02303+7025 HDS 327

 
 
02h 30m 20.19s +70° 24' 47.5" P.A. 179.00 sep 1.6 mag 9.31,13.12 Sp A5 dist. 256.41 pc (836.41 l.y.)
 
 
Coord 2000 02303+7025 Discov num HDS 327 Comp Coord arcsec 2000 02 30 20.19 +70 24 47.5
Date first 1991 Date last 2016 Obs 5
Pa first 179 Pa last 179 P.A. Now (θ) 179°
Sep first 1.5 Sep last 1.586 Sep. Now (ρ) 1.586"
Mag pri 9.31 Mag sec 13.12 delta mag (ΔM) 3.81 Spectral class A5 (white)
Pri motion ra +008 Sec motion ra +004
Pri motion dec -014 Sec motion dec -011
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia HIP 11656 Tycho2 4316-00862-1 Gaia DR2 545036645560470016
BD BD+69 150 Distance 256.41 Distance ly 836.41
 
 
WDS 02303+7025 HDS 327 : 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
02303+7025 HDS 327 1991 2 180 1.5 9.31 13.12 A5 023020.19+702447.5
02303+7025 HDS 327 2016 3 179 1.6 9.31 13.12 A5 023020.19+702447.5

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WDS 02303+7025 HDS 327 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02303+7025 HDS 327 : MEASURES
 
 
No records found.

 
 
WDS 02303+7025 : VIRTUAL EYEPIECE
 
 

02303+7025 HDS 327A mag 9.31 Sp A5 02303+7025 HDS 327B sep 1.6 P.A. 179.70 mag 13.12 virtual eyepiece
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Radius:
Components only
 
 
WDS 02303+7025 : ALADIN DSS IMAGE @ 02h 30m 20.19s +70° 24' 47.5"
 
 
 
 
WDS 02303+7025 HDS 327 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02303+7025  HDS 327 distance=0' 02332+7013  RBR  34 distance=19' 02309+7049  SLW 117 distance=25' 02362+7030  HJ 1119AB distance=30' 02362+7030  HJ 1119AC distance=30' 02362+7030  HJ 1119AD distance=30' 02313+6955  TDS2273 distance=30' 02231+7021  MLR 377AB distance=37' 02231+7021  CVE   1AB,C distance=37' 02369+7006  CRB 164 distance=39' 02235+7001  TDS2236 distance=43' 02306+7107  TDS2270 distance=43' 02237+7055  TDS2237 distance=45' 02234+6954  LDS1555 distance=47' 02315+6938  MLR 379 distance=47' 02395+7058  MLR 381 distance=57' 02348+6926  TDS2290 distance=63' 02174+7046  CBL 210 distance=68' 02455+7027  TDS2352 distance=77' 02204+6924  TDS2212 distance=80' 02389+6918  STF 278 distance=80' 02323+7146  MLR 306 distance=82' 02277+7147  MLR 305Aa,Ab distance=84' 02277+7147  HJ 1116AB distance=84' 02473+6946  TDS2360Aa,Ab distance=95' 02473+6946  HJ 1127AB distance=95' 02132+7117  HJ 2113 distance=100' 02208+7156  TDS2216 distance=103' 02283+6839  FAL   3 distance=106' 02489+6938  DRS   3AB distance=107' 02489+6938  DRS   3AC distance=107' 02127+6928  TDS2158 distance=108' 02444+7148  TDS2348 distance=108' 02216+7212  HJ 2122 distance=115' 02243+7218  HJ 2124 distance=117' 02217+6837  TDS2226 distance=118' 02433+6845  HJ 1121 distance=121' 02435+6839  MLR 383 distance=127' 02276+7238  HJ 2131 distance=135' 02442+7225  TDS2346 distance=138' 02142+6832  HJ 1110 distance=142' 02278+7247  HJ 2132AB distance=142' 02278+7247  HJ 2132AC distance=142' 02462+6828  LDS3426AB distance=143' 02462+6828  LDS3426AC distance=143' 02496+6840  MLR 386 distance=146' 02487+7221  MLR 450 distance=146' 02139+7234  KPP3149 distance=152' 02474+6820  TDS2361 distance=155' 02207+6758  TDS2215 distance=156' 02257+7301  TDS2244 distance=158' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 02303+7025 HDS 327 179 1.6
Show 02332+7013 RBR 34 247 0.9 19
Show 02309+7049 SLW 117 273 136.9 25
Show 02362+7030 HJ 1119 AB 315 16.2 30
Show 02362+7030 HJ 1119 AC 19 20.4 30
Show 02362+7030 HJ 1119 AD 335 51.8 30
Show 02313+6955 TDS2273 36 4.2 30
Show 02231+7021 MLR 377 AB 138 0.7 37
Show 02231+7021 CVE 1 AB,C 43 66.3 37
Show 02369+7006 CRB 164 329 13.2 39
Show 02235+7001 TDS2236 341 0.6 43
Show 02306+7107 TDS2270 121 0.5 43
Show 02237+7055 TDS2237 307 0.4 45
Show 02234+6954 LDS1555 109 57.8 47
Show 02315+6938 MLR 379 90 0.4 47
Show 02395+7058 MLR 381 264 0.5 57
Show 02348+6926 TDS2290 143 2.2 63
Show 02174+7046 CBL 210 148 31.7 68
Show 02455+7027 TDS2352 337 0.4 77
Show 02204+6924 TDS2212 88 1.4 80
Show 02389+6918 STF 278 17 0.5 80
Show 02323+7146 MLR 306 231 1.0 82
Show 02277+7147 MLR 305 Aa,Ab 260 0.2 84
Show 02277+7147 HJ 1116 AB 132 4.4 84
Show 02473+6946 TDS2360 Aa,Ab 150 0.5 95
Show 02473+6946 HJ 1127 AB 47 12.5 95
Show 02132+7117 HJ 2113 197 18.9 100
Show 02208+7156 TDS2216 290 0.8 103
Show 02283+6839 FAL 3 5 7.2 106
Show 02489+6938 DRS 3 AB 230 3.9 107
Show 02489+6938 DRS 3 AC 72 7.3 107
Show 02127+6928 TDS2158 326 1.2 108
Show 02444+7148 TDS2348 107 0.9 108
Show 02216+7212 HJ 2122 139 31.3 115
Show 02243+7218 HJ 2124 210 18.7 117
Show 02217+6837 TDS2226 293 8.2 118
Show 02433+6845 HJ 1121 238 12.1 121
Show 02435+6839 MLR 383 139 3.0 127
Show 02276+7238 HJ 2131 156 19.6 135
Show 02442+7225 TDS2346 86 0.4 138
Show 02142+6832 HJ 1110 220 10.9 142
Show 02278+7247 HJ 2132 AB 158 29.8 142
Show 02278+7247 HJ 2132 AC 113 49.8 142
Show 02462+6828 LDS3426 AB 89 213.5 143
Show 02462+6828 LDS3426 AC 168 174.7 143
Show 02496+6840 MLR 386 149 2.3 146
Show 02487+7221 MLR 450 180 2.9 146
Show 02139+7234 KPP3149 338 1.9 152
Show 02474+6820 TDS2361 69 0.9 155
Show 02207+6758 TDS2215 239 0.9 156
Show 02257+7301 TDS2244 95 2.4 158

