stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02471+3744
A 1821 AB


Nearby doubles
15' : 02481+3733
AG 51AB

30' : 02494+3730
CRB 51

32' : 02453+3718
COU1220

37' : 02489+3714
COU1073

39' : 02497+3721
ES 2553

41' : 02503+3729
UC 823

44' : 02446+3815
UC 795

45' : 02489+3823
ALD 10

51' : 02497+3704
ES 2552

52' : 02473+3835
ES 2083AB

52' : 02499+3824
ES 2454

54' : 02506+3819
BUP 34AB

59' : 02425+3804
UC 785

61' : 02444+3653
LDS3422

62' : 02523+3754
ES 2554

63' : 02428+3709
STF 294

65' : 02521+3718
STF 316

65' : 02524+3729
MET 17AB

66' : 02524+3806
ALI 507

66' : 02428+3826
ES 231

70' : 02472+3634
COU1072

76' : 02415+3820
BRT2201

78' : 02426+3838
ALI 759AB

78' : 02534+3806
ES 2455

78' : 02424+3837
AG 49AB

80' : 02416+3829
TDS2337



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.

02471+3744 A 1821 AB

 
 
02h 47m 08.57s +37° 43' 44.7" P.A. 166.00 sep 5.3 mag 8.53,14.70 Sp B9 dist. 549.45 pc (1792.31 l.y.)
 
 
Coord 2000 02471+3744 Discov num A  1821 Comp AB Coord arcsec 2000 02 47 08.57 +37 43 44.7
Date first 1908 Date last 2016 Obs 5
Pa first 164 Pa last 165.6 P.A. Now (θ) 165.6°
Sep first 5.0 Sep last 5.27 Sep. Now (ρ) 5.27"
Mag pri 8.53 Mag sec 14.70 delta mag (ΔM) 6.17 Spectral class B9 (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02471+3744 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 55874 02 47 09 +37 43 45 A 1821 AB 2016 5 166 5.3 8.53 14.70 6.17 <===
Show 55874 02 47 09 +37 43 45 A 1821 AC 2014 8 44 10.6 8.53 13.20 4.67
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 55874 HIP 13001 Tycho2 2845-02131-1
Gaia DR2 141798280855030144 HD 17239 ADS 2116 BD BD+37 632
Distance 549.45 Distance ly 1792.31
 
 
WDS 02471+3744 A 1821 AB : 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
02471+3744 A 1821 AB 1999 4 165 5.0 8.50 14.70 B9 D 024708.57+374344.7
02471+3744 A 1821 AB 2016 5 166 5.3 8.53 14.70 B9 024708.57+374344.7

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

 
 
WDS 02471+3744 A 1821 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02471+3744 A 1821 AB : MEASURES
 
 
No records found.

 
 
WDS 02471+3744 : VIRTUAL EYEPIECE
 
 

02471+3744 A 1821A mag 8.53 Sp B9 02471+3744 A 1821B sep 5.2 P.A. 168.50 mag 14.7 02471+3744 A 1821C sep 9.6 P.A. 37.70 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 02471+3744 : ALADIN DSS IMAGE @ 02h 47m 08.57s +37° 43' 44.7"
 
 
 
