 Prox 400 TYC T HIP 49325
CCDM RAdeg 151.02876861 DEdeg -76.07148222 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 10.6 E DEdeg 11.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 49325 Proxy RAhms 10 04 06.90
DEdms -76 04 17.4 Vmag 9.22 VarFlag R Vmag H
RAdeg 151.029 DEdeg -76.0715 AstroRef Plx 8.58
CCDM 10040-7604 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 87954 BD
CD CP CP-75 636 Dm number -75 636 VIred 0.65
SpType F8V R SpType Coord arcsec 2000 100406.90-760417.4
Hipparcos 2
HIP 49325 Sn 5 So 0 Nc 1
RArad 2.6359489393 DErad -1.3276979093 Plx 8.09 PmRA 35.83
PmDE -2.71 E RArad 0.73 E DErad 0.75 E Plx 0.83
E pmRA 0.96 E pmDE 0.89 Hpmag 9.3348 E Hpmag 0.0019
SHp 0.018 VA 0 BV 0.526 E BV 0.022
VI 0.6
 
 
10041-7604 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100404.33-760405.1 Mag 9.35 PmRA -38.00
PmDE -1.0 HIP 49313 Tycho2 9397-02111-1 HD 87923
CP CP-75 634 Calc delta mag 0.05 Calc coord yes
Tycho2
Tycho2 9397-02111-1 Pflag RAmdeg 150.98436022 DEmdeg -76.06808914
PmRA -38.6 PmDE -2.6 E RAmdeg 11 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.01 EpDEm 1990.00
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 9.821 E BTmag 0.022 VTmag 9.345
E VTmag 0.017 Prox 400 TYC T HIP 49313
CCDM RAdeg 150.98472750 DEdeg -76.06808333 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 10.6 E DEdeg 11.3 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 49313 Proxy RAhms 10 03 56.34
DEdms -76 04 05.1 Vmag 9.3 VarFlag R Vmag H
RAdeg 150.985 DEdeg -76.0681 AstroRef Plx 7.15
CCDM 10040-7604 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 87923 BD
CD CP CP-75 634 Dm number -75 634 VIred 0.6
SpType F6IV/V R SpType Coord arcsec 2000 100356.34-760405.1
Hipparcos 2
HIP 49313 Sn 5 So 0 Nc 1
RArad 2.635180847 DErad -1.3276385172 Plx 7.4 PmRA -32.96
PmDE -2.12 E RArad 0.73 E DErad 0.69 E Plx 0.79
E pmRA 0.94 E pmDE 0.82 Hpmag 9.405 E Hpmag 0.0026
SHp 0.021 VA 0 BV 0.461 E BV 0.026
VI 0.53