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Current system
19034-4238
SEE 365
HD 176689


Nearby doubles
11' : 19029-4245
LDS 663

18' : 19032-4255
TDT1201

23' : 19024-4219
UC 3770

23' : 19054-4239
CPO 608AB

24' : 19027-4216
POL 7

28' : 19012-4250
UC 3761

31' : 19054-4300
UC 3794

33' : 19035-4310
UC 3780AB

43' : 19057-4204
CPO9002

45' : 19072-4225
KPP1989

49' : 19021-4151
DON 939

54' : 19081-4227
BRT1089

54' : 18599-4316
TDT1175

55' : 19043-4145
UC 3785

55' : 19012-4327
TDT1183

62' : 19088-4226
LWR 15AB

62' : 19087-4219
KPP1418

64' : 19080-4316
I 642

64' : 19059-4141
BRT1088

66' : 19091-4254
TDT1252

68' : 19088-4208
KPP1858

73' : 19041-4126
RSS 508

77' : 18565-4246
KPP 428

78' : 18599-4131
UC 3750

81' : 18561-4230
LDS 658

89' : 19106-4316
DON 950AB



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.

19034-4238 SEE 365 (HD 176689)

 
 
19h 03m 23.06s -42° 37' 57.8" P.A. 256.00 sep 4.3 mag 9.35,9.39 Sp F0
 
 
Coord 2000 19034-4238 Discov num SEE 365 Comp Coord arcsec 2000 19 03 23.06 -42 37 57.8
Date first 1897 Date last 2016 Obs 15
Pa first 257 Pa last 256 P.A. Now (θ) 256°
Sep first 4.3 Sep last 4.261 Sep. Now (ρ) 4.261"
Mag pri 9.35 Mag sec 9.39 delta mag (ΔM) 0.04 Spectral class F0 (yellow-white)
Pri motion ra +010 Sec motion ra +011
Pri motion dec -006 Sec motion dec -007
Notes T (Parallax indicates physical)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 176689 Constellation Corona Austrina Tycho2 7925-01719-1 Gaia DR2 6712567454498925184
HD 176689
 
 
WDS 19034-4238 SEE 365 (HD 176689) : 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
19034-4238 SEE 365 1999 11 257 4.2 9.35 9.39 F0 D 190323.06-423757.8
19034-4238 SEE 365 2015 13 256 4.3 9.35 9.39 F0 190323.06-423757.8
19034-4238 SEE 365 2016 15 256 4.3 9.35 9.39 F0 T 190323.06-423757.8

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

 
 
WDS 19034-4238 SEE 365 (HD 176689) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19034-4238 SEE 365 (HD 176689) : MEASURES
 
 
No records found.

 
 
WDS 19034-4238 (HD 176689) : VIRTUAL EYEPIECE
 
 

19034-4238 SEE 365A mag 9.35 Sp F0 19034-4238 SEE 365B sep 3.2 P.A. 251.30 mag 9.39 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 19034-4238 (HD 176689) : ALADIN DSS IMAGE @ 19h 03m 23.06s -42° 37' 57.8"
 
 
 
