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
08457-1750
A 3066
HD 74818


Nearby doubles
21' : 08457-1810
TDS6082

22' : 08444-1801
RST2579

36' : 08481-1800
DAM1486

43' : 08485-1803
A 3067

48' : 08489-1800
TDS6113

53' : 08474-1703
BU 586

56' : 08438-1701
LDS 231

57' : 08421-1726
HO 529

57' : 08431-1833
LDS3811

61' : 08497-1809
A 3069

66' : 08494-1711
POC 3

67' : 08417-1715
RST3602

70' : 08495-1706
LDS3824

74' : 08477-1856
J 2647

75' : 08409-1720
A 3065

75' : 08476-1859
LDS 235

78' : 08476-1637
KPP2159

79' : 08484-1641
POC 2

82' : 08442-1908
TDS6066

83' : 08399-1802
J 2061

90' : 08413-1646
GWP1067

94' : 08397-1828
BRT1465

95' : 08518-1827
TDS 497

98' : 08438-1923
GWP1071

103' : 08389-1825
TDS6007

106' : 08523-1837
GWP1095



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.

08457-1750 A 3066 (HD 74818)

 
 
08h 45m 40.70s -17° 49' 30.3" P.A. 50.00 sep 0.4 mag 9.71,9.66 Sp A3IV
 
 
Coord 2000 08457-1750 Discov num A  3066 Comp Coord arcsec 2000 08 45 40.70 -17 49 30.3
Date first 1926 Date last 1991 Obs 6
Pa first 57 Pa last 50.3 P.A. Now (θ) 50.3°
Sep first 0.5 Sep last 0.39 Sep. Now (ρ) 0.39"
Mag pri 9.71 Mag sec 9.66 delta mag (ΔM) 0.05 Spectral class A3IV (white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74818 Constellation Hydra SAO 154610 Tycho2 6016-01568-1
HD 74818
 
 
WDS 08457-1750 A 3066 (HD 74818) : 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
08457-1750 A 3066 1991 6 50 0.4 9.71 9.66 A3IV 084540.70-174930.3

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

 
 
WDS 08457-1750 A 3066 (HD 74818) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08457-1750 A 3066 (HD 74818) : MEASURES
 
 
No records found.

 
 
WDS 08457-1750 (HD 74818) : VIRTUAL EYEPIECE
 
 

08457-1750 A 3066A mag 9.71 Sp A3IV 08457-1750 A 3066B sep 0.4 P.A. 48.90 mag 9.66 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 08457-1750 (HD 74818) : ALADIN DSS IMAGE @ 08h 45m 40.70s -17° 49' 30.3"
 
 
 
