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Doubles in session


Current system
23468+4640
ES 550


Nearby doubles
13' : 23476+4650
BU 995

16' : 23453+4642
TDT4176

17' : 23460+4625
BU 1532AB

29' : 23445+4623
STF3034

43' : 23434+4703
TDT4161

45' : 23505+4703
A 792

45' : 23511+4634
UC 5036

47' : 23506+4705
A 793

55' : 23438+4725
LDS5115

56' : 23516+4704
ROE 58

58' : 23520+4702
ES 1291

59' : 23523+4626
CLZ 96

60' : 23519+4708
COU2349

63' : 23428+4727
ES 548

65' : 23411+4613
MLR 4

68' : 23432+4543
TDT4159

70' : 23532+4704
TDT4251

72' : 23417+4550
A 644

74' : 23451+4751
COU2149

75' : 23405+4604
SLW1330

76' : 23436+4533
UC 5012

79' : 23413+4547
COU1998

81' : 23514+4745
A 796

82' : 23519+4743
TDT4243

82' : 23500+4755
TDT4226

83' : 23399+4722
TDT4142



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.

23468+4640 ES 550

 
 
23h 46m 46.84s +46° 39' 59.4" P.A. 167.00 sep 16.9 mag 9.78,10.09 Sp B8
 
 
Coord 2000 23468+4640 Discov num ES  550 Comp Coord arcsec 2000 23 46 46.84 +46 39 59.4
Date first 1894 Date last 2016 Obs 14
Pa first 168 Pa last 167 P.A. Now (θ) 167°
Sep first 16.6 Sep last 16.876 Sep. Now (ρ) 16.876"
Mag pri 9.78 Mag sec 10.09 delta mag (ΔM) 0.31 Spectral class B8 (blue-white)
Pri motion ra -002 Sec motion ra -001
Pri motion dec -005 Sec motion dec -006
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3638-02517-1 Gaia DR2 1938990920246502144
 
 
WDS 23468+4640 ES 550 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
23468+4640 ES 550 2004 7 168 16.8 9.78 10.09 B8 D 234646.84+463959.4
23468+4640 ES 550 2010 9 168 16.8 9.78 10.09 B8 234646.84+463959.4
23468+4640 ES 550 2016 10 168 16.9 9.78 10.09 B8 234646.84+463959.4

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

 
 
WDS 23468+4640 ES 550 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23468+4640 ES 550 : MEASURES
 
 
No records found.

 
 
WDS 23468+4640 : VIRTUAL EYEPIECE
 
 

23468+4640 ES 550A mag 9.78 Sp B8 23468+4640 ES 550B sep 16.6 P.A. 171.00 mag 10.09 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 23468+4640 : ALADIN DSS IMAGE @ 23h 46m 46.84s +46° 39' 59.4"
 
 
 
