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Current system
07517-2940
DAW 95
HD 64221


Nearby doubles
8' : 07522-2943
TOI 593

9' : 07523-2938
HDS1119

23' : 07507-2922
TDS5264

31' : 07502-2918
B 1563

45' : 07499-2902
B 1080

46' : 07549-2920
KUI 32

48' : 07483-2927
DAW 93

49' : 07494-2902
B 2638

51' : 07526-3029
COO 61

51' : 07486-2911
HJ 2419

55' : 07486-3016
DAW 94

56' : 07475-2942
HDS1101

57' : 07474-2935
TDS5208

58' : 07507-3035
TDS5265

58' : 07556-3008
TDS5344

60' : 07560-2918
TDS5353

61' : 07535-2844
RST 289

62' : 07494-3033
I 186

64' : 07564-2925
FGS 15

65' : 07494-2843
B 1078

65' : 07550-2853
RST 291

66' : 07552-2853
TDS 422

71' : 07523-3050
RSS 143

72' : 07570-2921
RST 294

72' : 07535-2832
RST 286

75' : 07516-2826
TDS5282



Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07517-2940 DAW 95 (HD 64221)

 
 
07h 51m 43.66s -29° 39' 54.2" P.A. 97.00 sep 1.2 mag 8.58,10.15 Sp A2V
 
 
Coord 2000 07517-2940 Discov num DAW  95 Comp Coord arcsec 2000 07 51 43.66 -29 39 54.2
Date first 1920 Date last 1991 Obs 6
Pa first 99 Pa last 96.9 P.A. Now (θ) 96.9°
Sep first 1.3 Sep last 1.203 Sep. Now (ρ) 1.203"
Mag pri 8.58 Mag sec 10.15 delta mag (ΔM) 1.57 Spectral class A2V (white)
Pri motion ra -007 Sec motion ra -007
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 64221 Constellation Puppis SAO 174687 Tycho2 6565-01063-1
Gaia DR2 5600248818371518208 HD 64221 ADS 6423
 
 
WDS 07517-2940 DAW 95 (HD 64221) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 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
07517-2940 DAW 95 1991 6 97 1.2 8.58 10.15 A2V 075143.66-293954.2

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

 
 
WDS 07517-2940 DAW 95 (HD 64221) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07517-2940 DAW 95 (HD 64221) : MEASURES
 
 
No records found.

 
 
WDS 07517-2940 (HD 64221) : VIRTUAL EYEPIECE
 
 

07517-2940 DAW 95A mag 8.58 Sp A2V 07517-2940 DAW 95B sep 1.1 P.A. 97.90 mag 10.15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07517-2940 (HD 64221) : ALADIN DSS IMAGE @ 07h 51m 43.66s -29° 39' 54.2"
 
 
 
 
WDS 07517-2940 DAW 95 (HD 64221) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07517-2940 DAW 95 distance=0' 07522-2943 TOI 593 distance=8' 07523-2938 HDS1119 distance=9' 07507-2922 TDS5264 distance=23' 07502-2918 B 1563 distance=31' 07499-2902 B 1080 distance=45' 07549-2920 KUI 32 distance=46' 07483-2927 DAW 93 distance=48' 07494-2902 B 2638 distance=49' 07526-3029 COO 61 distance=51' 07486-2911 HJ 2419 distance=51' 07486-3016 DAW 94 distance=55' 07475-2942 HDS1101 distance=56' 07474-2935 TDS5208 distance=57' 07507-3035 TDS5265 distance=58' 07556-3008 TDS5344 distance=58' 07560-2918 TDS5353 distance=60' 07535-2844 RST 289 distance=61' 07494-3033 I 186 distance=62' 07564-2925 FGS 15 distance=64' 07494-2843 B 1078 distance=65' 07550-2853 RST 291 distance=65' 07552-2853 TDS 422 distance=66' 07523-3050 RSS 143 distance=71' 07570-2921 RST 294 distance=72' 07535-2832 RST 286 distance=72' 07516-2826 TDS5282 distance=75' 07486-3045 HDS1105 distance=77' 07559-3035 RST2513 distance=78' 07500-2824 TDS5248 distance=80' 07542-3054 RST2510 distance=80' 07521-2818 B 747 distance=82' 07558-2836 TDS5349 distance=84' 07581-2923 TDS5391 distance=85' 07544-3058 TDS5327 distance=86' 07532-2817 TDS5304 distance=86' 07501-2815 HDS1113 distance=88' 07581-2916 BRT2933 distance=88' 07529-3106 B 1567 distance=88' 07544-2820 RST 290 distance=88' 07506-2813 TDS5262 distance=89' 07497-2815 HJ 4007 distance=89' 07483-2821 HDS1104AB distance=91' 07483-2821 SKF1445AB,C distance=91' 07484-2818 TDS5221 distance=93' 07584-2908 EVS 7AB distance=93' 07584-2908 EVS 7AC distance=93' 07584-2908 KRV 47AD distance=93' 07498-2810 TDS5246 distance=94' 07562-3055 COO 63 distance=94' 07576-2846 TDS5385 distance=95' 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 07517-2940 DAW 95 97 1.2
Show 07522-2943 TOI 593 170 0.7 8
Show 07523-2938 HDS1119 29 15.7 9
Show 07507-2922 TDS5264 267 0.4 23
Show 07502-2918 B 1563 95 1.3 31
Show 07499-2902 B 1080 177 4.2 45
Show 07549-2920 KUI 32 6 0.8 46
Show 07483-2927 DAW 93 26 0.8 48
Show 07494-2902 B 2638 161 4.8 49
Show 07526-3029 COO 61 43 8.8 51
Show 07486-2911 HJ 2419 104 11.9 51
Show 07486-3016 DAW 94 281 1.5 55
Show 07475-2942 HDS1101 106 0.1 56
Show 07474-2935 TDS5208 46 0.5 57
Show 07507-3035 TDS5265 120 0.7 58
Show 07556-3008 TDS5344 13 2.3 58
Show 07560-2918 TDS5353 97 0.6 60
Show 07535-2844 RST 289 79 0.8 61
Show 07494-3033 I 186 252 1.5 62
Show 07564-2925 FGS 15 -1 -1.0 64
Show 07494-2843 B 1078 323 4.4 65
Show 07550-2853 RST 291 51 0.5 65
Show 07552-2853 TDS 422 167 0.8 66
Show 07523-3050 RSS 143 249 6.1 71
Show 07570-2921 RST 294 74 2.6 72
Show 07535-2832 RST 286 340 1.0 72
Show 07516-2826 TDS5282 164 1.9 75
Show 07486-3045 HDS1105 35 0.2 77
Show 07559-3035 RST2513 230 0.3 78
Show 07500-2824 TDS5248 170 1.1 80
Show 07542-3054 RST2510 274 1.7 80
Show 07521-2818 B 747 264 2.3 82
Show 07558-2836 TDS5349 81 1.4 84
Show 07581-2923 TDS5391 2 1.9 85
Show 07544-3058 TDS5327 178 0.7 86
Show 07532-2817 TDS5304 355 0.5 86
Show 07501-2815 HDS1113 335 0.4 88
Show 07581-2916 BRT2933 26 3.4 88
Show 07529-3106 B 1567 32 2.5 88
Show 07544-2820 RST 290 306 2.8 88
Show 07506-2813 TDS5262 225 0.4 89
Show 07497-2815 HJ 4007 273 17.4 89
Show 07483-2821 HDS1104 AB 229 1.8 91
Show 07483-2821 SKF1445 AB,C 339 11.3 91
Show 07484-2818 TDS5221 82 1.6 93
Show 07584-2908 EVS 7 AB 50 16.6 93
Show 07584-2908 EVS 7 AC 27 10.0 93
Show 07584-2908 KRV 47 AD 212 9.9 93
Show 07498-2810 TDS5246 102 0.4 94
Show 07562-3055 COO 63 309 8.1 94
Show 07576-2846 TDS5385 8 0.5 95

