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Doubles in session


Current system
16186+5120
ES 627
HD 234298


Nearby doubles
2' : 16186+5118
TOB 134

18' : 16197+5135
HU 662

19' : 16177+5136
UC 3148

19' : 16203+5111
OSO 69AB

28' : 16199+5146
ES 628

36' : 16206+5150
ES 629

36' : 16149+5127
KPP3990

47' : 16150+5158
GRV1121

47' : 16235+5127
DVG 44

50' : 16138+5059
OSW 66

62' : 16126+5146
YSC 112

66' : 16204+5223
FAR 45AB

67' : 16125+5155
TDS9795

73' : 16211+5011
TDS9852

81' : 16264+5047
BEM9021

81' : 16173+5001
COU2111

83' : 16249+5218
LDS4670AB

87' : 16265+5037
COU2112

90' : 16280+5136
HU 663

95' : 16287+5124
HU 748

97' : 16097+5211
CVR 180

106' : 16269+5010
TDS9906

111' : 16225+4935
HDS2314

114' : 16071+5159
UC 3119

123' : 16178+4918
HU 661

131' : 16146+4915
UC 3139



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.

16186+5120 ES 627 (HD 234298)

 
 
16h 18m 35.71s +51° 19' 51.5" P.A. 288.00 sep 11.7 mag 9.88,10.98 Sp K
 
 
Coord 2000 16186+5120 Discov num ES  627 Comp Coord arcsec 2000 16 18 35.71 +51 19 51.5
Date first 1903 Date last 2017 Obs 41
Pa first 287 Pa last 287.5 P.A. Now (θ) 287.5°
Sep first 12.0 Sep last 11.69 Sep. Now (ρ) 11.69"
Mag pri 9.88 Mag sec 10.98 delta mag (ΔM) 1.1 Spectral class K (yellow-orange)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +003 Sec motion dec +002
Notes T (Parallax indicates physical)
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234298 Constellation Draco SAO 29881 Tycho2 3498-02062-1
Gaia DR2 1424491054078620032 HD 234298
 
 
WDS 16186+5120 ES 627 (HD 234298) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16186+5120 ES 627 2006 19 287 12.4 9.88 10.98 K D 161835.71+511951.5
16186+5120 ES 627 2007 22 284 11.4 9.88 10.98 K D 161835.71+511951.5
16186+5120 ES 627 2008 24 288 12.0 9.88 10.98 K D 161835.71+511951.5
16186+5120 ES 627 2010 27 287 11.5 9.88 10.98 K 161835.71+511951.5
16186+5120 ES 627 2011 29 288 11.7 9.88 10.98 K 161835.71+511951.5
16186+5120 ES 627 2012 31 291 12.0 9.88 10.98 K 161835.71+511951.5
16186+5120 ES 627 2014 33 289 11.5 9.88 10.98 K 161835.71+511951.5
16186+5120 ES 627 2015 34 287 11.8 9.88 10.98 K 161835.71+511951.5
16186+5120 ES 627 2016 40 287 11.8 9.88 10.98 K T 161835.71+511951.5
16186+5120 ES 627 2017 41 288 11.7 9.88 10.98 K T 161835.71+511951.5

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

 
 
WDS 16186+5120 ES 627 (HD 234298) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16186+5120 ES 627 (HD 234298) : MEASURES
 
 
No records found.

 
 
WDS 16186+5120 (HD 234298) : VIRTUAL EYEPIECE
 
 

16186+5120 ES 627A mag 9.88 Sp K 16186+5120 ES 627B sep 7.8 P.A. 296.80 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 16186+5120 (HD 234298) : ALADIN DSS IMAGE @ 16h 18m 35.71s +51° 19' 51.5"
 
 
 
