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Doubles in session


Current system
07040-4220
HDS 985
HD 53704


Nearby doubles
14' : 07045-4232
DON 159

17' : 07052-4211
BRT 699

22' : 07060-4220
HJ 3931AB

42' : 07052-4259
DON 161

43' : 07074-4159
UC 1533

59' : 07060-4126
CPO 147

62' : 06596-4257
TDS4358

67' : 07018-4119
UC 1519

69' : 07089-4303
DON 166

73' : 06578-4202
I 1161AB

77' : 07040-4337
DUN 38AB

78' : 07083-4119
KPP3707

90' : 07039-4051
UC 1525

90' : 06560-4221
DON 152

95' : 07121-4150
RST2460AB

95' : 07120-4148
TDS4576

95' : 06577-4118
I 1160AB

97' : 07042-4044
RST2452

97' : 07013-4352
UC 1518

98' : 07092-4339
TDS4524

99' : 07064-4046
I 1162

99' : 07107-4116
RST2458

99' : 07120-4139
RST2459

100' : 06572-4325
TSN 118

100' : 07075-4352
RSS 121

100' : 07116-4126
BRT 703



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.

07040-4220 HDS 985 (HD 53704)

 
 
07h 04m 02.81s -42° 20' 14.8" P.A. 43.00 sep 0.4 mag 5.33,8.38 Sp Am dist. 106.84 pc (348.51 l.y.)
 
 
Coord 2000 07040-4220 Discov num HDS 985 Comp Coord arcsec 2000 07 04 02.81 -42 20 14.8
Date first 1991 Date last 2018 Obs 3
Pa first 352 Pa last 42.8 P.A. Now (θ) 42.8°
Sep first 0.2 Sep last 0.416 Sep. Now (ρ) 0.416"
Mag pri 5.33 Mag sec 8.38 delta mag (ΔM) 3.05 Spectral class Am (white)
Pri motion ra -018 Sec motion ra
Pri motion dec +071 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 53704 Constellation Puppis SAO 218424 HIP 34081
Tycho2 7637-02648-1 Gaia DR2 5562659161507580800 HD 53704 HR 2666
GC 9342 CD CD-42 2929 CP CP-42 1190 FK5 1184
Distance 106.84 Distance ly 348.51
 
 
WDS 07040-4220 HDS 985 (HD 53704) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07040-4220 HDS 985 1991 1 352 0.2 5.33 8.38 Am 070402.81-422014.8
07040-4220 HDS 985 2015 2 39 0.4 5.33 8.38 Am 070402.81-422014.8
07040-4220 HDS 985 2018 3 43 0.4 5.33 8.38 Am 070402.81-422014.8

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

 
 
WDS 07040-4220 HDS 985 (HD 53704) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07040-4220 HDS 985 (HD 53704) : MEASURES
 
 
No records found.

 
 
WDS 07040-4220 (HD 53704) : VIRTUAL EYEPIECE
 
 

07040-4220 HDS 985A mag 5.33 Sp Am 07040-4220 HDS 985B sep 0.4 P.A. 34.40 mag 8.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07040-4220 (HD 53704) : ALADIN DSS IMAGE @ 07h 04m 02.81s -42° 20' 14.8"
 
 
 
