stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20249+3404
A 290
HD 194540


Nearby doubles
5' : 20251+3408
COU1951

8' : 20250+3357
TDT2251

16' : 20260+3414
COU1953

17' : 20256+3350
COU1952

23' : 20265+3414
TDT2271

23' : 20233+3351
J 786

27' : 20239+3426
COU1950

30' : 20266+3424
TDT2274

31' : 20273+3357
COU1955

31' : 20231+3342
COU1949

31' : 20233+3338
J 1231

40' : 20265+3331
COU1954

41' : 20281+3353
COU1956

43' : 20269+3329
CRB 134

44' : 20270+3329
HJ 1515

50' : 20271+3322
J 788

50' : 20223+3326
OSO 124AB

51' : 20247+3454
GRV 338

52' : 20287+3423
COU1957

52' : 20211+3424
SEI1096

53' : 20240+3312
TDS1069

54' : 20209+3346
NSN 2

55' : 20242+3456
POP 94

56' : 20251+3304
ES 2353

57' : 20240+3309
NSN 3AB

57' : 20278+3447
COU2131AB



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.

20249+3404 A 290 (HD 194540)

 
 
20h 24m 55.16s +34° 03' 39.8" P.A. 132.00 sep 0.5 mag 9.13,8.68 Sp A2
 
 
Coord 2000 20249+3404 Discov num A   290 Comp Coord arcsec 2000 20 24 55.16 +34 03 39.8
Date first 1901 Date last 2016 Obs 16
Pa first 134 Pa last 132.4 P.A. Now (θ) 132.4°
Sep first 0.2 Sep last 0.497 Sep. Now (ρ) 0.497"
Mag pri 9.13 Mag sec 8.68 delta mag (ΔM) 0.45 Spectral class A2 (white)
Pri motion ra +011 Sec motion ra +011
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194540 Constellation Cygnus SAO 69984 Tycho2 2693-01271-1
HD 194540
 
