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Doubles in session


Current system
11188+6641
STT 233 AC


Nearby doubles
26' : 11220+6650
GRV1053

28' : 11157+6619
LDS2596

49' : 11267+6654
HU 1133

49' : 11107+6650
TDS7715

51' : 11200+6551
TAM 1

54' : 11152+6731
MLR 145

55' : 11116+6607
STF1514

56' : 11237+6555
FMR 100

58' : 11144+6732
MLR 144

59' : 11222+6736
CVR1362

61' : 11113+6601
S 621AB

61' : 11203+6541
TDS7795

65' : 11294+6656
UC 2152

68' : 11070+6649
GRV1051

75' : 11132+6535
TDS7737

78' : 11311+6617
HDS1632

78' : 11084+6729
LDS2593

82' : 11174+6802
AZC 163

88' : 11330+6705
HJ 3332

93' : 11245+6807
LDS1260AB

93' : 11259+6519
GIC 98

94' : 11044+6604
CVR1341

97' : 11035+6716
LDS2591

100' : 11313+6749
TDS7905

104' : 11016+6627
BU 1430AB

105' : 11271+6510
HJL1063



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.

11188+6641 STT 233 AC

 
 
11h 18m 46.75s +66° 41' 03.3" P.A. 310.00 sep 37.9 mag 7.16,12.90 Sp A8IV dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000 11188+6641 Discov num STT 233 Comp AC Coord arcsec 2000 11 18 46.75 +66 41 03.3
Date first 1912 Date last 2015 Obs 5
Pa first 303 Pa last 309.6 P.A. Now (θ) 309.6°
Sep first 41.7 Sep last 37.894 Sep. Now (ρ) 37.894"
Mag pri 7.16 Mag sec 12.90 delta mag (ΔM) 5.74 Spectral class A8IV (white)
Pri motion ra -045 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11188+6641 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 98196 15470 11 18 47 +66 41 03 STT 233 AB 2015 17 335 4.7 7.16 10.20 3.04
Show 15470 11 18 47 +66 41 03 STT 233 AC 2015 5 310 37.9 7.16 12.90 5.74 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 15470 HIP 55241 Tycho2 4152-00256-1
Gaia DR2 1057604467933663872 HD 98196 BD BD+67 691 Distance 124.38
Distance ly 405.73
 
 
WDS 11188+6641 STT 233 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11188+6641 STT 233 AC 1999 2 309 38.4 7.20 12.20 A8IV D 111846.75+664103.3
11188+6641 STT 233 AC 2003 3 310 38.6 7.20 12.20 A8IV D 111846.75+664103.3
11188+6641 STT 233 AC 2012 4 310 38.2 7.20 12.20 A8IV D 111846.75+664103.3
11188+6641 STT 233 AC 2015 5 310 37.9 7.16 12.90 A8IV 111846.75+664103.3

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

 
 
WDS 11188+6641 STT 233 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11188+6641 STT 233 AC : MEASURES
 
 
No records found.

 
 
WDS 11188+6641 : VIRTUAL EYEPIECE
 
 

11188+6641 STT 233A mag 7.16 Sp A8IV 11188+6641 STT 233B sep 4.3 P.A. 349.40 mag 10.2 11188+6641 STT 233C sep 26.8 P.A. 334.40 mag 12.9 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 11188+6641 : ALADIN DSS IMAGE @ 11h 18m 46.75s +66° 41' 03.3"
 
 
 
