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Doubles in session


Current system
03248+4159
A 1288
HD 20993


Nearby doubles
36' : 03217+4153
SKF1682

40' : 03215+4144
LDS2843

42' : 03280+4221
TDS2554

46' : 03239+4242
J 1360

52' : 03202+4153
GRV 172

55' : 03267+4110
J 889

57' : 03281+4117
COU1515

63' : 03197+4136
SHN 77

71' : 03312+4204
BVD 189

73' : 03264+4048
CVR 440

74' : 03247+4046
A 1287

75' : 03296+4251
CVR 42

75' : 03213+4302
A 1706AB

86' : 03286+4044
POP 174

90' : 03214+4320
VIG 4

90' : 03194+4304
ES 1514AB

91' : 03251+4028
GMZ 19

92' : 03229+4329
POP 147

93' : 03289+4039
ES 2598AB

93' : 03211+4322
A 1705

94' : 03322+4245
HDS 446

94' : 03331+4140
J 890

95' : 03259+4025
MLB 821

95' : 03242+4333
LDS2846

96' : 03330+4131
TDS2573

97' : 03321+4108
COU1516



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.

03248+4159 A 1288 (HD 20993)

 
 
03h 24m 50.92s +41° 58' 43.0" P.A. 3.00 sep 0.7 mag 9.04,9.32 Sp A0
 
 
Coord 2000 03248+4159 Discov num A  1288 Comp Coord arcsec 2000 03 24 50.92 +41 58 43.0
Date first 1906 Date last 2016 Obs 20
Pa first 9 Pa last 2.9 P.A. Now (θ) 2.9°
Sep first 0.8 Sep last 0.68 Sep. Now (ρ) 0.68"
Mag pri 9.04 Mag sec 9.32 delta mag (ΔM) 0.28 Spectral class A0 (white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20993 Constellation Perseus SAO 38800 Tycho2 2869-01669-1
Gaia DR2 237957410290582528 HD 20993
 
 
WDS 03248+4159 A 1288 (HD 20993) : 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
03248+4159 A 1288 1999 14 4 0.7 9.04 9.32 A0 032450.92+415843.0
03248+4159 A 1288 2009 16 7 0.6 9.04 9.32 A0 032450.92+415843.0
03248+4159 A 1288 2016 17 3 0.7 9.04 9.32 A0 032450.92+415843.0

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

 
 
WDS 03248+4159 A 1288 (HD 20993) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03248+4159 A 1288 (HD 20993) : MEASURES
 
 
No records found.

 
 
WDS 03248+4159 (HD 20993) : VIRTUAL EYEPIECE
 
 

03248+4159 A 1288A mag 9.04 Sp A0 03248+4159 A 1288B sep 0.7 P.A. 2.20 mag 9.32 virtual eyepiece
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Radius:
Components only
 
 
WDS 03248+4159 (HD 20993) : ALADIN DSS IMAGE @ 03h 24m 50.92s +41° 58' 43.0"
 
 
 