 
WDS 07040-4220 HDS 985 (HD 53704) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07040-4220 HDS 985 distance=0' 07045-4232 DON 159 distance=14' 07052-4211 BRT 699 distance=17' 07060-4220 HJ 3931AB distance=22' 07060-4220 HJ 3931AC distance=22' 07052-4259 DON 161 distance=42' 07074-4159 UC 1533 distance=43' 07060-4126 CPO 147 distance=59' 06596-4257 TDS4358 distance=62' 07018-4119 UC 1519 distance=67' 07089-4303 DON 166 distance=69' 06578-4202 I 1161AB distance=73' 07040-4337 TOK 390Ca,Cb distance=74' 07040-4337 DUN 38AB distance=77' 07040-4337 DUN 38AC distance=77' 07040-4337 WRH 38AD distance=77' 07083-4119 KPP3707 distance=78' 07039-4051 UC 1525 distance=90' 06560-4221 DON 152 distance=90' 07121-4150 RST2460AB distance=95' 07121-4150 SKF1936AC distance=95' 07120-4148 TDS4576 distance=95' 06577-4118 I 1160AB distance=95' 07042-4044 RST2452 distance=97' 07013-4352 UC 1518 distance=97' 07092-4339 TDS4524 distance=98' 07064-4046 I 1162 distance=99' 07107-4116 RST2458 distance=99' 07120-4139 RST2459 distance=99' 06572-4325 TSN 118 distance=100' 07075-4352 RSS 121 distance=100' 07116-4126 BRT 703 distance=100' 07132-4225 WSP 122AB distance=102' 07132-4225 WSP 122AC distance=102' 07132-4225 WSP 122AD distance=102' 07094-4056 I 1165 distance=104' 07137-4221 LDS 177 distance=107' 06575-4347 HDS 967 distance=113' 06547-4136 DAM1361 distance=114' 06546-4134 I 1159 distance=115' 06565-4059 HDS 961 distance=117' 06566-4346 HDS 963 distance=119' 06538-4307 HDS 955 distance=123' 07001-4026 KPP1112 distance=123' 06552-4337 CPO 8 distance=124' 06552-4338 CPO 144 distance=125' 06598-4023 TVB 148 distance=127' 07154-4205 RST2463 distance=128' 06528-4150 TDS 296 distance=129' 07157-4215 TDS4641 distance=130' 07089-4425 KPP 153 distance=136' 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 07040-4220 HDS 985 43 0.4
Show 07045-4232 DON 159 37 1.3 14
Show 07052-4211 BRT 699 300 2.2 17
Show 07060-4220 HJ 3931 AB 212 54.3 22
Show 07060-4220 HJ 3931 AC 41 72.2 22
Show 07052-4259 DON 161 110 0.5 42
Show 07074-4159 UC 1533 88 41.6 43
Show 07060-4126 CPO 147 79 3.6 59
Show 06596-4257 TDS4358 138 0.8 62
Show 07018-4119 UC 1519 67 19.9 67
Show 07089-4303 DON 166 226 4.1 69
Show 06578-4202 I 1161 AB 25 2.4 73
Show 07040-4337 TOK 390 Ca,Cb 312 0.2 74
Show 07040-4337 DUN 38 AB 125 21.3 77
Show 07040-4337 DUN 38 AC 335 185.0 77
Show 07040-4337 WRH 38 AD 258 32.1 77
Show 07083-4119 KPP3707 186 1.5 78
Show 07039-4051 UC 1525 62 9.9 90
Show 06560-4221 DON 152 303 0.8 90
Show 07121-4150 RST2460 AB 129 1.1 95
Show 07121-4150 SKF1936 AC 130 31.3 95
Show 07120-4148 TDS4576 144 0.7 95
Show 06577-4118 I 1160 AB 145 0.9 95
Show 07042-4044 RST2452 279 0.2 97
Show 07013-4352 UC 1518 298 29.3 97
Show 07092-4339 TDS4524 210 0.7 98
Show 07064-4046 I 1162 60 0.4 99
Show 07107-4116 RST2458 53 0.8 99
Show 07120-4139 RST2459 32 0.5 99
Show 06572-4325 TSN 118 30 2.5 100
Show 07075-4352 RSS 121 246 12.0 100
Show 07116-4126 BRT 703 321 5.6 100
Show 07132-4225 WSP 122 AB 145 15.2 102
Show 07132-4225 WSP 122 AC 58 21.7 102
Show 07132-4225 WSP 122 AD 202 22.5 102
Show 07094-4056 I 1165 126 0.6 104
Show 07137-4221 LDS 177 225 13.8 107
Show 06575-4347 HDS 967 167 0.1 113
Show 06547-4136 DAM1361 288 37.2 114
Show 06546-4134 I 1159 106 1.3 115
Show 06565-4059 HDS 961 11 0.2 117
Show 06566-4346 HDS 963 321 0.7 119
Show 06538-4307 HDS 955 73 0.2 123
Show 07001-4026 KPP1112 75 8.8 123
Show 06552-4337 CPO 8 153 8.5 124
Show 06552-4338 CPO 144 122 5.0 125
Show 06598-4023 TVB 148 322 7.2 127
Show 07154-4205 RST2463 181 1.6 128
Show 06528-4150 TDS 296 218 2.0 129
Show 07157-4215 TDS4641 118 3.0 130
Show 07089-4425 KPP 153 135 3.5 136

