stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
08342-3944
HDS 1227
HD 72957


Nearby doubles
9' : 08343-3952
TDS5945

19' : 08326-3946
B 1613

26' : 08360-3959
WG 101

30' : 08326-4007
B 1614

36' : 08312-3949
RST2564

38' : 08316-3921
RST3596

41' : 08324-3909
B 2180

41' : 08376-3935
RST2574AB

46' : 08380-3934
B 1619

47' : 08310-4013
B 1609

47' : 08379-4003
RST2576

48' : 08382-3933
B 1620

52' : 08314-3904
HJ 4107AB

54' : 08375-3906
B 1618

56' : 08390-3948
TDS6009

56' : 08376-4023
RST2575

57' : 08354-4039
REP 13

58' : 08292-3942
TDS5865

61' : 08333-3843
B 1615

63' : 08306-4031
DUN 71

64' : 08364-3846
HJ 4113

65' : 08331-3840
TDS5929

66' : 08288-4003
HJ 4099

70' : 08386-3857
LIT 19

71' : 08397-4015
I 1511

71' : 08392-4025
B 1623



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.

08342-3944 HDS 1227 (HD 72957)

 
 
08h 34m 10.97s -39° 43' 45.0" P.A. 337.00 sep 0.4 mag 7.21,10.76 Sp K1III dist. 149.48 pc (487.6 l.y.)
 
 
Coord 2000 08342-3944 Discov num HDS1227 Comp Coord arcsec 2000 08 34 10.97 -39 43 45.0
Date first 1991 Date last 2015 Obs 2
Pa first 341 Pa last 337.3 P.A. Now (θ) 337.3°
Sep first 0.4 Sep last 0.36 Sep. Now (ρ) 0.36"
Mag pri 7.21 Mag sec 10.76 delta mag (ΔM) 3.55 Spectral class K1III (yellow-orange)
Pri motion ra +001 Sec motion ra
Pri motion dec +030 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 72957 Constellation Vela SAO 199383 HIP 42040
Tycho2 7666-01090-1 Gaia DR2 5528580726319895808 HD 72957 GC 11758
CD CD-39 4502 CP CP-39 2570 Distance 149.48 Distance ly 487.6
 
 
WDS 08342-3944 HDS 1227 (HD 72957) : 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
08342-3944 HDS1227 1991 1 341 0.4 7.21 10.76 K1III D 083410.97-394345.0
08342-3944 HDS1227 2015 2 337 0.4 7.21 10.76 K1III 083410.97-394345.0

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

 
 
WDS 08342-3944 HDS 1227 (HD 72957) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08342-3944 HDS 1227 (HD 72957) : MEASURES
 
 
No records found.

 
 
WDS 08342-3944 (HD 72957) : VIRTUAL EYEPIECE
 
 

08342-3944 HDS1227A mag 7.21 Sp K1III 08342-3944 HDS1227B sep 0.3 P.A. 342.20 mag 10.76 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08342-3944 (HD 72957) : ALADIN DSS IMAGE @ 08h 34m 10.97s -39° 43' 45.0"
 
 
 
 
WDS 08342-3944 HDS 1227 (HD 72957) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08342-3944 HDS1227 distance=0' 08343-3952 TDS5945 distance=9' 08326-3946 B 1613 distance=19' 08360-3959 WG 101 distance=26' 08326-4007 B 1614 distance=30' 08312-3949 RST2564 distance=36' 08316-3921 RST3596 distance=38' 08324-3909 B 2180 distance=41' 08376-3935 RST2574AB distance=41' 08376-3935 WG 103AB,C distance=41' 08380-3934 B 1619 distance=46' 08310-4013 B 1609 distance=47' 08379-4003 RST2576 distance=47' 08382-3933 B 1620 distance=48' 08314-3904 HJ 4107AB distance=52' 08314-3904 HJ 4107AC distance=52' 08375-3906 B 1618 distance=54' 08390-3948 TDS6009 distance=56' 08376-4023 RST2575 distance=56' 08354-4039 REP 13 distance=57' 08292-3942 TDS5865 distance=58' 08333-3843 B 1615 distance=61' 08306-4031 DUN 71 distance=63' 08364-3846 HJ 4113 distance=64' 08331-3840 TDS5929 distance=65' 08288-4003 HJ 4099 distance=66' 08386-3857 LIT 19 distance=70' 08397-4015 I 1511 distance=71' 08392-4025 B 1623 distance=71' 08283-3920 WG 97 distance=73' 08281-4006 HJ 4098 distance=75' 08354-3831 I 1510 distance=75' 08279-4001 TDS5844 distance=75' 08290-4029 WG 98 distance=75' 08285-3906 HDS1209 distance=76' 08403-4016 COO 74 distance=78' 08380-3840 B 2184 distance=79' 08364-4100 HJ 4114 distance=81' 08405-4024 WG 104 distance=83' 08358-3822 TDS5963 distance=84' 08293-4048 RST2560 distance=86' 08296-3836 I 394AB distance=87' 08296-3836 SKF1454AB,C distance=87' 08322-4108 WG 99 distance=87' 08343-4111 KPP3751 distance=87' 08281-3852 TDS5847 distance=88' 08359-3818 RST2568 distance=89' 08376-4103 TDS5992 distance=89' 08388-4101 TDS6005 distance=94' 08299-3825 TDS5876 distance=94' 08325-4116 WG 100 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 08342-3944 HDS1227 337 0.4
Show 08343-3952 TDS5945 283 0.6 9
Show 08326-3946 B 1613 299 0.9 19
Show 08360-3959 WG 101 242 7.0 26
Show 08326-4007 B 1614 57 1.0 30
Show 08312-3949 RST2564 85 3.5 36
Show 08316-3921 RST3596 335 2.2 38
Show 08324-3909 B 2180 262 1.3 41
Show 08376-3935 RST2574 AB 92 0.7 41
Show 08376-3935 WG 103 AB,C 92 11.0 41
Show 08380-3934 B 1619 125 4.2 46
Show 08310-4013 B 1609 279 0.4 47
Show 08379-4003 RST2576 269 0.4 47
Show 08382-3933 B 1620 277 0.4 48
Show 08314-3904 HJ 4107 AB 329 4.5 52
Show 08314-3904 HJ 4107 AC 98 29.9 52
Show 08375-3906 B 1618 295 0.1 54
Show 08390-3948 TDS6009 245 1.7 56
Show 08376-4023 RST2575 137 1.1 56
Show 08354-4039 REP 13 200 4.1 57
Show 08292-3942 TDS5865 222 1.7 58
Show 08333-3843 B 1615 266 1.4 61
Show 08306-4031 DUN 71 52 63.6 63
Show 08364-3846 HJ 4113 203 11.3 64
Show 08331-3840 TDS5929 2 0.6 65
Show 08288-4003 HJ 4099 218 28.6 66
Show 08386-3857 LIT 19 148 22.1 70
Show 08397-4015 I 1511 351 1.9 71
Show 08392-4025 B 1623 254 0.7 71
Show 08283-3920 WG 97 214 11.6 73
Show 08281-4006 HJ 4098 274 13.4 75
Show 08354-3831 I 1510 127 0.4 75
Show 08279-4001 TDS5844 31 0.5 75
Show 08290-4029 WG 98 31 7.3 75
Show 08285-3906 HDS1209 80 0.3 76
Show 08403-4016 COO 74 68 4.6 78
Show 08380-3840 B 2184 195 2.1 79
Show 08364-4100 HJ 4114 224 4.2 81
Show 08405-4024 WG 104 85 6.4 83
Show 08358-3822 TDS5963 31 0.5 84
Show 08293-4048 RST2560 110 2.3 86
Show 08296-3836 I 394 AB 200 0.8 87
Show 08296-3836 SKF1454 AB,C 235 58.5 87
Show 08322-4108 WG 99 249 5.4 87
Show 08343-4111 KPP3751 149 2.8 87
Show 08281-3852 TDS5847 145 0.6 88
Show 08359-3818 RST2568 140 0.4 89
Show 08376-4103 TDS5992 138 2.4 89
Show 08388-4101 TDS6005 306 2.5 94
Show 08299-3825 TDS5876 117 0.5 94
Show 08325-4116 WG 100 85 9.3 95