 
WDS 20249+3404 A 290 (HD 194540) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
A__1895 Ma - Aitken, R.G. 1895PASP....7..305A
A__1895 PASP 7, 305, 1895 (most data also in A__1914d) 1914PLicO..12....1A
A__1896a Ma - Aitken, R.G. 1896AJ.....17...27A
A__1896a AJ 17, 27, 1896 (most data also in A__1914d) 1914PLicO..12....1A
A__1896b Ma - Aitken, R.G. 1896AN....142...77A
A__1896b AN 142, 77, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1896c Ma - Aitken, R.G. 1896PASP....8..286A
A__1896c PASP 8, 286, 1896
A__1896d Ma - Aitken, R.G. 1896PASP....8..314A
A__1896d PASP 8, 314, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1897a Ma - Aitken, R.G. 1897AN....142..161A
A__1897a AN 142, 161, 1897 (all data also in A__1896a) 1896AJ.....17...27A
A__1897b Ma - Aitken, R.G. 1897AJ.....17...76A
A__1897b AJ 17, 76, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897c Ma - Aitken, R.G. 1897AJ.....18...56A
A__1897c AJ 18, 56, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897d Ma j Aitken, R.G. 1897AN....145..129A
A__1897d AN 145, 129, 1897 (most data also in A__1914d) 1914PLicO..12....1A
A__1898a Ma - Aitken, R.G. 1898AJ.....18..128A
A__1898a AJ 18, 128, 1898 (all data also in other refs)
A__1898b Ma j Aitken, R.G. 1898AJ.....18..161A
A__1898b AJ 18, 161, 1898 (most data also in other refs)
A__1898b (erratum AJ 18, 180, 1898) 1898AJ.....18..180A
A__1899 Ma - Aitken, R.G. 1899PASP...11..128A
A__1899 PASP 11, 128, 1899
A__1899b Ma j Aitken, R.G. 1899AN....150..113A
A__1899b AN 150, 113, 1899
A__1900a Ma - Aitken, R.G. 1900AN....152..161A
A__1900a AN 152, 161, 1900
A__1900b Ma - Aitken, R.G. 1900AN....153..369A
A__1900b AN 153, 369, 1900
A__1900c Ma - Aitken, R.G. 1900PASP...12..127A
A__1900c PASP 12, 127, 1900 (all data also in A__1900b) 1900AN....153..369A
A__1900d Ma j Aitken, R.G. 1900AN....152..209A
A__1900d AN 152, 209, 1900
A__1900e orb - Aitken, R.G. 1900PASP...12..103A
A__1900e PASP 12, 103, 1900
A__1900f orb - Aitken, R.G. 1900PASP...12..240A
A__1900f PASP 12, 240, 1900
A__1900g Ma j Aitken, R.G. 1900PASP...12..203A
A__1900g PASP 12, 203, 1900
A__1901a Ma j Aitken, R.G. 1901LicOB...1...14A
A__1901a Lick Obs. Bull. 1, 14, 1901
A__1901b Ma j Aitken, R.G. 1901LicOB...1...66A
A__1901b Lick Obs. Bull. 1, 66, 1901
A__1901c orb - Aitken, R.G. 1901PA......9...57A
A__1901c Popular Astron. 9, 57, 1901
A__1901d Ma - Aitken, R.G. 1901AN....156..321A
A__1901d AN 156, 321, 1901 (all data also in A__1901a) 1901LicOB...1...14A
A__1901e Ma - Aitken, R.G. 1901PASP...13..161A
A__1901e PASP 13, 161, 1901 (all data also in other refs)
A__1902a Ma j Aitken, R.G. 1902LicOB...1..129A
A__1902a Lick Obs. Bull. 1, 129, 1902
A__1902b orb - Aitken, R.G. 1902LicOB...1..190A
A__1902b Lick Obs. Bull. 1, 190, 1902
A__1902c orb - Aitken, R.G. 1902PA.....10..486A
A__1902c Popular Astron. 10, 486, 1902
A__1902d orb - Aitken, R.G. 1902PASP...14..153A
A__1902d PASP 14, 153, 1902
A__1902e Ma - Aitken, R.G. 1902AN....158..245A
