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Doubles in session


Current system
23172+3756
ES 2538


Nearby doubles
17' : 23174+3813
HDS3319AB

21' : 23164+3739
ES 2537

26' : 23194+3759
J 3191

34' : 23194+3826
ES 2539

35' : 23159+3726
TDT3957

40' : 23191+3724
UC 4924

43' : 23208+3751
J 3279

43' : 23156+3719
TDT3955

47' : 23209+3811
ENG 86AB

50' : 23133+3815
TDT3940

58' : 23215+3730
ES 2540

62' : 23213+3835
HDS3325

67' : 23210+3709
ES 2001

70' : 23114+3813
HO 197AB

71' : 23117+3730
A 1480

72' : 23207+3855
COU1494

73' : 23135+3854
MLB 909AB

76' : 23110+3817
COU1199AB

78' : 23185+3913
MLB 802

79' : 23231+3721
J 3194

80' : 23237+3739
A 1483

82' : 23104+3812
ES 2536

84' : 23242+3753
ES 2002

84' : 23216+3901
COU1495

86' : 23183+3632
TDT3972

93' : 23116+3654
RUC 26



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.

23172+3756 ES 2538

 
 
23h 17m 10.15s +37° 56' 34.2" P.A. 33.00 sep 3.9 mag 10.00,12.00
 
 
Coord 2000 23172+3756 Discov num ES 2538 Comp Coord arcsec 2000 23 17 10.15 +37 56 34.2
Date first 1931 Date last 2016 Obs 4
Pa first 38 Pa last 33.3 P.A. Now (θ) 33.3°
Sep first 4.4 Sep last 3.867 Sep. Now (ρ) 3.867"
Mag pri 10.00 Mag sec 12.00 delta mag (ΔM) 2 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3217-00578-1 Gaia DR2 1916754470103588992
 
 
WDS 23172+3756 ES 2538 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
23172+3756 ES 2538 2007 2 32 3.7 10.00 12.00 231710.15+375634.2
23172+3756 ES 2538 2015 3 33 3.9 10.00 12.00 231710.15+375634.2
23172+3756 ES 2538 2016 4 33 3.9 10.00 12.00 231710.15+375634.2

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

 
 
WDS 23172+3756 ES 2538 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23172+3756 ES 2538 : MEASURES
 
 
No records found.

 
 
WDS 23172+3756 : VIRTUAL EYEPIECE
 
 

23172+3756 ES 2538A mag 10 23172+3756 ES 2538B sep 3.6 P.A. 27.40 mag 12 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 23172+3756 : ALADIN DSS IMAGE @ 23h 17m 10.15s +37° 56' 34.2"
 
 
 