 
 
WDS 08342-3944 : COMPONENTS
 
 
  A
B pa=342.2°
sep=0.35"
 
 
08342-3944 A
 
 
Componente originario normalizzato AB Name HD 72957 Coord arcsec 2000 083410.97-394345.0 Mag 7.21
Spectral class K1III (yellow-orange) PmRA 1.00 PmDE 30.0 SAO 199383
HIP 42040 Tycho2 7666-01090-1 HD 72957 GC 11758
CD CD-39 4502 CP CP-39 2570
Tycho2
Tycho2 7666-01090-1 Pflag RAmdeg 128.54572632 DEmdeg -39.72909500
PmRA 1.8 PmDE 29.2 E RAmdeg 5 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.15 EpDEm 1991.53
Num 16 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.1 BTmag 8.570 E BTmag 0.016 VTmag 7.129
E VTmag 0.010 Prox 999 TYC T HIP 42040
CCDM AB RAdeg 128.54572083 DEdeg -39.72916139 EpRA 1990 1.72
EpDE 1990 1.79 E RAdeg 4.5 E DEdeg 4.4 Posflg P
Corr 0.0
SAO
SAO 199383 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.027 Vmag 7 SpType K2
Double code Source 70 CatNum 11758 DM CD-39 4502
DMcomp BDsup HD 72957 M HD 0
GC 11758 RA1950rad 2.23552956 DE1950rad -0.69039969 PmRA2000 0.0022
PmDE2000 0.029
Hipparcos
Catalog H HIP 42040 Proxy H RAhms 08 34 10.97
DEdms -39 43 45.0 Vmag 7.01 VarFlag R Vmag H
RAdeg 128.546 DEdeg -39.7292 AstroRef A Plx 7.25
CCDM 08342-3944 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 341 Rho 0.4 HD 72957 BD
CD CD-39 4502 CP CP-39 2570 Dm number -39 4502 VIred 1.19
SpType K1III R SpType Coord arcsec 2000 083410.97-394345.0
Hipparcos 2
HIP 42040 Sn 15 So 3 Nc 2
RArad 2.2435460551 DErad -0.6934047973 Plx 6.69 PmRA 0.37
PmDE 30.33 E RArad 0.39 E DErad 0.48 E Plx 0.58
E pmRA 0.42 E pmDE 0.65 Hpmag 7.1711 E Hpmag 0.0009
SHp 0.009 VA 0 BV 1.212 E BV 0.009
VI 1.17
CCDM
Ccdm 08342-3944 RComp Comp A Note1
Note2 Discov num DRAs -1.03 DDEs 15.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.2 Sp K1 PmNote *
PmRA 1 PmDE 30 Dm number -39 4502 Cat1 CD
Name2 199383 Cat2 SAO HD 72957 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 42040
 
 
08342-3944 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 083410.96-394344.7 Mag 10.76 Calc delta mag 3.55
Calc coord yes
CCDM
Ccdm 08342-3944 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.04 DDEs 15.6
R dRAs 82 Year 1991 Theta 341 Rho 0.4
Obs 1 Vmag 10.8 Sp PmNote *
PmRA 1 PmDE 30 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 42040