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Doubles in session


Current system
07471-4130
DUN 56
HD 63425


Nearby doubles
30' : 07464-4102
RST2504

36' : 07502-4138
TVB 174

45' : 07471-4046
TVB 172

50' : 07499-4209
HDS1111

54' : 07433-4202
B 2149

54' : 07477-4038
WG 71

61' : 07511-4210
CPO 176

61' : 07417-4130
CPO 166

63' : 07522-4103
TDS 418

66' : 07477-4235
CPO 172

68' : 07527-4158
RST2509

70' : 07463-4239
DAM1378

71' : 07410-4146
KPP1322

71' : 07479-4020
I 1170

74' : 07460-4242
RSS 138

74' : 07535-4115
KPP3731

76' : 07522-4219
SKF2568

78' : 07531-4051
WG 73

79' : 07540-4142
HDS1122

80' : 07449-4246
CPO 168

81' : 07522-4035
TOK 195

81' : 07451-4248
CPO 169

81' : 07427-4234
I 354

82' : 07415-4223
GRV1252

84' : 07507-4017
B 1081

86' : 07401-4203
TDS5036



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

07471-4130 DUN 56 (HD 63425)

 
 
07h 47m 07.19s -41° 30' 13.4" P.A. 178.00 sep 49.7 mag 6.89,7.84 Sp B1/2Ib/II dist. 1136.36 pc (3706.81 l.y.)
 
 
Coord 2000 07471-4130 Discov num DUN  56 Comp Coord arcsec 2000 07 47 07.19 -41 30 13.4
Date first 1826 Date last 2015 Obs 18
Pa first 170 Pa last 178.1 P.A. Now (θ) 178.1°
Sep first 53.0 Sep last 49.706 Sep. Now (ρ) 49.706"
Mag pri 6.89 Mag sec 7.84 delta mag (ΔM) 0.95 Spectral class B1/2Ib/II (blue-white)
Pri motion ra -002 Sec motion ra -005
Pri motion dec +005 Sec motion dec +004
Notes N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.494
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 63425 Constellation Puppis SAO 218992 HIP 37983
Tycho2 7653-03539-1 Gaia DR2 5535916496103849088 HD 63425 GC 10512
DM CD-41 3385 CD CD-41 3384 CP CP-41 1684 Distance 1136.36
Distance ly 3706.81
 
 
WDS 07471-4130 DUN 56 (HD 63425) : NOTES
 
 
discov_num notes refcode
DUN 56 Alternate spectral type: B1V. B is CD-41@3385.
 
 
REFERENCES
 
 
refcode metd author reference
Dun1829 Ma - Dunlop, J. 1829MmRAS...3..257D
Dun1829 MemRAS 3, 257, 1829
Dun1829 some measures corrected in LRR2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07471-4130 DUN 56 1999 15 178 49.5 6.89 7.84 B1/2Ib/II NYD 074707.19-413013.4
07471-4130 DUN 56 2010 17 179 49.4 6.89 7.84 B1/2Ib/II NY 074707.19-413013.4
07471-4130 DUN 56 2015 18 178 49.7 6.89 7.84 B1/2Ib/II NY 074707.19-413013.4

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

 
 
WDS 07471-4130 DUN 56 (HD 63425) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07471-4130 DUN 56 (HD 63425) : MEASURES
 
 
No records found.

 
 
WDS 07471-4130 (HD 63425) : VIRTUAL EYEPIECE
 
 

07471-4130 DUN 56A mag 6.89 Sp B1/2Ib/II 07471-4130 DUN 56B sep 49.7 P.A. 178.60 mag 7.84 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07471-4130 (HD 63425) : ALADIN DSS IMAGE @ 07h 47m 07.19s -41° 30' 13.4"
 
 
 
