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Current system
07564+0324
J 69
HD 64939


Nearby doubles
9' : 07569+0327
BAL2315

12' : 07564+0335
HEI 736

35' : 07571+0252
BAL2316

41' : 07544+0255
GRV 742

50' : 07535+0348
BAL2795

52' : 07564+0415
BAL2798

56' : 07527+0323
STT 182

57' : 07581+0415
BAL2799

59' : 07598+0257
BAL2317

60' : 07545+0417
HEI 735

61' : 07539+0412
GWP 945

61' : 07567+0223
BAL1830

65' : 07556+0221
BAL1826

65' : 07592+0413
HJ 72

70' : 07524+0359
BAL2792

70' : 08009+0334
BAL2318

72' : 08011+0334
NSN 582

73' : 07542+0429
J 803AB

75' : 07598+0418
NSN 581

76' : 07517+0301
CUD 3

76' : 07565+0209
BAL1829

77' : 07583+0213
SHJ 87AB

78' : 07535+0428
BAL2794

79' : 07530+0423
BAL2793

80' : 07589+0435
BAL2800

83' : 07558+0202
BAL1827



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.

07564+0324 J 69 (HD 64939)

 
 
07h 56m 22.52s +03° 24' 12.0" P.A. 259.00 sep 2.3 mag 10.11,11.27 Sp A
 
 
Coord 2000 07564+0324 Discov num J    69 Comp Coord arcsec 2000 07 56 22.52 +03 24 12.0
Date first 1910 Date last 2016 Obs 14
Pa first 271 Pa last 258.8 P.A. Now (θ) 258.8°
Sep first 1.3 Sep last 2.31 Sep. Now (ρ) 2.31"
Mag pri 10.11 Mag sec 11.27 delta mag (ΔM) 1.16 Spectral class A (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 64939 Constellation Canis Minor SAO 116144 Tycho2 0185-00995-1
Gaia DR2 3089087130945529856 HD 64939
 
 
WDS 07564+0324 J 69 (HD 64939) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
07564+0324 J 69 1991 11 258 2.4 10.11 11.27 A 075622.52+032412.0
07564+0324 J 69 2012 12 260 2.4 10.11 11.27 A 075622.52+032412.0
07564+0324 J 69 2016 13 259 2.3 10.11 11.27 A 075622.52+032412.0

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

 
 
WDS 07564+0324 J 69 (HD 64939) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07564+0324 J 69 (HD 64939) : MEASURES
 
 
No records found.

 
 
WDS 07564+0324 (HD 64939) : VIRTUAL EYEPIECE
 
 

07564+0324 J 69A mag 10.11 Sp A 07564+0324 J 69B sep 2.3 P.A. 258.80 mag 11.27 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 07564+0324 (HD 64939) : ALADIN DSS IMAGE @ 07h 56m 22.52s +03° 24' 12.0"
 
 
 
