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Doubles in session


Current system
23161+4801
ES 694 AB


Nearby doubles
14' : 23168+4813
COU2667

17' : 23168+4817
KPP3392

22' : 23141+4758
TDT3945

35' : 23176+4730
NSN 767

40' : 23190+4830
STT 493

42' : 23197+4823
STTA244AB

46' : 23190+4726
A 639

47' : 23207+4753
TDT3990

49' : 23191+4723
GII 6

50' : 23197+4728
TDT3985

52' : 23184+4716
A 202

52' : 23207+4739
COU2668

53' : 23125+4724
TDT3934

54' : 23215+4756
ES 698

56' : 23217+4808
TDT3996

59' : 23159+4900
HJ 1863

59' : 23214+4734
TDT3995

62' : 23191+4855
ES 2725AB

62' : 23177+4901
BU 717AB

64' : 23141+4701
TDT3946

66' : 23207+4848
ARY 3AB

66' : 23194+4858
TDT3981

69' : 23219+4838
TDT3998AB

70' : 23130+4658
COU2343

70' : 23230+4755
TDT4009

73' : 23170+4650
KPP4311



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.

23161+4801 ES 694 AB

 
 
23h 16m 09.85s +48° 01' 29.7" P.A. 85.00 sep 2.0 mag 10.73,13.20
 
 
Coord 2000 23161+4801 Discov num ES  694 Comp AB Coord arcsec 2000 23 16 09.85 +48 01 29.7
Date first 1908 Date last 2015 Obs 3
Pa first 92 Pa last 85.4 P.A. Now (θ) 85.4°
Sep first 3.5 Sep last 2.038 Sep. Now (ρ) 2.038"
Mag pri 10.73 Mag sec 13.20 delta mag (ΔM) 2.47 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N S (See Notes, Parallax indidates non-physical)
This double is not physical.
 
 
23161+4801 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 16 10 +48 01 30 TDT 3959 Aa,Ab 1991 1 330 0.5 11.44 11.44 0.00
Show 23 16 10 +48 01 30 ES 694 AB 2015 3 85 2.0 10.73 13.20 2.47 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3640-00992-1 Gaia DR2 1942396283856117504
 
 
WDS 23161+4801 ES 694 AB : NOTES
 
 
discov_num notes refcode
ES 694 ES 1186.
 
 
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
23161+4801 ES 694 AB 1912 2 90 4.0 10.73 13.20 N 231609.85+480129.7
23161+4801 ES 694 AB 2015 3 85 2.0 10.73 13.20 NS 231609.85+480129.7

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

 
 
WDS 23161+4801 ES 694 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23161+4801 ES 694 AB : MEASURES
 
 
No records found.

 
 
WDS 23161+4801 : VIRTUAL EYEPIECE
 
 

23161+4801 ES 694A mag 10.73 23161+4801 TDT3959Ab sep 0.5 P.A. 338.70 mag 11.44 23161+4801 ES 694B sep 1.4 P.A. 83.10 mag 13.2 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 23161+4801 : ALADIN DSS IMAGE @ 23h 16m 09.85s +48° 01' 29.7"
 
 
 