 
WDS 07471-4130 DUN 56 (HD 63425) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07471-4130 DUN 56 distance=0' 07464-4102 RST2504 distance=30' 07502-4138 TVB 174 distance=36' 07471-4046 TVB 172 distance=45' 07499-4209 HDS1111 distance=50' 07433-4202 B 2149 distance=54' 07477-4038 WG 71 distance=54' 07511-4210 CPO 176 distance=61' 07417-4130 CPO 166 distance=61' 07522-4103 TDS 418 distance=63' 07477-4235 CPO 172 distance=66' 07527-4158 RST2509 distance=68' 07463-4239 DAM1378 distance=70' 07410-4146 KPP1322 distance=71' 07479-4020 I 1170 distance=71' 07460-4242 RSS 138 distance=74' 07535-4115 KPP3731 distance=74' 07522-4219 SKF2568 distance=76' 07531-4051 WG 73 distance=78' 07540-4142 HDS1122 distance=79' 07449-4246 CPO 168 distance=80' 07522-4035 TOK 195 distance=81' 07451-4248 CPO 169 distance=81' 07427-4234 I 354 distance=81' 07415-4223 GRV1252 distance=82' 07507-4017 B 1081 distance=84' 07401-4203 TDS5036 distance=86' 07428-4018 TDS5108 distance=88' 07550-4124 RST2512 distance=89' 07514-4247 DON 205 distance=90' 07465-4300 DON 203 distance=91' 07502-4254 TDS5257 distance=91' 07416-4023 RST5271 distance=92' 07454-4001 KPP 824 distance=92' 07463-4302 JAW 47BC distance=93' 07463-4302 CPO 171AB distance=93' 07463-4302 JAW 47AC distance=93' 07553-4150 HJ 4019 distance=94' 07496-4000 TDS5238 distance=95' 07465-4305 DON 202 distance=96' 07443-4301 HU 1426 distance=97' 07383-4123 RST2495 distance=99' 07399-4228 DON 195 distance=99' 07449-4308 TDS5161 distance=101' 07533-4018 RST1371 distance=101' 07505-4305 TSN 80 distance=102' 07546-4032 WG 74 distance=103' 07561-4157 CPO 181 distance=105' 07438-3952 GLI 71 distance=105' 07426-4304 TDS5103 distance=107' 07566-4145 I 1172 distance=108' 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 07471-4130 DUN 56 178 49.7
Show 07464-4102 RST2504 116 0.7 30
Show 07502-4138 TVB 174 18 3.4 36
Show 07471-4046 TVB 172 293 11.7 45
Show 07499-4209 HDS1111 52 0.3 50
Show 07433-4202 B 2149 143 10.2 54
Show 07477-4038 WG 71 169 3.6 54
Show 07511-4210 CPO 176 215 4.6 61
Show 07417-4130 CPO 166 195 3.2 61
Show 07522-4103 TDS 418 311 1.2 63
Show 07477-4235 CPO 172 138 4.2 66
Show 07527-4158 RST2509 329 2.0 68
Show 07463-4239 DAM1378 35 7.1 70
Show 07410-4146 KPP1322 195 10.0 71
Show 07479-4020 I 1170 2 4.1 71
Show 07460-4242 RSS 138 248 3.0 74
Show 07535-4115 KPP3731 292 2.0 74
Show 07522-4219 SKF2568 266 74.1 76
Show 07531-4051 WG 73 220 3.2 78
Show 07540-4142 HDS1122 68 0.3 79
Show 07449-4246 CPO 168 176 4.0 80
Show 07522-4035 TOK 195 70 0.0 81
Show 07451-4248 CPO 169 24 4.4 81
Show 07427-4234 I 354 133 0.8 81
Show 07415-4223 GRV1252 210 7.4 82
Show 07507-4017 B 1081 228 1.3 84
Show 07401-4203 TDS5036 107 0.9 86
Show 07428-4018 TDS5108 72 4.8 88
Show 07550-4124 RST2512 28 2.9 89
Show 07514-4247 DON 205 342 0.8 90
Show 07465-4300 DON 203 263 1.7 91
Show 07502-4254 TDS5257 132 2.0 91
Show 07416-4023 RST5271 213 3.3 92
Show 07454-4001 KPP 824 38 7.0 92
Show 07463-4302 JAW 47 BC 70 31.1 93
Show 07463-4302 CPO 171 AB 286 6.5 93
Show 07463-4302 JAW 47 AC 61 26.1 93
Show 07553-4150 HJ 4019 157 5.5 94
Show 07496-4000 TDS5238 321 0.7 95
Show 07465-4305 DON 202 269 1.6 96
Show 07443-4301 HU 1426 211 0.9 97
Show 07383-4123 RST2495 140 4.2 99
Show 07399-4228 DON 195 333 4.4 99
Show 07449-4308 TDS5161 128 0.8 101
Show 07533-4018 RST1371 337 0.6 101
Show 07505-4305 TSN 80 196 10.6 102
Show 07546-4032 WG 74 201 3.8 103
Show 07561-4157 CPO 181 109 4.8 105
Show 07438-3952 GLI 71 9 7.5 105
Show 07426-4304 TDS5103 348 2.0 107
Show 07566-4145 I 1172 47 1.0 108