 
 
WDS 07040-4220 : COMPONENTS
 
 
  A
B pa=34.4°
sep=0.37"
 
 
07040-4220 A
 
 
Componente originario normalizzato AB Name HD 53704 Coord arcsec 2000 070402.81-422014.8 Mag 5.33
Spectral class Am (white) PmRA -18.00 PmDE 71.0 SAO 218424
HIP 34081 Tycho2 7637-02648-1 HD 53704 HR 2666
GC 9342 CD CD-42 2929 CP CP-42 1190 FK5 1184
Tycho2
Tycho2 7637-02648-1 Pflag RAmdeg 106.01165009 DEmdeg -42.33727655
PmRA -14.7 PmDE 72.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.30 EpDEm 1991.51
Num 14 Q RAmdeg 1.7 Q DEmdeg 1.7 Q pmRA 1.6
Q pmDE 1.6 BTmag 5.449 E BTmag 0.014 VTmag 5.218
E VTmag 0.009 Prox 999 TYC T HIP 34081
CCDM AB RAdeg 106.01169694 DEdeg -42.33744444 EpRA 1990 1.55
EpDE 1990 1.69 E RAdeg 3.4 E DEdeg 3.3 Posflg P
Corr -0.1
SAO
SAO 218424 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.067 Vmag 5.3 SpType A2
Double code Source 74 CatNum 1184 DM CD-42 2929
DMcomp BDsup HD 53704 M HD 0
GC 9342 RA1950rad 1.84333005 DE1950rad -0.73761943 PmRA2000 -0.0009
PmDE2000 0.068
Hipparcos
Catalog H HIP 34081 Proxy H RAhms 07 04 02.81
DEdms -42 20 14.8 Vmag 5.2 VarFlag R Vmag G
RAdeg 106.012 DEdeg -42.3375 AstroRef * Plx 10.34
CCDM 07040-4220 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 352 Rho 0.223 HD 53704 BD
CD CD-42 2929 CP CP-42 1190 Dm number -42 2929 VIred 0.15
SpType Am R SpType Coord arcsec 2000 070402.81-422014.8
Hipparcos 2
HIP 34081 Sn 55 So 3 Nc 2
RArad 1.8502531993 DErad -0.7389279635 Plx 9.36 PmRA -17.46
PmDE 71.63 E RArad 0.2 E DErad 0.25 E Plx 0.26
E pmRA 0.21 E pmDE 0.33 Hpmag 5.2644 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.198 E BV 0.003
VI 0.15
CCDM
Ccdm 07040-4220 RComp Comp A Note1
Note2 Discov num DRAs 2.79 DDEs -14.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 5.3 Sp Am PmNote *
PmRA -18 PmDE 71 Dm number -42 2929 Cat1 CD
Name2 218424 Cat2 SAO HD 53704 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 34081
 
 
07040-4220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070402.83-422014.5 Mag 8.38 Calc delta mag 3.05
Calc coord yes
CCDM
Ccdm 07040-4220 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.79 DDEs -14.0
R dRAs 82 Year 1991 Theta 352 Rho 0.2
Obs 1 Vmag 8.4 Sp PmNote *
PmRA -18 PmDE 71 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 34081