 
WDS 02471+3744 A 1821 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02471+3744 A 1821AB distance=0' 02481+3733 AG 51AB distance=15' 02494+3730 CRB 51 distance=30' 02453+3718 COU1220 distance=32' 02489+3714 COU1073 distance=37' 02497+3721 ES 2553 distance=39' 02503+3729 UC 823 distance=41' 02446+3815 UC 795 distance=44' 02489+3823 ALD 10 distance=45' 02497+3704 ES 2552 distance=51' 02473+3835 ES 2083AB distance=52' 02473+3835 ES 2083AC distance=52' 02499+3824 ES 2454 distance=52' 02506+3819 BUP 34AB distance=54' 02506+3819 STT 556AC distance=54' 02425+3804 UC 785 distance=59' 02444+3653 LDS3422 distance=61' 02523+3754 ES 2554 distance=62' 02496+3648 A 1822CE distance=63' 02428+3709 STF 294 distance=63' 02521+3718 STF 316 distance=65' 02524+3729 MET 17Aa,Ab distance=65' 02524+3729 MET 17AB distance=65' 02524+3806 ALI 507 distance=66' 02428+3826 ES 231 distance=66' 02472+3634 COU1072 distance=70' 02415+3820 BRT2201 distance=76' 02426+3838 ALI 759AB distance=78' 02534+3806 ES 2455 distance=78' 02424+3837 AG 49AB distance=78' 02424+3837 EVT 1Aa,Ab distance=78' 02416+3829 TDS2337 distance=80' 02537+3815 UC 841 distance=84' 02538+3814 J 885 distance=85' 02410+3703 ALI 268 distance=85' 02404+3813 SKF1878 distance=85' 02483+3620 HU 604 distance=85' 02436+3859 UC 792 distance=86' 02464+3619 ES 272 distance=86' 02537+3820 BU 524AB distance=86' 02537+3820 STF 318AB,C distance=86' 02537+3820 STF 318AB,D distance=86' 02440+3904 UC 793 distance=88' 02517+3854 ROE 67AB distance=89' 02517+3854 SIN 6AC distance=89' 02542+3819 UC 845 distance=91' 02431+3901 UC 789 distance=91' 02462+3614 GMZ 13 distance=91' 02411+3648 KPP1805 distance=92' 02543+3820 UC 846AB distance=93' 02543+3820 UC 846AC distance=93' 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 02471+3744 A 1821 AB 166 5.3
Show 02471+3744 A 1821 AC 44 10.6
Show 02481+3733 AG 51 AB 285 11.3 15
Show 02494+3730 CRB 51 146 19.0 30
Show 02453+3718 COU1220 97 0.8 32
Show 02489+3714 COU1073 319 1.6 37
Show 02497+3721 ES 2553 178 6.2 39
Show 02503+3729 UC 823 39 4.0 41
Show 02446+3815 UC 795 134 9.6 44
Show 02489+3823 ALD 10 257 3.2 45
Show 02497+3704 ES 2552 260 4.4 51
Show 02473+3835 ES 2083 AB 335 6.5 52
Show 02473+3835 ES 2083 AC 281 30.5 52
Show 02499+3824 ES 2454 180 7.7 52
Show 02506+3819 BUP 34 AB 122 75.8 54
Show 02506+3819 STT 556 AC 149 231.3 54
Show 02425+3804 UC 785 256 45.0 59
Show 02444+3653 LDS3422 217 142.3 61
Show 02523+3754 ES 2554 158 8.3 62
Show 02496+3648 A 1822 CE 310 2.0 63
Show 02428+3709 STF 294 101 7.3 63
Show 02521+3718 STF 316 135 14.4 65
Show 02524+3729 MET 17 Aa,Ab 91 0.6 65
Show 02524+3729 MET 17 AB 74 5.1 65
Show 02524+3806 ALI 507 301 15.0 66
Show 02428+3826 ES 231 84 4.5 66
Show 02472+3634 COU1072 31 0.7 70
Show 02415+3820 BRT2201 263 5.1 76
Show 02426+3838 ALI 759 AB 135 14.1 78
Show 02534+3806 ES 2455 207 8.1 78
Show 02424+3837 AG 49 AB 344 14.3 78
Show 02424+3837 EVT 1 Aa,Ab 290 0.0 78
Show 02416+3829 TDS2337 57 0.7 80
Show 02537+3815 UC 841 358 45.5 84
Show 02538+3814 J 885 273 4.2 85
Show 02410+3703 ALI 268 238 10.7 85
Show 02404+3813 SKF1878 241 30.0 85
Show 02483+3620 HU 604 202 2.0 85
Show 02436+3859 UC 792 82 35.6 86
Show 02464+3619 ES 272 80 3.8 86
Show 02537+3820 BU 524 AB 319 0.2 86
Show 02537+3820 STF 318 AB,C 237 13.9 86
Show 02537+3820 STF 318 AB,D 40 58.1 86
Show 02440+3904 UC 793 181 44.2 88
Show 02517+3854 ROE 67 AB 129 27.4 89
Show 02517+3854 SIN 6 AC 256 178.0 89
Show 02542+3819 UC 845 355 50.5 91
Show 02431+3901 UC 789 1 29.3 91
Show 02462+3614 GMZ 13 334 3.7 91
Show 02411+3648 KPP1805 50 14.0 92
Show 02543+3820 UC 846 AB 33 29.6 93

