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Current system
11291+3920
STF 1543 AD


Nearby doubles
12' : 11293+3932
SLW 607

24' : 11281+3940
UC 2144

26' : 11310+3934
NSN 615

34' : 11298+3953
SLW 610

39' : 11266+3946
GRV 835

48' : 11303+3835
ES 1643

52' : 11281+3830
SLW 604

67' : 11234+3910
CVR 609

80' : 11355-3856
CRC 63

80' : 11223+3912
TDS7827

89' : 11266+3756
KPP3238

90' : 11227+4011
UC 2127

91' : 11282+4051
BVD 218

93' : 11241+3808
RED 23

94' : 11358+3831
GRV 839

96' : 11281+4055
TDS7870

97' : 11247+3758
COU1261

97' : 11371+3948
CVR 119

103' : 11246+3752
UC 163

104' : 11370+3836
UC 2175

110' : 11230+3757
TDS7834

111' : 11346+4052
ES 1401

114' : 11383+3845
ES 306

114' : 11268+3730
NSN 613

114' : 11388+3910
HJ 506

116' : 11329+4107
ES 1400



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

11291+3920 STF 1543 AD

 
 
11h 29m 04.12s +39° 20' 13.1" P.A. 252.00 sep 344.0 mag 5.36,7.73 Sp A2V dist. 65.23 pc (212.78 l.y.)
 
 
Coord 2000 11291+3920 Discov num STF1543 Comp AD Coord arcsec 2000 11 29 04.12 +39 20 13.1
Date first 1895 Date last 2013 Obs 14
Pa first 252 Pa last 252.2 P.A. Now (θ) 252.2°
Sep first 347.3 Sep last 343.977 Sep. Now (ρ) 343.977"
Mag pri 5.36 Mag sec 7.73 delta mag (ΔM) 2.37 Spectral class A2V (white)
Pri motion ra -054 Sec motion ra -023
Pri motion dec +013 Sec motion dec +013
Notes N (See Notes)
rPM=0.558
Nature of this double is uncertain.
 
 
11291+3920 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 57 UMa 62572 11 29 04 +39 20 13 STF 1543 AB 2019 168 354 5.5 5.35 10.67 5.32
Show 62572 11 29 04 +39 20 13 STF 1543 AC 2013 7 11 220.2 5.36 12.12 6.76
Show 62572 11 29 04 +39 20 13 STF 1543 AD 2013 14 252 344.0 5.36 7.73 2.37 <===
Show 62572 11 29 04 +39 20 13 KZA 17 AG 2013 5 204 330.2 5.36 12.29 6.93
Show 62571 11 28 36 +39 18 29 STF 1543 DE 2015 16 184 99.3 7.73 10.43 2.70
Show 62571 11 28 36 +39 18 29 STF 1543 DF 2015 13 168 129.6 7.73 11.56 3.83
Show 11 28 35 +39 16 50 STF 1543 EF 2016 13 129 43.7 10.43 11.56 1.13
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 62572 HIP 56034 Tycho2 3013-02482-1
Gaia DR2 767158369693232384 HD 99787 HR 4422 GC 15751
ADS 8175 BD BD+40 2433 Flamsteed 57 Ursae Majoris Flamsteed name 57 UMa
Distance 65.23 Distance ly 212.78
 
 
WDS 11291+3920 STF 1543 AD : NOTES
 
 
discov_num notes refcode
STF1543 57 UMa. A is a spectroscopic binary.
AB: H 3 86. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
discov author
KZA Kazeza, S.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11291+3920 STF1543 AD 2005 11 253 343.7 5.35 7.73 N 112904.12+392013.1
11291+3920 STF1543 AD 2013 14 252 344.0 5.36 7.73 A2V N 112904.12+392013.1

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

 
 
WDS 11291+3920 STF 1543 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11291+3920 STF 1543 AD : MEASURES
 
 
No records found.