 
 
WDS 02303+7025 : COMPONENTS
 
 
  A
B pa=179.7°
sep=1.59"
 
 
02303+7025 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 023020.19+702447.5 Mag 9.31 Spectral class A5 (white)
PmRA 8.00 PmDE -14.0 HIP 11656 Tycho2 4316-00862-1
BD BD+69 150
Tycho2
Tycho2 4316-00862-1 Pflag RAmdeg 37.58410506 DEmdeg 70.41318647
PmRA 8.2 PmDE -13.9 E RAmdeg 9 E DEmdeg 9
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.56 EpDEm 1990.22
Num 16 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.2 BTmag 9.634 E BTmag 0.020 VTmag 9.314
E VTmag 0.017 Prox 15 TYC T HIP 11656
CCDM A RAdeg 37.58405472 DEdeg 70.41321833 EpRA 1990 1.70
EpDE 1990 1.77 E RAdeg 10.1 E DEdeg 9.2 Posflg
Corr 0.3
Hipparcos
Catalog H HIP 11656 Proxy H RAhms 02 30 20.17
DEdms +70 24 47.6 Vmag 9.16 VarFlag R Vmag G
RAdeg 37.584 DEdeg 70.4132 AstroRef A Plx 3.46
CCDM 02303+7025 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 179 Rho 1.549 HD BD BD+69 150
CD CP Dm number +69 150 VIred 0.44
SpType A5 R SpType Coord arcsec 2000 023020.17+702447.6
Hipparcos 2
HIP 11656 Sn 15 So 3 Nc 2
RArad 0.6559651404 DErad 1.2289425947 Plx 3.9 PmRA 6.25
PmDE -10.86 E RArad 1.02 E DErad 0.94 E Plx 1.41
E pmRA 1.31 E pmDE 1.41 Hpmag 9.3579 E Hpmag 0.003
SHp 0.026 VA 0 BV 0.326 E BV 0.141
VI 0.44
CCDM
Ccdm 02303+7025 RComp Comp A Note1
Note2 Discov num DRAs 2.17 DDEs -12.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp A5 PmNote *
PmRA 4 PmDE -11 Dm number +69 150 Cat1 BD
Name2 +70 124 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 11656
 
 
02303+7025 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023020.19+702445.9 Mag 13.12 PmRA 4.00
PmDE -11.0 Calc delta mag 3.81 Calc coord yes
CCDM
Ccdm 02303+7025 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.18 DDEs -14.0
R dRAs 82 Year 1991 Theta 179 Rho 1.6
Obs 1 Vmag 13.1 Sp PmNote *
PmRA 4 PmDE -11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 11656