15551-4601 HJ 4817 AB (HD 327648)

 
 
15h 55m 05.40s -46° 00' 36.4" P.A. 293.00 sep 13.1 mag 11.20,11.67 Sp A
 
 
Coord 2000 15551-4601 Discov num HJ 4817 Comp AB Coord arcsec 2000 15 55 05.40 -46 00 36.4
Date first 1834 Date last 2015 Obs 9
Pa first 293 Pa last 292.7 P.A. Now (θ) 292.7°
Sep first 10.0 Sep last 13.083 Sep. Now (ρ) 13.083"
Mag pri 11.20 Mag sec 11.67 delta mag (ΔM) 0.47 Spectral class A (white)
Pri motion ra -001 Sec motion ra +002
Pri motion dec -001 Sec motion dec -001
Notes
rPM=1.342
This double is not physical.
 
 
15551-4601 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 327648 15 55 05 -46 00 36 HJ 4817 AB 2015 9 293 13.1 11.20 11.67 0.47 <===
Show 15 55 04 -46 00 31 HJ 4817 BC 2015 9 323 10.1 11.67 12.40 0.73
Show 15 55 04 -46 00 31 HJ 4817 BD 2015 7 274 11.1 11.67 11.84 0.17
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 327648 Constellation Norma Tycho2 8309-01223-1 Gaia DR2 5988127074376708736
HD 327648
 
 
WDS 15551-4601 HJ 4817 AB (HD 327648) : 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
15551-4601 HJ 4817 AB 1930 5 193 13.1 11.20 11.82 155505.40-460036.4
15551-4601 HJ 4817 AB 1999 6 293 13.1 11.20 11.80 D 155505.40-460036.4
15551-4601 HJ 4817 AB 2010 9 293 12.8 11.20 11.67 A 155505.40-460036.4
15551-4601 HJ 4817 AB 2015 9 293 13.1 11.20 11.67 A 155505.40-460036.4

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

 
 
WDS 15551-4601 HJ 4817 AB (HD 327648) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15551-4601 HJ 4817 AB (HD 327648) : MEASURES
 
 
No records found.

 
 
WDS 15551-4601 (HD 327648) : VIRTUAL EYEPIECE
 
 

15551-4601 HJ 4817A mag 11.2 Sp A 15551-4601 HJ 4817B sep 13.1 P.A. 292.50 mag 11.67 15551-4601 HJ 4817C sep 20.9 P.A. 308.70 mag 12.4 15551-4601 HJ 4817D sep 20.6 P.A. 286.40 mag 11.84 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15551-4601 (HD 327648) : ALADIN DSS IMAGE @ 15h 55m 05.40s -46° 00' 36.4"
 
 
 
 
WDS 15551-4601 HJ 4817 AB (HD 327648) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15551-4601 HJ 4817AB distance=0' 15551-4601 HJ 4817BC distance=1' 15551-4601 HJ 4817BD distance=1' 15551-4602 HJ 4818 distance=1' 15516-4616 TDS9664 distance=40' 15512-4629 HJ 4810 distance=50' 15503-4524 DON 764BC distance=63' 15503-4524 I 548A,BC distance=63' 15589-4655 CPO9205AB distance=67' 15589-4655 CPO9205AC distance=67' 15535-4707 RST5592 distance=69' 16012-4632 SEE 254AB distance=71' 16012-4632 SEE 254Aa,Ab distance=71' 16017-4616 HJ 4824 distance=71' 15483-4524 WFC 169 distance=80' 16015-4649 I 1281 distance=83' 15523-4438 CPO9204AB distance=88' 15523-4438 CPO9204AC distance=88' 15554-4432 KOU 43AB distance=90' 15554-4432 KOU 43AC distance=90' 15535-4729 HDS2238 distance=90' 16009-4711 RSS 391 distance=93' 15566-4429 I 551 distance=94' 15458-4613 BRT 869 distance=98' 15489-4442 CPO9203 distance=103' 15538-4419 DON1115BC distance=103' 15538-4419 DON1115AB distance=103' 16052-4609 TDS9750 distance=106' 15504-4425 HJ 4808 distance=108' 15463-4703 BRT 870 distance=111' 15446-4547 HJ 4800 distance=111' 16007-4736 KPP 969 distance=112' 15567-4409 TDS9700 distance=113' 16049-4654 CPO9206GH distance=114' 16049-4654 CPO9206DG distance=114' 16049-4654 CPO9206BD distance=114' 16049-4654 CPO9206AB distance=115' 16049-4654 CPO9206AC distance=115' 16049-4654 CPO9206AE distance=115' 16049-4654 CPO9206AF distance=115' 16046-4703 CPO 452 distance=117' 15455-4702 BRT 868 distance=117' 15441-4629 RST5537 distance=118' 15438-4549 TDS9603 distance=119' 15460-4715 RST 795 distance=120' 15567-4802 HDS2243 distance=123' 15455-4713 BRT 867 distance=123' 15433-4624 RST 791 distance=125' 16028-4737 CPO 451AB distance=126' 16007-4753 HDS2256 distance=127' 15435-4644 KPP1883 distance=128' 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 15551-4601 HJ 4817 AB 293 13.1
Show 15551-4601 HJ 4817 BC 323 10.1 1
Show 15551-4601 HJ 4817 BD 274 11.1 1
Show 15551-4602 HJ 4818 294 12.4 1
Show 15516-4616 TDS9664 103 0.8 40
Show 15512-4629 HJ 4810 61 17.7 50
Show 15503-4524 DON 764 BC 259 0.7 63
Show 15503-4524 I 548 A,BC 193 2.9 63
Show 15589-4655 CPO9205 AB 99 3.7 67
Show 15589-4655 CPO9205 AC 19 7.5 67
Show 15535-4707 RST5592 118 6.3 69
Show 16012-4632 SEE 254 AB 234 0.7 71
Show 16012-4632 SEE 254 Aa,Ab 356 0.1 71
Show 16017-4616 HJ 4824 243 9.8 71
Show 15483-4524 WFC 169 222 6.5 80
Show 16015-4649 I 1281 324 1.1 83
Show 15523-4438 CPO9204 AB 45 4.9 88
Show 15523-4438 CPO9204 AC 337 5.5 88
Show 15554-4432 KOU 43 AB 347 6.8 90
Show 15554-4432 KOU 43 AC 350 6.4 90
Show 15535-4729 HDS2238 301 0.3 90
Show 16009-4711 RSS 391 153 21.7 93
Show 15566-4429 I 551 260 4.4 94
Show 15458-4613 BRT 869 340 3.6 98
Show 15489-4442 CPO9203 225 3.8 103
Show 15538-4419 DON1115 BC 163 2.1 103
Show 15538-4419 DON1115 AB 180 4.8 103
Show 16052-4609 TDS9750 15 1.5 106
Show 15504-4425 HJ 4808 58 8.8 108
Show 15463-4703 BRT 870 186 3.0 111
Show 15446-4547 HJ 4800 9 6.4 111
Show 16007-4736 KPP 969 183 7.9 112
Show 15567-4409 TDS9700 192 1.6 113
Show 16049-4654 CPO9206 GH 315 3.7 114
Show 16049-4654 CPO9206 DG 265 5.6 114
Show 16049-4654 CPO9206 BD 312 4.3 114
Show 16049-4654 CPO9206 AB 281 4.4 115
Show 16049-4654 CPO9206 AC 119 4.5 115
Show 16049-4654 CPO9206 AE 229 10.6 115
Show 16049-4654 CPO9206 AF 203 9.4 115
Show 16046-4703 CPO 452 123 7.8 117
Show 15455-4702 BRT 868 15 4.1 117
Show 15441-4629 RST5537 55 1.1 118
Show 15438-4549 TDS9603 250 1.9 119
Show 15460-4715 RST 795 144 2.4 120
Show 15567-4802 HDS2243 341 0.2 123
Show 15455-4713 BRT 867 37 4.1 123
Show 15433-4624 RST 791 39 1.4 125
Show 16028-4737 CPO 451 AB 206 4.9 126
Show 16007-4753 HDS2256 311 0.3 127
Show 15435-4644 KPP1883 347 14.7 128