 
 
WDS 11291+3920 : VIRTUAL EYEPIECE
 
 

11291+3920 STF1543A mag 5.35 Sp A2V 11291+3920 STF1543B sep 5.5 P.A. 353.90 mag 10.67 11291+3920 STF1543C sep 220.2 P.A. 10.70 mag 12.12 11291+3920 STF1543D sep 344.1 P.A. 252.40 mag 7.73 Sp K0 11291+3920 STF1543E sep 391.4 P.A. 238.70 mag 10.43 11291+3920 STF1543F sep 378.6 P.A. 232.40 mag 11.56 11291+3920 KZA 17G sep 330.2 P.A. 203.50 mag 12.29 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 11291+3920 : ALADIN DSS IMAGE @ 11h 29m 04.12s +39° 20' 13.1"
 
 
 
 
WDS 11291+3920 STF 1543 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11291+3920 STF1543AD distance=0' 11291+3920 STF1543DE distance=6' 11291+3920 STF1543DF distance=6' 11291+3920 STF1543EF distance=7' 11293+3932 SLW 607 distance=12' 11281+3940 UC 2144 distance=24' 11310+3934 NSN 615 distance=26' 11298+3953 SLW 610 distance=34' 11266+3946 GRV 835 distance=39' 11303+3835 ES 1643 distance=48' 11281+3830 SLW 604 distance=52' 11234+3910 CVR 609 distance=67' 11355-3856 CRC 63 distance=80' 11223+3912 TDS7827 distance=80' 11266+3756 KPP3238 distance=89' 11227+4011 UC 2127 distance=90' 11282+4051 BVD 218 distance=91' 11241+3808 RED 23 distance=93' 11358+3831 GRV 839 distance=94' 11281+4055 TDS7870 distance=96' 11247+3758 COU1261 distance=97' 11371+3948 CVR 119 distance=97' 11246+3752 UC 163 distance=103' 11370+3836 UC 2175 distance=104' 11230+3757 TDS7834 distance=110' 11346+4052 ES 1401 distance=111' 11383+3845 ES 306 distance=114' 11268+3730 NSN 613 distance=114' 11388+3910 HJ 506 distance=114' 11329+4107 ES 1400 distance=116' 11303+4115 ES 1399 distance=116' 11199+3831 UC 2117 distance=118' 11308+4117 STT 234 distance=119' 11371+4040 A 1996 distance=123' 11186+3858 GIC9015 distance=124' 11327+3722 LDS4113 distance=127' 11180+3951 LDS4081 distance=132' 11191+3811 CHR 133AB distance=136' 11191+3811 DRS 47AC distance=136' 11191+3811 DRS 47AD distance=136' 11229+3725 KPP2149 distance=136' 11376+4056 LDS4124 distance=137' 11248+4128 HJ 2570AB distance=140' 11248+4128 HJ 2570AC distance=140' 11391+4042 SKF2631 distance=141' 11412+3920 OSO 42AB distance=142' 11412+3920 LDS4135AC distance=142' 11171+3854 UC 2112 distance=142' 11187+3759 GRV 833 distance=146' 11293+3655 UC 2150AB distance=146' 11385+3743 SLW 622 distance=148' 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 11291+3920 STF1543 AB 354 5.5 0
Show 11291+3920 STF1543 AC 11 220.2 0
Show 11291+3920 STF1543 AD 252 344.0 0
Show 11291+3920 KZA 17 AG 204 330.2 0
Show 11291+3920 STF1543 DE 184 99.3 6
Show 11291+3920 STF1543 DF 168 129.6 6
Show 11291+3920 STF1543 EF 129 43.7 7
Show 11293+3932 SLW 607 276 14.7 12
Show 11281+3940 UC 2144 92 26.0 24
Show 11310+3934 NSN 615 211 2.7 26
Show 11298+3953 SLW 610 187 128.6 34
Show 11266+3946 GRV 835 294 24.4 39
Show 11303+3835 ES 1643 56 8.2 48
Show 11281+3830 SLW 604 335 125.4 52
Show 11234+3910 CVR 609 130 24.2 67
Show 11355-3856 CRC 63 66 0.3 80
Show 11223+3912 TDS7827 326 0.6 80
Show 11266+3756 KPP3238 255 1.1 89
Show 11227+4011 UC 2127 34 43.8 90
Show 11282+4051 BVD 218 195 7.5 91
Show 11241+3808 RED 23 129 8.0 93
Show 11358+3831 GRV 839 11 72.3 94
Show 11281+4055 TDS7870 151 0.7 96
Show 11247+3758 COU1261 219 0.7 97
Show 11371+3948 CVR 119 147 23.2 97
Show 11246+3752 UC 163 29 16.3 103
Show 11370+3836 UC 2175 116 19.6 104
Show 11230+3757 TDS7834 144 0.5 110
Show 11346+4052 ES 1401 327 6.5 111
Show 11383+3845 ES 306 342 7.0 114
Show 11268+3730 NSN 613 36 9.1 114
Show 11388+3910 HJ 506 142 30.9 114
Show 11329+4107 ES 1400 183 5.8 116
Show 11303+4115 ES 1399 123 3.2 116
Show 11199+3831 UC 2117 116 21.3 118
Show 11308+4117 STT 234 191 0.4 119
Show 11371+4040 A 1996 189 2.0 123
Show 11186+3858 GIC9015 224 1.8 124
Show 11327+3722 LDS4113 177 310.1 127
Show 11180+3951 LDS4081 76 328.9 132
Show 11191+3811 CHR 133 AB 127 0.1 136
Show 11191+3811 DRS 47 AC 145 0.9 136
Show 11191+3811 DRS 47 AD 128 500.1 136
Show 11229+3725 KPP2149 71 17.6 136
Show 11376+4056 LDS4124 154 150.9 137
Show 11248+4128 HJ 2570 AB 279 17.4 140
Show 11248+4128 HJ 2570 AC 211 46.2 140
Show 11391+4042 SKF2631 43 11.0 141
Show 11412+3920 OSO 42 AB 153 4.8 142
Show 11412+3920 LDS4135 AC 283 360.0 142
Show 11171+3854 UC 2112 262 79.0 142

