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Doubles in session


Current system
06461-2047
HDO 89


Nearby doubles
3' : 06461-2045
I 760

4' : 06463-2046
STN 15

8' : 06457-2041
HJ 2341

10' : 06464-2055
ARA 872

14' : 06451-2047
HDO 87

15' : 06466-2035
HWE 15

16' : 06470-2041
HWE 16

16' : 06453-2057
TDS 277

17' : 06449-2044
TDS4098

20' : 06453-2031
TDS 276

30' : 06447-2025
RST4823

31' : 06481-2036
TDS4150

34' : 06446-2114
I 759

36' : 06482-2030
ARA 875

38' : 06459-2124
ARA1299

41' : 06458-2007
TDS4111

44' : 06484-2116
TDS4155

44' : 06433-2107
ARA1297

47' : 06475-2129
B 2610

48' : 06443-2009
ARA 869

51' : 06484-2126
TDS4156

51' : 06425-2044
HDO 85

55' : 06457-1952
ARA 550

56' : 06471-2140
TDS4131

59' : 06473-1952
TDS4136

60' : 06462-1948
I 761



Selections
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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.

06461-2047 HDO 89

 
 
06h 46m 04.37s -20° 47' 10.0" P.A. 296.00 sep 5.3 mag 9.53,10.60 Sp B9V
 
 
Coord 2000 06461-2047 Discov num HDO  89 Comp Coord arcsec 2000 06 46 04.37 -20 47 10.0
Date first 1898 Date last 2015 Obs 11
Pa first 295 Pa last 296.3 P.A. Now (θ) 296.3°
Sep first 5.4 Sep last 5.309 Sep. Now (ρ) 5.309"
Mag pri 9.53 Mag sec 10.60 delta mag (ΔM) 1.07 Spectral class B9V (blue-white)
Pri motion ra +005 Sec motion ra -006
Pri motion dec -008 Sec motion dec -004
Notes
rPM=1.241
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 5961-03343-1 Gaia DR2 2927007915743536640
 
 
WDS 06461-2047 HDO 89 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.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
06461-2047 HDO 89 1999 9 296 5.3 10.00 11.00 B9V D 064604.37-204710.0
06461-2047 HDO 89 2010 11 296 5.3 9.53 10.60 B9V 064604.37-204710.0
06461-2047 HDO 89 2015 12 296 5.3 9.53 10.60 B9V 064604.37-204710.0

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

 
 
WDS 06461-2047 HDO 89 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06461-2047 HDO 89 : MEASURES
 
 
No records found.

 
 
WDS 06461-2047 : VIRTUAL EYEPIECE
 
 

06461-2047 HDO 89A mag 9.53 Sp B9V 06461-2047 HDO 89B sep 5.0 P.A. 297.90 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06461-2047 : ALADIN DSS IMAGE @ 06h 46m 04.37s -20° 47' 10.0"
 
 
 