 
WDS 19034-4238 SEE 365 (HD 176689) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19034-4238 SEE 365 distance=0' 19029-4245 LDS 663 distance=11' 19032-4255 TDT1201 distance=18' 19024-4219 UC 3770 distance=23' 19054-4239 CPO 608AB distance=23' 19027-4216 POL 7 distance=24' 19012-4250 UC 3761 distance=28' 19054-4300 UC 3794 distance=31' 19035-4310 KPP4394BC distance=33' 19035-4310 UC 3780AB distance=33' 19057-4204 CPO9002 distance=43' 19072-4225 KPP1989 distance=45' 19021-4151 DON 939 distance=49' 19081-4227 BRT1089 distance=54' 18599-4316 TDT1175 distance=54' 19043-4145 UC 3785 distance=55' 19012-4327 TDT1183 distance=55' 19088-4226 LWR 15AB distance=62' 19088-4226 LWR 15AC distance=62' 19088-4226 LWR 15AD distance=62' 19087-4219 KPP1418 distance=62' 19080-4316 I 642 distance=64' 19059-4141 BRT1088 distance=64' 19091-4254 TDT1252 distance=66' 19088-4208 KPP1858 distance=68' 19041-4126 RSS 508 distance=73' 18565-4246 KPP 428 distance=77' 18599-4131 UC 3750 distance=78' 18561-4230 LDS 658 distance=81' 19106-4316 DON 950AB distance=89' 19106-4316 DAM 674AB,C distance=89' 19106-4316 DAM 674AB,D distance=89' 19106-4316 DAM 674AB,E distance=89' 19016-4407 COO 229 distance=91' 19074-4119 KPP 956 distance=91' 19108-4159 CPO 609 distance=91' 19041-4410 DON 942 distance=94' 19036-4412 UC 3781 distance=95' 18588-4115 TOI1061 distance=99' 19106-4339 BRT1090 distance=100' 18543-4252 DON 931 distance=101' 19115-4151 DON 951 distance=103' 19106-4134 DEA 3AB distance=103' 19106-4134 DEA 3AC distance=103' 19106-4134 DEA 3BC distance=104' 19106-4130 KPP2449 distance=106' 18541-4310 BRT1081 distance=108' 18572-4114 UC 3736 distance=109' 18554-4131 BRT1082 distance=111' 18565-4401 DON 935 distance=113' 18599-4054 LDS 661 distance=113' 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 19034-4238 SEE 365 256 4.3
Show 19029-4245 LDS 663 76 5.7 11
Show 19032-4255 TDT1201 91 0.5 18
Show 19024-4219 UC 3770 141 16.6 23
Show 19054-4239 CPO 608 AB 250 5.3 23
Show 19027-4216 POL 7 187 2.5 24
Show 19012-4250 UC 3761 94 46.6 28
Show 19054-4300 UC 3794 146 38.9 31
Show 19035-4310 KPP4394 BC 338 4.0 33
Show 19035-4310 UC 3780 AB 71 16.6 33
Show 19057-4204 CPO9002 300 6.7 43
Show 19072-4225 KPP1989 256 15.7 45
Show 19021-4151 DON 939 89 1.3 49
Show 19081-4227 BRT1089 120 5.2 54
Show 18599-4316 TDT1175 72 0.6 54
Show 19043-4145 UC 3785 91 26.9 55
Show 19012-4327 TDT1183 233 0.6 55
Show 19088-4226 LWR 15 AB 301 5.2 62
Show 19088-4226 LWR 15 AC 301 8.1 62
Show 19088-4226 LWR 15 AD 244 12.5 62
Show 19087-4219 KPP1418 131 10.7 62
Show 19080-4316 I 642 26 2.7 64
Show 19059-4141 BRT1088 284 4.6 64
Show 19091-4254 TDT1252 82 0.5 66
Show 19088-4208 KPP1858 191 14.4 68
Show 19041-4126 RSS 508 160 8.4 73
Show 18565-4246 KPP 428 348 3.5 77
Show 18599-4131 UC 3750 220 45.9 78
Show 18561-4230 LDS 658 258 76.1 81
Show 19106-4316 DON 950 AB 166 3.2 89
Show 19106-4316 DAM 674 AB,C 330 10.0 89
Show 19106-4316 DAM 674 AB,D 104 11.9 89
Show 19106-4316 DAM 674 AB,E 97 17.6 89
Show 19016-4407 COO 229 339 3.2 91
Show 19074-4119 KPP 956 114 7.8 91
Show 19108-4159 CPO 609 175 4.3 91
Show 19041-4410 DON 942 83 0.9 94
Show 19036-4412 UC 3781 233 35.1 95
Show 18588-4115 TOI1061 174 0.4 99
Show 19106-4339 BRT1090 47 5.7 100
Show 18543-4252 DON 931 246 0.5 101
Show 19115-4151 DON 951 281 1.7 103
Show 19106-4134 DEA 3 AB 348 55.1 103
Show 19106-4134 DEA 3 AC 88 127.8 103
Show 19106-4134 DEA 3 BC 110 147.9 104
Show 19106-4130 KPP2449 326 21.6 106
Show 18541-4310 BRT1081 246 3.8 108
Show 18572-4114 UC 3736 46 53.2 109
Show 18554-4131 BRT1082 273 2.8 111
Show 18565-4401 DON 935 26 1.3 113
Show 18599-4054 LDS 661 47 10.9 113

 
 
WDS 19034-4238 : COMPONENTS
 
 
  A
B pa=251.3°
sep=3.21"
 
 
19034-4238 A
 
 
Componente originario normalizzato AB Name HD 176689 Coord arcsec 2000 190323.06-423757.8 Mag 9.35
Spectral class F0 (yellow-white) PmRA 10.00 PmDE -6.0 Tycho2 7925-01719-1
HD 176689 DM CD-4213859
Tycho2
Tycho2 7925-01719-1 Pflag RAmdeg 285.84608621 DEmdeg -42.63273399
PmRA 16.1 PmDE -5.3 E RAmdeg 14 E DEmdeg 14
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.38 EpDEm 1991.56
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.734 E BTmag 0.025 VTmag 9.353
E VTmag 0.022 Prox 42 TYC T HIP
CCDM RAdeg 285.84603583 DEdeg -42.63272222 EpRA 1990 1.69
EpDE 1990 1.90 E RAdeg 13.7 E DEdeg 13.7 Posflg
Corr -0.1
CCDM
Ccdm 19034-4238 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs 0.5
R dRAs 11 Year Theta Rho
Obs 2 Vmag 9.2 Sp F0 PmNote
PmRA -5 PmDE -11 Dm number -4213859 Cat1 CD
Name2 Cat2 HD 176689 M HD
ADS BDS M ADS BDS N IDS IDS 18563S4247A
HIC
 
 
19034-4238 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190322.78-423758.8 Mag 9.39 PmRA 11.00
PmDE -7.0 Tycho2 7925-02797-1 Calc delta mag 0.04 Calc coord yes
Tycho2
Tycho2 7925-02797-1 Pflag RAmdeg 285.84451555 DEmdeg -42.63301445
PmRA 10.2 PmDE -2.7 E RAmdeg 14 E DEmdeg 14
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.38 EpDEm 1991.53
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.802 E BTmag 0.027 VTmag 9.388
E VTmag 0.023 Prox 42 TYC T HIP
CCDM RAdeg 285.84448389 DEdeg -42.63300833 EpRA 1990 1.69
EpDE 1990 1.88 E RAdeg 14.2 E DEdeg 14.4 Posflg
Corr -0.1
CCDM
Ccdm 19034-4238 RComp Comp B Note1
Note2 Discov num SEE 365 DRAs -1.03 DDEs 1.9
R dRAs 10 Year 1897 Theta 077 Rho 4.3
Obs 7 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18563S4247B
HIC