 
 
WDS 11291+3920 : COMPONENTS
 
 
  A B C D E F
B pa=353.9°
sep=5.46"
 
C pa=10.7°
sep=220.20"
pa=11.1°
sep=214.98"
 
D pa=252.4°
sep=344.08"
pa=251.5°
sep=345.21"
pa=229.0°
sep=488.55"
 
E pa=238.7°
sep=391.42"
pa=238.0°
sep=393.77"
pa=221.8°
sep=562.89"
pa=183.8°
sep=99.12"
 
F pa=232.4°
sep=378.65"
pa=231.7°
sep=381.52"
pa=217.3°
sep=562.32"
pa=167.6°
sep=129.64"
pa=128.8°
sep=44.23"
 
G pa=203.5°
sep=330.20"
pa=203.0°
sep=334.95"
pa=198.4°
sep=547.08"
pa=135.3°
sep=279.27"
pa=116.2°
sep=226.17"
pa=113.1°
sep=183.28"
 
 
11291+3920 A
 
 
Name 57 UMa Coord arcsec 2000 112904.12+392013.1 Mag 5.35 Spectral class A2V (white)
PmRA -55.00 PmDE 12.0 Tycho2 3013-02482-1
Tycho2
Tycho2 3013-02482-1 Pflag RAmdeg 172.26717357 DEmdeg 39.33697101
PmRA -55.1 PmDE 11.5 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.2 EpRAm 1991.53 EpDEm 1991.51
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 5.374 E BTmag 0.014 VTmag 5.353
E VTmag 0.009 Prox 55 TYC T HIP 56034
CCDM A RAdeg 172.26733917 DEdeg 39.33694417 EpRA 1990 1.63
EpDE 1990 1.59 E RAdeg 3.4 E DEdeg 3.4 Posflg
Corr 0.1
 
