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Doubles in session


Current system
18030-4328
SEE 345
HD 164409


Nearby doubles
26' : 18007-4321
LDS 620

27' : 18044-4306
DON 880

36' : 18036-4253
DON 879

42' : 18068-4325
HJ 5014

43' : 18002-4258
WFC 204

47' : 17591-4312
DON 874

50' : 17589-4310
DON 873

57' : 18055-4238
CPO 572AB

63' : 18074-4409
B 2432

65' : 17583-4407
BRT1006

73' : 18060-4223
CPO9256

74' : 17584-4236
CPO 565

76' : 18017-4442
BRT1012

78' : 17580-4233
TDT 599

79' : 18096-4400
KPP4087

81' : 18050-4445
FIN 9

81' : 18076-4431
BRT1019

82' : 18081-4428
BRT1021

83' : 18086-4423
BRT1023

83' : 17556-4313
BRT1004

84' : 17583-4222
TDT 604

84' : 18026-4204
HJ 5004

86' : 18084-4225
CPO 573

87' : 17551-4327
TDT 569

92' : 18105-4411
BRT1027

95' : 17548-4301
B 1872



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.

18030-4328 SEE 345 (HD 164409)

 
 
18h 03m 02.60s -43° 27' 46.2" P.A. 139.00 sep 15.3 mag 7.52,10.98 Sp G8III dist. 303.03 pc (988.48 l.y.)
 
 
Coord 2000 18030-4328 Discov num SEE 345 Comp Coord arcsec 2000 18 03 02.60 -43 27 46.2
Date first 1897 Date last 2015 Obs 10
Pa first 139 Pa last 139.3 P.A. Now (θ) 139.3°
Sep first 16.3 Sep last 15.283 Sep. Now (ρ) 15.283"
Mag pri 7.52 Mag sec 10.98 delta mag (ΔM) 3.46 Spectral class G8III (yellow)
Pri motion ra +001 Sec motion ra -004
Pri motion dec -016 Sec motion dec -013
Notes
rPM=0.364
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164409 Constellation Corona Austrina SAO 228653 HIP 88398
Tycho2 7911-03645-1 Gaia DR2 6724213000651475200 HD 164409 GC 24540
CD CD-4312220 CP CP-43 8402 Distance 303.03 Distance ly 988.48
 
 
WDS 18030-4328 SEE 345 (HD 164409) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 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
18030-4328 SEE 345 1999 7 140 15.4 7.52 10.98 G8III D 180302.60-432746.2
18030-4328 SEE 345 2010 9 138 14.8 7.52 10.98 G8III 180302.60-432746.2
18030-4328 SEE 345 2015 10 139 15.3 7.52 10.98 G8III 180302.60-432746.2

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

 
 
WDS 18030-4328 SEE 345 (HD 164409) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18030-4328 SEE 345 (HD 164409) : MEASURES
 
 
No records found.

 
 
WDS 18030-4328 (HD 164409) : VIRTUAL EYEPIECE
 
 

18030-4328 SEE 345A mag 7.52 Sp G8III 18030-4328 SEE 345B sep 13.7 P.A. 148.00 mag 10.98 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 18030-4328 (HD 164409) : ALADIN DSS IMAGE @ 18h 03m 02.60s -43° 27' 46.2"
 
 
 