 
WDS 03248+4159 A 1288 (HD 20993) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03248+4159 A 1288 distance=0' 03217+4153 SKF1682 distance=36' 03215+4144 LDS2843 distance=40' 03280+4221 TDS2554 distance=42' 03239+4242 J 1360 distance=46' 03202+4153 GRV 172 distance=52' 03267+4110 J 889 distance=55' 03281+4117 COU1515 distance=57' 03197+4136 SHN 77 distance=63' 03312+4204 BVD 189 distance=71' 03264+4048 CVR 440 distance=73' 03247+4046 A 1287 distance=74' 03296+4251 CVR 42 distance=75' 03213+4302 A 1706AB distance=75' 03213+4302 A 1706AC distance=75' 03286+4044 POP 174 distance=86' 03214+4320 VIG 4 distance=90' 03194+4304 ES 1514AB distance=90' 03194+4304 GII 90Ba,Bb distance=90' 03176+4241 WAL 21AD distance=91' 03176+4241 A 1704A,BC distance=91' 03251+4028 GMZ 19 distance=91' 03176+4241 A 1704BC distance=92' 03229+4329 POP 147 distance=92' 03289+4039 ES 2598AB distance=93' 03211+4322 A 1705 distance=93' 03322+4245 HDS 446 distance=94' 03331+4140 J 890 distance=94' 03259+4025 MLB 821 distance=95' 03242+4333 LDS2846 distance=95' 03330+4131 TDS2573 distance=96' 03321+4108 COU1516 distance=97' 03254+4022 GMZ 20AB distance=97' 03254+4022 GMZ 20AC distance=97' 03335+4147 ES 1515 distance=98' 03254+4021 MLB 820 distance=98' 03218+4028 LDS2844 distance=98' 03198+4038 GRV 171 distance=99' 03167+4237 LDS9149 distance=99' 03168+4243 LDS2839 distance=99' 03245+4014 GMZ 18 distance=105' 03243+4014 GMZ 17AB distance=106' 03243+4014 GMZ 17AC distance=106' 03250+4013 HU 1058 distance=106' 03176+4045 GRV 170 distance=110' 03223+4010 LDS2845 distance=113' 03208+4015 ALI1032 distance=114' 03288+4014 POP 173 distance=115' 03288+4014 BVD 165Aa,Ab distance=115' 03176+4322 COU1513 distance=116' 03257+4354 KPP 587 distance=116' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 03248+4159 A 1288 3 0.7
Show 03217+4153 SKF1682 114 0.9 36
Show 03215+4144 LDS2843 112 12.6 40
Show 03280+4221 TDS2554 227 0.8 42
Show 03239+4242 J 1360 190 4.7 46
Show 03202+4153 GRV 172 159 42.1 52
Show 03267+4110 J 889 67 2.3 55
Show 03281+4117 COU1515 52 1.3 57
Show 03197+4136 SHN 77 -1 0.1 63
Show 03312+4204 BVD 189 165 23.2 71
Show 03264+4048 CVR 440 261 9.6 73
Show 03247+4046 A 1287 95 3.0 74
Show 03296+4251 CVR 42 209 119.8 75
Show 03213+4302 A 1706 AB 47 4.4 75
Show 03213+4302 A 1706 AC 96 76.7 75
Show 03286+4044 POP 174 98 8.5 86
Show 03214+4320 VIG 4 225 11.5 90
Show 03194+4304 ES 1514 AB 46 1.3 90
Show 03194+4304 GII 90 Ba,Bb 101 0.5 90
Show 03176+4241 WAL 21 AD 38 51.0 91
Show 03176+4241 A 1704 A,BC 212 85.8 91
Show 03251+4028 GMZ 19 230 3.3 91
Show 03176+4241 A 1704 BC 250 0.8 92
Show 03229+4329 POP 147 335 4.5 92
Show 03289+4039 ES 2598 AB 312 11.6 93
Show 03211+4322 A 1705 8 3.4 93
Show 03322+4245 HDS 446 298 0.1 94
Show 03331+4140 J 890 196 3.1 94
Show 03259+4025 MLB 821 317 7.8 95
Show 03242+4333 LDS2846 15 5.7 95
Show 03330+4131 TDS2573 31 0.8 96
Show 03321+4108 COU1516 3 0.8 97
Show 03254+4022 GMZ 20 AB 128 9.0 97
Show 03254+4022 GMZ 20 AC 37 23.5 97
Show 03335+4147 ES 1515 303 4.5 98
Show 03254+4021 MLB 820 66 2.2 98
Show 03218+4028 LDS2844 244 80.1 98
Show 03198+4038 GRV 171 323 23.8 99
Show 03167+4237 LDS9149 48 147.6 99
Show 03168+4243 LDS2839 70 3.0 99
Show 03245+4014 GMZ 18 284 76.5 105
Show 03243+4014 GMZ 17 AB 131 57.3 106
Show 03243+4014 GMZ 17 AC 36 65.3 106
Show 03250+4013 HU 1058 114 0.9 106
Show 03176+4045 GRV 170 234 14.3 110
Show 03223+4010 LDS2845 116 9.2 113
Show 03208+4015 ALI1032 260 7.8 114
Show 03288+4014 POP 173 73 3.4 115
Show 03288+4014 BVD 165 Aa,Ab 226 1.6 115
Show 03176+4322 COU1513 118 1.4 116
Show 03257+4354 KPP 587 172 5.5 116

 
 
WDS 03248+4159 : COMPONENTS
 
 
  A
B pa=2.2°
sep=0.68"
 
 
03248+4159 A
 
 
Componente originario normalizzato AB Name HD 20993 Coord arcsec 2000 032450.92+415843.0 Mag 9.04
Spectral class A0 (white) PmRA 5.00 PmDE -9.0 SAO 38800
Tycho2 2869-01669-1 HD 20993 DM BD+41 675
Tycho2
Tycho2 2869-01669-1 Pflag RAmdeg 51.21215443 DEmdeg 41.97868520
PmRA 5.2 PmDE -9.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.93 EpDEm 1990.93
Num 8 Q RAmdeg 0.4 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 8.725 E BTmag 0.017 VTmag 8.593
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 51.21213778 DEdeg 41.97870694 EpRA 1990 1.56
EpDE 1990 1.51 E RAdeg 6.8 E DEdeg 7.2 Posflg P
Corr -0.2
SAO
SAO 38800 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.029 Vmag 8.4 SpType A0
Double code Source 4 CatNum 363 DM BD+41 675
DMcomp BDsup HD 20993 M HD 0
GC RA1950rad 0.87926133 DE1950rad 0.72960177 PmRA2000 -0.0003
PmDE2000 0.026
CCDM
Ccdm 03248+4159 RComp Comp A Note1
Note2 Discov num DRAs 2.90 DDEs -16.4
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote
PmRA -49 PmDE -18 Dm number +41 675 Cat1 BD
Name2 +41 363 Cat2 AGK2/3 HD 20993 M HD ?
ADS BDS A 2516 M ADS BDS N IDS IDS 03182N4137A
HIC
 
 
03248+4159 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032450.92+415843.7 Mag 9.32 PmRA 5.00
PmDE -9.0 Calc delta mag 0.28 Calc coord yes
CCDM
Ccdm 03248+4159 RComp Comp B Note1
Note2 Discov num A 1288 DRAs DDEs
R dRAs Year 1906 Theta 006 Rho 0.8
Obs 6 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2516 M ADS BDS N IDS IDS 03182N4137B
HIC