18592-3932 HJ 5074 (HD 175855)

 
 
18h 59m 10.97s -39° 32' 04.7" P.A. 246.00 sep 16.1 mag 6.49,11.80 Sp B9.5V dist. 152.91 pc (498.79 l.y.)
 
 
Coord 2000 18592-3932 Discov num HJ 5074 Comp Coord arcsec 2000 18 59 10.97 -39 32 04.7
Date first 1836 Date last 2016 Obs 10
Pa first 245 Pa last 245.6 P.A. Now (θ) 245.6°
Sep first 12.0 Sep last 16.11 Sep. Now (ρ) 16.11"
Mag pri 6.49 Mag sec 11.80 delta mag (ΔM) 5.31 Spectral class B9.5V (blue-white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -032 Sec motion dec -033
Notes Y (Parallax indicates components are non-physical)
rPM=0.03 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 175855 Constellation Corona Austrina SAO 210786 HIP 93209
Tycho2 7920-01000-1 Gaia DR2 6716836102236939776 HD 175855 HR 7156
GC 26044 CD CD-3913032 CP CP-39 8235 Distance 152.91
Distance ly 498.79
 
 
WDS 18592-3932 HJ 5074 (HD 175855) : 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
18592-3932 HJ 5074 1999 6 246 16.0 6.49 11.80 B9.5V D 185910.97-393204.7
18592-3932 HJ 5074 2010 8 246 15.7 6.49 11.80 B9.5V Y 185910.97-393204.7
18592-3932 HJ 5074 2016 9 246 16.1 6.49 11.80 B9.5V Y 185910.97-393204.7

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

 
 
WDS 18592-3932 HJ 5074 (HD 175855) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18592-3932 HJ 5074 (HD 175855) : MEASURES
 
 
No records found.

 
 
WDS 18592-3932 (HD 175855) : VIRTUAL EYEPIECE
 
 

18592-3932 HJ 5074A mag 6.49 Sp B9.5V 18592-3932 HJ 5074B sep 13.1 P.A. 239.50 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 18592-3932 (HD 175855) : ALADIN DSS IMAGE @ 18h 59m 10.97s -39° 32' 04.7"
 
 
 
 
WDS 18592-3932 HJ 5074 (HD 175855) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18592-3932  HJ 5074 distance=0' 19002-3938  UC 3753 distance=13' 19002-3945  WG  240 distance=17' 19005-3923  WIS 332 distance=18' 18578-3944  UC 3742 distance=21' 18564-3929  TDT1138 distance=33' 19021-3917  B   420 distance=37' 18570-4012  NSN 486AB distance=47' 18570-4012  NSN 486AC distance=47' 18570-4012  NSN 486BC distance=47' 19036-3927  B   421 distance=52' 18572-4029  TDT1146 distance=62' 18552-3843  VOU  98AB distance=69' 18552-3843  VOU  98AC distance=69' 18544-3854  VOU  97 distance=69' 19038-4015  RSS 506AB distance=69' 18565-4035  RSS 497 distance=71' 19051-3908  RST2084 distance=74' 19054-3943  RST2085 distance=74' 18564-4040  WG  238 distance=76' 18527-3950  WG  237 distance=76' 18534-3858  VOU  96 distance=78' 18525-3951  RST2080 distance=80' 18599-4054  LDS 661 distance=81' 18535-4019  TDT1115 distance=81' 18529-3837  VOU  94 distance=91' 18578-3802  B   414 distance=92' 18550-4050  RST2081 distance=92' 18548-4054  CPO 601 distance=97' 18533-3823  VOU  95 distance=97' 18515-3851  B  2869 distance=99' 19026-3800  RST2083 distance=101' 18588-4115  TOI1061 distance=103' 18572-4114  UC 3736 distance=105' 19040-3804  I  1391 distance=105' 19067-4031  RSS 509 distance=105' 19082-3948  RST2089 distance=106' 18500-3921  WG  236 distance=107' 18496-4005  UC 3688 distance=115' 18599-4131  UC 3750 distance=119' 19065-3808  COO 231 distance=121' 19092-4007  WG  241 distance=121' 18576-3733  KOH 111 distance=122' 18568-3734  UC 3734 distance=122' 19079-3825  RST2088 distance=122' 19092-3853  UC 3824 distance=124' 19056-3754  RST2086 distance=124' 18524-4111  UC 3704 distance=126' 18493-4028  UC 3683 distance=127' 18554-4131  BRT1082 distance=127' 19041-4126  RSS 508 distance=127' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18592-3932 HJ 5074 246 16.1
Show 19002-3938 UC 3753 259 49.5 13
Show 19002-3945 WG 240 206 5.3 17
Show 19005-3923 WIS 332 194 999.9 18
Show 18578-3944 UC 3742 160 38.7 21
Show 18564-3929 TDT1138 209 0.8 33
Show 19021-3917 B 420 110 0.5 37
Show 18570-4012 NSN 486 AB 280 2.8 47
Show 18570-4012 NSN 486 AC 294 23.6 47
Show 18570-4012 NSN 486 BC 295 22.3 47
Show 19036-3927 B 421 40 5.4 52
Show 18572-4029 TDT1146 214 0.9 62
Show 18552-3843 VOU 98 AB 197 2.5 69
Show 18552-3843 VOU 98 AC 262 8.2 69
Show 18544-3854 VOU 97 168 6.9 69
Show 19038-4015 RSS 506 AB 246 8.6 69
Show 18565-4035 RSS 497 134 10.6 71
Show 19051-3908 RST2084 108 1.7 74
Show 19054-3943 RST2085 124 3.3 74
Show 18564-4040 WG 238 129 6.7 76
Show 18527-3950 WG 237 307 5.2 76
Show 18534-3858 VOU 96 126 1.9 78
Show 18525-3951 RST2080 157 3.9 80
Show 18599-4054 LDS 661 47 10.9 81
Show 18535-4019 TDT1115 260 0.7 81
Show 18529-3837 VOU 94 50 7.5 91
Show 18578-3802 B 414 208 4.3 92
Show 18550-4050 RST2081 280 2.0 92
Show 18548-4054 CPO 601 246 6.1 97
Show 18533-3823 VOU 95 241 5.4 97
Show 18515-3851 B 2869 77 10.3 99
Show 19026-3800 RST2083 21 4.2 101
Show 18588-4115 TOI1061 174 0.4 103
Show 18572-4114 UC 3736 46 53.2 105
Show 19040-3804 I 1391 120 0.3 105
Show 19067-4031 RSS 509 321 9.9 105
Show 19082-3948 RST2089 307 1.3 106
Show 18500-3921 WG 236 223 16.1 107
Show 18496-4005 UC 3688 65 22.7 115
Show 18599-4131 UC 3750 220 45.9 119
Show 19065-3808 COO 231 198 6.2 121
Show 19092-4007 WG 241 227 6.1 121
Show 18576-3733 KOH 111 282 2.9 122
Show 18568-3734 UC 3734 32 49.8 122
Show 19079-3825 RST2088 306 0.7 122
Show 19092-3853 UC 3824 171 44.6 124
Show 19056-3754 RST2086 20 4.8 124
Show 18524-4111 UC 3704 144 64.9 126
Show 18493-4028 UC 3683 270 22.6 127
Show 18554-4131 BRT1082 273 2.8 127
Show 19041-4126 RSS 508 160 8.4 127

