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Current system
11500+4240
TDS 8055


Nearby doubles
4' : 11501+4243
SKF2637

43' : 11536+4255
STT 240

45' : 11467+4305
SLW 646

55' : 11534+4317
ES 1154

59' : 11539+4159
CVR1390

65' : 11528+4336
A 1776AB

67' : 11474+4140
SKF2634

67' : 11473+4339
SKF2633

71' : 11559+4309
LDS4159

72' : 11489+4350
SLW 654

73' : 11563+4302
SKF2638

76' : 11528+4131
BRT 107

77' : 11483+4125
SLW 652

84' : 11575+4251
UC 2238

87' : 11512+4405
STF1574

87' : 11462+4124
SLW 644AB

89' : 11462+4357
HJ 2585

90' : 11435+4334
COU1423

94' : 11577+4320
BVD 219

99' : 11590+4240
PKO 32

105' : 11472+4100
SLW 648

105' : 11583+4150
BVD 220

112' : 11537+4055
LDS4155

114' : 11438+4411
ES 123AB

124' : 11567+4102
STF1585

130' : 12006+4337
STF1589



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

11500+4240 TDS 8055

 
 
11h 50m 01.39s +42° 39' 30.6" P.A. 273.00 sep 0.8 mag 11.15,11.39
 
 
Coord 2000 11500+4240 Discov num TDS8055 Comp Coord arcsec 2000 11 50 01.39 +42 39 30.6
Date first 1991 Date last 2019 Obs 4
Pa first 283 Pa last 272.7 P.A. Now (θ) 272.7°
Sep first 0.5 Sep last 0.78 Sep. Now (ρ) 0.78"
Mag pri 11.15 Mag sec 11.39 delta mag (ΔM) 0.24 Spectral class
Pri motion ra -030 Sec motion ra -030
Pri motion dec +016 Sec motion dec +016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 223046 Tycho2 3016-00645-1 Gaia DR2 769649691242594048
DM CP-45 5637
 
 
WDS 11500+4240 TDS 8055 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TDS Tycho Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11500+4240 TDS8055 1991 1 283 0.5 11.15 11.39 115001.39+423930.6
11500+4240 TDS8055 2019 4 273 0.8 11.15 11.39 115001.39+423930.6

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

 
 
WDS 11500+4240 TDS 8055 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11500+4240 TDS 8055 : MEASURES
 
 
No records found.

 
 
WDS 11500+4240 : VIRTUAL EYEPIECE
 
 

11500+4240 TDS8055A mag 11.15 11500+4240 TDS8055B sep 0.8 P.A. 272.70 mag 11.39 virtual eyepiece
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Radius:
Components only
 
 
WDS 11500+4240 : ALADIN DSS IMAGE @ 11h 50m 01.39s +42° 39' 30.6"
 
 
 
