18547-4343 RSS 494 (HD 174861)

 
 
18h 54m 44.08s -43° 42' 55.4" P.A. 350.00 sep 23.0 mag 9.06,12.00 Sp K0III dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000 18547-4343 Discov num RSS 494 Comp Coord arcsec 2000 18 54 44.08 -43 42 55.4
Date first 1901 Date last 2015 Obs 6
Pa first 351 Pa last 349.6 P.A. Now (θ) 349.6°
Sep first 23.1 Sep last 22.987 Sep. Now (ρ) 22.987"
Mag pri 9.06 Mag sec 12.00 delta mag (ΔM) 2.94 Spectral class K0III (yellow-orange)
Pri motion ra +004 Sec motion ra +001
Pri motion dec -004 Sec motion dec -006
Notes
rPM=0.593
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174861 Constellation Corona Austrina SAO 229366 HIP 92816
Tycho2 7928-00276-1 Gaia DR2 6715023145000524416 HD 174861 GC 25917
CD CD-4312941 CP CP-43 8812 Distance 325.73 Distance ly 1062.53
 
 
WDS 18547-4343 RSS 494 (HD 174861) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18547-4343 RSS 494 1998 3 350 23.0 8.98 12.00 K0III D 185444.08-434255.4
18547-4343 RSS 494 2010 5 350 22.9 9.06 12.00 K0III 185444.08-434255.4
18547-4343 RSS 494 2015 6 350 23.0 9.06 12.00 K0III 185444.08-434255.4

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WDS 18547-4343 RSS 494 (HD 174861) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18547-4343 RSS 494 (HD 174861) : MEASURES
 
 
No records found.

 
 
WDS 18547-4343 (HD 174861) : VIRTUAL EYEPIECE
 
 

18547-4343 RSS 494A mag 9.06 Sp K0III 18547-4343 RSS 494B sep 22.8 P.A. 352.40 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 18547-4343 (HD 174861) : ALADIN DSS IMAGE @ 18h 54m 44.08s -43° 42' 55.4"
 
 
 
 
WDS 18547-4343 RSS 494 (HD 174861) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18547-4343  RSS 494 distance=0' 18565-4401  DON 935 distance=27' 18541-4310  BRT1081 distance=34' 18516-4337  UC 3698 distance=35' 18555-4420  UC 3726 distance=39' 18508-4335  DON 926 distance=44' 18543-4252  DON 931 distance=52' 18583-4417  CPO 604 distance=52' 18583-4418  B  2872 distance=54' 18506-4304  BRT1080 distance=60' 18508-4301  UC 3694 distance=60' 18565-4246  KPP 428 distance=60' 18599-4316  TDT1175 distance=63' 18499-4422  DON 925 distance=66' 18583-4438  NZO  96 distance=67' 19012-4327  TDT1183 distance=72' 18481-4330  KPP4341BC distance=74' 18481-4330  KPP4341AB distance=74' 18481-4330  KPP4341AC distance=74' 18561-4230  LDS 658 distance=75' 19016-4407  COO 229 distance=79' 18579-4458  DON 936AB distance=83' 18472-4315  BRT1078 distance=88' 19012-4250  UC 3761 distance=88' 18468-4318  BRT1077 distance=90' 18476-4430  KPP 425 distance=91' 18545-4514  DON 932 distance=92' 18478-4441  UC 3674 distance=95' 18541-4519  UC 3715 distance=97' 18503-4509  HDS2671 distance=98' 19010-4455  CPO 605 distance=99' 18583-4514  DEA  18 distance=99' 19036-4412  UC 3781 distance=101' 19035-4310  UC 3780AB distance=101' 19035-4310  KPP4394BC distance=102' 19032-4255  TDT1201 distance=104' 19041-4410  DON 942 distance=106' 19029-4245  LDS 663 distance=106' 18482-4216  CPO9001 distance=113' 19034-4238  SEE 365 distance=115' 19024-4219  UC 3770 distance=120' 18530-4143  UC 3710 distance=122' 19027-4216  POL   7 distance=124' 18522-4143  HDO 291A,BC distance=124' 19054-4300  UC 3794 distance=124' 18522-4143  I  1385BC distance=125' 18457-4226  HDS2660 distance=126' 18532-4552  RST1007 distance=131' 18554-4131  BRT1082 distance=133' 19054-4239  CPO 608AB distance=134' 18428-4416  LDS 649 distance=134' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18547-4343 RSS 494 350 23.0
Show 18565-4401 DON 935 26 1.3 27
Show 18541-4310 BRT1081 246 3.8 34
Show 18516-4337 UC 3698 114 50.9 35
Show 18555-4420 UC 3726 79 19.9 39
Show 18508-4335 DON 926 274 0.9 44
Show 18543-4252 DON 931 246 0.5 52
Show 18583-4417 CPO 604 305 4.7 52
Show 18583-4418 B 2872 301 3.8 54
Show 18506-4304 BRT1080 308 5.5 60
Show 18508-4301 UC 3694 319 27.5 60
Show 18565-4246 KPP 428 348 3.5 60
Show 18599-4316 TDT1175 72 0.6 63
Show 18499-4422 DON 925 170 2.7 66
Show 18583-4438 NZO 96 115 5.5 67
Show 19012-4327 TDT1183 233 0.6 72
Show 18481-4330 KPP4341 BC 302 7.1 74
Show 18481-4330 KPP4341 AB 144 2.1 74
Show 18481-4330 KPP4341 AC 297 6.0 74
Show 18561-4230 LDS 658 258 76.1 75
Show 19016-4407 COO 229 339 3.2 79
Show 18579-4458 DON 936 AB 44 1.3 83
Show 18472-4315 BRT1078 302 3.2 88
Show 19012-4250 UC 3761 94 46.6 88
Show 18468-4318 BRT1077 331 4.1 90
Show 18476-4430 KPP 425 329 4.9 91
Show 18545-4514 DON 932 338 2.3 92
Show 18478-4441 UC 3674 63 13.4 95
Show 18541-4519 UC 3715 35 21.0 97
Show 18503-4509 HDS2671 299 14.5 98
Show 19010-4455 CPO 605 349 3.1 99
Show 18583-4514 DEA 18 52 63.2 99
Show 19036-4412 UC 3781 233 35.1 101
Show 19035-4310 UC 3780 AB 71 16.6 101
Show 19035-4310 KPP4394 BC 338 4.0 102
Show 19032-4255 TDT1201 91 0.5 104
Show 19041-4410 DON 942 83 0.9 106
Show 19029-4245 LDS 663 76 5.7 106
Show 18482-4216 CPO9001 216 2.6 113
Show 19034-4238 SEE 365 256 4.3 115
Show 19024-4219 UC 3770 141 16.6 120
Show 18530-4143 UC 3710 97 52.0 122
Show 19027-4216 POL 7 187 2.5 124
Show 18522-4143 HDO 291 A,BC 341 36.6 124
Show 19054-4300 UC 3794 146 38.9 124
Show 18522-4143 I 1385 BC 292 0.6 125
Show 18457-4226 HDS2660 354 0.1 126
Show 18532-4552 RST1007 35 2.9 131
Show 18554-4131 BRT1082 273 2.8 133
Show 19054-4239 CPO 608 AB 250 5.3 134
Show 18428-4416 LDS 649 240 130.4 134