A__1902e AN 158, 245, 1902 (all data also in A__1902a) 1902LicOB...1..129A
A__1903 Ma j Aitken, R.G. 1903LicOB...2...16A
A__1903 Lick Obs. Bull. 2, 16, 1903
A__1903b Ma - Aitken, R.G. 1903LicOB...2...55A
A__1903b +orb Lick Obs. Bull. 2, 55, 1903 (all data also in other refs)
A__1903c orb - Aitken, R.G. 1903PA.....11...28A
A__1903c Popular Astron. 11, 28, 1903
A__1904a Ma j Aitken, R.G. 1904LicOB...2..139A
A__1904a Lick Obs. Bull. 2, 139, 1904
A__1904b Ma - Aitken, R.G. 1904LicOB...3....6A
A__1904b Lick Obs. Bull. 3, 6, 1904
A__1904c Ma - Aitken, R.G. 1904LicOB...3...61A
A__1904c Lick Obs. Bull. 3, 61, 1904
A__1905a Ma - Aitken, R.G. 1905LicOB...3...88A
A__1905a +orb Lick Obs. Bull. 3, 88, 1905 (all data also in other refs)
A__1905b Ma - Aitken, R.G. 1905LicOB...3...90A
A__1905b Lick Obs. Bull. 3, 90, 1905 (all data also in other refs)
A__1905c orb - Aitken, R.G. 1905LicOB...3..147A
A__1905c Lick Obs. Bull. 3, 147, 1905 (all data also in other refs)
A__1905d orb - Aitken, R.G. 1905LicOB...3..169A
A__1905d Lick Obs. Bull. 3, 169, 1905 (orbit catalog)
A__1905e orb - Aitken, R.G. 1905PA.....13..190A
A__1905e Popular Astron. 13, 190, 1905
A__1906a Ma - Aitken, R.G. 1906LicOB...4....4A
A__1906a Lick Obs. Bull. 4, 4, 1906
A__1906B Ma - Aitken, R.G. 1906MmRAS..56....1L
A__1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
A__1906c orb - Aitken, R.G. 1906LicOB...4...75A
A__1906c Lick Obs. Bull. 4, 75, 1906
A__1906D Ma - Aitken, R.G. 1906QB821.B972.....
A__1906D cited in BDS (Burnham Double Star Cat.), 1906
A__1907a Ma - Aitken, R.G. 1907LicOB...4..101A
A__1907a Lick Obs. Bull. 4, 101, 1907
A__1907b Ma - Aitken, R.G. 1907LicOB...4..125A
A__1907b Lick Obs. Bull. 4, 124, 1907
A__1907c orb - Aitken, R.G. 1907LicOB...4..107A
A__1907c Lick Obs. Bull. 4, 107, 1907 (all data also in other refs)
A__1907d Ma - Aitken, R.G. 1907LicOB...4..170A
A__1907d Lick Obs. Bull. 4, 170, 1907 (all data also in other refs)
A__1907e orb - Aitken, R.G. 1907AN....174..217A
A__1907e AN 174, 217, 1907
A__1907f Ma - Aitken, R.G. 1907AN....176..323A
A__1907f AN 176, 323, 1907 (all data also in other refs)
A__1908a Ma - Aitken, R.G. 1908LicOB...4..166A
A__1908a Lick Obs. Bull. 4, 166, 1908
A__1908b Ma - Aitken, R.G. 1908LicOB...5...28A
A__1908b Lick Obs. Bull. 5, 28, 1908
A__1908c Ma - Aitken, R.G. 1908LicOB...5...55A
A__1908c Lick Obs. Bull. 5, 55, 1908
A__1908d Ma - Aitken, R.G. 1908LicOB...5...43A
A__1908d +orb Lick Obs. Bull. 5, 43, 1908 (all data also in other refs)
A__1908e Ma - Aitken, R.G. 1908PASP...20..185A
A__1908e PASP 20, 185, 1908 (all data also in other refs)
A__1908f orb - Aitken, R.G. 1908PASP...20..267A
A__1908f PASP 20, 267, 1908
A__1908g Ma - Aitken, R.G. 1908PASP...20..290A
A__1908g PASP 20, 290, 1908 (all data also in other refs)
A__1908h Ma - Aitken, R.G. 1908PASP...20..291A
A__1908h PASP 20, 291, 1908
A__1909a Ma - Aitken, R.G. 1909LicOB...5..115A
A__1909a Lick Obs. Bull. 5, 115, 1909
A__1909b Ma - Aitken, R.G. 1909LicOB...5..166A
