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Current system
20183+3825
ES 2049


Nearby doubles
4' : 20183+3822
SLE 992

6' : 20183+3820
CRB 10

12' : 20189+3817
A 1425AB

13' : 20192+3822
ES 2504

13' : 20177+3836
SEI1069

13' : 20176+3835
ALI 927

15' : 20173+3834
MLB 951

15' : 20194+3831
SLE1001

16' : 20189+3839
SLE 996

16' : 20173+3837
TDT2141

18' : 20196+3820
A 1426

20' : 20179+3845
SLE 990

21' : 20176+3806
ES 2502

22' : 20182+3803
SLE 991

23' : 20163+3829
SLE 981

24' : 20183+3802
SLE 993

25' : 20178+3802
RBR 25

25' : 20196+3808
SEI1084AB

26' : 20202+3838
ES 2052

27' : 20202+3840
SLE1006AB

27' : 20198+3806
BKO 826

27' : 20161+3837
SEI1049

29' : 20204+3840
SEI1088AB

32' : 20198+3852
SLE1004

33' : 20162+3805
SEI1050

34' : 20166+3759
ALI 663



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.

20183+3825 ES 2049

 
 
20h 18m 13.49s +38° 25' 28.1" P.A. 267.00 sep 3.2 mag 11.80,11.80
 
 
Coord 2000 20183+3825 Discov num ES 2049 Comp Coord arcsec 2000 20 18 13.49 +38 25 28.1
Date first 1923 Date last 2015 Obs 6
Pa first 265 Pa last 266.5 P.A. Now (θ) 266.5°
Sep first 3.1 Sep last 3.249 Sep. Now (ρ) 3.249"
Mag pri 11.80 Mag sec 11.80 delta mag (ΔM) 0 Spectral class
Pri motion ra +019 Sec motion ra -063
Pri motion dec +004 Sec motion dec -005
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.305
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2061269876114250240
 
 
WDS 20183+3825 ES 2049 : NOTES
 
 
discov_num notes refcode
ES 2049 OL 181.
 
 
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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
20183+3825 ES 2049 1985 2 274 2.9 11.80 11.80 201813.49+382528.1
20183+3825 ES 2049 2011 4 267 3.3 11.80 11.80 NU 201813.49+382528.1
20183+3825 ES 2049 2015 6 267 3.2 11.80 11.80 NU 201813.49+382528.1

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

 
 
WDS 20183+3825 ES 2049 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20183+3825 ES 2049 : MEASURES
 
 
No records found.

 
 
WDS 20183+3825 : VIRTUAL EYEPIECE
 
 

20183+3825 ES 2049A mag 11.8 20183+3825 ES 2049B sep 2.5 P.A. 265.50 mag 11.8 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 20183+3825 : ALADIN DSS IMAGE @ 20h 18m 13.49s +38° 25' 28.1"
 
 
 
