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Current system
00088+0801
HDO 2
HD 418


Nearby doubles
30' : 00073+0742
HDS 13

31' : 00099+0827
STF 4

37' : 00065+0747
GRV 5

38' : 00100+0835
A 1801

41' : 00067+0827
SLW 7

50' : 00067+0839
LSC 3

61' : 00093+0900
LDS3129

63' : 00056+0719
LDS3120

66' : 00069+0702
PLQ 1

67' : 00050+0835
GWP 11

70' : 00132+0823
PLQ 4

73' : 00096+0913
SKF1820

74' : 00113+0905
PLQ 2

75' : 00138+0812
TOK 360

75' : 00137+0750
GRV 15

84' : 00061+0915
KPP2527

87' : 00031+0816
STF3054

95' : 00030+0723
HJ 3233AB

96' : 00092+0937
TDS1320

97' : 00082+0937
LDS9085

98' : 00154+0806
HDO 8

100' : 00026+0725
SLW9021

102' : 00023+0732
LDS9084

103' : 00147+0708
CVR 311

103' : 00113+0625
GWP 27

104' : 00150+0849
STF 12



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00088+0801 HDO 2 (HD 418)

 
 
00h 08m 48.74s +08° 01' 18.3" P.A. 131.00 sep 18.6 mag 7.47,12.30 Sp F0 dist. 84.82 pc (276.68 l.y.)
 
 
Coord 2000 00088+0801 Discov num HDO   2 Comp Coord arcsec 2000 00 08 48.74 +08 01 18.3
Date first 1877 Date last 2016 Obs 25
Pa first 118 Pa last 131.4 P.A. Now (θ) 131.4°
Sep first 12.8 Sep last 18.6 Sep. Now (ρ) 18.6"
Mag pri 7.47 Mag sec 12.30 delta mag (ΔM) 4.83 Spectral class F0 (yellow-white)
Pri motion ra +008 Sec motion ra +027
Pri motion dec +048 Sec motion dec -010
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.254
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 418 Constellation Pisces SAO 109033 HIP 710
Tycho2 0594-01091-1 Gaia DR2 2751994045736011392 HD 418 ADS 101
BD BD+07 5 Distance 84.82 Distance ly 276.68
 
 
WDS 00088+0801 HDO 2 (HD 418) : NOTES
 
 
discov_num notes refcode
HDO 2 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HDO Harvard Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00088+0801 HDO 2 2000 17 131 18.9 7.30 12.30 F0 N D 000848.74+080118.3
00088+0801 HDO 2 2010 18 131 19.0 7.47 12.30 F0 NL U 000848.74+080118.3
00088+0801 HDO 2 2016 19 131 18.6 7.47 12.30 F0 NL U 000848.74+080118.3

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

 
 
WDS 00088+0801 HDO 2 (HD 418) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00088+0801 HDO 2 (HD 418) : MEASURES
 
 
No records found.

 
 
WDS 00088+0801 (HD 418) : VIRTUAL EYEPIECE
 
 

00088+0801 HDO 2A mag 7.47 Sp F0 00088+0801 HDO 2B sep 18.5 P.A. 131.70 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00088+0801 (HD 418) : ALADIN DSS IMAGE @ 00h 08m 48.74s +08° 01' 18.3"
 
 
 
