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Doubles in session


Current system
07001-3949
HDS 975
HD 52620


Nearby doubles
22' : 07003-3928
B 1526

34' : 07019-3922
YMG 21

35' : 06598-4023
TVB 148

35' : 06571-3950
B 1523AB

37' : 07001-4026
KPP1112

40' : 06598-3910
RST1332

44' : 07007-3906
SKF1530

45' : 07020-3910
KPP1175

48' : 06562-4003
RST1331

66' : 06545-3941
TDS4276

72' : 07042-4044
RST2452

73' : 06539-3940
WG 59

73' : 07049-3903
RST1336

74' : 06546-4027
RST1328

76' : 07039-4051
UC 1525

76' : 06536-3956
SUB 2AB

82' : 06565-4059
HDS 961

84' : 06533-4020
UC 1500

85' : 06529-4007
KPP 148

87' : 06556-3840
TOK 113AB

91' : 07048-3836
JAO 4

92' : 07064-4046
I 1162

92' : 07018-4119
UC 1519

93' : 06577-4118
I 1160AB

94' : 06535-3856
I 1499

96' : 06551-3833
FIN 20



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.

07001-3949 HDS 975 (HD 52620)

 
 
07h 00m 06.92s -39° 49' 14.3" P.A. 18.00 sep 0.6 mag 8.20,10.97 Sp B9/B9.5II dist. 746.27 pc (2434.33 l.y.)
 
 
Coord 2000 07001-3949 Discov num HDS 975 Comp Coord arcsec 2000 07 00 06.92 -39 49 14.3
Date first 1991 Date last 2021 Obs 2
Pa first 20 Pa last 18.3 P.A. Now (θ) 18.3°
Sep first 0.7 Sep last 0.629 Sep. Now (ρ) 0.629"
Mag pri 8.20 Mag sec 10.97 delta mag (ΔM) 2.77 Spectral class B9/B9.5II (blue-white)
Pri motion ra -008 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 52620 Constellation Puppis SAO 197462 HIP 33700
Tycho2 7633-00556-1 Gaia DR2 5563893328948011136 HD 52620 CD CD-39 3002
CP CP-39 1212 Distance 746.27 Distance ly 2434.33
 
 
WDS 07001-3949 HDS 975 (HD 52620) : 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
07001-3949 HDS 975 1991 1 20 0.7 8.16 11.58 B9/B9.5II D 070006.92-394914.3
07001-3949 HDS 975 2021 2 18 0.6 8.20 10.97 B9/B9.5II 070006.92-394914.3

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

 
 
WDS 07001-3949 HDS 975 (HD 52620) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07001-3949 HDS 975 (HD 52620) : MEASURES
 
 
No records found.

 
 
WDS 07001-3949 (HD 52620) : VIRTUAL EYEPIECE
 
 

07001-3949 HDS 975A mag 8.2 Sp B9/B9.5II 07001-3949 HDS 975B sep 0.6 P.A. 14.30 mag 10.97 virtual eyepiece
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Radius:
Components only
 
 
WDS 07001-3949 (HD 52620) : ALADIN DSS IMAGE @ 07h 00m 06.92s -39° 49' 14.3"
 
 
 