A__1909b Lick Obs. Bull. 5, 166, 1909
A__1909c orb - Aitken, R.G. 1909PASP...21...83A
A__1909c PASP 21, 83, 1909
A__1910a Ma - Aitken, R.G. 1910LicOB...6...62A
A__1910a Lick Obs. Bull. 6, 62, 1910
A__1910b Ma - Aitken, R.G. 1910LicOB...6...70A
A__1910b Lick Obs. Bull. 6, 70, 1910
A__1910c - Aitken, R.G. 1910LicOB...6....1A
A__1910c Lick Obs. Bull. 6, 1, 1910 (no data)
A__1910d Ma - Aitken, R.G. 1910PASP...22...95A
A__1910d PASP 22, 95, 1910 (all data also in other refs)
A__1910e - Aitken, R.G. 1910PASP...22..137A
A__1910e PASP 22, 137, 1910 (no data)
A__1910f Ma - Aitken, R.G. 1910PASP...22..140A
A__1910f PASP 22, 140, 1910 (all data also in other refs)
A__1911 Ma - Aitken, R.G. 1911LicOB...6..163A
A__1911 Lick Obs. Bull. 6, 163, 1911
A__1911b Ma - Aitken, R.G. 1911PASP...23..238A
A__1911b PASP 23, 238, 1911 (all data also in other refs)
A__1912 Ma - Aitken, R.G. 1912LicOB...7...93A
A__1912 Lick Obs. Bull. 7, 93, 1912
A__1912b - Aitken, R.G. 1912LicOB...2....3A
A__1912b Lick Obs. Bull. 7, 3, 1912 (no data)
A__1912c - Aitken, R.G. 1912PASP...24..126A
A__1912c PASP 24, 126, 1912 (no data)
A__1912d orb - Aitken, R.G. 1912PASP...24..165A
A__1912d PASP 24, 165, 1912
A__1912e orb - Aitken, R.G. 1912PASP...24..216A
A__1912e PASP 24, 216, 1912
A__1912f Ma - Aitken, R.G. 1912PASP...24..228A
A__1912f PASP 24, 228, 1912 (all data also in other refs)
A__1912g Ma - Aitken, R.G. 1912PA.....20..643A
A__1912g Popular Astron. 20, 643, 1912 (all data also in other refs)
A__1913 Ma - Aitken, R.G. 1913LicOB...7..186A
A__1913 Lick Obs. Bull. 7, 186, 1913
A__1913b Ma - Aitken, R.G. 1913PASP...25...41A
A__1913b +orb PASP 25, 41, 1913 (all data also in other refs)
A__1914a Ma - Aitken, R.G. 1914LicOB...8...52A
A__1914a Lick Obs. Bull. 8, 52, 1914
A__1914b Ma - Aitken, R.G. 1914LicOB...8...93A
A__1914b Lick Obs. Bull. 8, 93, 1914
A__1914c Ma - Aitken, R.G. 1914LicOB...8...96A
A__1914c Lick Obs. Bull. 8, 96, 1914
A__1914d Ma j Aitken, R.G. 1914PLicO..12....1A
A__1914d +orb Pub. Lick Obs. 12, 1, 1914
A__1914e orb - Aitken, R.G. 1914PLicO..12..100A
A__1914e Pub. Lick Obs. 12, 100, 1914
A__1914f orb - Aitken, R.G. 1914LicOB...8...99A
A__1914f Lick Obs. Bull. 8, 99, 1914
A__1914g Ma - Aitken, R.G. 1914PASP...26...53A
A__1914g PASP 26, 53, 1914 (all data also in other refs)
A__1914h Ma - Aitken, R.G. 1914PASP...26..205A
A__1914h PASP 26, 205, 1914 (all data also in other refs)
A__1914i Ma - Aitken, R.G. 1914PASP...26..208A
A__1914i +orb PASP 26, 208, 1914 (all data also in other refs)
A__1915 Ma - Aitken, R.G. 1915PASP...27..230A
A__1915 PASP 27, 230, 1915 (some data also in other refs)
A__1916a orb - Aitken, R.G. 1916PASP...28..121A
A__1916a PASP 28, 121, 1916
A__1916b Ma - Aitken, R.G. 1916PASP...28..276A
A__1916b PASP 28, 276, 1916 (all data also in other refs)
A__1917a Ma - Aitken, R.G. 1917PASP...29..207A
A__1917a PASP 29, 207, 1917 (all data also in other refs)
A__1917b Ma - Aitken, R.G. 1917PASP...29..217A