 
WDS 06461-2047 HDO 89 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06461-2047 HDO 89 distance=1' 06461-2045 I 760 distance=3' 06463-2046 STN 15 distance=4' 06457-2041 HJ 2341 distance=8' 06464-2055 ARA 872 distance=10' 06451-2047 HDO 87 distance=14' 06466-2035 HWE 15 distance=15' 06470-2041 HWE 16 distance=16' 06453-2057 TDS 277 distance=16' 06449-2044 TDS4098 distance=17' 06453-2031 TDS 276 distance=20' 06447-2025 RST4823 distance=30' 06481-2036 TDS4150 distance=31' 06446-2114 I 759 distance=34' 06482-2030 ARA 875 distance=36' 06459-2124 ARA1299 distance=38' 06458-2007 TDS4111 distance=41' 06484-2116 TDS4155 distance=44' 06433-2107 ARA1297 distance=44' 06475-2129 B 2610 distance=47' 06443-2009 ARA 869 distance=48' 06484-2126 TDS4156 distance=51' 06425-2044 HDO 85 distance=51' 06457-1952 ARA 550 distance=55' 06496-2111 B 2125A,BC distance=55' 06496-2111 DAM 736AD distance=55' 06471-2140 TDS4131 distance=56' 06496-2111 B 2125BC distance=56' 06473-1952 TDS4136 distance=59' 06462-1948 I 761 distance=60' 06496-2126 TDS4180 distance=64' 06507-2056 HDO 91 distance=66' 06475-1945 TDS4141 distance=66' 06420-2015 HDS 928 distance=67' 06477-1943 TDS4145 distance=68' 06491-2141 TDS4166 distance=69' 06485-2149 TDS4158 distance=70' 06475-2156 ARA1300 distance=72' 06438-2151 ARA1298 distance=72' 06445-1940 B 2122 distance=72' 06409-2110 TDS4024 distance=76' 06516-2108 ARA1302 distance=81' 06415-2137 ARA1296 distance=81' 06427-2155 B 2121 distance=83' 06458-2209 ARA1662 distance=83' 06507-2141 ARA1301 distance=84' 06453-1924 TDS4105 distance=84' 06478-2210 HDO 90 distance=87' 06404-2123 B 1961 distance=88' 06411-1954 TDS4028 distance=88' 06495-2201 TDS4176 distance=89' 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 06461-2047 HDO 89 296 5.3 1
Show 06461-2045 I 760 315 1.2 3
Show 06463-2046 STN 15 322 2.5 4
Show 06457-2041 HJ 2341 86 24.9 8
Show 06464-2055 ARA 872 67 6.8 10
Show 06451-2047 HDO 87 83 8.6 14
Show 06466-2035 HWE 15 218 13.2 15
Show 06470-2041 HWE 16 190 4.7 16
Show 06453-2057 TDS 277 24 1.2 16
Show 06449-2044 TDS4098 134 2.2 17
Show 06453-2031 TDS 276 27 1.4 20
Show 06447-2025 RST4823 215 3.7 30
Show 06481-2036 TDS4150 356 0.4 31
Show 06446-2114 I 759 235 0.8 34
Show 06482-2030 ARA 875 212 14.0 36
Show 06459-2124 ARA1299 194 9.2 38
Show 06458-2007 TDS4111 21 2.0 41
Show 06484-2116 TDS4155 209 2.1 44
Show 06433-2107 ARA1297 87 6.5 44
Show 06475-2129 B 2610 123 7.7 47
Show 06443-2009 ARA 869 124 5.3 48
Show 06484-2126 TDS4156 357 1.9 51
Show 06425-2044 HDO 85 235 4.1 51
Show 06457-1952 ARA 550 3 7.1 55
Show 06496-2111 B 2125 A,BC 125 50.7 55
Show 06496-2111 DAM 736 AD 280 24.9 55
Show 06471-2140 TDS4131 126 0.4 56
Show 06496-2111 B 2125 BC 305 1.4 56
Show 06473-1952 TDS4136 49 0.5 59
Show 06462-1948 I 761 153 3.0 60
Show 06496-2126 TDS4180 330 0.8 64
Show 06507-2056 HDO 91 349 10.3 66
Show 06475-1945 TDS4141 175 0.6 66
Show 06420-2015 HDS 928 353 0.3 67
Show 06477-1943 TDS4145 65 0.4 68
Show 06491-2141 TDS4166 162 0.4 69
Show 06485-2149 TDS4158 126 0.4 70
Show 06475-2156 ARA1300 152 10.4 72
Show 06438-2151 ARA1298 12 4.1 72
Show 06445-1940 B 2122 79 6.2 72
Show 06409-2110 TDS4024 298 0.5 76
Show 06516-2108 ARA1302 215 14.6 81
Show 06415-2137 ARA1296 144 10.1 81
Show 06427-2155 B 2121 322 0.3 83
Show 06458-2209 ARA1662 304 14.7 83
Show 06507-2141 ARA1301 108 10.4 84
Show 06453-1924 TDS4105 174 0.4 84
Show 06478-2210 HDO 90 41 7.0 87
Show 06404-2123 B 1961 334 0.5 88
Show 06411-1954 TDS4028 316 1.7 88
Show 06495-2201 TDS4176 9 0.7 89

 
 
WDS 06461-2047 : COMPONENTS
 
 
  A
B pa=297.9°
sep=5.03"
 
 
06461-2047 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 064604.37-204710.0 Mag 9.53 Spectral class B9V (blue-white)
PmRA 5.00 PmDE -8.0 Tycho2 5961-03343-1
Tycho2
Tycho2 5961-03343-1 Pflag RAmdeg 101.51821606 DEmdeg -20.78609985
PmRA 13.9 PmDE -10.3 E RAmdeg 12 E DEmdeg 12
E pmRA 1.9 E pmDE 1.8 EpRAm 1989.84 EpDEm 1989.92
Num 3 Q RAmdeg 4.1 Q DEmdeg 1.8 Q pmRA 3.8
Q pmDE 1.8 BTmag 9.593 E BTmag 0.022 VTmag 9.534
E VTmag 0.024 Prox 54 TYC T HIP
CCDM RAdeg 101.51818333 DEdeg -20.78607694 EpRA 1990 1.70
EpDE 1990 1.78 E RAdeg 13.2 E DEdeg 12.5 Posflg
Corr -0.1
CCDM
Ccdm 06461-2047 RComp Comp A Note1
Note2 Discov num DRAs -1.62 DDEs -9.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number -20 1558 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A 5438 M ADS BDS N IDS IDS 06418S2041A
HIC
 
 
06461-2047 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 064604.05-204707.6 Mag 10.6 PmRA -6.00
PmDE -4.0 Calc delta mag 1.07 Calc coord yes
CCDM
Ccdm 06461-2047 RComp Comp B Note1
Note2 Discov num HDO 89 DRAs -1.97 DDEs -6.9
R dRAs 40 Year 1898 Theta 296 Rho 5.1
Obs 3 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5438 M ADS BDS N IDS IDS 06418S2041B
HIC