stampa
Login

Saving a selection in a list is possibile.
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
04197-8007
HDS 554
HD 28712


Nearby doubles
32' : 04310-7956
TDS2877

39' : 04177-7929
UC 1149

46' : 04350-8032
TDS2900

50' : 04067-8044
RST2341

72' : 04005-7917
TVB 60

79' : 04012-8111
TDS2720

95' : 04312-7838
I 472AB

107' : 04096-8151
RST2345

117' : 04299-7815
RST2354

125' : 04022-7813
R 45

137' : 04008-8216
UC 1103

147' : 04368-7749
UC 1194

147' : 04249-7741
HJ 3673

149' : 04015-7748
TVB 61

153' : 04364-8235
UC 1192

157' : 04154-7732
UC 1143

162' : 04123-7727
KPP 814

167' : 04191-7721
TDS2821

167' : 04228-8254
HJ 3692

199' : 04161-8326
TDS2802

201' : 04349-7651
HJ 3691

205' : 04238-7643
CBL 123

219' : 04127-7630
LDS 117

236' : 04354-8401
TDS2903

237' : 04029-8401
UC 1105

237' : 04306-7613
UC 1174AB



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.

04197-8007 HDS 554 (HD 28712)

 
 
04h 19m 42.77s -80° 07' 12.4" P.A. 162.00 sep 1.6 mag 8.83,12.35 Sp F5IV/V dist. 200.4 pc (653.7 l.y.)
 
 
Coord 2000 04197-8007 Discov num HDS 554 Comp Coord arcsec 2000 04 19 42.77 -80 07 12.4
Date first 1991 Date last 2016 Obs 3
Pa first 157 Pa last 161.6 P.A. Now (θ) 161.6°
Sep first 1.6 Sep last 1.624 Sep. Now (ρ) 1.624"
Mag pri 8.83 Mag sec 12.35 delta mag (ΔM) 3.52 Spectral class F5IV/V (yellow-white)
Pri motion ra -007 Sec motion ra -006
Pri motion dec +013 Sec motion dec +010
Notes
rPM=0.214 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 28712 Constellation Mensa SAO 258376 HIP 20195
Tycho2 9372-00936-1 Gaia DR2 4622367395934949888 HD 28712 CP CP-80 117
Distance 200.4 Distance ly 653.7
 
 
WDS 04197-8007 HDS 554 (HD 28712) : 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
04197-8007 HDS 554 1991 2 157 1.6 8.83 12.35 F5IV/V 041942.77-800712.4
04197-8007 HDS 554 2016 3 162 1.6 8.83 12.35 F5IV/V 041942.77-800712.4

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

 
 
WDS 04197-8007 HDS 554 (HD 28712) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04197-8007 HDS 554 (HD 28712) : MEASURES
 
 
No records found.

 
 
WDS 04197-8007 (HD 28712) : VIRTUAL EYEPIECE
 
 

04197-8007 HDS 554A mag 8.83 Sp F5IV/V 04197-8007 HDS 554B sep 1.5 P.A. 176.70 mag 12.35 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 04197-8007 (HD 28712) : ALADIN DSS IMAGE @ 04h 19m 42.77s -80° 07' 12.4"
 
 
 