 
WDS 23161+4801 ES 694 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23161+4801 TDT3959Aa,Ab distance=1' 23161+4801 ES 694AB distance=1' 23168+4813 COU2667 distance=14' 23168+4817 KPP3392 distance=17' 23141+4758 TDT3945 distance=22' 23176+4730 NSN 767 distance=35' 23190+4830 STT 493 distance=40' 23197+4823 STTA244AB distance=42' 23197+4823 STTA244AC distance=42' 23190+4726 A 639 distance=46' 23207+4753 TDT3990 distance=47' 23191+4723 GII 6 distance=49' 23197+4728 TDT3985 distance=50' 23184+4716 A 202 distance=52' 23207+4739 COU2668 distance=52' 23125+4724 TDT3934 distance=53' 23215+4756 ES 698 distance=54' 23217+4808 TDT3996 distance=56' 23159+4900 HJ 1863 distance=59' 23214+4734 TDT3995 distance=59' 23191+4855 HDS3321Aa,Ab distance=62' 23191+4855 ES 2725AB distance=62' 23177+4901 KUI 116BF distance=62' 23177+4901 BU 717AB distance=62' 23177+4901 BU 717AC distance=62' 23177+4901 FOX 273AD distance=62' 23177+4901 WAL 147AE distance=62' 23177+4901 KUI 116AF distance=62' 23100+4758 STF2985DE distance=63' 23100+4758 MET 95DF distance=63' 23100+4758 MET 95DG distance=63' 23100+4758 MET 95DH distance=63' 23100+4758 MET 95EI distance=63' 23100+4758 MET 95EJ distance=63' 23100+4758 MET 95EK distance=63' 23100+4758 MET 95EL distance=63' 23100+4758 MET 95EF distance=63' 23100+4758 MET 95EG distance=63' 23100+4758 MET 95EH distance=63' 23141+4701 TDT3946 distance=64' 23207+4848 ARY 3AB distance=66' 23207+4848 KPP3394AC distance=66' 23194+4858 TDT3981 distance=66' 23219+4838 TDT3998AB distance=69' 23219+4838 DBR 204AC distance=69' 23130+4658 COU2343 distance=70' 23230+4755 TDT4009 distance=70' 23170+4650 KPP4311 distance=73' 23100+4723 TDT3907 distance=74' 23097+4839 HDS3298 distance=75' 23100+4719 TDT3908 distance=76' 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 23161+4801 TDT3959 Aa,Ab 330 0.5 1
Show 23161+4801 ES 694 AB 85 2.0 1
Show 23168+4813 COU2667 113 1.1 14
Show 23168+4817 KPP3392 232 2.0 17
Show 23141+4758 TDT3945 164 2.3 22
Show 23176+4730 NSN 767 159 2.6 35
Show 23190+4830 STT 493 25 8.3 40
Show 23197+4823 STTA244 AB 293 100.6 42
Show 23197+4823 STTA244 AC 108 118.9 42
Show 23190+4726 A 639 103 0.8 46
Show 23207+4753 TDT3990 74 2.6 47
Show 23191+4723 GII 6 99 4.9 49
Show 23197+4728 TDT3985 270 2.5 50
Show 23184+4716 A 202 257 2.7 52
Show 23207+4739 COU2668 11 0.7 52
Show 23125+4724 TDT3934 194 0.6 53
Show 23215+4756 ES 698 51 2.4 54
Show 23217+4808 TDT3996 313 0.4 56
Show 23159+4900 HJ 1863 52 9.6 59
Show 23214+4734 TDT3995 232 0.9 59
Show 23191+4855 HDS3321 Aa,Ab 96 0.6 62
Show 23191+4855 ES 2725 AB 235 54.5 62
Show 23177+4901 KUI 116 BF 200 7.6 62
Show 23177+4901 BU 717 AB 163 7.8 62
Show 23177+4901 BU 717 AC 131 217.3 62
Show 23177+4901 FOX 273 AD 233 58.6 62
Show 23177+4901 WAL 147 AE 108 94.1 62
Show 23177+4901 KUI 116 AF 181 14.7 62
Show 23100+4758 STF2985 DE 257 15.6 63
Show 23100+4758 MET 95 DF 222 7.1 63
Show 23100+4758 MET 95 DG 288 9.5 63
Show 23100+4758 MET 95 DH 239 12.1 63
Show 23100+4758 MET 95 EI 224 2.1 63
Show 23100+4758 MET 95 EJ 182 4.1 63
Show 23100+4758 MET 95 EK 33 5.5 63
Show 23100+4758 MET 95 EL 38 6.0 63
Show 23100+4758 MET 95 EF 98 10.6 63
Show 23100+4758 MET 95 EG 42 9.2 63
Show 23100+4758 MET 95 EH 121 5.3 63
Show 23141+4701 TDT3946 175 0.9 64
Show 23207+4848 ARY 3 AB 211 120.5 66
Show 23207+4848 KPP3394 AC 245 8.8 66
Show 23194+4858 TDT3981 118 2.4 66
Show 23219+4838 TDT3998 AB 192 1.1 69
Show 23219+4838 DBR 204 AC 241 7.9 69
Show 23130+4658 COU2343 43 0.1 70
Show 23230+4755 TDT4009 174 1.0 70
Show 23170+4650 KPP4311 241 1.9 73
Show 23100+4723 TDT3907 201 2.3 74
Show 23097+4839 HDS3298 147 0.1 75
Show 23100+4719 TDT3908 340 0.6 76

 
 
WDS 23161+4801 : COMPONENTS
 
 
  A Ab
Ab pa=338.7°
sep=0.48"
 
B pa=83.1°
sep=1.37"
pa=100.5°
sep=1.56"
 
 
23161+4801 A
 
 
Coord arcsec 2000 231609.85+480129.7 Mag 10.73 PmRA 3.00 PmDE -4.0
Tycho2 3640-00992-1
Tycho2
Tycho2 3640-00992-1 Pflag RAmdeg 349.04103514 DEmdeg 48.02498580
PmRA 2.6 PmDE -4.3 E RAmdeg 22 E DEmdeg 21
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.33 EpDEm 1988.66
Num 4 Q RAmdeg 3.5 Q DEmdeg 0.9 Q pmRA 3.4
Q pmDE 0.9 BTmag 11.394 E BTmag 0.044 VTmag 10.727
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 349.04100361 DEdeg 48.02499611 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 26.3 E DEdeg 23.6 Posflg
Corr 0.2
 
 
23161+4801 Ab
 
 
Coord arcsec 2000 231609.83+480130.1 Mag 11.44 PmRA 3.00 PmDE -4.0
Calc coord yes
 
 
23161+4801 B
 
 
Coord arcsec 2000 231609.99+480129.9 Mag 13.2 Calc delta mag 1.76 Calc coord yes