18576-1001 HDS 2688 (HD 175830)

 
 
18h 57m 35.70s -10° 00' 57.6" P.A. 197.00 sep 0.3 mag 9.44,10.43 Sp K0 dist. 305.81 pc (997.55 l.y.)
 
 
Coord 2000 18576-1001 Discov num HDS2688 Comp Coord arcsec 2000 18 57 35.70 -10 00 57.6
Date first 1991 Date last 2014 Obs 6
Pa first 209 Pa last 196.5 P.A. Now (θ) 196.5°
Sep first 0.2 Sep last 0.263 Sep. Now (ρ) 0.263"
Mag pri 9.44 Mag sec 10.43 delta mag (ΔM) 0.99 Spectral class K0 (yellow-orange)
Pri motion ra +008 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 175830 Constellation Scutum SAO 162023 HIP 93076
Tycho2 5710-01462-1 Gaia DR2 4202349148112059008 HD 175830 BD BD-10 4883
Distance 305.81 Distance ly 997.55
 
 
WDS 18576-1001 HDS 2688 (HD 175830) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18576-1001 HDS2688 1991 1 209 0.2 9.44 10.43 K0 185735.70-100057.6
18576-1001 HDS2688 2014 3 197 0.3 9.44 10.43 K0 185735.70-100057.6

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WDS 18576-1001 HDS 2688 (HD 175830) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18576-1001 HDS 2688 (HD 175830) : MEASURES
 
 
No records found.

 
 
WDS 18576-1001 (HD 175830) : VIRTUAL EYEPIECE
 
 

18576-1001 HDS2688A mag 9.44 Sp K0 18576-1001 HDS2688B sep 0.3 P.A. 196.30 mag 10.43 virtual eyepiece
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Radius:
Components only
 
 
WDS 18576-1001 (HD 175830) : ALADIN DSS IMAGE @ 18h 57m 35.70s -10° 00' 57.6"
 
 
 
 
WDS 18576-1001 HDS 2688 (HD 175830) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18576-1001  HDS2688 distance=0' 18554-1008  RST4608 distance=34' 18566-1038  J  2536 distance=40' 18550-1013  RST4607 distance=41' 18598-0938  J  2685 distance=42' 18575-0912  J  2244 distance=52' 18561-0914  J  2242 distance=53' 18566-0911  J  2243 distance=54' 19012-1009  HU   71AB distance=55' 19012-1009  B  9036AC distance=55' 19007-1038  RST4613 distance=59' 19003-0914  J  2245AC distance=62' 19003-0914  BRT 488AB distance=62' 18547-0912  J  2240 distance=65' 18532-1013  SZA   6 distance=66' 18587-0857  BRT 486 distance=66' 19008-0913  J  2247 distance=71' 19007-0911  J  2246AB distance=71' 19007-0911  DAM 131BC distance=71' 18530-0935  CHR  81AB distance=73' 19002-1110  BRT2758 distance=79' 18591-0846  J  1663AB distance=80' 18591-0846  J  1663AC distance=80' 18564-1119  RST4024 distance=81' 19014-1105  RST4027 distance=86' 18552-0835  J  2535 distance=89' 18581-0832  TDT1152 distance=90' 18567-0826  J  2156AB distance=97' 18567-0826  J  2156BC distance=97' 19009-0829  J  2248 distance=100' 18532-1121  A  1889BC distance=102' 19010-0827  J  2249 distance=102' 18532-1121  A  1889A,BC distance=103' 19002-0824  HDS2695 distance=105' 18571-1153  RST4025 distance=113' 19046-1048  GWP2807 distance=114' 19006-0807  STF2425 distance=123' 18579-0758  J  2683 distance=124' 18492-0957  A  1888 distance=125' 19022-0816  A    40 distance=125' 18580-0756  DAM 130 distance=126' 18499-1057  DAM 122 distance=127' 18498-1057  J  2926 distance=128' 18497-1059  J  2925 distance=130' 18489-1027  RST4599 distance=131' 19043-1128  HO   94 distance=132' 19056-1059  J  2252 distance=133' 19065-0935  J  2539 distance=134' 18502-1123  J  2151 distance=135' 18493-1058  HO  439 distance=136' 19064-1043  HJ 5090 distance=136' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18576-1001 HDS2688 197 0.3
Show 18554-1008 RST4608 7 0.5 34
Show 18566-1038 J 2536 164 2.9 40
Show 18550-1013 RST4607 126 1.0 41
Show 18598-0938 J 2685 307 6.4 42
Show 18575-0912 J 2244 56 6.8 52
Show 18561-0914 J 2242 129 4.8 53
Show 18566-0911 J 2243 308 8.9 54
Show 19012-1009 HU 71 AB 350 0.7 55
Show 19012-1009 B 9036 AC 125 13.4 55
Show 19007-1038 RST4613 275 1.5 59
Show 19003-0914 J 2245 AC 237 12.7 62
Show 19003-0914 BRT 488 AB 47 6.6 62
Show 18547-0912 J 2240 236 4.6 65
Show 18532-1013 SZA 6 89 0.2 66
Show 18587-0857 BRT 486 61 4.5 66
Show 19008-0913 J 2247 283 6.5 71
Show 19007-0911 J 2246 AB 38 7.7 71
Show 19007-0911 DAM 131 BC 323 4.2 71
Show 18530-0935 CHR 81 AB 89 0.2 73
Show 19002-1110 BRT2758 51 4.1 79
Show 18591-0846 J 1663 AB 115 3.6 80
Show 18591-0846 J 1663 AC 136 14.2 80
Show 18564-1119 RST4024 313 3.0 81
Show 19014-1105 RST4027 103 0.6 86
Show 18552-0835 J 2535 330 2.4 89
Show 18581-0832 TDT1152 140 1.6 90
Show 18567-0826 J 2156 AB 1 50.3 97
Show 18567-0826 J 2156 BC 308 4.7 97
Show 19009-0829 J 2248 196 9.4 100
Show 18532-1121 A 1889 BC 119 0.8 102
Show 19010-0827 J 2249 227 7.7 102
Show 18532-1121 A 1889 A,BC 32 61.5 103
Show 19002-0824 HDS2695 105 10.8 105
Show 18571-1153 RST4025 276 1.2 113
Show 19046-1048 GWP2807 330 50.2 114
Show 19006-0807 STF2425 177 29.5 123
Show 18579-0758 J 2683 318 6.3 124
Show 18492-0957 A 1888 165 2.2 125
Show 19022-0816 A 40 249 2.9 125
Show 18580-0756 DAM 130 152 8.5 126
Show 18499-1057 DAM 122 303 8.6 127
Show 18498-1057 J 2926 178 5.1 128
Show 18497-1059 J 2925 325 7.4 130
Show 18489-1027 RST4599 125 1.1 131
Show 19043-1128 HO 94 313 7.5 132
Show 19056-1059 J 2252 125 6.0 133
Show 19065-0935 J 2539 322 4.4 134
Show 18502-1123 J 2151 122 5.9 135
Show 18493-1058 HO 439 157 3.5 136
Show 19064-1043 HJ 5090 247 12.6 136