A__1917b PASP 29, 217, 1917 (all data also in other refs)
A__1918a Ma - Aitken, R.G. 1918LicOB...9..132A
A__1918a Lick Obs. Bull. 9, 132, 1918
A__1918b orb - Aitken, R.G. 1918LicOB...9..184A
A__1918b Lick Obs. Bull. 9, 184, 1918
A__1918c orb - Aitken, R.G. 1918LicOB...9..191A
A__1918c Lick Obs. Bull. 9, 191, 1918
A__1918d orb - Aitken, R.G. 1918PAAS....3R..68A
A__1918d PAAS 3, 68, 1918
A__1918e Ma - Aitken, R.G. 1918PASP...30...69A
A__1918e PASP 30, 69, 1918 (all data also in other refs)
A__1918f Ma - Aitken, R.G. 1918PASP...30...71A
A__1918f PASP 30, 71, 1918 (all data also in other refs)
A__1918g orb - Aitken, R.G. 1918PASP...30..194A
A__1918g PASP 30, 194, 1918
A__1918h Ma - Aitken, R.G. 1918PASP...30..262A
A__1918h PASP 30, 262, 1918 (all data also in other refs)
A__1918i orb - Aitken, R.G. 1918PASP...30..311A
A__1918i PASP 30, 311, 1918
A__1919a Ma - Aitken, R.G. 1919PASP...31...44A
A__1919a PASP 31, 44, 1919 (all data also in other refs)
A__1919b Ma - Aitken, R.G. 1919PASP...31..116A
A__1919b PASP 31, 116, 1919 (all data also in other refs)
A__1919c Ma - Aitken, R.G. 1919PASP...31..197A
A__1919c PASP 31, 197, 1919 (all data also in other refs)
A__1919d orb - Aitken, R.G. 1919PASP...31..285A
A__1919d PASP 31, 285, 1919
A__1920a Ma - Aitken, R.G. 1920RGOO.....f...1.
A__1920a Greenwich Observations, F1, 1920
A__1920b Ma - Aitken, R.G. 1920PASP...32...56A
A__1920b PASP 32, 56, 1920 (most data also in other refs)
A__1920c orb - Aitken, R.G. 1920PASP...32..215A
A__1920c PASP 32, 215, 1920
A__1921a Ma - Aitken, R.G. 1921PASP...33...60A
A__1921a PASP 33, 60, 1921 (all data also in other refs)
A__1921b Ma - Aitken, R.G. 1921PASP...33..270A
A__1921b PASP 33, 270, 1921 (all data also in other refs)
A__1922a - Aitken, R.G. 1922PASP...34...52A
A__1922a PASP 34, 52, 1922 (no data)
A__1922b orb - Aitken, R.G. 1922PAAS....4....6A
A__1922b Pub. AAS 4, 6, 1922
A__1923a Ma j Aitken, R.G. 1923LicOB..11...58A
A__1923a +orb Lick Obs. Bull. 11, 58, 1923
A__1923b orb - Aitken, R.G. 1923PASP...35..258A
A__1923b PASP 35, 258, 1923
A__1923c orb - Aitken, R.G. 1923LicOB..11...66A
A__1923c Lick Obs. Bull. 11, 66, 1923
A__1923d orb - Aitken, R.G. 1923LicOB..11...70A
A__1923d Lick Obs. Bull. 11, 70, 1923
A__1923e orb - Aitken, R.G. 1923LicOB..11...79A
A__1923e Lick Obs. Bull. 11, 79, 1923
A__1923f orb - Aitken, R.G. 1923LicOB..11...83A
A__1923f Lick Obs. Bull. 11, 83, 1923
A__1923g orb - Aitken, R.G. 1923LicOB..11...85A
A__1923g Lick Obs. Bull. 11, 85, 1923
A__1923h orb - Aitken, R.G. 1923LicOB..11...97A
A__1923h Lick Obs. Bull. 11, 97, 1923
A__1923i orb - Aitken, R.G. 1923PASP...35...70A
A__1923i PASP 35, 70, 1923
A__1923j Ma - Aitken, R.G. 1923PASP...35..323A
A__1923j PASP 35, 323, 1923 (all data also in other refs)
A__1924 Ma - Aitken, R.G. 1924PASP...36..296A
A__1924 PASP 36, 296, 1924 (all data also in other refs)
A__1925a orb - Aitken, R.G. 1925PASP...37..222A
A__1925a +D PASP 37, 222, 1925
A__1925b orb - Aitken, R.G. 1925LicOB..12...45A