 
 
WDS 07517-2940 : COMPONENTS
 
 
  A
B pa=97.9°
sep=1.05"
 
 
07517-2940 A
 
 
Componente originario normalizzato AB Name HD 64221 Coord arcsec 2000 075143.66-293954.2 Mag 8.58
Spectral class A2V (white) PmRA -7.00 PmDE 2.0 SAO 174687
Tycho2 6565-01063-1 HD 64221 ADS 6423 DM CD-29 5040
Tycho2
Tycho2 6565-01063-1 Pflag P RAmdeg 117.93193441 DEmdeg -29.66505377
PmRA -6.5 PmDE 1.7 E RAmdeg 6 E DEmdeg 5
E pmRA 2.7 E pmDE 2.5 EpRAm 1991.52 EpDEm 1991.72
Num 5 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 8.703 E BTmag 0.016 VTmag 8.577
E VTmag 0.012 Prox 12 TYC T HIP
CCDM RAdeg 117.93191333 DEdeg -29.66505361 EpRA 1990 1.60
EpDE 1990 1.78 E RAdeg 6.1 E DEdeg 5.3 Posflg D
Corr -0.1
SAO
SAO 174687 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.028 Vmag 8 SpType A2
Double code Source 24 CatNum 4500 DM CD-29 5040
DMcomp BDsup HD 64221 M HD 0
GC RA1950rad 2.04956974 DE1950rad -0.5155009 PmRA2000 -0.0007
PmDE2000 -0.025
CCDM
Ccdm 07517-2940 RComp Comp A Note1
Note2 Discov num DRAs 1.67 DDEs 3.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp A2 PmNote *
PmRA -13 PmDE -28 Dm number -29 5040 Cat1 CD
Name2 174687 Cat2 SAO HD 64221 M HD
ADS BDS A 6423 M ADS BDS N IDS IDS 07477S2925A
HIC
 
 
07517-2940 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075143.74-293954.3 Mag 10.15 PmRA -7.00
PmDE 2.0 Tycho2 6565-01063-2 Calc delta mag 1.57 Calc coord yes
Tycho2
Tycho2 6565-01063-2 Pflag P RAmdeg 117.93193441 DEmdeg -29.66505377
PmRA -6.5 PmDE 1.7 E RAmdeg 6 E DEmdeg 5
E pmRA 2.7 E pmDE 2.5 EpRAm 1991.52 EpDEm 1991.72
Num 5 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 10.450 E BTmag 0.030 VTmag 10.155
E VTmag 0.030 Prox 12 TYC HIP
CCDM RAdeg 117.93229500 DEdeg -29.66509389 EpRA 1990 1.62
EpDE 1990 1.80 E RAdeg 20.0 E DEdeg 16.5 Posflg D
Corr -0.1
CCDM
Ccdm 07517-2940 RComp Comp B Note1
Note2 Discov num DAW 95 DRAs DDEs
R dRAs Year 1920 Theta 097 Rho 1.3
Obs 3 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6423 M ADS BDS N IDS IDS 07477S2925B
HIC