 
WDS 00088+0801 HDO 2 (HD 418) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00088+0801 HDO 2 distance=0' 00073+0742 HDS 13 distance=30' 00099+0827 STF 4 distance=31' 00065+0747 GRV 5 distance=37' 00100+0835 A 1801 distance=38' 00067+0827 SLW 7 distance=41' 00067+0839 LSC 3 distance=50' 00093+0900 LDS3129 distance=61' 00056+0719 LDS3120 distance=63' 00069+0702 PLQ 1 distance=66' 00050+0835 GWP 11 distance=67' 00132+0823 PLQ 4 distance=70' 00096+0913 SKF1820 distance=73' 00113+0905 PLQ 2 distance=74' 00138+0812 TOK 360 distance=75' 00137+0750 GRV 15 distance=75' 00061+0915 KPP2527 distance=84' 00031+0816 STF3054 distance=87' 00030+0723 HJ 3233AB distance=95' 00030+0723 HJ 3233AC distance=95' 00092+0937 TDS1320 distance=96' 00082+0937 LDS9085 distance=97' 00154+0806 HDO 8 distance=98' 00026+0725 SLW9021 distance=100' 00023+0732 LDS9084 distance=102' 00147+0708 CVR 311 distance=103' 00113+0625 GWP 27 distance=103' 00150+0849 STF 12 distance=104' 00057+0626 BFR 1 distance=106' 00034+0913 SLW9010 distance=108' 00136+0640 OCC 870 distance=109' 00161+0807 BU 1342 distance=109' 00061+0943 HDS 7 distance=110' 00013+0742 BU 9023CD distance=113' 00137+0635 BU 998 distance=113' 00013+0742 DU 4AB distance=113' 00013+0742 BU 9023AC distance=113' 00166+0814 HDS 37 distance=116' 00135+0628 OCC 875 distance=117' 00161+0902 GWP 32 distance=125' 00110+1002 GRV 13 distance=126' 00003+0800 UC 302 distance=127' 00004+0830 BU 732AB distance=128' 00004+0830 BU 732AC distance=128' 00133+0610 OCC 867 distance=131' 00132+0608 CVR1030 distance=131' 00153+0936 GWP 30 distance=135' 00134+0604 CVR 308 distance=136' 00065+0550 LDS3123 distance=137' 00174+0853 A 1803AB distance=138' 00174+0853 POP 229AB,E distance=138' 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 00088+0801 HDO 2 131 18.6
Show 00073+0742 HDS 13 322 0.4 30
Show 00099+0827 STF 4 276 5.2 31
Show 00065+0747 GRV 5 70 67.0 37
Show 00100+0835 A 1801 18 0.3 38
Show 00067+0827 SLW 7 23 174.1 41
Show 00067+0839 LSC 3 16 0.6 50
Show 00093+0900 LDS3129 200 26.2 61
Show 00056+0719 LDS3120 14 235.1 63
Show 00069+0702 PLQ 1 293 21.0 66
Show 00050+0835 GWP 11 185 8.0 67
Show 00132+0823 PLQ 4 159 10.5 70
Show 00096+0913 SKF1820 170 6.7 73
Show 00113+0905 PLQ 2 234 24.9 74
Show 00138+0812 TOK 360 303 6.2 75
Show 00137+0750 GRV 15 220 54.0 75
Show 00061+0915 KPP2527 140 22.8 84
Show 00031+0816 STF3054 181 33.8 87
Show 00030+0723 HJ 3233 AB 237 20.1 95
Show 00030+0723 HJ 3233 AC 325 83.5 95
Show 00092+0937 TDS1320 218 0.6 96
Show 00082+0937 LDS9085 288 2.7 97
Show 00154+0806 HDO 8 327 27.1 98
Show 00026+0725 SLW9021 318 8.3 100
Show 00023+0732 LDS9084 128 15.1 102
Show 00147+0708 CVR 311 159 17.8 103
Show 00113+0625 GWP 27 83 10.1 103
Show 00150+0849 STF 12 148 11.2 104
Show 00057+0626 BFR 1 43 6.1 106
Show 00034+0913 SLW9010 30 6.0 108
Show 00136+0640 OCC 870 -1 0.1 109
Show 00161+0807 BU 1342 146 6.1 109
Show 00061+0943 HDS 7 200 0.3 110
Show 00013+0742 BU 9023 CD 52 9.8 113
Show 00137+0635 BU 998 108 1.3 113
Show 00013+0742 DU 4 AB 264 15.2 113
Show 00013+0742 BU 9023 AC 352 168.0 113
Show 00166+0814 HDS 37 218 0.5 116
Show 00135+0628 OCC 875 -1 0.1 117
Show 00161+0902 GWP 32 185 11.6 125
Show 00110+1002 GRV 13 47 35.8 126
Show 00003+0800 UC 302 130 51.4 127
Show 00004+0830 BU 732 AB 153 6.0 128
Show 00004+0830 BU 732 AC 142 153.1 128
Show 00133+0610 OCC 867 -1 0.1 131
Show 00132+0608 CVR1030 138 3.4 131
Show 00153+0936 GWP 30 30 103.6 135
Show 00134+0604 CVR 308 213 8.9 136
Show 00065+0550 LDS3123 131 23.2 137
Show 00174+0853 A 1803 AB 307 0.2 138
Show 00174+0853 POP 229 AB,E 239 75.3 138