 
WDS 23468+4640 ES 550 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23468+4640 ES 550 distance=1' 23476+4650 BU 995 distance=13' 23453+4642 TDT4176 distance=16' 23460+4625 MCA 75Aa,Ab distance=17' 23460+4625 MCA 75Aa,Ac distance=17' 23460+4625 BU 1532AB distance=17' 23460+4625 BU 1532AC distance=17' 23460+4625 BU 1532AD distance=17' 23460+4625 ARN 27AE distance=17' 23445+4623 STF3034 distance=29' 23434+4703 TDT4161 distance=43' 23505+4703 A 792 distance=45' 23511+4634 UC 5036 distance=45' 23506+4705 A 793 distance=47' 23438+4725 LDS5115 distance=55' 23516+4704 ROE 58 distance=56' 23520+4702 ES 1291 distance=58' 23523+4626 CLZ 96 distance=59' 23519+4708 COU2349 distance=60' 23428+4727 ES 548 distance=63' 23509+4730 A 794BC distance=63' 23411+4613 MLR 4 distance=65' 23509+4730 A 794A,BC distance=66' 23432+4543 TDT4159 distance=68' 23532+4704 TDT4251 distance=70' 23417+4550 A 644 distance=72' 23451+4751 COU2149 distance=74' 23405+4604 SLW1330 distance=75' 23436+4533 UC 5012 distance=76' 23413+4547 COU1998 distance=79' 23514+4745 A 796 distance=81' 23519+4743 TDT4243 distance=82' 23500+4755 TDT4226 distance=82' 23399+4722 TDT4142 distance=83' 23467+4806 COU2348 distance=86' 23399+4729 BKO 974 distance=86' 23398+4731 BKO 973 distance=88' 23487+4514 ES 1354 distance=88' 23543+4600 TDT4261 distance=88' 23383+4655 TDT4134 distance=89' 23399+4733 ROE 57AB distance=89' 23463+4809 CBL 109 distance=89' 23392+4728 ACA 12 distance=92' 23393+4730 ROE 56 distance=92' 23376+4627 BUP 238CD distance=93' 23554+4711 A 797 distance=94' 23407+4803 ES 699 distance=95' 23476+4814 TDT4196 distance=95' 23389+4729 BKO 972 distance=95' 23551+4601 SMA 209 distance=96' 23482+4505 J 863 distance=96' 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 23468+4640 ES 550 167 16.9 1
Show 23476+4650 BU 995 245 0.8 13
Show 23453+4642 TDT4176 350 0.9 16
Show 23460+4625 MCA 75 Aa,Ab 164 0.2 17
Show 23460+4625 MCA 75 Aa,Ac 275 0.4 17
Show 23460+4625 BU 1532 AB 218 24.8 17
Show 23460+4625 BU 1532 AC 16 61.9 17
Show 23460+4625 BU 1532 AD 152 186.9 17
Show 23460+4625 ARN 27 AE 318 240.6 17
Show 23445+4623 STF3034 103 5.6 29
Show 23434+4703 TDT4161 156 1.9 43
Show 23505+4703 A 792 268 0.7 45
Show 23511+4634 UC 5036 106 16.9 45
Show 23506+4705 A 793 128 0.1 47
Show 23438+4725 LDS5115 358 12.8 55
Show 23516+4704 ROE 58 66 4.7 56
Show 23520+4702 ES 1291 147 3.9 58
Show 23523+4626 CLZ 96 347 56.4 59
Show 23519+4708 COU2349 220 0.7 60
Show 23428+4727 ES 548 316 14.3 63
Show 23509+4730 A 794 BC 10 0.8 63
Show 23411+4613 MLR 4 111 0.2 65
Show 23509+4730 A 794 A,BC 263 232.7 66
Show 23432+4543 TDT4159 334 1.0 68
Show 23532+4704 TDT4251 228 2.2 70
Show 23417+4550 A 644 133 1.2 72
Show 23451+4751 COU2149 221 0.3 74
Show 23405+4604 SLW1330 320 148.0 75
Show 23436+4533 UC 5012 163 10.5 76
Show 23413+4547 COU1998 250 0.5 79
Show 23514+4745 A 796 9 0.7 81
Show 23519+4743 TDT4243 269 2.2 82
Show 23500+4755 TDT4226 228 0.4 82
Show 23399+4722 TDT4142 148 0.8 83
Show 23467+4806 COU2348 71 0.9 86
Show 23399+4729 BKO 974 25 6.4 86
Show 23398+4731 BKO 973 267 8.6 88
Show 23487+4514 ES 1354 339 7.1 88
Show 23543+4600 TDT4261 352 0.8 88
Show 23383+4655 TDT4134 3 0.6 89
Show 23399+4733 ROE 57 AB 118 16.6 89
Show 23463+4809 CBL 109 216 53.8 89
Show 23392+4728 ACA 12 97 10.3 92
Show 23393+4730 ROE 56 77 4.9 92
Show 23376+4627 BUP 238 CD 161 66.0 93
Show 23554+4711 A 797 22 4.2 94
Show 23407+4803 ES 699 216 8.0 95
Show 23476+4814 TDT4196 321 0.5 95
Show 23389+4729 BKO 972 45 8.5 95
Show 23551+4601 SMA 209 19 7.9 96
Show 23482+4505 J 863 263 4.5 96

 
 
WDS 23468+4640 : COMPONENTS
 
 
  A
B pa=171.0°
sep=16.65"
 
 
23468+4640 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234646.84+463959.4 Mag 9.78 Spectral class B8 (blue-white)
PmRA -2.00 PmDE -5.0 Tycho2 3638-02517-1
Tycho2
Tycho2 3638-02517-1 Pflag RAmdeg 356.69517546 DEmdeg 46.66648760
PmRA -1.7 PmDE -4.1 E RAmdeg 13 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.65 EpDEm 1990.82
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.846 E BTmag 0.021 VTmag 9.783
E VTmag 0.022 Prox 168 TYC T HIP
CCDM RAdeg 356.69518139 DEdeg 46.66649694 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 12.6 E DEdeg 11.3 Posflg
Corr 0.1
CCDM
Ccdm 23468+4640 RComp Comp A Note1
Note2 Discov num DRAs -1.14 DDEs 0.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp B8 PmNote *
PmRA 4 PmDE 12 Dm number +45 4323 Cat1 BD
Name2 +46 2194 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 23418N4607A
HIC
 
 
23468+4640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234647.09+463943.0 Mag 10.09 PmRA -1.00
PmDE -6.0 Tycho2 3638-02518-1 Calc delta mag 0.31 Calc coord yes
Tycho2
Tycho2 3638-02518-1 Pflag RAmdeg 356.69662014 DEmdeg 46.66193241
PmRA -2.4 PmDE -4.7 E RAmdeg 17 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.58 EpDEm 1990.57
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.5 Q pmRA 0.1
Q pmDE 0.5 BTmag 10.260 E BTmag 0.027 VTmag 10.089
E VTmag 0.028 Prox 168 TYC T HIP
CCDM RAdeg 356.69662778 DEdeg 46.66194333 EpRA 1990 1.74
EpDE 1990 1.62 E RAdeg 16.9 E DEdeg 15.8 Posflg
Corr 0.1
CCDM
Ccdm 23468+4640 RComp Comp B Note1
Note2 Discov num ES 550 DRAs DDEs
R dRAs Year 1907 Theta 167 Rho 17.4
Obs 1 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23418N4607B
HIC