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Current system
10259+4628
COU 2504
HD 90223


Nearby doubles
15' : 10259+4642
TDS7266

27' : 10265+4603
A 1992

43' : 10287+4558
A 1993

43' : 10225+4602
LDS3985

49' : 10218+4651
UC 154AB

49' : 10216+4609
STF1425

49' : 10304+4641
SKF1730

51' : 10215+4603
COU2503

51' : 10296+4700
LDS3991

52' : 10243+4717
SHN 135

68' : 10324+4632
A 1994

71' : 10285+4733
HU 635

72' : 10302+4532
ES 1150

74' : 10190+4646
KUI 49

78' : 10269+4511
SLW 473

81' : 10314+4532
SKF 234

85' : 10321+4723
KU 35

86' : 10340+4612
A 2054

89' : 10317+4734
TDS7322

90' : 10345+4618
LDS3999

93' : 10347+4639
ES 918

95' : 10217+4752
TDS7214

96' : 10201+4743
ES 915AB

96' : 10335+4725
LDS3997AB

98' : 10352+4624
HDS1517

104' : 10170+4719
TOK 536



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

10259+4628 COU 2504 (HD 90223)

 
 
10h 25m 52.13s +46° 27' 50.1" P.A. 96.00 sep 0.2 mag 10.20,10.20 Sp F8
 
 
Coord 2000 10259+4628 Discov num COU2504 Comp Coord arcsec 2000 10 25 52.13 +46 27 50.1
Date first 1989 Date last 2019 Obs 7
Pa first 91 Pa last 96.3 P.A. Now (θ) 96.3°
Sep first 0.2 Sep last 0.18 Sep. Now (ρ) 0.18"
Mag pri 10.20 Mag sec 10.20 delta mag (ΔM) 0 Spectral class F8 (yellow-white)
Pri motion ra -007 Sec motion ra
Pri motion dec +031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90223 Constellation Ursa Major SAO 43334 Tycho2 3435-00391-1
Gaia DR2 833492662112297600 HD 90223
 
 
WDS 10259+4628 COU 2504 (HD 90223) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10259+4628 COU2504 1989 1 91 0.2 10.20 10.20 F8 102552.13+462750.1
10259+4628 COU2504 2011 2 103 0.2 10.20 10.20 F8 102552.13+462750.1
10259+4628 COU2504 2019 5 96 0.2 10.20 10.20 F8 102552.13+462750.1

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

 
 
WDS 10259+4628 COU 2504 (HD 90223) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10259+4628 COU 2504 (HD 90223) : MEASURES
 
 
No records found.

 
 
WDS 10259+4628 (HD 90223) : VIRTUAL EYEPIECE
 
 

10259+4628 COU2504A mag 10.2 Sp F8 10259+4628 COU2504B sep 0.1 P.A. 99.10 mag 10.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10259+4628 (HD 90223) : ALADIN DSS IMAGE @ 10h 25m 52.13s +46° 27' 50.1"
 
 
 