 
WDS 20183+3825 ES 2049 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20183+3825 ES 2049 distance=0' 20183+3822 SLE 992 distance=4' 20183+3820 CRB 10 distance=6' 20189+3817 A 1425AB distance=12' 20189+3817 A 1425AB,C distance=12' 20192+3822 ES 2504 distance=13' 20177+3836 SEI1069 distance=13' 20176+3835 ALI 927 distance=13' 20173+3834 MLB 951 distance=15' 20194+3831 SLE1001 distance=15' 20189+3839 SLE 996 distance=16' 20173+3837 TDT2141 distance=16' 20196+3820 A 1426 distance=18' 20179+3845 SLE 990 distance=20' 20176+3806 ES 2502 distance=21' 20182+3803 SLE 991 distance=22' 20163+3829 SLE 981 distance=23' 20183+3802 SLE 993 distance=24' 20178+3802 RBR 25 distance=25' 20196+3808 SEI1084AB distance=25' 20196+3808 TOB 185AC distance=25' 20202+3838 ES 2052 distance=26' 20202+3840 SLE1006AB distance=27' 20202+3840 SLE1006AC distance=27' 20198+3806 BKO 826 distance=27' 20161+3837 SEI1049 distance=27' 20204+3840 SEI1088AB distance=29' 20204+3840 SEI1089AC distance=29' 20198+3852 SLE1004 distance=32' 20162+3805 SEI1050 distance=33' 20166+3759 ALI 663 distance=34' 20206+3806 SLE1009 distance=34' 20168+3755 SLE 984 distance=35' 20195+3754 SLE1003 distance=35' 20192+3859 HO 126AB distance=36' 20192+3859 HO 126AC distance=36' 20190+3900 HO 125 distance=36' 20151+3820 SLE 977 distance=38' 20202+3755 TDT2182 distance=39' 20161+3854 CHR 95 distance=39' 20160+3758 SEI1048 distance=39' 20158+3759 SLE 978 distance=39' 20157+3800 TDS1054 distance=39' 20150+3837 SLE 976 distance=40' 20193+3748 SLE1000 distance=40' 20149+3821 SLE 973 distance=40' 20160+3856 ALI 926 distance=40' 20148+3827 A 1421 distance=41' 20147+3820 SLE 972 distance=42' 20216+3836 SEI1102 distance=42' 20149+3809 TDT2119 distance=42' 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 20183+3825 ES 2049 267 3.2
Show 20183+3822 SLE 992 282 10.3 4
Show 20183+3820 CRB 10 39 5.0 6
Show 20189+3817 A 1425 AB 266 0.2 12
Show 20189+3817 A 1425 AB,C 310 9.1 12
Show 20192+3822 ES 2504 110 7.7 13
Show 20177+3836 SEI1069 247 14.6 13
Show 20176+3835 ALI 927 67 5.7 13
Show 20173+3834 MLB 951 321 4.9 15
Show 20194+3831 SLE1001 216 16.1 15
Show 20189+3839 SLE 996 106 6.6 16
Show 20173+3837 TDT2141 96 1.3 16
Show 20196+3820 A 1426 259 3.7 18
Show 20179+3845 SLE 990 274 8.9 20
Show 20176+3806 ES 2502 325 5.2 21
Show 20182+3803 SLE 991 131 11.8 22
Show 20163+3829 SLE 981 260 11.3 23
Show 20183+3802 SLE 993 70 16.4 24
Show 20178+3802 RBR 25 107 11.4 25
Show 20196+3808 SEI1084 AB 247 26.3 25
Show 20196+3808 TOB 185 AC 259 13.6 25
Show 20202+3838 ES 2052 144 2.5 26
Show 20202+3840 SLE1006 AB 156 16.0 27
Show 20202+3840 SLE1006 AC 90 18.7 27
Show 20198+3806 BKO 826 87 4.9 27
Show 20161+3837 SEI1049 23 17.0 27
Show 20204+3840 SEI1088 AB 238 4.3 29
Show 20204+3840 SEI1089 AC 17 28.2 29
Show 20198+3852 SLE1004 166 11.2 32
Show 20162+3805 SEI1050 313 3.9 33
Show 20166+3759 ALI 663 58 12.0 34
Show 20206+3806 SLE1009 344 15.6 34
Show 20168+3755 SLE 984 175 8.2 35
Show 20195+3754 SLE1003 129 8.5 35
Show 20192+3859 HO 126 AB 163 2.2 36
Show 20192+3859 HO 126 AC 247 37.0 36
Show 20190+3900 HO 125 196 3.5 36
Show 20151+3820 SLE 977 279 7.3 38
Show 20202+3755 TDT2182 183 0.5 39
Show 20161+3854 CHR 95 56 0.2 39
Show 20160+3758 SEI1048 121 19.6 39
Show 20158+3759 SLE 978 198 11.8 39
Show 20157+3800 TDS1054 4 0.9 39
Show 20150+3837 SLE 976 90 6.8 40
Show 20193+3748 SLE1000 240 12.1 40
Show 20149+3821 SLE 973 131 8.7 40
Show 20160+3856 ALI 926 282 8.6 40
Show 20148+3827 A 1421 8 1.8 41
Show 20147+3820 SLE 972 114 11.1 42
Show 20216+3836 SEI1102 337 18.9 42
Show 20149+3809 TDT2119 95 0.6 42

 
 
WDS 20183+3825 : COMPONENTS
 
 
  A
B pa=265.5°
sep=2.55"
 
 
20183+3825 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201813.49+382528.1 Mag 11.8 PmRA 19.00
PmDE 4.0
 
 
20183+3825 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201813.27+382527.9 Mag 11.8 PmRA -63.00
PmDE -5.0 Calc coord yes