stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18318+5639
ES 975


Nearby doubles
16' : 18337+5638
TDS 929

38' : 18278+5622
MLB 136

42' : 18268+5633
STI2375

55' : 18257+5701
TDT 857

58' : 18252+5659
MLR 537

64' : 18297+5740
LDS2414

67' : 18380+5722
STI2380

73' : 18390+5559
A 1380AB

80' : 18223+5626
CRB 203

81' : 18254+5539
LDS4786

83' : 18296+5800
KPP4109

83' : 18351+5521
STI2379

89' : 18301+5805
MLR 357

96' : 18433+5637
STI2383

101' : 18319+5459
TDT 929

101' : 18438+5654
BU 465

101' : 18426+5727
STI2382

101' : 18249+5517
CRB 204

103' : 18217+5740
MLR 536

105' : 18338+5823
LDS2416

110' : 18440+5558
STI2384

112' : 18347+5828
MLR 358

113' : 18426+5532
H 6 37AB

116' : 18458+5645
MLB 137

117' : 18399+5815
A 251AB

121' : 18463+5630
DAL 31



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.

18318+5639 ES 975

 
 
18h 31m 46.49s +56° 39' 03.1" P.A. 51.00 sep 10.5 mag 9.24,14.40 Sp G5
 
 
Coord 2000 18318+5639 Discov num ES  975 Comp Coord arcsec 2000 18 31 46.49 +56 39 03.1
Date first 1910 Date last 2015 Obs 8
Pa first 78 Pa last 50.9 P.A. Now (θ) 50.9°
Sep first 9.0 Sep last 10.523 Sep. Now (ρ) 10.523"
Mag pri 9.24 Mag sec 14.40 delta mag (ΔM) 5.16 Spectral class G5 (yellow)
Pri motion ra -010 Sec motion ra
Pri motion dec -040 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 31031 Tycho2 3913-01781-1 Gaia DR2 2151078741786155008
HD 238894
 
 
WDS 18318+5639 ES 975 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18318+5639 ES 975 2000 2 53 10.2 9.24 14.40 G5 D 183146.49+563903.1
18318+5639 ES 975 2003 3 52 10.3 9.24 14.40 G5 D 183146.49+563903.1
18318+5639 ES 975 2015 4 51 10.6 9.24 14.40 G5 183146.49+563903.1

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

 
 
WDS 18318+5639 ES 975 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18318+5639 ES 975 : MEASURES
 
 
No records found.

 
 
WDS 18318+5639 : VIRTUAL EYEPIECE
 
 

18318+5639 ES 975A mag 9.24 Sp G5 18318+5639 ES 975B sep 8.0 P.A. 34.10 mag 14.4 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 18318+5639 : ALADIN DSS IMAGE @ 18h 31m 46.49s +56° 39' 03.1"
 
 
 
