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Current system
10550+5207
STF 1486
HD 94435


Nearby doubles
17' : 10568+5211
STF1488

35' : 10503+5215
LDS3018

36' : 10562+5241
LDS3022

45' : 10507+5148
LDS3019

52' : 10573+5254
HJ 2549

52' : 10501+5233
CVR1317

59' : 11004+5237
ES 722

60' : 10548+5307
LDS3021

60' : 11015+5211
HJ 2552

65' : 10570+5310
LDS3023

69' : 10479+5148
TVB 233

73' : 11018+5246
TDS7620

93' : 10546+5035
LDS3020

97' : 11049+5240
SLW 566

97' : 11047+5246
LDS3027AB

103' : 10529+5348
SLW 534

104' : 11021+5048
LDS3026

109' : 11068+5214
LDS3028

113' : 11046+5058
COU2505

117' : 10471+5037
HJ 2544

118' : 11077+5217
DAM1440AB

119' : 10483+5027
LDS3017

126' : 10501+5405
UC 2006

126' : 10421+5129
CBL 43

126' : 11080+5249
STF1510

128' : 10482+5359
CVR 579



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.

10550+5207 STF 1486 (HD 94435)

 
 
10h 55m 01.14s +52° 07' 18.2" P.A. 100.00 sep 31.6 mag 8.45,9.69 Sp K5 dist. 420.17 pc (1370.59 l.y.)
 
 
Coord 2000 10550+5207 Discov num STF1486 Comp Coord arcsec 2000 10 55 01.14 +52 07 18.2
Date first 1830 Date last 2024 Obs 36
Pa first 102 Pa last 100 P.A. Now (θ) 100°
Sep first 30.7 Sep last 31.62 Sep. Now (ρ) 31.62"
Mag pri 8.45 Mag sec 9.69 delta mag (ΔM) 1.24 Spectral class K5 (yellow-orange)
Pri motion ra -011 Sec motion ra +004
Pri motion dec -003 Sec motion dec +001
Notes
rPM=1.362
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94435 Constellation Ursa Major SAO 27828 HIP 53380
Tycho2 3449-00608-1 Gaia DR2 837169046741979776 HD 94435 BD BD+52 1522
Distance 420.17 Distance ly 1370.59
 
 
WDS 10550+5207 STF 1486 (HD 94435) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10550+5207 STF1486 2007 27 100 31.6 8.45 9.69 K5 +52 1522 D 105501.14+520718.2
10550+5207 STF1486 2010 30 100 31.4 8.45 9.69 K5 +52 1522 105501.14+520718.2
10550+5207 STF1486 2015 31 100 31.6 8.45 9.69 K5 +52 1522 105501.14+520718.2
10550+5207 STF1486 2024 36 100 31.6 8.45 9.69 K5 +52 1522 105501.14+520718.2

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

 
 
WDS 10550+5207 STF 1486 (HD 94435) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10550+5207 STF 1486 (HD 94435) : MEASURES
 
 
No records found.

 
 
WDS 10550+5207 (HD 94435) : VIRTUAL EYEPIECE
 
 

10550+5207 STF1486A mag 8.45 Sp K5 10550+5207 STF1486B sep 31.6 P.A. 100.00 mag 9.69 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 10550+5207 (HD 94435) : ALADIN DSS IMAGE @ 10h 55m 01.14s +52° 07' 18.2"
 
 
 