 
WDS 18030-4328 SEE 345 (HD 164409) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18030-4328 SEE 345 distance=1' 18007-4321 LDS 620 distance=26' 18044-4306 DON 880 distance=27' 18036-4253 DON 879 distance=36' 18068-4325 HJ 5014 distance=42' 18002-4258 WFC 204 distance=43' 17591-4312 DON 874 distance=47' 17589-4310 DON 873 distance=50' 18055-4238 CPO 572AB distance=57' 18074-4409 B 2432 distance=63' 17583-4407 BRT1006 distance=65' 18060-4223 CPO9256 distance=73' 17584-4236 CPO 565 distance=74' 18017-4442 BRT1012 distance=76' 17580-4233 TDT 599 distance=78' 18096-4400 KPP4087 distance=79' 18050-4445 FIN 9 distance=81' 18076-4431 BRT1019 distance=81' 18081-4428 BRT1021 distance=82' 18086-4423 BRT1023 distance=83' 17556-4313 BRT1004 distance=83' 17583-4222 TDT 604 distance=84' 18026-4204 HJ 5004 distance=84' 18084-4225 CPO 573 distance=86' 17551-4327 TDT 569 distance=87' 18105-4411 BRT1027 distance=92' 17548-4301 B 1872 distance=95' 18096-4227 BRT1026 distance=95' 18025-4152 BRT1013 distance=96' 18112-4418 HDS2566 distance=102' 18050-4147 CPO 78 distance=103' 17585-4459 LDS 618 distance=104' 18094-4445 BRT1024 distance=104' 17553-4227 CPO 562 distance=105' 17542-4243 HDS2526 distance=108' 17554-4222 VOU 77AB distance=108' 17554-4222 VOU 77AB,C distance=108' 17541-4414 BRT1002 distance=108' 18118-4238 I 1353 distance=109' 18064-4145 HJ 5011 distance=109' 18115-4435 DON 884 distance=114' 18065-4141 DAW 220 distance=114' 17526-4338 CPO 559 distance=114' 18003-4137 BRT1010 distance=115' 17599-4517 CBL 165 distance=115' 18032-4132 BRT1014 distance=116' 18047-4522 BRT1016 distance=116' 17555-4206 VOU 78 distance=117' 18133-4410 BRT1031 distance=119' 18128-4233 BRT1030 distance=120' 17520-4333 CPO 558 distance=121' 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 18030-4328 SEE 345 139 15.3 1
Show 18007-4321 LDS 620 331 3.4 26
Show 18044-4306 DON 880 178 3.3 27
Show 18036-4253 DON 879 278 2.0 36
Show 18068-4325 HJ 5014 1.8 42
Show 18002-4258 WFC 204 291 7.8 43
Show 17591-4312 DON 874 61 1.6 47
Show 17589-4310 DON 873 57 0.2 50
Show 18055-4238 CPO 572 AB 289 5.1 57
Show 18074-4409 B 2432 245 12.5 63
Show 17583-4407 BRT1006 133 3.8 65
Show 18060-4223 CPO9256 65 4.5 73
Show 17584-4236 CPO 565 329 1.7 74
Show 18017-4442 BRT1012 201 5.7 76
Show 17580-4233 TDT 599 265 0.6 78
Show 18096-4400 KPP4087 355 1.1 79
Show 18050-4445 FIN 9 193 1.4 81
Show 18076-4431 BRT1019 3 4.2 81
Show 18081-4428 BRT1021 138 3.1 82
Show 18086-4423 BRT1023 225 7.4 83
Show 17556-4313 BRT1004 294 3.4 83
Show 17583-4222 TDT 604 257 0.4 84
Show 18026-4204 HJ 5004 289 12.7 84
Show 18084-4225 CPO 573 25 4.9 86
Show 17551-4327 TDT 569 105 2.3 87
Show 18105-4411 BRT1027 141 3.8 92
Show 17548-4301 B 1872 332 0.2 95
Show 18096-4227 BRT1026 4 5.7 95
Show 18025-4152 BRT1013 348 6.1 96
Show 18112-4418 HDS2566 53 18.1 102
Show 18050-4147 CPO 78 27 87.3 103
Show 17585-4459 LDS 618 358 49.8 104
Show 18094-4445 BRT1024 233 5.7 104
Show 17553-4227 CPO 562 78 3.3 105
Show 17542-4243 HDS2526 347 0.2 108
Show 17554-4222 VOU 77 AB 128 4.4 108
Show 17554-4222 VOU 77 AB,C 22 6.0 108
Show 17541-4414 BRT1002 154 4.7 108
Show 18118-4238 I 1353 73 1.2 109
Show 18064-4145 HJ 5011 344 28.1 109
Show 18115-4435 DON 884 188 6.5 114
Show 18065-4141 DAW 220 243 8.1 114
Show 17526-4338 CPO 559 54 3.6 114
Show 18003-4137 BRT1010 125 6.1 115
Show 17599-4517 CBL 165 193 14.2 115
Show 18032-4132 BRT1014 272 5.7 116
Show 18047-4522 BRT1016 126 4.6 116
Show 17555-4206 VOU 78 128 4.9 117
Show 18133-4410 BRT1031 274 6.9 119
Show 18128-4233 BRT1030 7 4.6 120
Show 17520-4333 CPO 558 16 6.0 121