 
 
WDS 18576-1001 : COMPONENTS
 
 
  A
B pa=196.3°
sep=0.26"
 
 
18576-1001 A
 
 
Componente originario normalizzato AB Name HD 175830 Coord arcsec 2000 185735.70-100057.6 Mag 9.44
Spectral class K0 (yellow-orange) PmRA 8.00 PmDE 10.0 SAO 162023
HIP 93076 Tycho2 5710-01462-1 HD 175830 BD BD-10 4883
Tycho2
Tycho2 5710-01462-1 Pflag RAmdeg 284.39875376 DEmdeg -10.01596559
PmRA 7.2 PmDE 8.9 E RAmdeg 13 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1988.57 EpDEm 1985.91
Num 13 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.8 BTmag 10.139 E BTmag 0.033 VTmag 9.064
E VTmag 0.022 Prox 465 TYC T HIP 93076
CCDM AB RAdeg 284.39873750 DEdeg -10.01598528 EpRA 1990 1.74
EpDE 1990 1.64 E RAdeg 13.5 E DEdeg 18.2 Posflg P
Corr 0.0
SAO
SAO 162023 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.006 Vmag 8.4 SpType K0
Double code Source 20 CatNum 6529 DM BD-10 4883
DMcomp BDsup HD 175830 M HD 0
GC RA1950rad 4.95167443 DE1950rad -0.17599414 PmRA2000 0.0003
PmDE2000 0.007
Hipparcos
Catalog H HIP 93076 Proxy H RAhms 18 57 35.70
DEdms -10 00 57.6 Vmag 8.9 VarFlag R Vmag H
RAdeg 284.399 DEdeg -10.016 AstroRef * Plx 4.39
CCDM 18576-1001 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 209 Rho 0.234 HD 175830 BD BD-10 4883
CD CP Dm number -10 4883 VIred 1.08
SpType K0 R SpType Coord arcsec 2000 185735.70-100057.6
Hipparcos 2
HIP 93076 Sn 55 So 3 Nc 2
RArad 4.963694333 DErad -0.1748119707 Plx 3.27 PmRA 7.52
PmDE 9.36 E RArad 0.91 E DErad 0.65 E Plx 1
E pmRA 1.27 E pmDE 0.89 Hpmag 9.0681 E Hpmag 0.0017
SHp 0.017 VA 0 BV 0.993 E BV 0.044
VI 0.97
CCDM
Ccdm 18576-1001 RComp Comp A Note1
Note2 Discov num DRAs -0.30 DDEs 2.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp K0 PmNote *
PmRA 8 PmDE 10 Dm number -10 4883 Cat1 BD
Name2 162023 Cat2 SAO HD 175830 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93076
 
 
18576-1001 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185735.70-100057.9 Mag 10.43 Calc delta mag 0.99
Calc coord yes
CCDM
Ccdm 18576-1001 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.30 DDEs 2.4
R dRAs 82 Year 1991 Theta 209 Rho 0.2
Obs 1 Vmag 10.4 Sp PmNote *
PmRA 8 PmDE 10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93076