 
WDS 10550+5207 STF 1486 (HD 94435) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10550+5207 STF1486 distance=0' 10568+5211 STF1488 distance=17' 10503+5215 LDS3018 distance=35' 10562+5241 LDS3022 distance=36' 10507+5148 LDS3019 distance=45' 10573+5254 HJ 2549 distance=52' 10501+5233 CVR1317 distance=52' 11004+5237 ES 722 distance=59' 10548+5307 LDS3021 distance=60' 11015+5211 HJ 2552 distance=60' 10570+5310 LDS3023 distance=65' 10479+5148 TVB 233 distance=69' 11018+5246 TDS7620 distance=73' 10546+5035 LDS3020 distance=93' 11049+5240 SLW 566 distance=97' 11047+5246 LDS3027AB distance=97' 11047+5246 UC 2074AC distance=97' 10529+5348 SLW 534 distance=103' 11021+5048 LDS3026 distance=104' 11068+5214 LDS3028 distance=109' 11046+5058 COU2505 distance=113' 10471+5037 HJ 2544 distance=117' 11077+5217 SCA 196BC distance=117' 11077+5217 DAM1440AB distance=118' 11077+5217 SCA 196AC distance=118' 10483+5027 LDS3017 distance=119' 10501+5405 UC 2006 distance=126' 10421+5129 CBL 43 distance=126' 11080+5249 STF1510 distance=126' 10482+5359 CVR 579 distance=128' 11059+5049 HU 638 distance=128' 11077+5303 HDS1587 distance=129' 10592+5005 SLW 547 distance=130' 10561+4957 CVR 585 distance=132' 11093+5157 TDS7700 distance=133' 10429+5048 STF1462AB distance=139' 10429+5048 STF1462AC distance=139' 10423+5055 UC 158 distance=139' 10439+5343 TDS7440 distance=139' 10399+5229 TDS7404 distance=141' 10487+5421 SKF2008 distance=145' 10405+5104 CVR1302 distance=150' 11109+5255 TDS7716AB distance=153' 11078+5348 TDS7682 distance=154' 10383+5157 HJ 2537AB distance=155' 11095+5328 TDS7702 distance=155' 10397+5319 UC 1971 distance=157' 10572+5444 LDS3024 distance=158' 10440+5415 MLB 129 distance=161' 10390+5104 UC 157 distance=162' 11035+5432 A 1590 distance=163' 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 10550+5207 STF1486 100 31.6 0
Show 10568+5211 STF1488 214 20.0 17
Show 10503+5215 LDS3018 206 216.7 35
Show 10562+5241 LDS3022 82 262.1 36
Show 10507+5148 LDS3019 186 178.3 45
Show 10573+5254 HJ 2549 129 19.6 52
Show 10501+5233 CVR1317 189 4.0 52
Show 11004+5237 ES 722 104 8.5 59
Show 10548+5307 LDS3021 9 44.5 60
Show 11015+5211 HJ 2552 148 22.5 60
Show 10570+5310 LDS3023 120 131.6 65
Show 10479+5148 TVB 233 121 16.2 69
Show 11018+5246 TDS7620 197 1.4 73
Show 10546+5035 LDS3020 208 321.3 93
Show 11049+5240 SLW 566 190 14.9 97
Show 11047+5246 LDS3027 AB 330 1.5 97
Show 11047+5246 UC 2074 AC 288 69.3 97
Show 10529+5348 SLW 534 234 9.4 103
Show 11021+5048 LDS3026 244 3.8 104
Show 11068+5214 LDS3028 297 75.4 109
Show 11046+5058 COU2505 254 0.5 113
Show 10471+5037 HJ 2544 85 31.7 117
Show 11077+5217 SCA 196 BC 80 1.0 117
Show 11077+5217 DAM1440 AB 253 2.1 118
Show 11077+5217 SCA 196 AC 76 3.1 118
Show 10483+5027 LDS3017 209 191.0 119
Show 10501+5405 UC 2006 143 7.4 126
Show 10421+5129 CBL 43 182 11.5 126
Show 11080+5249 STF1510 328 5.5 126
Show 10482+5359 CVR 579 335 13.2 128
Show 11059+5049 HU 638 329 1.9 128
Show 11077+5303 HDS1587 215 0.8 129
Show 10592+5005 SLW 547 264 12.8 130
Show 10561+4957 CVR 585 73 12.6 132
Show 11093+5157 TDS7700 51 0.8 133
Show 10429+5048 STF1462 AB 175 7.9 139
Show 10429+5048 STF1462 AC 59 193.1 139
Show 10423+5055 UC 158 106 29.5 139
Show 10439+5343 TDS7440 216 0.4 139
Show 10399+5229 TDS7404 28 0.6 141
Show 10487+5421 SKF2008 19 33.1 145
Show 10405+5104 CVR1302 202 3.0 150
Show 11109+5255 TDS7716 AB 168 0.5 153
Show 11078+5348 TDS7682 60 0.4 154
Show 10383+5157 HJ 2537 AB 55 13.2 155
Show 11095+5328 TDS7702 159 0.6 155
Show 10397+5319 UC 1971 20 29.3 157
Show 10572+5444 LDS3024 206 249.1 158
Show 10440+5415 MLB 129 146 1.7 161
Show 10390+5104 UC 157 295 17.6 162
Show 11035+5432 A 1590 327 1.5 163