 
 
WDS 18592-3932 : COMPONENTS
 
 
  A
B pa=239.5°
sep=13.13"
 
 
18592-3932 A
 
 
Componente originario normalizzato AB Name HD 175855 Coord arcsec 2000 185910.97-393204.7 Mag 6.49
Spectral class B9.5V (blue-white) PmRA -3.00 PmDE -32.0 SAO 210786
HIP 93209 Tycho2 7920-01000-1 HD 175855 HR 7156
GC 26044 CD CD-3913032 CP CP-39 8235
Tycho2
Tycho2 7920-01000-1 Pflag RAmdeg 284.79568315 DEmdeg -39.53471110
PmRA -2.8 PmDE -31.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.48 EpDEm 1991.46
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.6 BTmag 6.445 E BTmag 0.015 VTmag 6.490
E VTmag 0.010 Prox 999 TYC T HIP 93209
CCDM RAdeg 284.79569111 DEdeg -39.53463861 EpRA 1990 1.80
EpDE 1990 1.70 E RAdeg 3.6 E DEdeg 4.3 Posflg
Corr 0.1
SAO
SAO 210786 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.034 Vmag 6.5 SpType A0
Double code Source 70 CatNum 26044 DM CD-3913032
DMcomp BDsup HD 175855 M HD 0
GC 26044 RA1950rad 4.95555699 DE1950rad -0.69120949 PmRA2000 0.0007
PmDE2000 -0.035
Hipparcos
Catalog H HIP 93209 Proxy RAhms 18 59 10.97
DEdms -39 32 04.7 Vmag 6.49 VarFlag R Vmag H
RAdeg 284.796 DEdeg -39.5346 AstroRef Plx 6.71
CCDM 18592-3932 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175855 BD
CD CD-3913032 CP CP-39 8235 Dm number -3913032 VIred 0.02
SpType B9.5V R SpType Coord arcsec 2000 185910.97-393204.7
Hipparcos 2
HIP 93209 Sn 5 So 0 Nc 1
RArad 4.9706225437 DErad -0.6900095632 Plx 6.54 PmRA -2.73
PmDE -31.82 E RArad 0.4 E DErad 0.23 E Plx 0.45
E pmRA 0.53 E pmDE 0.33 Hpmag 6.4894 E Hpmag 0.0008
SHp 0.006 VA 0 BV -0.04 E BV 0.007
VI -0.02
CCDM
Ccdm 18592-3932 RComp Comp A Note1
Note2 Discov num DRAs -1.10 DDEs -4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.5 Sp A0 PmNote *
PmRA -15 PmDE -29 Dm number -3913032 Cat1 CD
Name2 210786 Cat2 SAO HD 175855 M HD
ADS BDS M ADS BDS N IDS IDS 18523S3940A
HIC 93209
 
 
18592-3932 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185909.99-393211.4 Mag 11.8 PmRA -3.00
PmDE -33.0 Calc delta mag 5.31 Calc coord yes
CCDM
Ccdm 18592-3932 RComp Comp B Note1
Note2 Discov num HJ 5074 DRAs -2.73 DDEs -12.6
R dRAs 90 Year 1903 Theta 246 Rho 15.9
Obs 3 Vmag 11.8 Sp PmNote *
PmRA -63 PmDE -44 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18523S3940B
HIC