 
WDS 04197-8007 HDS 554 (HD 28712) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04197-8007 HDS 554 distance=0' 04310-7956 TDS2877 distance=32' 04339-8004 KPP3578AC distance=37' 04177-7929 UC 1149 distance=39' 04350-8032 TDS2900 distance=46' 04067-8044 RST2341 distance=50' 04005-7917 TVB 60 distance=72' 04012-8111 TDS2720 distance=79' 04312-7838 I 472AB distance=95' 04312-7838 I 472AB,C distance=95' 04096-8151 RST2345 distance=107' 04299-7815 RST2354 distance=117' 04022-7813 R 45 distance=125' 04008-8216 UC 1103 distance=137' 04368-7749 UC 1194 distance=147' 04249-7741 HJ 3673 distance=147' 04015-7748 TVB 61 distance=149' 04364-8235 UC 1192 distance=153' 04154-7732 UC 1143 distance=157' 04123-7727 KPP 814 distance=162' 04191-7721 TDS2821 distance=167' 04228-8254 HJ 3692 distance=167' 04161-8326 TDS2802 distance=199' 04349-7651 HJ 3691 distance=201' 04238-7643 CBL 123 distance=205' 04127-7630 LDS 117 distance=219' 04354-8401 TDS2903 distance=236' 04029-8401 UC 1105 distance=237' 04306-7613 UC 1174AB distance=237' 04077-7552 HDS 525Aa,Ab distance=259' 04077-7552 HJ 3640AB distance=259' 04374-7554 UC 1195 distance=259' 04363-7528 TDS2912 distance=284' 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 04197-8007 HDS 554 162 1.6
Show 04310-7956 TDS2877 21 0.8 32
Show 04339-8004 KPP3578 AC 248 25.5 37
Show 04177-7929 UC 1149 182 8.7 39
Show 04350-8032 TDS2900 16 0.8 46
Show 04067-8044 RST2341 37 0.2 50
Show 04005-7917 TVB 60 230 3.2 72
Show 04012-8111 TDS2720 144 0.5 79
Show 04312-7838 I 472 AB 266 1.3 95
Show 04312-7838 I 472 AB,C 79 18.3 95
Show 04096-8151 RST2345 251 0.6 107
Show 04299-7815 RST2354 160 1.1 117
Show 04022-7813 R 45 262 47.2 125
Show 04008-8216 UC 1103 3 29.4 137
Show 04368-7749 UC 1194 224 63.2 147
Show 04249-7741 HJ 3673 67 10.4 147
Show 04015-7748 TVB 61 9 6.3 149
Show 04364-8235 UC 1192 339 109.0 153
Show 04154-7732 UC 1143 60 67.7 157
Show 04123-7727 KPP 814 255 7.0 162
Show 04191-7721 TDS2821 281 2.5 167
Show 04228-8254 HJ 3692 183 48.9 167
Show 04161-8326 TDS2802 137 3.4 199
Show 04349-7651 HJ 3691 44 38.4 201
Show 04238-7643 CBL 123 265 45.2 205
Show 04127-7630 LDS 117 298 320.9 219
Show 04354-8401 TDS2903 193 0.7 236
Show 04029-8401 UC 1105 294 12.0 237
Show 04306-7613 UC 1174 AB 282 23.7 237
Show 04077-7552 HDS 525 Aa,Ab 352 0.6 259
Show 04077-7552 HJ 3640 AB 75 14.4 259
Show 04374-7554 UC 1195 65 130.2 259
Show 04363-7528 TDS2912 124 2.7 284

 
 
WDS 04197-8007 : COMPONENTS
 
 
  A
B pa=176.7°
sep=1.54"
 
 
04197-8007 A
 
 
Componente originario normalizzato AB Name HD 28712 Coord arcsec 2000 041942.77-800712.4 Mag 8.83
Spectral class F5IV/V (yellow-white) PmRA -7.00 PmDE 13.0 SAO 258376
HIP 20195 Tycho2 9372-00936-1 HD 28712 CP CP-80 117
Tycho2
Tycho2 9372-00936-1 Pflag RAmdeg 64.92819913 DEmdeg -80.12010168
PmRA -6.5 PmDE 13.3 E RAmdeg 10 E DEmdeg 9
E pmRA 1.3 E pmDE 1.4 EpRAm 1989.68 EpDEm 1990.33
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.412 E BTmag 0.020 VTmag 8.833
E VTmag 0.016 Prox 16 TYC T HIP 20195
CCDM A RAdeg 64.92828667 DEdeg -80.12013222 EpRA 1990 1.61
EpDE 1990 1.67 E RAdeg 9.6 E DEdeg 9.2 Posflg
Corr 0.0
SAO
SAO 258376 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 -0.032 Vmag 8.7 SpType F5
Double code Source 61 CatNum 976 DM CP-80 117
DMcomp BDsup HD 28712 M HD 0
GC RA1950rad 1.1475713 DE1950rad -1.40040156 PmRA2000 -0.0042
PmDE2000 -0.036
Hipparcos
Catalog H HIP 20195 Proxy H RAhms 04 19 42.79
DEdms -80 07 12.5 Vmag 8.78 VarFlag R Vmag H
RAdeg 64.9283 DEdeg -80.1201 AstroRef A Plx 3.61
CCDM 04197-8007 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 157 Rho 1.574 HD 28712 BD
CD CP CP-80 117 Dm number -80 117 VIred 0.59
SpType F5IV/V R SpType Coord arcsec 2000 041942.79-800712.5
Hipparcos 2
HIP 20195 Sn 15 So 3 Nc 2
RArad 1.1332124927 DErad -1.3983601379 Plx 4.99 PmRA -6.63
PmDE 9.73 E RArad 0.78 E DErad 0.89 E Plx 0.89
E pmRA 0.96 E pmDE 1.13 Hpmag 8.8956 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.494 E BV 0.1
VI 0.59
CCDM
Ccdm 04197-8007 RComp Comp A Note1
Note2 Discov num DRAs 0.77 DDEs -12.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.9 Sp F5 PmNote *
PmRA -6 PmDE 10 Dm number -80 117 Cat1 CPD
Name2 258376 Cat2 SAO HD 28712 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20195
 
 
04197-8007 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041942.80-800713.9 Mag 12.35 PmRA -6.00
PmDE 10.0 Calc delta mag 3.52 Calc coord yes
CCDM
Ccdm 04197-8007 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.01 DDEs -13.8
R dRAs 82 Year 1991 Theta 157 Rho 1.6
Obs 1 Vmag 12.3 Sp PmNote *
PmRA -6 PmDE 10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20195