 
 
WDS 10550+5207 : COMPONENTS
 
 
  A
B pa=100.0°
sep=31.62"
 
 
10550+5207 A
 
 
Name HD 94435 Coord arcsec 2000 105501.14+520718.2 Mag 8.45 Spectral class K5 (yellow-orange)
PmRA -11.00 PmDE -3.0 Tycho2 3449-00608-1
Tycho2
Tycho2 3449-00608-1 Pflag RAmdeg 163.75474227 DEmdeg 52.12172212
PmRA -9.9 PmDE -2.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.42 EpDEm 1990.71
Num 12 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.357 E BTmag 0.029 VTmag 8.454
E VTmag 0.013 Prox 313 TYC T HIP 53380
CCDM RAdeg 163.75478028 DEdeg 52.12172778 EpRA 1990 1.71
EpDE 1990 1.74 E RAdeg 7.8 E DEdeg 8.1 Posflg
Corr 0.0
CCDM
Ccdm 10550+5207 RComp Comp A Note1
Note2 Discov num DRAs 1.13 DDEs 18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp K5 PmNote *
PmRA -17 PmDE 2 Dm number +52 1522 Cat1 BD
Name2 +52 826 Cat2 AGK2/3 HD 94435 M HD
ADS BDS B 5597 M ADS BDS N IDS IDS 10491N5239A
HIC 53380
 
 
10550+5207 B
 
 
Coord arcsec 2000 105504.52+520712.7 Mag 9.69 PmRA 4.00 PmDE 1.0
Tycho2 3449-00607-1 Delta magnitude 1.24 Coordinate calculated yes
Tycho2
Tycho2 3449-00607-1 Pflag RAmdeg 163.76871938 DEmdeg 52.12016325
PmRA 4.6 PmDE 2.9 E RAmdeg 14 E DEmdeg 14
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.50 EpDEm 1989.38
Num 8 Q RAmdeg 1.5 Q DEmdeg 0.6 Q pmRA 1.5
Q pmDE 0.5 BTmag 10.138 E BTmag 0.026 VTmag 9.687
E VTmag 0.026 Prox 313 TYC T HIP 53384
CCDM RAdeg 163.76870472 DEdeg 52.12015639 EpRA 1990 1.65
EpDE 1990 1.76 E RAdeg 15.2 E DEdeg 14.9 Posflg
Corr 0.0
CCDM
Ccdm 10550+5207 RComp Comp B Note1
Note2 Discov num STF1486 DRAs 4.43 DDEs 13.0
R dRAs 91 Year 1915 Theta 102 Rho 30.0
Obs 8 Vmag 9.5 Sp PmNote *
PmRA -1 PmDE 6 Dm number Cat1
Name2 +52 827 Cat2 AGK2/3 HD M HD
ADS BDS B 5597 M ADS BDS N IDS IDS 10491N5239B
HIC 53384