 
 
WDS 02471+3744 : COMPONENTS
 
 
  A B
B pa=168.5°
sep=5.21"
 
C pa=37.7°
sep=9.57"
pa=20.8°
sep=13.56"
 
 
02471+3744 A
 
 
Coord arcsec 2000 024708.57+374344.7 Mag 8.53 Spectral class B9 (blue-white) PmRA 0.00
PmDE -2.0 SAO 55874 HIP 13001 Tycho2 2845-02131-1
HD 17239 ADS 2116 BD BD+37 632
Tycho2
Tycho2 2845-02131-1 Pflag RAmdeg 41.78569299 DEmdeg 37.72908057
PmRA -4.4 PmDE -1.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.86 EpDEm 1990.71
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.496 E BTmag 0.016 VTmag 8.532
E VTmag 0.015 Prox 826 TYC T HIP 13001
CCDM RAdeg 41.78570500 DEdeg 37.72908361 EpRA 1990 1.71
EpDE 1990 1.55 E RAdeg 7.0 E DEdeg 7.5 Posflg
Corr 0.0
SAO
SAO 55874 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.016 Vmag 8.4 SpType B9
Double code Source 5 CatNum 327 DM BD+37 632
DMcomp BDsup HD 17239 M HD 0
GC RA1950rad 0.71564075 DE1950rad 0.65485078 PmRA2000 -0.0005
PmDE2000 -0.019
Hipparcos
Catalog H HIP 13001 Proxy RAhms 02 47 08.57
DEdms +37 43 44.7 Vmag 8.52 VarFlag R Vmag H
RAdeg 41.7857 DEdeg 37.7291 AstroRef Plx 1.55
CCDM 02471+3744 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 17239 BD BD+37 632
CD CP Dm number +37 632 VIred 0
SpType B9 R SpType Coord arcsec 2000 024708.57+374344.7
Hipparcos 2
HIP 13001 Sn 5 So 0 Nc 1
RArad 0.7292980526 DErad 0.6584967707 Plx 1.82 PmRA -3.66
PmDE -1.65 E RArad 0.76 E DErad 0.71 E Plx 0.93
E pmRA 0.95 E pmDE 0.98 Hpmag 8.5202 E Hpmag 0.0015
SHp 0.011 VA 0 BV -0.031 E BV 0.018
VI -0.01
CCDM
Ccdm 02471+3744 RComp Comp A Note1
Note2 Discov num DRAs 2.53 DDEs -15.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp B9 PmNote *
PmRA -7 PmDE 4 Dm number +37 632 Cat1 BD
Name2 +37 327 Cat2 AGK2/3 HD 17239 M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719A
HIC 13001
 
 
02471+3744 B
 
 
Coord arcsec 2000 024708.66+374339.6 Mag 14.7 Calc delta mag 6.17 Calc coord yes
CCDM
Ccdm 02471+3744 RComp Comp B Note1
Note2 Discov num A 1821 DRAs DDEs
R dRAs Year 1908 Theta 164 Rho 4.9
Obs 3 Vmag 14.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719B
HIC 13001
 
 
02471+3744 C
 
 
Coord arcsec 2000 024709.06+374352.3 Mag 13.2 Calc delta mag 4.67 Calc coord yes
CCDM
Ccdm 02471+3744 RComp Comp C Note1
Note2 Discov num A 1821 DRAs DDEs
R dRAs Year 1908 Theta 041 Rho 10.7
Obs 3 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719C
HIC