 
 
WDS 00088+0801 : COMPONENTS
 
 
  A
B pa=131.7°
sep=18.50"
 
 
00088+0801 A
 
 
Componente originario normalizzato AB Name HD 418 Coord arcsec 2000 000848.74+080118.3 Mag 7.47
Spectral class F0 (yellow-white) PmRA 8.00 PmDE 48.0 SAO 109033
HIP 710 Tycho2 0594-01091-1 HD 418 ADS 101
BD BD+07 5
Tycho2
Tycho2 0594-01091-1 Pflag RAmdeg 2.20310926 DEmdeg 8.02186446
PmRA 7.0 PmDE 47.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.44 EpDEm 1991.09
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 7.789 E BTmag 0.016 VTmag 7.469
E VTmag 0.011 Prox 999 TYC T HIP 710
CCDM RAdeg 2.20309306 DEdeg 8.02175083 EpRA 1990 1.76
EpDE 1990 1.47 E RAdeg 4.4 E DEdeg 5.4 Posflg
Corr -0.2
SAO
SAO 109033 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.049 Vmag 8.2 SpType F0
Double code Source 32 CatNum 11 DM BD+07 5
DMcomp BDsup HD 418 M HD 0
GC RA1950rad 0.02724575 DE1950rad 0.13513924 PmRA2000 0.0005
PmDE2000 0.043
Hipparcos
Catalog H HIP 710 Proxy RAhms 00 08 48.74
DEdms +08 01 18.3 Vmag 7.43 VarFlag R Vmag G
RAdeg 2.20309 DEdeg 8.02175 AstroRef Plx 11.61
CCDM 00088+0801 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 418 BD BD+07 5
CD CP Dm number +07 5 VIred 0.4
SpType F0 R SpType Coord arcsec 2000 000848.74+080118.3
Hipparcos 2
HIP 710 Sn 5 So 0 Nc 1
RArad 0.0384512483 DErad 0.1400059244 Plx 11.79 PmRA 7.59
PmDE 47.83 E RArad 0.65 E DErad 0.34 E Plx 0.71
E pmRA 0.62 E pmDE 0.35 Hpmag 7.5171 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.296 E BV 0.011
VI 0.34
CCDM
Ccdm 00088+0801 RComp Comp A Note1
Note2 Discov num DRAs 0.76 DDEs 18.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp F0 PmNote *
PmRA 15 PmDE 46 Dm number +07 5 Cat1 BD
Name2 +07 13 Cat2 AGK2/3 HD 418 M HD
ADS BDS A 101 M ADS BDS N IDS IDS 00037N0728A
HIC 710
 
 
00088+0801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 000849.67+080106.0 Mag 12.3 PmRA 27.00
PmDE -10.0 Calc delta mag 4.83 Calc coord yes
CCDM
Ccdm 00088+0801 RComp Comp B Note1
Note2 Discov num HDO 2 DRAs DDEs
R dRAs Year 1958 Theta 127 Rho 16.9
Obs 7 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 101 M ADS BDS N IDS IDS 00037N0728B
HIC