 
WDS 07001-3949 HDS 975 (HD 52620) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07001-3949 HDS 975 distance=0' 07003-3928 B 1526 distance=22' 07019-3922 YMG 21 distance=34' 06598-4023 TVB 148 distance=35' 06571-3950 B 1523BC distance=35' 06571-3950 B 1523AB distance=35' 07001-4026 KPP1112 distance=37' 06598-3910 RST1332 distance=40' 07007-3906 SKF1530 distance=44' 07020-3910 KPP1175 distance=45' 06562-4003 RST1331 distance=48' 06545-3941 TDS4276 distance=66' 07042-4044 RST2452 distance=72' 06539-3940 WG 59 distance=73' 07049-3903 RST1336 distance=73' 06546-4027 RST1328 distance=74' 07039-4051 UC 1525 distance=76' 06536-3956 SUB 2AB distance=76' 06536-3956 SUB 2AC distance=76' 06565-4059 HDS 961 distance=82' 06533-4020 UC 1500 distance=84' 06529-4007 KPP 148 distance=85' 06556-3840 TOK 113AB distance=87' 06556-3840 TOK 113AC distance=87' 06556-3840 TOK 113AD distance=87' 07048-3836 JAO 4 distance=91' 07064-4046 I 1162 distance=92' 07018-4119 UC 1519 distance=92' 06577-4118 I 1160AB distance=93' 06535-3856 I 1499 distance=94' 06551-3833 FIN 20 distance=96' 06588-3759 KPP 901 distance=111' 06524-3837 B 2128 distance=116' 07060-4126 CPO 147 distance=119' 06546-4134 I 1159 distance=123' 06547-4136 DAM1361 distance=123' 06589-3745 HJ 3907 distance=126' 07094-4056 I 1165 distance=126' 06498-3909 RST1327 distance=127' 07104-3906 WSP 121AB distance=127' 07104-3906 WSP 121AC distance=127' 07104-3906 WSP 121AD distance=127' 07104-3906 WSP 121AE distance=127' 07104-3906 WSP 121AF distance=127' 07104-3906 WSP 121AG distance=127' 06495-3919 KPP 147 distance=127' 07083-4119 KPP3707 distance=130' 06500-4047 UC 1491 distance=130' 06578-4202 I 1161AB distance=136' 07114-3906 FIN 377 distance=138' 06486-3903 TDS4160 distance=142' 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 07001-3949 HDS 975 18 0.6
Show 07003-3928 B 1526 212 0.7 22
Show 07019-3922 YMG 21 218 1.8 34
Show 06598-4023 TVB 148 322 7.2 35
Show 06571-3950 B 1523 BC 282 3.5 35
Show 06571-3950 B 1523 AB 27 41.1 35
Show 07001-4026 KPP1112 75 8.8 37
Show 06598-3910 RST1332 202 1.6 40
Show 07007-3906 SKF1530 239 10.6 44
Show 07020-3910 KPP1175 152 9.2 45
Show 06562-4003 RST1331 191 4.1 48
Show 06545-3941 TDS4276 326 0.9 66
Show 07042-4044 RST2452 279 0.2 72
Show 06539-3940 WG 59 205 3.5 73
Show 07049-3903 RST1336 150 1.4 73
Show 06546-4027 RST1328 66 0.7 74
Show 07039-4051 UC 1525 62 9.9 76
Show 06536-3956 SUB 2 AB 317 87.1 76
Show 06536-3956 SUB 2 AC 67 999.9 76
Show 06565-4059 HDS 961 11 0.2 82
Show 06533-4020 UC 1500 148 17.9 84
Show 06529-4007 KPP 148 155 3.5 85
Show 06556-3840 TOK 113 AB 349 9.6 87
Show 06556-3840 TOK 113 AC 358 16.7 87
Show 06556-3840 TOK 113 AD 246 53.4 87
Show 07048-3836 JAO 4 266 2.2 91
Show 07064-4046 I 1162 60 0.4 92
Show 07018-4119 UC 1519 67 19.9 92
Show 06577-4118 I 1160 AB 145 0.9 93
Show 06535-3856 I 1499 247 1.4 94
Show 06551-3833 FIN 20 287 1.8 96
Show 06588-3759 KPP 901 142 7.5 111
Show 06524-3837 B 2128 257 9.8 116
Show 07060-4126 CPO 147 79 3.6 119
Show 06546-4134 I 1159 106 1.3 123
Show 06547-4136 DAM1361 288 37.2 123
Show 06589-3745 HJ 3907 238 21.6 126
Show 07094-4056 I 1165 126 0.6 126
Show 06498-3909 RST1327 232 2.3 127
Show 07104-3906 WSP 121 AB 222 7.6 127
Show 07104-3906 WSP 121 AC 212 9.5 127
Show 07104-3906 WSP 121 AD 187 21.7 127
Show 07104-3906 WSP 121 AE 138 23.3 127
Show 07104-3906 WSP 121 AF 309 25.4 127
Show 07104-3906 WSP 121 AG 232 27.4 127
Show 06495-3919 KPP 147 277 3.3 127
Show 07083-4119 KPP3707 186 1.5 130
Show 06500-4047 UC 1491 90 100.9 130
Show 06578-4202 I 1161 AB 25 2.4 136
Show 07114-3906 FIN 377 16 0.1 138
Show 06486-3903 TDS4160 14 0.4 142