 
WDS 11188+6641 STT 233 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11188+6641 STT 233AB distance=1' 11188+6641 STT 233AC distance=1' 11220+6650 GRV1053 distance=26' 11157+6619 LDS2596 distance=28' 11267+6654 HU 1133 distance=49' 11107+6650 TDS7715 distance=49' 11200+6551 TAM 1 distance=51' 11152+6731 MLR 145 distance=54' 11116+6607 STF1514 distance=55' 11237+6555 FMR 100 distance=56' 11144+6732 MLR 144 distance=58' 11222+6736 CVR1362 distance=59' 11113+6601 S 621BC distance=59' 11113+6601 S 621AB distance=61' 11113+6601 S 621AC distance=61' 11203+6541 TDS7795 distance=61' 11294+6656 UC 2152 distance=65' 11070+6649 GRV1051 distance=68' 11132+6535 TDS7737 distance=75' 11311+6617 HDS1632 distance=78' 11084+6729 LDS2593 distance=78' 11174+6802 AZC 163 distance=82' 11330+6705 HJ 3332 distance=88' 11245+6807 LDS1260AB distance=93' 11245+6807 LDS1260Aa,Ab distance=93' 11259+6519 GIC 98 distance=93' 11044+6604 CVR1341 distance=94' 11035+6716 LDS2591 distance=97' 11313+6749 TDS7905 distance=100' 11016+6627 BU 1430AB distance=104' 11016+6627 STF1498AC distance=104' 11271+6510 HJL1063 distance=105' 11362+6621 STT 236 distance=107' 11301+6808 HDS1630 distance=109' 11085+6825 STF1508AB distance=119' 11085+6825 STF1508AC distance=119' 10594+6618 HDS1566 distance=119' 11085+6825 STF1508BC distance=119' 11230+6443 AG 174AB distance=122' 11230+6443 SKF2573AB,C distance=122' 11387+6615 KPP1852 distance=122' 11239+6443 LDS2599 distance=123' 11226+6847 HDS1619 distance=128' 11108+6443 MLB 408AB distance=129' 11108+6443 HZG 9AC distance=129' 11139+6432 SLW 579 distance=133' 11368+6804 TDS7954 distance=133' 11279+6440 SKF2574 distance=134' 11033+6502 MLB 407 distance=138' 11183+6858 TDS 630 distance=138' 11056+6448 HDS1583 distance=139' 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 11188+6641 STT 233 AB 335 4.7 1
Show 11188+6641 STT 233 AC 310 37.9 1
Show 11220+6650 GRV1053 104 17.6 26
Show 11157+6619 LDS2596 34 7.4 28
Show 11267+6654 HU 1133 346 1.0 49
Show 11107+6650 TDS7715 238 0.5 49
Show 11200+6551 TAM 1 334 0.1 51
Show 11152+6731 MLR 145 238 1.0 54
Show 11116+6607 STF1514 342 1.3 55
Show 11237+6555 FMR 100 132 34.6 56
Show 11144+6732 MLR 144 185 0.1 58
Show 11222+6736 CVR1362 93 3.6 59
Show 11113+6601 S 621 BC 285 209.7 59
Show 11113+6601 S 621 AB 53 102.4 61
Show 11113+6601 S 621 AC 314 166.7 61
Show 11203+6541 TDS7795 226 0.5 61
Show 11294+6656 UC 2152 256 50.3 65
Show 11070+6649 GRV1051 338 35.1 68
Show 11132+6535 TDS7737 357 0.7 75
Show 11311+6617 HDS1632 291 0.1 78
Show 11084+6729 LDS2593 197 9.9 78
Show 11174+6802 AZC 163 221 25.7 82
Show 11330+6705 HJ 3332 84 5.0 88
Show 11245+6807 LDS1260 AB 285 76.3 93
Show 11245+6807 LDS1260 Aa,Ab 335 3.9 93
Show 11259+6519 GIC 98 13 75.4 93
Show 11044+6604 CVR1341 250 4.2 94
Show 11035+6716 LDS2591 118 57.8 97
Show 11313+6749 TDS7905 10 0.7 100
Show 11016+6627 BU 1430 AB 13 8.6 104
Show 11016+6627 STF1498 AC 292 29.1 104
Show 11271+6510 HJL1063 157 137.4 105
Show 11362+6621 STT 236 198 1.9 107
Show 11301+6808 HDS1630 180 0.7 109
Show 11085+6825 STF1508 AB 354 39.1 119
Show 11085+6825 STF1508 AC 341 37.3 119
Show 10594+6618 HDS1566 156 0.1 119
Show 11085+6825 STF1508 BC 243 8.6 119
Show 11230+6443 AG 174 AB 104 2.1 122
Show 11230+6443 SKF2573 AB,C 45 33.3 122
Show 11387+6615 KPP1852 343 14.4 122
Show 11239+6443 LDS2599 68 3.0 123
Show 11226+6847 HDS1619 56 1.8 128
Show 11108+6443 MLB 408 AB 348 8.0 129
Show 11108+6443 HZG 9 AC 319 103.6 129
Show 11139+6432 SLW 579 65 12.7 133
Show 11368+6804 TDS7954 117 2.4 133
Show 11279+6440 SKF2574 20 7.7 134
Show 11033+6502 MLB 407 81 5.7 138
Show 11183+6858 TDS 630 239 2.0 138
Show 11056+6448 HDS1583 341 0.0 139

 
 
WDS 11188+6641 : COMPONENTS
 
 
  A B
B pa=349.4°
sep=4.35"
 
C pa=334.4°
sep=26.78"
pa=331.6°
sep=22.61"
 
 
11188+6641 A
 
 
Name HD 98196 Coord arcsec 2000 111846.75+664103.3 Mag 7.16 Spectral class A8IV (white)
PmRA -49.00 PmDE -11.0 SAO 15470 HIP 55241
Tycho2 4152-00256-1 HD 98196 GC 15544 ADS 8122
BD BD+67 691
Tycho2
Tycho2 4152-00256-1 Pflag RAmdeg 169.69449758 DEmdeg 66.68422868
PmRA -50.6 PmDE -11.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.36 EpDEm 1991.50
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.5 BTmag 7.449 E BTmag 0.015 VTmag 7.165
E VTmag 0.010 Prox 999 TYC T HIP 55241
CCDM RAdeg 169.69479417 DEdeg 66.68425556 EpRA 1990 1.67
EpDE 1990 1.71 E RAdeg 3.8 E DEdeg 3.8 Posflg
Corr 0.0
SAO
SAO 15470 DelFlag RA1950 PmRA1950 -0.0077
DE1950 PmDE1950 -0.015 Vmag 7.1 SpType F0
Double code Source 70 CatNum 15544 DM BD+67 691
DMcomp BDsup HD 98196 M HD 0
GC 15544 RA1950rad 2.94847597 DE1950rad 1.16863534 PmRA2000 -0.0074
PmDE2000 -0.011
Hipparcos
Catalog H HIP 55241 Proxy T RAhms 11 18 46.75
DEdms +66 41 03.3 Vmag 7.1 VarFlag R Vmag H
RAdeg 169.695 DEdeg 66.6843 AstroRef Plx 7.45
CCDM 11187+6641 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 98196 BD BD+67 691
CD CP Dm number +67 691 VIred 0.3
SpType F0... R SpType Coord arcsec 2000 111846.75+664103.3
Hipparcos 2
HIP 55241 Sn 1 So 2 Nc 1
RArad 2.9617330591 DErad 1.1638597941 Plx 8.04 PmRA -44.56
PmDE -5.8 E RArad 0.57 E DErad 0.54 E Plx 0.76
E pmRA 0.65 E pmDE 0.6 Hpmag 7.1756 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.279 E BV 0.006
VI 0.32
 
 
11188+6641 B
 
 
Coord arcsec 2000 111846.62+664107.6 Mag 10.2 Calc delta mag 3.04 Calc coord yes
 
 
11188+6641 C
 
 
Coord arcsec 2000 111844.80+664127.5 Mag 12.9 Calc delta mag 5.74 Calc coord yes