 
WDS 07564+0324 J 69 (HD 64939) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07564+0324 J 69 distance=1' 07569+0327 BAL2315 distance=9' 07564+0335 HEI 736 distance=12' 07571+0252 BAL2316 distance=35' 07544+0255 GRV 742 distance=41' 07535+0348 BAL2795 distance=50' 07564+0415 BAL2798 distance=52' 07527+0323 STT 182 distance=56' 07581+0415 BAL2799 distance=57' 07598+0257 BAL2317 distance=59' 07545+0417 HEI 735 distance=60' 07539+0412 GWP 945 distance=61' 07567+0223 BAL1830 distance=61' 07556+0221 BAL1826 distance=65' 07592+0413 HJ 72 distance=65' 07524+0359 BAL2792 distance=70' 08009+0334 BAL2318 distance=70' 08011+0334 NSN 582 distance=72' 07542+0429 J 803AB distance=73' 07542+0429 J 803AC distance=73' 07598+0418 NSN 581 distance=75' 07517+0301 CUD 3 distance=76' 07565+0209 BAL1829 distance=76' 07583+0213 SHJ 87AB distance=77' 07583+0213 SHJ 87AD distance=77' 07583+0213 SHJ 87AC distance=77' 07583+0213 SHJ 87BC distance=78' 07535+0428 BAL2794 distance=78' 07530+0423 BAL2793 distance=79' 07589+0435 BAL2800 distance=80' 07558+0202 BAL1827 distance=83' 07536+0435 BAL2796 distance=83' 07510+0349 BAL2791 distance=84' 07560+0448 BAL3008 distance=84' 07508+0317 A 2880 distance=84' 07550+0446 GWP 947 distance=85' 08024+0320 LDS5160 distance=91' 08025+0305 BU 23CD distance=93' 07563+0150 BAL1828 distance=94' 08025+0305 BU 23AB distance=94' 08025+0305 BU 23AC distance=94' 07507+0242 BAL1825 distance=95' 07561+0146 KPP3206 distance=99' 08017+0224 BAL1831 distance=100' 08024+0409 STF1175 distance=102' 07495+0313 STF1149 distance=104' 07510+0429 CLZ 40 distance=104' 07501+0239 J 2046 distance=106' 07513+0437 GWP 941 distance=106' 08029+0243 BAL1832Aa,Ab distance=107' 08029+0243 BAL1832Aa,Ac distance=107' 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 07564+0324 J 69 259 2.3 1
Show 07569+0327 BAL2315 251 13.3 9
Show 07564+0335 HEI 736 75 0.8 12
Show 07571+0252 BAL2316 20 9.9 35
Show 07544+0255 GRV 742 106 64.6 41
Show 07535+0348 BAL2795 134 11.0 50
Show 07564+0415 BAL2798 195 19.3 52
Show 07527+0323 STT 182 9 0.9 56
Show 07581+0415 BAL2799 304 19.1 57
Show 07598+0257 BAL2317 187 5.1 59
Show 07545+0417 HEI 735 143 2.4 60
Show 07539+0412 GWP 945 337 65.2 61
Show 07567+0223 BAL1830 167 15.6 61
Show 07556+0221 BAL1826 33 4.0 65
Show 07592+0413 HJ 72 356 22.9 65
Show 07524+0359 BAL2792 250 15.0 70
Show 08009+0334 BAL2318 283 15.0 70
Show 08011+0334 NSN 582 350 2.2 72
Show 07542+0429 J 803 AB 236 3.4 73
Show 07542+0429 J 803 AC 109 31.0 73
Show 07598+0418 NSN 581 167 1.5 75
Show 07517+0301 CUD 3 157 3.3 76
Show 07565+0209 BAL1829 357 8.7 76
Show 07583+0213 SHJ 87 AB 84 100.1 77
Show 07583+0213 SHJ 87 AD 281 101.3 77
Show 07583+0213 SHJ 87 AC 147 134.9 77
Show 07583+0213 SHJ 87 BC 193 127.9 78
Show 07535+0428 BAL2794 284 28.6 78
Show 07530+0423 BAL2793 204 15.2 79
Show 07589+0435 BAL2800 193 12.4 80
Show 07558+0202 BAL1827 340 7.6 83
Show 07536+0435 BAL2796 328 17.0 83
Show 07510+0349 BAL2791 295 4.2 84
Show 07560+0448 BAL3008 33 8.7 84
Show 07508+0317 A 2880 169 0.2 84
Show 07550+0446 GWP 947 101 12.5 85
Show 08024+0320 LDS5160 223 49.3 91
Show 08025+0305 BU 23 CD 234 11.1 93
Show 07563+0150 BAL1828 332 15.4 94
Show 08025+0305 BU 23 AB 181 2.6 94
Show 08025+0305 BU 23 AC 308 103.4 94
Show 07507+0242 BAL1825 77 5.4 95
Show 07561+0146 KPP3206 114 2.2 99
Show 08017+0224 BAL1831 206 2.9 100
Show 08024+0409 STF1175 290 1.5 102
Show 07495+0313 STF1149 41 21.7 104
Show 07510+0429 CLZ 40 190 5.1 104
Show 07501+0239 J 2046 206 3.8 106
Show 07513+0437 GWP 941 259 69.0 106
Show 08029+0243 BAL1832 Aa,Ab 240 0.7 107
Show 08029+0243 BAL1832 Aa,Ac 97 2.7 107

 
 
WDS 07564+0324 : COMPONENTS
 
 
  A
B pa=258.8°
sep=2.31"
 
 
07564+0324 A
 
 
Componente originario normalizzato AB Name HD 64939 Coord arcsec 2000 075622.52+032412.0 Mag 10.11
Spectral class A (white) PmRA 2.00 PmDE 1.0 SAO 116144
Tycho2 0185-00995-1 HD 64939 DM BD+03 1844
Tycho2
Tycho2 0185-00995-1 Pflag RAmdeg 119.09381508 DEmdeg 3.40333507
PmRA 2.2 PmDE 1.3 E RAmdeg 26 E DEmdeg 34
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.87 EpDEm 1984.89
Num 3 Q RAmdeg 1.3 Q DEmdeg 2.3 Q pmRA 1.3
Q pmDE 2.3 BTmag 10.323 E BTmag 0.047 VTmag 10.095
E VTmag 0.052 Prox 999 TYC T HIP
CCDM RAdeg 119.09381000 DEdeg 3.40333194 EpRA 1990 1.84
EpDE 1990 1.61 E RAdeg 27.1 E DEdeg 35.3 Posflg
Corr 0.0
SAO
SAO 116144 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.002 Vmag 9.3 SpType A
Double code Source 30 CatNum 3099 DM BD+03 1844
DMcomp BDsup HD 64939 M HD 0
GC RA1950rad 2.06713708 DE1950rad 0.06173591 PmRA2000 -0.0014
PmDE2000 0
CCDM
Ccdm 07564+0324 RComp Comp A Note1
Note2 Discov num DRAs -1.56 DDEs 11.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A PmNote *
PmRA -8 PmDE -14 Dm number +03 1844 Cat1 BD
Name2 +03 1087 Cat2 AGK2/3 HD 64939 M HD
ADS BDS A 6476 M ADS BDS N IDS IDS 07511N0340A
HIC
 
 
07564+0324 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075622.37+032411.6 Mag 11.27 PmRA 2.00
PmDE 1.0 Calc delta mag 1.16 Calc coord yes
CCDM
Ccdm 07564+0324 RComp Comp B Note1
Note2 Discov num J 69 DRAs DDEs
R dRAs Year 1910 Theta 262 Rho 1.6
Obs 6 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6476 M ADS BDS N IDS IDS 07511N0340B
HIC