 
WDS 08457-1750 A 3066 (HD 74818) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08457-1750 A 3066 distance=1' 08457-1810 TDS6082 distance=21' 08444-1801 RST2579 distance=22' 08481-1800 DAM1486 distance=36' 08485-1803 A 3067 distance=43' 08489-1800 TDS6113 distance=48' 08474-1703 BU 586 distance=53' 08438-1701 LDS 231 distance=56' 08421-1726 HO 529 distance=57' 08431-1833 LDS3811 distance=57' 08497-1809 A 3069 distance=61' 08494-1711 POC 3 distance=66' 08417-1715 RST3602 distance=67' 08495-1706 LDS3824 distance=70' 08477-1856 J 2647 distance=74' 08409-1720 A 3065 distance=75' 08476-1859 LDS 235 distance=75' 08476-1637 KPP2159 distance=78' 08484-1641 POC 2 distance=79' 08442-1908 TDS6066 distance=82' 08399-1802 J 2061 distance=83' 08413-1646 GWP1067 distance=90' 08397-1828 BRT1465 distance=94' 08518-1827 TDS 497 distance=95' 08438-1923 GWP1071 distance=98' 08389-1825 TDS6007 distance=103' 08523-1837 GWP1095 distance=106' 08514-1859 NSN 339 distance=107' 08523-1657 TDS 498 distance=109' 08381-1736 KPP1505 distance=109' 08380-1750 GWP1053 distance=110' 08442-1938 ARA 647 distance=111' 08409-1619 ALD 38 distance=113' 08417-1929 TDS6041 distance=115' 08414-1927 RSS 169 distance=116' 08499-1928 GWP1089 distance=116' 08536-1722 TOK 666 distance=117' 08474-1548 HDS1272 distance=125' 08412-1602 TOI 564 distance=126' 08504-1604 TDS6127 distance=126' 08408-1605 GWP1065 distance=126' 08523-1913 GWP1096 distance=127' 08417-1557 HJ 4124AB distance=127' 08421-1552 GWP1068 distance=129' 08461-2004 TDS6084 distance=135' 08416-1953 RST4418 distance=137' 08552-1814 S 585 distance=139' 08366-1846 ARA 402 distance=141' 08392-1602 A 3063AB distance=143' 08392-1602 A 3063AB,C distance=143' 08542-1629 GWP1104 distance=147' 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 08457-1750 A 3066 50 0.4 1
Show 08457-1810 TDS6082 164 2.1 21
Show 08444-1801 RST2579 49 1.1 22
Show 08481-1800 DAM1486 275 1.0 36
Show 08485-1803 A 3067 39 1.7 43
Show 08489-1800 TDS6113 124 0.6 48
Show 08474-1703 BU 586 232 0.3 53
Show 08438-1701 LDS 231 66 261.1 56
Show 08421-1726 HO 529 196 0.3 57
Show 08431-1833 LDS3811 341 17.0 57
Show 08497-1809 A 3069 297 1.1 61
Show 08494-1711 POC 3 227 7.8 66
Show 08417-1715 RST3602 173 0.9 67
Show 08495-1706 LDS3824 48 10.8 70
Show 08477-1856 J 2647 114 6.2 74
Show 08409-1720 A 3065 280 0.3 75
Show 08476-1859 LDS 235 238 30.4 75
Show 08476-1637 KPP2159 20 17.7 78
Show 08484-1641 POC 2 75 6.1 79
Show 08442-1908 TDS6066 243 0.8 82
Show 08399-1802 J 2061 30 5.5 83
Show 08413-1646 GWP1067 293 561.3 90
Show 08397-1828 BRT1465 149 3.6 94
Show 08518-1827 TDS 497 218 2.0 95
Show 08438-1923 GWP1071 168 109.3 98
Show 08389-1825 TDS6007 102 0.7 103
Show 08523-1837 GWP1095 298 35.5 106
Show 08514-1859 NSN 339 242 3.9 107
Show 08523-1657 TDS 498 349 1.9 109
Show 08381-1736 KPP1505 119 11.4 109
Show 08380-1750 GWP1053 303 39.0 110
Show 08442-1938 ARA 647 151 9.5 111
Show 08409-1619 ALD 38 250 1.4 113
Show 08417-1929 TDS6041 337 2.1 115
Show 08414-1927 RSS 169 264 9.6 116
Show 08499-1928 GWP1089 51 10.8 116
Show 08536-1722 TOK 666 118 27.8 117
Show 08474-1548 HDS1272 94 0.5 125
Show 08412-1602 TOI 564 74 0.7 126
Show 08504-1604 TDS6127 17 2.0 126
Show 08408-1605 GWP1065 151 130.2 126
Show 08523-1913 GWP1096 205 103.9 127
Show 08417-1557 HJ 4124 AB 88 25.0 127
Show 08421-1552 GWP1068 146 24.6 129
Show 08461-2004 TDS6084 308 1.0 135
Show 08416-1953 RST4418 139 0.5 137
Show 08552-1814 S 585 151 64.2 139
Show 08366-1846 ARA 402 152 11.8 141
Show 08392-1602 A 3063 AB 310 0.5 143
Show 08392-1602 A 3063 AB,C 236 12.6 143
Show 08542-1629 GWP1104 261 104.8 147

 
 
WDS 08457-1750 : COMPONENTS
 
 
  A
B pa=48.9°
sep=0.38"
 
 
08457-1750 A
 
 
Componente originario normalizzato AB Name HD 74818 Coord arcsec 2000 084540.70-174930.3 Mag 9.71
Spectral class A3IV (white) PmRA 0.00 PmDE 5.0
CCDM
Ccdm 08457-1750 RComp Comp A Note1
Note2 Discov num DRAs -1.47 DDEs 29.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A3 PmNote *
PmRA -31 PmDE -2 Dm number -17 2641 Cat1 BD
Name2 154610 Cat2 SAO HD 74818 M HD
ADS BDS A 6986 M ADS BDS N IDS IDS 08411S1728A
HIC
 
 
08457-1750 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084540.72-174930.1 Mag 9.66 PmRA 0.00
PmDE 5.0 SAO 154610 Tycho2 6016-01568-1 HD 74818
DM BD-17 2641 Calc delta mag 0.05 Calc coord yes
Tycho2
Tycho2 6016-01568-1 Pflag RAmdeg 131.41962203 DEmdeg -17.82503671
PmRA 0.4 PmDE 5.0 E RAmdeg 9 E DEmdeg 10
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.39 EpDEm 1989.41
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.7 Q pmRA 0.9
Q pmDE 1.7 BTmag 9.275 E BTmag 0.020 VTmag 9.010
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 131.41962083 DEdeg -17.82504972 EpRA 1990 1.73
EpDE 1990 1.62 E RAdeg 8.8 E DEdeg 10.8 Posflg
Corr -0.1
SAO
SAO 154610 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 -0.002 Vmag 9.2 SpType A3
Double code Source 21 CatNum 3537 DM BD-17 2641
DMcomp BDsup HD 74818 M HD 0
GC RA1950rad 2.28369102 DE1950rad -0.30790962 PmRA2000 -0.0018
PmDE2000 0.002
CCDM
Ccdm 08457-1750 RComp Comp B Note1
Note2 Discov num A 3066 DRAs DDEs
R dRAs Year 1926 Theta 058 Rho 0.4
Obs 4 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6986 M ADS BDS N IDS IDS 08411S1728B
HIC