 
WDS 10259+4628 COU 2504 (HD 90223) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10259+4628 COU2504 distance=0' 10259+4642 TDS7266 distance=15' 10265+4603 A 1992 distance=27' 10287+4558 A 1993 distance=43' 10225+4602 LDS3985 distance=43' 10218+4651 UC 154AB distance=49' 10216+4609 STF1425 distance=49' 10304+4641 SKF1730 distance=49' 10215+4603 COU2503 distance=51' 10296+4700 LDS3991 distance=51' 10243+4717 SHN 135 distance=52' 10324+4632 A 1994 distance=68' 10285+4733 HU 635 distance=71' 10302+4532 ES 1150 distance=72' 10190+4646 KUI 49 distance=74' 10269+4511 SLW 473 distance=78' 10314+4532 SKF 234 distance=81' 10321+4723 KU 35 distance=85' 10340+4612 A 2054 distance=86' 10317+4734 TDS7322 distance=89' 10345+4618 LDS3999 distance=90' 10347+4639 ES 918 distance=93' 10217+4752 TDS7214 distance=95' 10201+4743 TDS7188Aa,Ab distance=96' 10201+4743 ES 915AB distance=96' 10335+4725 LDS3997AB distance=96' 10352+4624 HDS1517 distance=98' 10170+4719 TOK 536 distance=104' 10160+4607 RAO 243 distance=105' 10171+4724 TDS7159 distance=106' 10364+4609 FAR 58 distance=112' 10355+4539 BU 1074 distance=112' 10151+4553 SLW 452 distance=118' 10172+4513 BVD 211 distance=118' 10153+4726 UC 153 distance=123' 10211+4824 ES 916 distance=126' 10180+4451 SLW 458 distance=127' 10378+4550 LDS4002 distance=129' 10187+4443 RAO 244 distance=130' 10382+4558 COU2092 distance=132' 10131+4630 GRV1185 distance=133' 10368+4743 MET 56 distance=135' 10279+4414 CVR1292 distance=137' 10170+4448 SLW 456 distance=137' 10302+4419 COU2090 distance=137' 10233+4843 ES 917 distance=138' 10130+4711 CBL 41 distance=139' 10281+4847 KUI 50 distance=142' 10308+4414 ES 1151 distance=143' 10381+4527 ES 919 distance=143' 10369+4504 ES 1152 distance=143' 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 10259+4628 COU2504 96 0.2 0
Show 10259+4642 TDS7266 107 0.7 15
Show 10265+4603 A 1992 341 0.1 27
Show 10287+4558 A 1993 225 0.3 43
Show 10225+4602 LDS3985 172 65.4 43
Show 10218+4651 UC 154 AB 188 13.1 49
Show 10216+4609 STF1425 358 4.8 49
Show 10304+4641 SKF1730 340 1.0 49
Show 10215+4603 COU2503 172 1.5 51
Show 10296+4700 LDS3991 176 15.4 51
Show 10243+4717 SHN 135 -1 0.1 52
Show 10324+4632 A 1994 83 1.5 68
Show 10285+4733 HU 635 173 4.1 71
Show 10302+4532 ES 1150 181 0.8 72
Show 10190+4646 KUI 49 56 31.3 74
Show 10269+4511 SLW 473 324 8.5 78
Show 10314+4532 SKF 234 91 4.6 81
Show 10321+4723 KU 35 16 1.2 85
Show 10340+4612 A 2054 150 0.1 86
Show 10317+4734 TDS7322 100 0.8 89
Show 10345+4618 LDS3999 287 46.7 90
Show 10347+4639 ES 918 189 3.4 93
Show 10217+4752 TDS7214 4 0.6 95
Show 10201+4743 TDS7188 Aa,Ab 351 0.5 96
Show 10201+4743 ES 915 AB 172 5.9 96
Show 10335+4725 LDS3997 AB 159 164.1 96
Show 10352+4624 HDS1517 0 1.5 98
Show 10170+4719 TOK 536 284 919.2 104
Show 10160+4607 RAO 243 231 0.6 105
Show 10171+4724 TDS7159 240 0.4 106
Show 10364+4609 FAR 58 312 0.7 112
Show 10355+4539 BU 1074 208 2.6 112
Show 10151+4553 SLW 452 346 10.0 118
Show 10172+4513 BVD 211 128 20.8 118
Show 10153+4726 UC 153 53 47.9 123
Show 10211+4824 ES 916 330 2.7 126
Show 10180+4451 SLW 458 239 97.1 127
Show 10378+4550 LDS4002 82 1.3 129
Show 10187+4443 RAO 244 140 0.8 130
Show 10382+4558 COU2092 284 0.4 132
Show 10131+4630 GRV1185 168 18.9 133
Show 10368+4743 MET 56 29 1.0 135
Show 10279+4414 CVR1292 317 3.5 137
Show 10170+4448 SLW 456 59 10.2 137
Show 10302+4419 COU2090 275 1.3 137
Show 10233+4843 ES 917 151 2.0 138
Show 10130+4711 CBL 41 155 30.9 139
Show 10281+4847 KUI 50 23 3.9 142
Show 10308+4414 ES 1151 299 2.2 143
Show 10381+4527 ES 919 323 6.9 143
Show 10369+4504 ES 1152 349 2.6 143

 
 
WDS 10259+4628 : COMPONENTS
 
 
  A
B pa=99.1°
sep=0.12"
 
 
10259+4628 A
 
 
Name HD 90223 Coord arcsec 2000 102552.13+462750.1 Mag 10.2 Spectral class F8 (yellow-white)
PmRA -7.00 PmDE 31.0 SAO 43334 Tycho2 3435-00391-1
HD 90223 DM BD+47 1770
Tycho2
Tycho2 3435-00391-1 Pflag RAmdeg 156.46723391 DEmdeg 46.46394342
PmRA -2.6 PmDE 28.6 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.16 EpDEm 1989.21
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.996 E BTmag 0.025 VTmag 9.469
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 156.46724167 DEdeg 46.46387611 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 11.4 E DEdeg 14.3 Posflg
Corr 0.0
SAO
SAO 43334 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.054 Vmag 8.8 SpType G
Double code Source 3 CatNum 833 DM BD+47 1770
DMcomp BDsup HD 90223 M HD 0
GC RA1950rad 2.71760571 DE1950rad 0.81538531 PmRA2000 -0.0007
PmDE2000 0.058
 
 
10259+4628 B
 
 
Coord arcsec 2000 102552.14+462750.1 Mag 10.2 Calc coord yes