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Doubles in session


Current system
10034-3341
HJ 4280
HD 87304


Nearby doubles
17' : 10046-3335
SEF 2

18' : 10020-3341
DAM1940

27' : 10013-3343
TDS6962AB

32' : 10043-3411
RST5343

35' : 10020-3410
UC 1867

39' : 10058-3405
DAM1996

40' : 10055-3411
DAM1992

43' : 10058-3411
B 1143

46' : 10064-3316
TDS7023

47' : 09599-3359
DAM1903

49' : 10060-3417
DAM2001

51' : 10060-3419
DAM2002

54' : 10075-3325
SWR 84

58' : 10039-3244
RST2666

59' : 10076-3315
RST2673

60' : 09589-3322
TDS6940

63' : 10003-3252
TDS6955

64' : 09585-3358
TDS6938

66' : 10004-3247
DAM1907

67' : 09582-3329
TDS6932AB

70' : 10006-3441
HJ 4275

73' : 10084-3303
LDS3959AB

74' : 10016-3231
TDS6965

78' : 09578-3418
HJ 4268

81' : 09574-3314
UC 1850

82' : 09569-3348
TOI 690



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.

10034-3341 HJ 4280 (HD 87304)

 
 
10h 03m 23.45s -33° 41' 02.5" P.A. 318.00 sep 7.0 mag 9.52,12.50 Sp A2III/IV
 
 
Coord 2000 10034-3341 Discov num HJ 4280 Comp Coord arcsec 2000 10 03 23.45 -33 41 02.5
Date first 1835 Date last 2016 Obs 10
Pa first 315 Pa last 317.9 P.A. Now (θ) 317.9°
Sep first 4.0 Sep last 6.966 Sep. Now (ρ) 6.966"
Mag pri 9.52 Mag sec 12.50 delta mag (ΔM) 2.98 Spectral class A2III/IV (white)
Pri motion ra -007 Sec motion ra -034
Pri motion dec -005 Sec motion dec +006
Notes
rPM=0.844
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 87304 Constellation Antlia Tycho2 7174-02240-1 Gaia DR2 5459527444723831936
HD 87304
 
 
WDS 10034-3341 HJ 4280 (HD 87304) : 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
10034-3341 HJ 4280 1999 6 319 6.9 9.52 12.50 A2III/IV D 100323.45-334102.5
10034-3341 HJ 4280 2010 8 319 6.8 9.52 12.50 A2III/IV 100323.45-334102.5
10034-3341 HJ 4280 2015 9 318 7.0 9.52 12.50 A2III/IV 100323.45-334102.5
10034-3341 HJ 4280 2016 10 318 7.0 9.52 12.50 A2III/IV 100323.45-334102.5

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

 
 
WDS 10034-3341 HJ 4280 (HD 87304) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10034-3341 HJ 4280 (HD 87304) : MEASURES
 
 
No records found.

 
 
WDS 10034-3341 (HD 87304) : VIRTUAL EYEPIECE
 
 

10034-3341 HJ 4280A mag 9.52 Sp A2III/IV 10034-3341 HJ 4280B sep 6.5 P.A. 323.10 mag 12.5 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 10034-3341 (HD 87304) : ALADIN DSS IMAGE @ 10h 03m 23.45s -33° 41' 02.5"
 
 
 