 
WDS 11500+4240 TDS 8055 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11500+4240 TDS8055 distance=0' 11501+4243 SKF2637 distance=4' 11536+4255 STT 240 distance=43' 11467+4305 SLW 646 distance=45' 11534+4317 ES 1154 distance=55' 11539+4159 CVR1390 distance=59' 11528+4336 A 1776AB distance=65' 11528+4336 A 1776AC distance=65' 11528+4336 GII 94AD distance=65' 11528+4336 GII 94AE distance=65' 11474+4140 SKF2634 distance=67' 11473+4339 SKF2633 distance=67' 11559+4309 LDS4159 distance=71' 11489+4350 SLW 654 distance=72' 11563+4302 SKF2638 distance=73' 11528+4131 BRT 107 distance=76' 11483+4125 SLW 652 distance=77' 11575+4251 UC 2238 distance=84' 11512+4405 STF1574 distance=87' 11462+4124 SLW 644AB distance=87' 11462+4124 SLW 642BC distance=87' 11462+4357 HJ 2585 distance=89' 11435+4334 COU1423 distance=90' 11577+4320 BVD 219 distance=94' 11590+4240 PKO 32 distance=99' 11472+4100 SLW 648 distance=105' 11583+4150 BVD 220 distance=105' 11537+4055 LDS4155 distance=112' 11438+4411 ES 123BC distance=114' 11438+4411 ES 123AB distance=114' 11438+4411 ES 123AC distance=114' 11567+4102 STF1585 distance=124' 12021+4303 HDS1690Da,Db distance=129' 12021+4303 HDS1690Da,Dc distance=129' 12006+4337 STF1589 distance=130' 11517+4449 HJ 842 distance=130' 11487+4030 COU1262 distance=131' 12013+4158 CVR 640 distance=132' 12021+4303 FOR 1AB distance=135' 12021+4303 FOR 1AD distance=135' 12021+4303 ARN 5AC distance=135' 11498+4024 SKF2692 distance=136' 11496+4022 CLZ 53 distance=138' 12003+4124 SKF2696 distance=138' 12010+4347 A 1779 distance=138' 12021+4303 FOR 1BC distance=140' 11383+4338 TOK 549 distance=141' 11431+4040 UC 2196 distance=143' 11443+4032 OSO 43 distance=143' 11378+4150 LDS5735AB distance=145' 11378+4150 DAL 24AC distance=145' 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 11500+4240 TDS8055 273 0.8 0
Show 11501+4243 SKF2637 279 122.4 4
Show 11536+4255 STT 240 318 8.4 43
Show 11467+4305 SLW 646 285 11.0 45
Show 11534+4317 ES 1154 338 3.5 55
Show 11539+4159 CVR1390 82 3.9 59
Show 11528+4336 A 1776 AB 206 1.8 65
Show 11528+4336 A 1776 AC 205 21.7 65
Show 11528+4336 GII 94 AD 293 4.3 65
Show 11528+4336 GII 94 AE 66 4.4 65
Show 11474+4140 SKF2634 4 4.1 67
Show 11473+4339 SKF2633 258 6.1 67
Show 11559+4309 LDS4159 273 27.3 71
Show 11489+4350 SLW 654 21 166.2 72
Show 11563+4302 SKF2638 260 11.4 73
Show 11528+4131 BRT 107 24 3.0 76
Show 11483+4125 SLW 652 86 21.9 77
Show 11575+4251 UC 2238 44 5.1 84
Show 11512+4405 STF1574 6 9.4 87
Show 11462+4124 SLW 644 AB 288 87.5 87
Show 11462+4124 SLW 642 BC 282 150.6 87
Show 11462+4357 HJ 2585 68 36.2 89
Show 11435+4334 COU1423 204 1.0 90
Show 11577+4320 BVD 219 27 46.0 94
Show 11590+4240 PKO 32 233 0.3 99
Show 11472+4100 SLW 648 150 73.9 105
Show 11583+4150 BVD 220 42 19.2 105
Show 11537+4055 LDS4155 258 179.5 112
Show 11438+4411 ES 123 BC 282 42.1 114
Show 11438+4411 ES 123 AB 204 6.8 114
Show 11438+4411 ES 123 AC 273 44.6 114
Show 11567+4102 STF1585 106 5.5 124
Show 12021+4303 HDS1690 Da,Db 96 0.8 129
Show 12021+4303 HDS1690 Da,Dc 36 0.3 129
Show 12006+4337 STF1589 158 2.2 130
Show 11517+4449 HJ 842 88 3.1 130
Show 11487+4030 COU1262 251 0.7 131
Show 12013+4158 CVR 640 49 12.1 132
Show 12021+4303 FOR 1 AB 62 274.4 135
Show 12021+4303 FOR 1 AD 268 363.2 135
Show 12021+4303 ARN 5 AC 25 375.9 135
Show 11498+4024 SKF2692 27 77.7 136
Show 11496+4022 CLZ 53 131 22.0 138
Show 12003+4124 SKF2696 60 11.1 138
Show 12010+4347 A 1779 22 0.6 138
Show 12021+4303 FOR 1 BC 339 227.3 140
Show 11383+4338 TOK 549 10 528.0 141
Show 11431+4040 UC 2196 114 20.3 143
Show 11443+4032 OSO 43 275 18.7 143
Show 11378+4150 LDS5735 AB 340 28.6 145
Show 11378+4150 DAL 24 AC 175 5.9 145

 
 
WDS 11500+4240 : COMPONENTS
 
 
  A
B pa=272.7°
sep=0.78"
 
 
11500+4240 A
 
 
Name HD 102792 Coord arcsec 2000 115001.39+423930.6 Mag 11.15 PmRA -30.00
PmDE 16.0 SAO 223046 Tycho2 3016-00645-1 DM CP-45 5637
Tycho2
Tycho2 3016-00645-1 Pflag RAmdeg 177.50566740 DEmdeg 42.65852764
PmRA -30.3 PmDE 16.3 E RAmdeg 22 E DEmdeg 25
E pmRA 1.3 E pmDE 1.2 EpRAm 1986.32 EpDEm 1985.76
Num 6 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.8 BTmag 11.243 E BTmag 0.052 VTmag 10.567
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 177.50577000 DEdeg 42.65848861 EpRA 1990 1.68
EpDE 1990 1.80 E RAdeg 27.3 E DEdeg 28.6 Posflg
Corr 0.0
SAO
SAO 223046 DelFlag RA1950 PmRA1950 -0.005
DE1950 PmDE1950 -0.006 Vmag 8.5 SpType F5
Double code Source 48 CatNum 9862 DM CP-45 5637
DMcomp BDsup HD 102792 M HD 0
GC RA1950rad 3.08682023 DE1950rad -0.79860219 PmRA2000 -0.0047
PmDE2000 -0.003
 
 
11500+4240 B
 
 
Coord arcsec 2000 115001.32+423930.6 Mag 11.39 PmRA -30.00 PmDE 16.0
Delta magnitude 0.24 Coordinate calculated yes