A__1925b Lick Obs. Bull. 12, 45, 1925
A__1925c orb - Aitken, R.G. 1925LicOB..12...47A
A__1925c Lick Obs. Bull. 12, 47, 1925
A__1925D Ma - Aitken, R.G. 1925MNRAS..85..276E
A__1925D cited by Milburn (MNRAS 85, 276, 1925)
A__1926a Ma - Aitken, R.G. 1926PASP...38..131A
A__1926a PASP 38, 131, 1926 (all data also in other refs)
A__1926b Ma - Aitken, R.G. 1926PASP...38..334A
A__1926b PASP 38, 334, 1926 (all data also in other refs)
A__1927a Ma - Aitken, R.G. 1927LicOB..12..170A
A__1927a Lick Obs. Bull. 12, 170, 1927
A__1927b Ma j Aitken, R.G. 1927LicOB..12..173A
A__1927b Lick Obs. Bull. 12, 173, 1927
A__1927c orb - Aitken, R.G. 1927PASP...39...45A
A__1927c PASP 39, 45, 1927
A__1928 Ma - Aitken, R.G. 1928PASP...40..355A
A__1928 PASP 40, 355, 1928 (all data also in other refs)
A__1929a Ma - Aitken, R.G. 1929LicOB..14...62A
A__1929a Lick Obs. Bull. 14, 62, 1929
A__1929b Ma - Aitken, R.G. 1929LicOB..14...88A
A__1929b Lick Obs. Bull. 14, 88, 1929
A__1930a Ma - Aitken, R.G. 1930PASP...42...60A
A__1930a PASP 42, 60, 1930 (all data also in other refs)
A__1930b Ma - Aitken, R.G. 1930PASP...42..123A
A__1930b PASP 42, 123, 1930 (most data also in other refs)
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
A__1932b Ma - Aitken, R.G. 1932QB821.A43......
A__1932b Aitken Double Star Catalogue, 1932 (formerly combined in means)
A__1932c orb - Aitken, R.G. 1932PASP...44..127A
A__1932c PASP 44, 127, 1932
A__1932d orb - Aitken, R.G. 1932PASP...44..129A
A__1932d PASP 44, 129, 1932
A__1932e Ma - Aitken, R.G. 1932PASP...44..132A
A__1932e PASP 44, 132, 1932 (all data also in other refs)
A__1933a Ma - Aitken, R.G. 1933PASP...45...90A
A__1933a PASP 45, 90, 1933
A__1933b Ma - Aitken, R.G. 1933PASP...45..261A
A__1933b PASP 45, 261, 1933
A__1933c Ma - Aitken, R.G. 1933LicOB..16...93A
A__1933c Lick Obs. Bull. 16, 93, 1933
A__1933d Ma - Aitken, R.G. 1933LicOB..16...96A
A__1933d Lick Obs. Bull. 16, 96, 1933
A__1933e Ma - Aitken, R.G. 1933PASP...45..190A
A__1933e PASP 45, 190, 1933 (all data also in other refs)
A__1934a Ma - Aitken, R.G. 1934PASP...46..110A
A__1934a PASP 46, 110, 1934 (all data also in other refs)
A__1934b - Aitken, R.G. 1934PASP...46..284A
A__1934b PASP 46, 284, 1934 (no data)
A__1935e Ma j Aitken, R.G. 1935LicOB..17...91A
A__1935e Lick Obs. Bull. 17, 91, 1935
A__1935f - Aitken, R.G. 1935QB821.A3.......
A__1935f The Binary Stars, 1935
A__1936 orb - Aitken, R.G. 1936PASP...48..175A
A__1936 PASP 48, 175, 1936
A__1937a Ma - Aitken, R.G. 1937LicOB..18...53A
A__1937a Lick Obs. Bull. 18, 53, 1937
A__1937b Ma - Aitken, R.G. 1937LicOB..18..109A
A__1937b Lick Obs. Bull. 18, 109, 1937
A__9999 Ma - Aitken, R.G. ...................
A__9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20249+3404 A 290 1991 12 131 0.4 9.13 8.68 A2 202455.16+340339.8
20249+3404 A 290 2007 13 312 0.5 9.13 8.68 A2 202455.16+340339.8
20249+3404 A 290 2009 14 310 0.5 9.13 8.68 A2 202455.16+340339.8
20249+3404 A 290 2016 15 312 0.5 9.13 8.68 A2 202455.16+340339.8