 
 
WDS 07471-4130 : COMPONENTS
 
 
  A
B pa=178.6°
sep=49.69"
 
 
07471-4130 A
 
 
Componente originario normalizzato AB Name HD 63425 Coord arcsec 2000 074707.19-413013.4 Mag 6.89
Spectral class B1/2Ib/II (blue-white) PmRA -2.00 PmDE 5.0 SAO 218992
HIP 37983 Tycho2 7653-03539-1 HD 63425 GC 10512
CD CD-41 3384 CP CP-41 1685
Tycho2
Tycho2 7653-03539-1 Pflag RAmdeg 116.77996130 DEmdeg -41.50372758
PmRA -4.2 PmDE 5.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.65 EpDEm 1991.64
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.4 BTmag 6.690 E BTmag 0.014 VTmag 6.893
E VTmag 0.010 Prox 496 TYC T HIP 37983
CCDM RAdeg 116.77997389 DEdeg -41.50373917 EpRA 1990 1.76
EpDE 1990 1.75 E RAdeg 4.0 E DEdeg 4.0 Posflg
Corr 0.0
SAO
SAO 218992 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.012 Vmag 7 SpType B2
Double code Source 70 CatNum 10512 DM CD-41 3384
DMcomp BDsup HD 63425 M HD 0
GC 10512 RA1950rad 2.03084917 DE1950rad -0.72220011 PmRA2000 -0.001
PmDE2000 0.014
Hipparcos
Catalog H HIP 37983 Proxy RAhms 07 47 07.19
DEdms -41 30 13.5 Vmag 6.93 VarFlag R Vmag G
RAdeg 116.78 DEdeg -41.5037 AstroRef Plx 1
CCDM 07471-4131 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 63425 BD
CD CD-41 3384 CP CP-41 1685 Dm number -41 3384 VIred -0.17
SpType B1/B2Ib/II R SpType Coord arcsec 2000 074707.19-413013.5
Hipparcos 2
HIP 37983 Sn 5 So 0 Nc 1
RArad 2.0381950544 DErad -0.7243769168 Plx 0.88 PmRA -1.92
PmDE 5.16 E RArad 0.3 E DErad 0.34 E Plx 0.36
E pmRA 0.35 E pmDE 0.47 Hpmag 6.8771 E Hpmag 0.0009
SHp 0.009 VA 0 BV -0.168 E BV 0.002
VI -0.17
 
 
07471-4130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 074707.30-413103.1 Mag 7.84 PmRA -5.00
PmDE 4.0 HIP 37985 Tycho2 7653-03540-1 CD CD-41 3385
CP CP-41 1684 Calc delta mag 0.95 Calc coord yes
Tycho2
Tycho2 7653-03540-1 Pflag RAmdeg 116.78064205 DEmdeg -41.51750494
PmRA -4.7 PmDE 1.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.41 EpDEm 1991.37
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 9.537 E BTmag 0.023 VTmag 7.839
E VTmag 0.012 Prox 496 TYC T HIP 37985
CCDM RAdeg 116.78065694 DEdeg -41.51750806 EpRA 1990 1.80
EpDE 1990 1.76 E RAdeg 6.6 E DEdeg 7.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 37985 Proxy RAhms 07 47 07.36
DEdms -41 31 03.0 Vmag 7.65 VarFlag 2 R Vmag H
RAdeg 116.781 DEdeg -41.5175 AstroRef Plx 2.75
CCDM 07471-4131 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-41 3385 CP CP-41 1684 Dm number -41 3385 VIred 1.46
SpType K7III R SpType Coord arcsec 2000 074707.36-413103.0
Hipparcos 2
HIP 37985 Sn 5 So 0 Nc 1
RArad 2.0382070104 DErad -0.7246172299 Plx 2.65 PmRA -4.86
PmDE 3.48 E RArad 0.47 E DErad 0.59 E Plx 0.58
E pmRA 0.56 E pmDE 0.75 Hpmag 7.7769 E Hpmag 0.0036
SHp 0.039 VA 2 BV 1.484 E BV 0.019
VI 1.5