 
 
WDS 07001-3949 : COMPONENTS
 
 
  A
B pa=14.3°
sep=0.62"
 
 
07001-3949 A
 
 
Componente originario normalizzato AB Name HD 52620 Coord arcsec 2000 070006.92-394914.3 Mag 8.2
Spectral class B9/B9.5II (blue-white) PmRA -8.00 PmDE 7.0 SAO 197462
HIP 33700 Tycho2 7633-00556-1 HD 52620 CD CD-39 3002
CP CP-39 1212
Tycho2
Tycho2 7633-00556-1 Pflag RAmdeg 105.02882357 DEmdeg -39.82062491
PmRA -7.5 PmDE 8.0 E RAmdeg 6 E DEmdeg 5
E pmRA 1.4 E pmDE 1.6 EpRAm 1991.01 EpDEm 1991.44
Num 9 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 8.134 E BTmag 0.016 VTmag 8.114
E VTmag 0.012 Prox 999 TYC T HIP 33700
CCDM AB RAdeg 105.02884639 DEdeg -39.82064333 EpRA 1990 1.57
EpDE 1990 1.68 E RAdeg 5.5 E DEdeg 4.9 Posflg P
Corr 0.0
SAO
SAO 197462 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.03 Vmag 8.2 SpType B9
Double code Source 41 CatNum 2765 DM CD-39 3002
DMcomp BDsup HD 52620 M HD 0
GC RA1950rad 1.82583132 DE1950rad -0.6937643 PmRA2000 -0.001
PmDE2000 -0.028
Hipparcos
Catalog H HIP 33700 Proxy H RAhms 07 00 06.92
DEdms -39 49 14.3 Vmag 8.11 VarFlag R Vmag G
RAdeg 105.029 DEdeg -39.8206 AstroRef A Plx 1.88
CCDM 07001-3949 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 20 Rho 0.678 HD 52620 BD
CD CD-39 3002 CP CP-39 1212 Dm number -39 3002 VIred 0.03
SpType B9/B9.5III R SpType Coord arcsec 2000 070006.92-394914.3
Hipparcos 2
HIP 33700 Sn 15 So 3 Nc 2
RArad 1.8330991513 DErad -0.6950013611 Plx 1.34 PmRA -8.47
PmDE 7.8 E RArad 0.49 E DErad 0.67 E Plx 0.7
E pmRA 0.5 E pmDE 0.9 Hpmag 8.1193 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.008 E BV 0.002
VI 0.03
CCDM
Ccdm 07001-3949 RComp Comp A Note1
Note2 Discov num DRAs 0.92 DDEs -14.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.2 Sp B9 PmNote *
PmRA -8 PmDE 7 Dm number -39 3002 Cat1 CD
Name2 197462 Cat2 SAO HD 52620 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 33700
 
 
07001-3949 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070006.93-394913.7 Mag 10.97 Calc delta mag 2.77
Calc coord yes
CCDM
Ccdm 07001-3949 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.94 DDEs -13.6
R dRAs 82 Year 1991 Theta 20 Rho 0.7
Obs 1 Vmag 11.6 Sp PmNote *
PmRA -8 PmDE 7 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 33700