 
 
WDS 15551-4601 : COMPONENTS
 
 
  A B C
B pa=292.5°
sep=13.08"
 
C pa=308.7°
sep=20.90"
pa=332.3°
sep=9.10"
 
D pa=286.4°
sep=20.64"
pa=276.0°
sep=7.77"
pa=205.7°
sep=8.04"
 
 
15551-4601 A
 
 
Name HD 327648 Coord arcsec 2000 155505.40-460036.4 Mag 11.2 Spectral class A (white)
PmRA -1.00 PmDE -1.0 Tycho2 8309-01223-1 HD 327648
Tycho2
Tycho2 8309-01223-1 Pflag RAmdeg 238.77253689 DEmdeg -46.01011314
PmRA 1.3 PmDE 1.0 E RAmdeg 54 E DEmdeg 62
E pmRA 2.1 E pmDE 2.0 EpRAm 1983.72 EpDEm 1979.70
Num 3 Q RAmdeg 1.9 Q DEmdeg 0.9 Q pmRA 1.9
Q pmDE 0.9 BTmag 11.667 E BTmag 0.091 VTmag 11.200
E VTmag 0.101 Prox 478 TYC T HIP
CCDM RAdeg 238.77253250 DEdeg -46.01011556 EpRA 1990 1.63
EpDE 1990 1.44 E RAdeg 57.2 E DEdeg 65.7 Posflg
Corr 0.0
CCDM
Ccdm 15551-4601 RComp Comp A Note1
Note2 Discov num DRAs -0.61 DDEs -36.2
R dRAs 66 Year Theta Rho
Obs 4 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number -4510319 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15480S4543A
HIC
 
 
15551-4601 B
 
 
Coord arcsec 2000 155504.24-460031.4 Coord calc 155504.24-460031.4 Mag 11.67 PmRA 2.00
PmDE -1.0 Calc delta mag 0.47
CCDM
Ccdm 15551-4601 RComp Comp B Note1
Note2 Discov num HJ 4817 DRAs DDEs
R dRAs Year 1914 Theta 293 Rho 13.0
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15480S4543B
HIC
 
 
15551-4601 C
 
 
Coord arcsec 2000 155503.83-460023.3 Mag 12.4 PmRA -1.00 PmDE 1.0
Calc delta mag 1.2 Calc coord yes
CCDM
Ccdm 15551-4601 RComp B Comp C Note1
Note2 Discov num HJ 4817 DRAs DDEs
R dRAs Year 1914 Theta 323 Rho 10.1
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15480S4543C
HIC
 
 
15551-4601 D
 
 
Coord arcsec 2000 155503.50-460030.6 Mag 11.84 PmRA -5.00 PmDE 3.0
Calc delta mag 0.64 Calc coord yes
CCDM
Ccdm 15551-4601 RComp B Comp D Note1
Note2 Discov num HJ 4817 DRAs DDEs
R dRAs Year 1914 Theta 275 Rho 10.9
Obs 2 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15480S4543D
HIC