 
WDS 16186+5120 ES 627 (HD 234298) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16186+5120 ES 627 distance=0' 16186+5118 TOB 134 distance=2' 16197+5135 HU 662 distance=18' 16177+5136 UC 3148 distance=19' 16203+5111 OSO 69AB distance=19' 16203+5111 OSO 69AC distance=19' 16199+5146 ES 628 distance=28' 16206+5150 ES 629 distance=36' 16149+5127 KPP3990 distance=36' 16150+5158 GRV1121 distance=47' 16235+5127 DVG 44 distance=47' 16138+5059 OSW 66 distance=50' 16126+5146 YSC 112 distance=62' 16204+5223 FAR 45AB distance=66' 16204+5223 FAR 45AC distance=66' 16125+5155 TDS9795 distance=67' 16211+5011 TDS9852 distance=73' 16264+5047 BEM9021 distance=81' 16173+5001 COU2111 distance=81' 16249+5218 LDS4670AB distance=83' 16249+5218 LDS4670Aa,Ab distance=83' 16265+5037 COU2112 distance=87' 16280+5136 HU 663 distance=90' 16287+5124 HU 748 distance=95' 16097+5211 CVR 180 distance=97' 16269+5010 TDS9906 distance=106' 16225+4935 HDS2314 distance=111' 16071+5159 UC 3119 distance=114' 16178+4918 HU 661 distance=123' 16146+4915 UC 3139 distance=131' 16257+4921 COU1920 distance=136' 16154+4908 UC 3144 distance=136' 16064+5009 SLW1163 distance=136' 16044+5047 TDS9748 distance=139' 16328+5209 KPP 663 distance=141' 16190+4858 TDS9836 distance=143' 16201+4855 TDS9846 distance=147' 16030+5112 BEM 21 distance=147' 16029+5214 TDS9742 distance=156' 16140+5350 LDS4655 distance=156' 16319+5259 A 1862A,BC distance=158' 16319+5259 A 1862BC distance=159' 16292+4917 ITF 29 distance=160' 16264+4858 TDS9901 distance=161' 16294+4915 ITF 28 distance=162' 16306+4923 TDS9939 distance=165' 16097+4900 COU1919 distance=165' 16225+5402 TDS9868 distance=167' 16127+4838 CVR1660 distance=172' 16187+5412 CVR1662 distance=172' 16317+5327 SKF1645 distance=176' 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 16186+5120 ES 627 288 11.7
Show 16186+5118 TOB 134 250 23.2 2
Show 16197+5135 HU 662 221 4.0 18
Show 16177+5136 UC 3148 317 49.4 19
Show 16203+5111 OSO 69 AB 285 15.6 19
Show 16203+5111 OSO 69 AC 342 17.1 19
Show 16199+5146 ES 628 263 3.9 28
Show 16206+5150 ES 629 101 11.0 36
Show 16149+5127 KPP3990 287 2.4 36
Show 16150+5158 GRV1121 180 11.6 47
Show 16235+5127 DVG 44 99 16.6 47
Show 16138+5059 OSW 66 151 70.7 50
Show 16126+5146 YSC 112 333 0.7 62
Show 16204+5223 FAR 45 AB 24 0.5 66
Show 16204+5223 FAR 45 AC 281 3.2 66
Show 16125+5155 TDS9795 96 0.8 67
Show 16211+5011 TDS9852 284 1.0 73
Show 16264+5047 BEM9021 52 18.4 81
Show 16173+5001 COU2111 39 0.3 81
Show 16249+5218 LDS4670 AB 216 49.0 83
Show 16249+5218 LDS4670 Aa,Ab 281 2.3 83
Show 16265+5037 COU2112 75 0.5 87
Show 16280+5136 HU 663 233 3.0 90
Show 16287+5124 HU 748 82 5.9 95
Show 16097+5211 CVR 180 237 11.5 97
Show 16269+5010 TDS9906 4 0.6 106
Show 16225+4935 HDS2314 62 0.2 111
Show 16071+5159 UC 3119 219 9.4 114
Show 16178+4918 HU 661 39 0.8 123
Show 16146+4915 UC 3139 284 31.1 131
Show 16257+4921 COU1920 63 0.7 136
Show 16154+4908 UC 3144 198 45.1 136
Show 16064+5009 SLW1163 61 36.2 136
Show 16044+5047 TDS9748 105 0.7 139
Show 16328+5209 KPP 663 177 6.0 141
Show 16190+4858 TDS9836 343 0.9 143
Show 16201+4855 TDS9846 231 2.2 147
Show 16030+5112 BEM 21 104 19.1 147
Show 16029+5214 TDS9742 30 0.5 156
Show 16140+5350 LDS4655 322 26.5 156
Show 16319+5259 A 1862 A,BC 111 74.4 158
Show 16319+5259 A 1862 BC 248 0.3 159
Show 16292+4917 ITF 29 302 4.2 160
Show 16264+4858 TDS9901 36 0.6 161
Show 16294+4915 ITF 28 317 7.7 162
Show 16306+4923 TDS9939 26 0.4 165
Show 16097+4900 COU1919 141 0.5 165
Show 16225+5402 TDS9868 227 0.7 167
Show 16127+4838 CVR1660 40 3.6 172
Show 16187+5412 CVR1662 351 4.1 172
Show 16317+5327 SKF1645 79 3.3 176