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

 
 
WDS 20249+3404 A 290 (HD 194540) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20249+3404 A 290 (HD 194540) : MEASURES
 
 
No records found.

 
 
WDS 20249+3404 (HD 194540) : VIRTUAL EYEPIECE
 
 

20249+3404 A 290A mag 9.13 Sp A2 20249+3404 A 290B sep 0.5 P.A. 137.80 mag 8.68 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 20249+3404 (HD 194540) : ALADIN DSS IMAGE @ 20h 24m 55.16s +34° 03' 39.8"
 
 
 
 
WDS 20249+3404 A 290 (HD 194540) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20249+3404 A 290 distance=0' 20251+3408 COU1951 distance=5' 20250+3357 TDT2251 distance=8' 20260+3414 COU1953 distance=16' 20256+3350 COU1952 distance=17' 20265+3414 TDT2271 distance=23' 20233+3351 J 786 distance=23' 20239+3426 COU1950 distance=27' 20266+3424 TDT2274 distance=30' 20273+3357 COU1955 distance=31' 20231+3342 COU1949 distance=31' 20233+3338 J 1231 distance=31' 20265+3331 COU1954 distance=40' 20281+3353 COU1956 distance=41' 20269+3329 CRB 134 distance=43' 20270+3329 HJ 1515 distance=44' 20271+3322 J 788 distance=50' 20223+3326 OSO 124AB distance=50' 20223+3326 OSO 124AC distance=50' 20223+3326 OSO 124AD distance=50' 20223+3326 OSO 124AE distance=50' 20223+3326 OSO 124AF distance=50' 20247+3454 GRV 338 distance=51' 20287+3423 COU1957 distance=52' 20211+3424 SEI1096 distance=52' 20240+3312 TDS1069 distance=53' 20209+3346 NSN 2 distance=54' 20242+3456 POP 94 distance=55' 20251+3304 ES 2353 distance=56' 20240+3309 NSN 3AB distance=57' 20278+3447 COU2131AB distance=57' 20278+3447 GII 86Aa,Ab distance=57' 20284+3327 GRV 343 distance=58' 20283+3325 TDT2307 distance=58' 20201+3357 RAO 519 distance=61' 20258+3504 TDT2264 distance=62' 20288+3447 COU2132 distance=65' 20243+3507 POP 80 distance=65' 20260+3512 COU2129 distance=71' 20300+3333 HEI 584 distance=71' 20294+3447 GCB 53 distance=73' 20242+3516 ES 2303AB distance=74' 20242+3516 POP1230AC distance=74' 20212+3304 MLB 772BC distance=76' 20212+3304 DAM 314AB distance=76' 20300+3448 J 789 distance=77' 20251+3522 SEI1118 distance=78' 20252+3522 SEI1120 distance=78' 20256+3245 GRV 340 distance=80' 20247+3523 SEI1117 distance=80' 20311+3333 COU1962 distance=84' 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 20249+3404 A 290 132 0.5
Show 20251+3408 COU1951 179 1.3 5
Show 20250+3357 TDT2251 331 0.4 8
Show 20260+3414 COU1953 163 0.8 16
Show 20256+3350 COU1952 233 1.6 17
Show 20265+3414 TDT2271 171 1.6 23
Show 20233+3351 J 786 93 3.4 23
Show 20239+3426 COU1950 265 1.1 27
Show 20266+3424 TDT2274 339 0.5 30
Show 20273+3357 COU1955 350 0.4 31
Show 20231+3342 COU1949 84 0.2 31
Show 20233+3338 J 1231 82 6.4 31
Show 20265+3331 COU1954 350 0.5 40
Show 20281+3353 COU1956 239 0.4 41
Show 20269+3329 CRB 134 285 10.1 43
Show 20270+3329 HJ 1515 27 15.3 44
Show 20271+3322 J 788 345 4.0 50
Show 20223+3326 OSO 124 AB -1 -1.0 50
Show 20223+3326 OSO 124 AC 308 11.4 50
Show 20223+3326 OSO 124 AD 129 14.6 50
Show 20223+3326 OSO 124 AE 41 20.3 50
Show 20223+3326 OSO 124 AF 228 23.1 50
Show 20247+3454 GRV 338 20 54.6 51
Show 20287+3423 COU1957 84 1.2 52
Show 20211+3424 SEI1096 53 9.3 52
Show 20240+3312 TDS1069 296 0.8 53
Show 20209+3346 NSN 2 190 5.2 54
Show 20242+3456 POP 94 150 2.8 55
Show 20251+3304 ES 2353 152 1.8 56
Show 20240+3309 NSN 3 AB 14 4.8 57
Show 20278+3447 COU2131 AB 281 1.1 57
Show 20278+3447 GII 86 Aa,Ab 113 0.4 57
Show 20284+3327 GRV 343 168 44.1 58
Show 20283+3325 TDT2307 270 1.8 58
Show 20201+3357 RAO 519 -1 0.2 61
Show 20258+3504 TDT2264 59 1.2 62
Show 20288+3447 COU2132 108 1.2 65
Show 20243+3507 POP 80 328 2.9 65
Show 20260+3512 COU2129 163 0.1 71
Show 20300+3333 HEI 584 44 3.5 71
Show 20294+3447 GCB 53 338 4.3 73
Show 20242+3516 ES 2303 AB 23 5.3 74
Show 20242+3516 POP1230 AC 147 45.9 74
Show 20212+3304 MLB 772 BC 133 8.4 76
Show 20212+3304 DAM 314 AB 124 34.5 76
Show 20300+3448 J 789 97 2.3 77
Show 20251+3522 SEI1118 150 9.4 78
Show 20252+3522 SEI1120 217 27.3 78
Show 20256+3245 GRV 340 189 31.7 80
Show 20247+3523 SEI1117 127 13.1 80
Show 20311+3333 COU1962 294 0.3 84