 
WDS 18318+5639 ES 975 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18318+5639 ES 975 distance=0' 18337+5638 TDS 929 distance=16' 18278+5622 MLB 136 distance=38' 18268+5633 STI2375 distance=42' 18257+5701 TDT 857 distance=55' 18252+5659 MLR 537 distance=58' 18297+5740 LDS2414 distance=64' 18380+5722 STI2380 distance=67' 18390+5559 A 1380AB distance=73' 18390+5559 A 1380AB,C distance=73' 18223+5626 CRB 203 distance=80' 18254+5539 LDS4786 distance=81' 18296+5800 KPP4109 distance=83' 18351+5521 STI2379 distance=83' 18301+5805 MLR 357 distance=89' 18433+5637 STI2383 distance=96' 18319+5459 TDT 929 distance=101' 18438+5654 BU 465 distance=101' 18426+5727 STI2382 distance=101' 18249+5517 CRB 204 distance=101' 18217+5740 MLR 536 distance=103' 18338+5823 LDS2416 distance=105' 18440+5558 STI2384 distance=110' 18347+5828 MLR 358 distance=112' 18426+5532 ISO 7Aa,Ab distance=113' 18426+5532 H 6 37AB distance=113' 18426+5532 H 6 37AC distance=113' 18458+5645 MLB 137 distance=116' 18399+5815 A 251AB distance=117' 18399+5815 A 251AC distance=117' 18463+5630 DAL 31 distance=121' 18334+5842 ES 188 distance=125' 18174+5604 KPP4101AB distance=125' 18174+5604 KPP4101AC distance=125' 18174+5604 KPP4101BD distance=126' 18459+5731 STI2386 distance=127' 18329+5846 STI2376 distance=127' 18334+5846 STF2353 distance=128' 18200+5810 CRB 202 distance=132' 18421+5501 KPP1134 distance=132' 18449+5759 STI2385 distance=133' 18481+5721 STI2389 distance=140' 18154+5720 HDS2577 distance=141' 18147+5635 BU 1274A,BC distance=142' 18486+5613 TDT1062 distance=142' 18147+5635 BU 1274BC distance=143' 18147+5635 BU 1274BD distance=143' 18239+5848 STF2323AB distance=144' 18239+5848 STF2323AF distance=144' 18239+5848 STF2323AG distance=144' 18239+5848 STF2323AH distance=144' 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 18318+5639 ES 975 51 10.5
Show 18337+5638 TDS 929 78 1.2 16
Show 18278+5622 MLB 136 243 2.1 38
Show 18268+5633 STI2375 176 4.5 42
Show 18257+5701 TDT 857 221 0.6 55
Show 18252+5659 MLR 537 56 0.6 58
Show 18297+5740 LDS2414 198 7.4 64
Show 18380+5722 STI2380 4 10.3 67
Show 18390+5559 A 1380 AB 20 1.0 73
Show 18390+5559 A 1380 AB,C 332 11.8 73
Show 18223+5626 CRB 203 171 26.0 80
Show 18254+5539 LDS4786 73 6.0 81
Show 18296+5800 KPP4109 95 9.8 83
Show 18351+5521 STI2379 358 14.4 83
Show 18301+5805 MLR 357 24 0.6 89
Show 18433+5637 STI2383 342 14.5 96
Show 18319+5459 TDT 929 152 2.3 101
Show 18438+5654 BU 465 289 2.7 101
Show 18426+5727 STI2382 138 12.4 101
Show 18249+5517 CRB 204 103 12.1 101
Show 18217+5740 MLR 536 193 0.8 103
Show 18338+5823 LDS2416 94 13.3 105
Show 18440+5558 STI2384 142 3.8 110
Show 18347+5828 MLR 358 161 1.4 112
Show 18426+5532 ISO 7 Aa,Ab 135 0.2 113
Show 18426+5532 H 6 37 AB 158 147.0 113
Show 18426+5532 H 6 37 AC 340 331.2 113
Show 18458+5645 MLB 137 165 2.0 116
Show 18399+5815 A 251 AB 53 4.0 117
Show 18399+5815 A 251 AC 78 13.5 117
Show 18463+5630 DAL 31 265 49.3 121
Show 18334+5842 ES 188 219 11.6 125
Show 18174+5604 KPP4101 AB 327 53.1 125
Show 18174+5604 KPP4101 AC 326 56.8 125
Show 18174+5604 KPP4101 BD 133 7.6 126
Show 18459+5731 STI2386 9 17.3 127
Show 18329+5846 STI2376 54 13.7 127
Show 18334+5846 STF2353 257 13.6 128
Show 18200+5810 CRB 202 160 32.8 132
Show 18421+5501 KPP1134 336 8.9 132
Show 18449+5759 STI2385 143 12.4 133
Show 18481+5721 STI2389 226 13.9 140
Show 18154+5720 HDS2577 330 0.2 141
Show 18147+5635 BU 1274 A,BC 238 93.7 142
Show 18486+5613 TDT1062 305 0.8 142
Show 18147+5635 BU 1274 BC 144 1.0 143
Show 18147+5635 BU 1274 BD 5 5.3 143
Show 18239+5848 STF2323 AB 348 3.6 144
Show 18239+5848 STF2323 AF 80 150.5 144
Show 18239+5848 STF2323 AG 244 35.8 144
Show 18239+5848 STF2323 AH 93 44.2 144

 
 
WDS 18318+5639 : COMPONENTS
 
 
  A
B pa=34.1°
sep=8.01"
 
 
18318+5639 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183146.49+563903.1 Mag 9.24 Spectral class G5 (yellow)
PmRA -10.00 PmDE -40.0 SAO 31031 Tycho2 3913-01781-1
HD 238894 DM BD+56 2110
Tycho2
Tycho2 3913-01781-1 Pflag RAmdeg 277.94372817 DEmdeg 56.65086461
PmRA -8.1 PmDE -37.7 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.16 EpDEm 1990.45
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 10.002 E BTmag 0.024 VTmag 9.240
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 277.94375972 DEdeg 56.65095167 EpRA 1990 1.57
EpDE 1990 1.61 E RAdeg 12.1 E DEdeg 11.0 Posflg
Corr 0.0
SAO
SAO 31031 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.04 Vmag 8.9 SpType G5
Double code Source 38 CatNum 9846 DM BD+56 2110
DMcomp BDsup HD 238894 M HD 0
GC RA1950rad 4.84716487 DE1950rad 0.9880906 PmRA2000 0.0013
PmDE2000 -0.04
CCDM
Ccdm 18318+5639 RComp Comp A Note1
Note2 Discov num DRAs -1.65 DDEs 3.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA -20 PmDE -27 Dm number +56 2110 Cat1 BD
Name2 +56 1177 Cat2 AGK2/3 HD 238894 M HD
ADS BDS A11444 M ADS BDS N IDS IDS 18300N5635A
HIC
 
 
18318+5639 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183147.03+563909.7 Mag 14.4 Calc delta mag 5.16
Calc coord yes
CCDM
Ccdm 18318+5639 RComp Comp B Note1
Note2 Discov num ES 975 DRAs DDEs
R dRAs Year 1910 Theta 078 Rho 9.0
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11444 M ADS BDS N IDS IDS 18300N5635B
HIC