 
 
WDS 16186+5120 : COMPONENTS
 
 
  A
B pa=296.8°
sep=7.80"
 
 
16186+5120 A
 
 
Componente originario normalizzato AB Name HD 234298 Coord arcsec 2000 161835.71+511951.5 Mag 9.88
Spectral class K (yellow-orange) PmRA 7.00 PmDE 3.0 SAO 29881
Tycho2 3498-02062-1 HD 234298 DM BD+51 2073
Tycho2
Tycho2 3498-02062-1 Pflag RAmdeg 244.64877696 DEmdeg 51.33096837
PmRA 5.2 PmDE 2.8 E RAmdeg 21 E DEmdeg 20
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.06 EpDEm 1988.57
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.3 BTmag 11.089 E BTmag 0.049 VTmag 9.884
E VTmag 0.028 Prox 118 TYC T HIP
CCDM RAdeg 244.64876083 DEdeg 51.33096139 EpRA 1990 1.78
EpDE 1990 1.88 E RAdeg 22.3 E DEdeg 20.5 Posflg
Corr -0.1
SAO
SAO 29881 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.005 Vmag 9.2 SpType G0
Double code Source 37 CatNum 4960 DM BD+51 2073
DMcomp BDsup HD 234298 M HD 0
GC RA1950rad 4.26423189 DE1950rad 0.89798474 PmRA2000 0.0016
PmDE2000 -0.002
CCDM
Ccdm 16186+5120 RComp Comp A Note1
Note2 Discov num DRAs -0.37 DDEs -7.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp K PmNote *
PmRA -12 PmDE 17 Dm number +51 2073 Cat1 BD
Name2 +51 1073 Cat2 AGK2/3 HD 234298 M HD
ADS BDS A10001 M ADS BDS N IDS IDS 16160N5134A
HIC
 
 
16186+5120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161834.97+511955.0 Mag 10.98 PmRA 7.00
PmDE 2.0 Tycho2 3498-02325-1 Calc delta mag 1.1 Calc coord yes
Tycho2
Tycho2 3498-02325-1 Pflag RAmdeg 244.64375835 DEmdeg 51.33191223
PmRA 9.0 PmDE 3.8 E RAmdeg 44 E DEmdeg 39
E pmRA 2.3 E pmDE 2.2 EpRAm 1987.50 EpDEm 1988.06
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.1 Q pmRA 0.3
Q pmDE 1.1 BTmag 11.628 E BTmag 0.071 VTmag 10.977
E VTmag 0.064 Prox 118 TYC T HIP
CCDM RAdeg 244.64372556 DEdeg 51.33190361 EpRA 1990 1.78
EpDE 1990 1.86 E RAdeg 45.1 E DEdeg 40.2 Posflg
Corr -0.1
CCDM
Ccdm 16186+5120 RComp Comp B Note1
Note2 Discov num ES 627 DRAs DDEs
R dRAs Year 1908 Theta 287 Rho 11.6
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10001 M ADS BDS N IDS IDS 16160N5134B
HIC