 
 
WDS 18030-4328 : COMPONENTS
 
 
  A
B pa=148.0°
sep=13.66"
 
 
18030-4328 A
 
 
Componente originario normalizzato AB Name HD 164409 Coord arcsec 2000 180302.60-432746.2 Mag 7.52
Spectral class G8III (yellow) PmRA 1.00 PmDE -16.0 SAO 228653
HIP 88398 Tycho2 7911-03645-1 HD 164409 GC 24540
CD CD-4312220 CP CP-43 8402
Tycho2
Tycho2 7911-03645-1 Pflag RAmdeg 270.76083602 DEmdeg -43.46282054
PmRA 0.4 PmDE -16.2 E RAmdeg 4 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.40 EpDEm 1990.78
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.790 E BTmag 0.017 VTmag 7.524
E VTmag 0.011 Prox 154 TYC T HIP 88398
CCDM A RAdeg 270.76083472 DEdeg -43.46278278 EpRA 1990 1.77
EpDE 1990 1.61 E RAdeg 4.3 E DEdeg 5.6 Posflg
Corr -0.1
SAO
SAO 228653 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.021 Vmag 7.5 SpType K0
Double code Source 70 CatNum 24540 DM CD-4312220
DMcomp BDsup HD 164409 M HD 0
GC 24540 RA1950rad 4.70987734 DE1950rad -0.75859347 PmRA2000 0.0001
PmDE2000 -0.022
Hipparcos
Catalog H HIP 88398 Proxy RAhms 18 03 02.60
DEdms -43 27 46.0 Vmag 7.41 VarFlag R Vmag H
RAdeg 270.761 DEdeg -43.4628 AstroRef A Plx 4.96
CCDM 18030-4328 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 140 Rho 15.401 HD 164409 BD
CD CD-4312220 CP CP-43 8402 Dm number -4312220 VIred 1.02
SpType G8III R SpType Coord arcsec 2000 180302.60-432746.0
Hipparcos 2
HIP 88398 Sn 15 So 3 Nc 2
RArad 4.7256679952 DErad -0.7585686542 Plx 3.3 PmRA -0.16
PmDE -14.6 E RArad 1.13 E DErad 0.55 E Plx 1.23
E pmRA 1.36 E pmDE 0.52 Hpmag 7.5826 E Hpmag 0.0073
SHp 0.009 VA 0 BV 1.064 E BV 0.01
VI 1.03
CCDM
Ccdm 18030-4328 RComp Comp A Note1
Note2 Discov num DRAs 2.65 DDEs 13.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp K0 PmNote *
PmRA 9 PmDE -16 Dm number -4312220 Cat1 CD
Name2 228653 Cat2 SAO HD 164409 M HD
ADS BDS M ADS BDS N IDS IDS 17558S4328A
HIC 88398
 
 
18030-4328 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180303.26-432757.8 Mag 10.98 PmRA -4.00
PmDE -13.0 Calc delta mag 3.46 Calc coord yes
CCDM
Ccdm 18030-4328 RComp Comp B Note1
Note2 Discov num SEE 345 DRAs DDEs
R dRAs Year 1897 Theta 141 Rho 16.0
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17558S4328B
HIC