 
11291+3920 B
 
 
Coord arcsec 2000 112904.07+392018.5 Mag 10.67 PmRA -54.00 PmDE 13.0
Delta magnitude 5.32 Coordinate calculated yes
 
 
11291+3920 C
 
 
Coord arcsec 2000 112907.64+392349.5 Mag 12.12 PmRA 2.00 PmDE -11.0
Delta magnitude 6.77 Coordinate calculated yes
 
 
11291+3920 D
 
 
Coord arcsec 2000 112835.86+391828.9 Coord calc 112835.86+391828.9 Mag 7.73 Spectral class K0 (yellow-orange)
PmRA -23.00 PmDE 13.0 Tycho2 3013-01407-1 HD 99720
Delta magnitude 2.38
Tycho2
Tycho2 3013-01407-1 Pflag RAmdeg 172.14941417 DEmdeg 39.30802732
PmRA -23.8 PmDE 11.8 E RAmdeg 6 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.63 EpDEm 1991.19
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 8.844 E BTmag 0.017 VTmag 7.735
E VTmag 0.011 Prox 991 TYC T HIP 56002
CCDM RAdeg 172.14948611 DEdeg 39.30799972 EpRA 1990 1.53
EpDE 1990 1.67 E RAdeg 5.8 E DEdeg 5.4 Posflg
Corr 0.1
 
 
11291+3920 E
 
 
Coord arcsec 2000 112835.29+391650.0 Coord calc 112835.29+391650.0 Mag 10.43 PmRA -17.00
PmDE 3.0 Tycho2 3013-01935-1 Delta magnitude 5.08
Tycho2
Tycho2 3013-01935-1 Pflag RAmdeg 172.14708220 DEmdeg 39.28056741
PmRA -15.3 PmDE 4.1 E RAmdeg 24 E DEmdeg 25
E pmRA 1.7 E pmDE 1.6 EpRAm 1986.23 EpDEm 1985.34
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.8
Q pmDE 1.6 BTmag 10.998 E BTmag 0.052 VTmag 10.639
E VTmag 0.053 Prox 439 TYC T HIP
CCDM RAdeg 172.14711972 DEdeg 39.28054333 EpRA 1990 1.58
EpDE 1990 1.56 E RAdeg 31.3 E DEdeg 33.2 Posflg
Corr 0.2
 
 
11291+3920 F
 
 
Coord arcsec 2000 112838.26+391622.3 Mag 11.56 PmRA -17.00 PmDE 2.0
Tycho2 3013-02107-1 Delta magnitude 6.21 Coordinate calculated yes
Tycho2
Tycho2 3013-02107-1 Pflag RAmdeg 172.15935485 DEmdeg 39.27292352
PmRA -15.7 PmDE 4.4 E RAmdeg 56 E DEmdeg 59
E pmRA 2.3 E pmDE 2.2 EpRAm 1984.20 EpDEm 1982.12
Num 3 Q RAmdeg 2.3 Q DEmdeg 0.4 Q pmRA 2.3
Q pmDE 0.5 BTmag 11.886 E BTmag 0.092 VTmag 11.748
E VTmag 0.146 Prox 439 TYC T HIP
CCDM RAdeg 172.15939972 DEdeg 39.27291278 EpRA 1990 1.57
EpDE 1990 1.55 E RAdeg 59.1 E DEdeg 63.4 Posflg
Corr -0.1
 
 
11291+3920 G
 
 
Coord arcsec 2000 112852.77+391510.3 Mag 12.29 PmRA 11.00 PmDE -5.0
Delta magnitude 6.94 Coordinate calculated yes