 
 
WDS 18547-4343 : COMPONENTS
 
 
  A
B pa=352.4°
sep=22.81"
 
 
18547-4343 A
 
 
Componente originario normalizzato AB Name HD 174861 Coord arcsec 2000 185444.08-434255.4 Mag 9.06
Spectral class K0III (yellow-orange) PmRA 4.00 PmDE -4.0 SAO 229366
HIP 92816 Tycho2 7928-00276-1 HD 174861 GC 25917
CD CD-4312941 CP CP-43 8812
Tycho2
Tycho2 7928-00276-1 Pflag RAmdeg 283.68367312 DEmdeg -43.71539222
PmRA 4.9 PmDE -4.6 E RAmdeg 11 E DEmdeg 14
E pmRA 1.2 E pmDE 1.0 EpRAm 1989.67 EpDEm 1986.98
Num 12 Q RAmdeg 0.7 Q DEmdeg 1.6 Q pmRA 0.7
Q pmDE 1.7 BTmag 10.162 E BTmag 0.031 VTmag 9.063
E VTmag 0.019 Prox 903 TYC T HIP 92816
CCDM RAdeg 283.68365833 DEdeg -43.71538417 EpRA 1990 1.83
EpDE 1990 1.81 E RAdeg 12.1 E DEdeg 14.8 Posflg
Corr -0.3
SAO
SAO 229366 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.012 Vmag 8.7 SpType G5
Double code Source 70 CatNum 25917 DM CD-4312941
DMcomp BDsup HD 174861 M HD 0
GC 25917 RA1950rad 4.93550704 DE1950rad -0.76409043 PmRA2000 0.0021
PmDE2000 -0.014
Hipparcos
Catalog H HIP 92816 Proxy RAhms 18 54 44.08
DEdms -43 42 55.4 Vmag 8.95 VarFlag R Vmag H
RAdeg 283.684 DEdeg -43.7154 AstroRef Plx 2.92
CCDM 18547-4343 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 174861 BD
CD CD-4312941 CP CP-43 8812 Dm number -4312941 VIred 1.05
SpType K0III R SpType Coord arcsec 2000 185444.08-434255.4
Hipparcos 2
HIP 92816 Sn 5 So 0 Nc 1
RArad 4.9512136953 DErad -0.7629774039 Plx 3.07 PmRA 2.08
PmDE -3.73 E RArad 1.04 E DErad 0.74 E Plx 1.23
E pmRA 1.35 E pmDE 0.9 Hpmag 9.1174 E Hpmag 0.0026
SHp 0.017 VA 0 BV 0.97 E BV 0.032
VI 0.95
CCDM
Ccdm 18547-4343 RComp Comp A Note1
Note2 Discov num DRAs 2.08 DDEs 4.1
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote
PmRA 4 PmDE -6 Dm number -4312941 Cat1 CD
Name2 229366 Cat2 SAO HD 174861 M HD
ADS BDS M ADS BDS N IDS * IDS 18475S4350A
HIC 92816
 
 
18547-4343 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185443.80-434232.8 Mag 12 PmRA 1.00
PmDE -6.0 Calc delta mag 2.94 Calc coord yes
CCDM
Ccdm 18547-4343 RComp Comp B Note1
Note2 Discov num RSU DRAs 1.70 DDEs 26.9
R dRAs 40 Year 1975 Theta 350 Rho 23.1
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18475S4350B
HIC