 
WDS 23172+3756 ES 2538 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23172+3756 ES 2538 distance=0' 23174+3813 HDS3319AB distance=17' 23164+3739 ES 2537 distance=21' 23194+3759 J 3191 distance=26' 23194+3826 ES 2539 distance=34' 23159+3726 TDT3957 distance=35' 23191+3724 UC 4924 distance=40' 23208+3751 J 3279 distance=43' 23156+3719 TDT3955 distance=43' 23209+3811 BUP 236BC distance=45' 23209+3811 ENG 86AB distance=47' 23133+3815 TDT3940 distance=50' 23215+3730 ES 2540 distance=58' 23213+3835 HDS3325 distance=62' 23210+3709 ES 2001 distance=67' 23114+3813 HO 197AB distance=70' 23114+3813 HO 197AB,C distance=70' 23114+3813 HO 197AB,D distance=70' 23117+3730 A 1480 distance=71' 23207+3855 COU1494 distance=72' 23135+3854 MLB 909AB distance=73' 23135+3854 WLY 15AC distance=73' 23110+3817 SCA 192BC distance=76' 23110+3817 COU1199AB distance=76' 23110+3817 SCA 192AC distance=76' 23185+3913 MLB 802 distance=78' 23231+3721 J 3194 distance=79' 23237+3739 A 1483 distance=80' 23104+3812 ES 2536 distance=82' 23242+3753 ES 2002 distance=84' 23216+3901 COU1495 distance=84' 23183+3632 TDT3972 distance=86' 23116+3654 RUC 26 distance=93' 23186+3621 ES 219 distance=97' 23104+3856 ALI1002 distance=99' 23137+3931 A 1481 distance=103' 23206+3621 POP 68AB distance=104' 23206+3621 POP 68AC distance=104' 23131+3932 MLB 967 distance=106' 23126+3624 GRV 649 distance=107' 23100+3651 S 825AB distance=108' 23100+3651 BU 1527BC distance=108' 23190+3610 J 3190 distance=109' 23217+3623 POP 67 distance=109' 23114+3924 MLB1102 distance=111' 23126+3621 J 3210 distance=112' 23135+3945 COU1493 distance=116' 23269+3744 LDS5090 distance=117' 23119+3619 J 623 distance=117' 23109+3626 CRB 151 distance=118' 23178+3558 UC 4920 distance=119' 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 23172+3756 ES 2538 33 3.9
Show 23174+3813 HDS3319 AB 253 18.1 17
Show 23164+3739 ES 2537 54 5.2 21
Show 23194+3759 J 3191 299 4.0 26
Show 23194+3826 ES 2539 44 4.2 34
Show 23159+3726 TDT3957 122 0.8 35
Show 23191+3724 UC 4924 274 28.8 40
Show 23208+3751 J 3279 32 3.8 43
Show 23156+3719 TDT3955 224 0.5 43
Show 23209+3811 BUP 236 BC 215 157.1 45
Show 23209+3811 ENG 86 AB 257 124.7 47
Show 23133+3815 TDT3940 233 1.0 50
Show 23215+3730 ES 2540 136 6.1 58
Show 23213+3835 HDS3325 308 0.2 62
Show 23210+3709 ES 2001 297 8.8 67
Show 23114+3813 HO 197 AB 275 0.2 70
Show 23114+3813 HO 197 AB,C 320 36.4 70
Show 23114+3813 HO 197 AB,D 279 56.8 70
Show 23117+3730 A 1480 225 0.8 71
Show 23207+3855 COU1494 332 1.9 72
Show 23135+3854 MLB 909 AB 335 6.6 73
Show 23135+3854 WLY 15 AC 105 11.9 73
Show 23110+3817 SCA 192 BC 241 0.9 76
Show 23110+3817 COU1199 AB 114 1.9 76
Show 23110+3817 SCA 192 AC 138 1.6 76
Show 23185+3913 MLB 802 84 8.8 78
Show 23231+3721 J 3194 140 2.7 79
Show 23237+3739 A 1483 327 0.5 80
Show 23104+3812 ES 2536 244 6.8 82
Show 23242+3753 ES 2002 101 4.1 84
Show 23216+3901 COU1495 255 0.8 84
Show 23183+3632 TDT3972 357 0.8 86
Show 23116+3654 RUC 26 304 20.9 93
Show 23186+3621 ES 219 309 5.5 97
Show 23104+3856 ALI1002 201 12.8 99
Show 23137+3931 A 1481 186 0.1 103
Show 23206+3621 POP 68 AB 322 1.3 104
Show 23206+3621 POP 68 AC 167 8.3 104
Show 23131+3932 MLB 967 287 5.8 106
Show 23126+3624 GRV 649 157 53.9 107
Show 23100+3651 S 825 AB 318 67.7 108
Show 23100+3651 BU 1527 BC 331 12.3 108
Show 23190+3610 J 3190 184 4.2 109
Show 23217+3623 POP 67 309 3.5 109
Show 23114+3924 MLB1102 110 11.2 111
Show 23126+3621 J 3210 97 3.8 112
Show 23135+3945 COU1493 50 0.5 116
Show 23269+3744 LDS5090 82 23.4 117
Show 23119+3619 J 623 237 2.4 117
Show 23109+3626 CRB 151 321 31.0 118
Show 23178+3558 UC 4920 74 27.0 119

 
 
WDS 23172+3756 : COMPONENTS
 
 
  A
B pa=27.4°
sep=3.64"
 
 
23172+3756 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 231710.15+375634.2 Mag 10 PmRA -4.00
PmDE -8.0
 
 
23172+3756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 231710.29+375637.4 Mag 12 Tycho2 3217-00578-1
Calc delta mag 2 Calc coord yes
Tycho2
Tycho2 3217-00578-1 Pflag RAmdeg 349.29229245 DEmdeg 37.94283438
PmRA 2.7 PmDE -13.4 E RAmdeg 69 E DEmdeg 76
E pmRA 4.3 E pmDE 4.0 EpRAm 1987.01 EpDEm 1984.99
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.6 Q pmRA 0.0
Q pmDE 0.6 BTmag 12.788 E BTmag 0.217 VTmag 11.622
E VTmag 0.122 Prox 999 TYC HIP
CCDM RAdeg 349.29228472 DEdeg 37.94286500 EpRA 1990 1.71
EpDE 1990 1.76 E RAdeg 71.8 E DEdeg 80.9 Posflg
Corr 0.0