 
WDS 10034-3341 HJ 4280 (HD 87304) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10034-3341 HJ 4280 distance=0' 10046-3335 SEF 2 distance=17' 10020-3341 DAM1940 distance=18' 10013-3343 TDS6962AB distance=27' 10013-3343 DAM1920AB,C distance=27' 10043-3411 RST5343 distance=32' 10020-3410 UC 1867 distance=35' 10058-3405 DAM1996 distance=39' 10055-3411 DAM1992 distance=40' 10058-3411 B 1143 distance=43' 10064-3316 TDS7023 distance=46' 09599-3359 DAM1903 distance=47' 10060-3417 DAM2001 distance=49' 10060-3419 DAM2002 distance=51' 10075-3325 SWR 84 distance=54' 10039-3244 RST2666 distance=58' 10076-3315 RST2673 distance=59' 09589-3322 TDS6940 distance=60' 10003-3252 TDS6955 distance=63' 09585-3358 TDS6938 distance=64' 10004-3247 DAM1907 distance=66' 09582-3329 TDS6932AB distance=67' 09582-3329 DAM1883AB,C distance=67' 10006-3441 HJ 4275 distance=70' 10084-3303 LDS3959AB distance=73' 10016-3231 TDS6965 distance=74' 09578-3418 HJ 4268 distance=78' 09574-3314 UC 1850 distance=81' 09569-3348 TOI 690 distance=82' 09569-3351 DAM1864 distance=82' 10090-3427 B 1148 distance=84' 10093-3423 DAM2066 distance=85' 10061-3501 BVD 79 distance=87' 10083-3238 DAM2034 distance=89' 10091-3436 DAM2058 distance=90' 10051-3213 RST2667 distance=91' 10083-3234 TDS7053 distance=92' 09598-3501 COO 96 distance=92' 10095-3251 VSP 27 distance=92' 10028-3514 DAM1958 distance=94' 10052-3209 B 1142 distance=95' 09561-3413 RST5342 distance=97' 10063-3511 DAM2008 distance=97' 10091-3448 HJ 4287 distance=98' 10066-3511 RST2670 distance=98' 10026-3519 DAM1954 distance=99' 10062-3514 SWR 83 distance=100' 10028-3520 TDS6983 distance=100' 10089-3456 DAW 49 distance=102' 10071-3514 UC 1879 distance=104' 09570-3450 JSP 360 distance=105' 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 10034-3341 HJ 4280 318 7.0
Show 10046-3335 SEF 2 143 12.2 17
Show 10020-3341 DAM1940 273 14.4 18
Show 10013-3343 TDS6962 AB 359 0.6 27
Show 10013-3343 DAM1920 AB,C 67 6.4 27
Show 10043-3411 RST5343 221 1.2 32
Show 10020-3410 UC 1867 114 46.4 35
Show 10058-3405 DAM1996 186 1.2 39
Show 10055-3411 DAM1992 172 7.3 40
Show 10058-3411 B 1143 268 0.2 43
Show 10064-3316 TDS7023 116 0.5 46
Show 09599-3359 DAM1903 137 1.3 47
Show 10060-3417 DAM2001 201 16.2 49
Show 10060-3419 DAM2002 82 2.4 51
Show 10075-3325 SWR 84 69 18.6 54
Show 10039-3244 RST2666 17 1.1 58
Show 10076-3315 RST2673 28 4.8 59
Show 09589-3322 TDS6940 260 2.2 60
Show 10003-3252 TDS6955 151 0.5 63
Show 09585-3358 TDS6938 166 0.4 64
Show 10004-3247 DAM1907 55 5.5 66
Show 09582-3329 TDS6932 AB 351 1.3 67
Show 09582-3329 DAM1883 AB,C 145 6.7 67
Show 10006-3441 HJ 4275 67 3.9 70
Show 10084-3303 LDS3959 AB 54 18.9 73
Show 10016-3231 TDS6965 217 2.0 74
Show 09578-3418 HJ 4268 248 14.6 78
Show 09574-3314 UC 1850 204 8.6 81
Show 09569-3348 TOI 690 292 0.2 82
Show 09569-3351 DAM1864 152 2.0 82
Show 10090-3427 B 1148 87 0.7 84
Show 10093-3423 DAM2066 13 3.7 85
Show 10061-3501 BVD 79 30 29.3 87
Show 10083-3238 DAM2034 9 11.9 89
Show 10091-3436 DAM2058 166 2.7 90
Show 10051-3213 RST2667 216 0.2 91
Show 10083-3234 TDS7053 250 1.9 92
Show 09598-3501 COO 96 268 2.7 92
Show 10095-3251 VSP 27 278 0.3 92
Show 10028-3514 DAM1958 324 4.7 94
Show 10052-3209 B 1142 280 0.3 95
Show 09561-3413 RST5342 340 1.8 97
Show 10063-3511 DAM2008 100 10.5 97
Show 10091-3448 HJ 4287 112 11.2 98
Show 10066-3511 RST2670 93 0.3 98
Show 10026-3519 DAM1954 260 1.6 99
Show 10062-3514 SWR 83 262 15.7 100
Show 10028-3520 TDS6983 218 0.6 100
Show 10089-3456 DAW 49 249 3.6 102
Show 10071-3514 UC 1879 37 16.6 104
Show 09570-3450 JSP 360 179 11.9 105

 
 
WDS 10034-3341 : COMPONENTS
 
 
  A
B pa=323.1°
sep=6.47"
 
 
10034-3341 A
 
 
Componente originario normalizzato AB Name HD 87304 Coord arcsec 2000 100323.45-334102.5 Mag 9.52
Spectral class A2III/IV (white) PmRA -7.00 PmDE -5.0 Tycho2 7174-02240-1
HD 87304
Tycho2
Tycho2 7174-02240-1 Pflag RAmdeg 150.84771530 DEmdeg -33.68404779
PmRA -19.1 PmDE 1.9 E RAmdeg 11 E DEmdeg 9
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.03 EpDEm 1991.37
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 9.718 E BTmag 0.019 VTmag 9.518
E VTmag 0.018 Prox 884 TYC T HIP
CCDM RAdeg 150.84776833 DEdeg -33.68405222 EpRA 1990 1.61
EpDE 1990 1.77 E RAdeg 10.7 E DEdeg 9.1 Posflg
Corr 0.2
CCDM
Ccdm 10034-3341 RComp Comp A Note1
Note2 Discov num DRAs -0.47 DDEs -2.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A0 PmNote
PmRA PmDE Dm number -33 6615 Cat1 CD
Name2 Cat2 HD 87304 M HD
ADS BDS M ADS BDS N IDS IDS 09590S3312A
HIC
 
 
10034-3341 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100323.14-334057.3 Mag 12.5 PmRA -34.00
PmDE 6.0 Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 10034-3341 RComp Comp B Note1
Note2 Discov num HJ 4280 DRAs DDEs
R dRAs Year 1898 Theta 318 Rho 7.1
Obs 3 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09590S3312B
HIC