 
 
WDS 20249+3404 : COMPONENTS
 
 
  A
B pa=137.8°
sep=0.45"
 
 
20249+3404 A
 
 
Componente originario normalizzato AB Name HD 194540 Coord arcsec 2000 202455.16+340339.8 Mag 9.13
Spectral class A2 (white) PmRA 11.00 PmDE 0.0
CCDM
Ccdm 20249+3404 RComp Comp A Note1
Note2 Discov num DRAs 1.08 DDEs -19.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A2 PmNote *
PmRA 4 PmDE 6 Dm number +33 3894 Cat1 BD
Name2 +33 1945 Cat2 AGK2/3 HD 194540 M HD
ADS BDS A13834 M ADS BDS N IDS IDS 20210N3344A
HIC
 
 
20249+3404 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202455.18+340339.5 Mag 8.68 PmRA 11.00
PmDE 0.0 SAO 69984 Tycho2 2693-01271-1 HD 194540
DM BD+33 3894 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 2693-01271-1 Pflag RAmdeg 306.22988942 DEmdeg 34.06100734
PmRA 10.8 PmDE -0.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.31 EpDEm 1991.39
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 8.195 E BTmag 0.016 VTmag 8.211
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 306.22985917 DEdeg 34.06100806 EpRA 1990 1.62
EpDE 1990 1.68 E RAdeg 4.8 E DEdeg 4.7 Posflg P
Corr 0.1
SAO
SAO 69984 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.004 Vmag 8.3 SpType A2
Double code Source 6 CatNum 1945 DM BD+33 3894
DMcomp BDsup HD 194540 M HD 0
GC RA1950rad 5.33618437 DE1950rad 0.59162185 PmRA2000 0.0019
PmDE2000 0.002
CCDM
Ccdm 20249+3404 RComp Comp B Note1
Note2 Discov num A 290 DRAs DDEs
R dRAs Year 1901 Theta 134 Rho 0.3
Obs 6 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13834 M ADS BDS N IDS IDS 20210N3344B
HIC