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Doubles in session


Current system
12238+5410
STT 249 AB
HD 107922


Nearby doubles
24' : 12243+5433
A 1598

43' : 12263+5333
KPP3869

48' : 12243+5322
SLW 717

50' : 12227+5458
SLW 712

61' : 12294+5333
LDS3046

62' : 12308+5408
CBL 383

65' : 12307+5352
ES 726AB

74' : 12158+5351
A 1596

75' : 12272+5519
MLB1076

76' : 12309+5453
STI2285

76' : 12313+5332
CVR1443

82' : 12197+5523
HJ 2608

87' : 12313+5507
BAG 50

88' : 12329+5448
A 1600AB

91' : 12318+5508
SKF2013

92' : 12150+5501
HJ 2605

97' : 12165+5258
UC 2305

100' : 12144+5506
HJ 2604

103' : 12123+5429
VYS 5

104' : 12265+5229
HDS1751

106' : 12192+5233
LDS3043

107' : 12352+5336
CBL 386

114' : 12339+5522
STI2286

115' : 12154+5243
MLR 681AB

115' : 12110+5354
A 1595

115' : 12289+5556
TDS8406



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.

12238+5410 STT 249 AB (HD 107922)

 
 
12h 23m 50.80s +54° 09' 30.5" P.A. 257.00 sep 0.4 mag 8.21,9.18 Sp G5 dist. 436.68 pc (1424.45 l.y.)
 
 
Coord 2000 12238+5410 Discov num STT 249 Comp AB Coord arcsec 2000 12 23 50.80 +54 09 30.5
Date first 1843 Date last 2016 Obs 91
Pa first 331 Pa last 257.1 P.A. Now (θ) 257.1°
Sep first 0.4 Sep last 0.388 Sep. Now (ρ) 0.388"
Mag pri 8.21 Mag sec 9.18 delta mag (ΔM) 0.97 Spectral class G5 (yellow)
Pri motion ra +001 Sec motion ra +001
Pri motion dec +010 Sec motion dec +010
Notes
Nature of this double is uncertain.
 
 
12238+5410 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 107922 28364 12 23 51 +54 09 30 STT 249 AB 2016 91 257 0.4 8.21 9.18 0.97 <===
Show 28364 12 23 51 +54 09 30 STT 249 AB,C 2015 21 149 13.1 8.21 12.01 3.80
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107922 Constellation Ursa Major SAO 28364 HIP 60471
Tycho2 3834-00302-1 Gaia DR2 1572454292332344832 HD 107922 BD BD+54 1522
Distance 436.68 Distance ly 1424.45
 
 
WDS 12238+5410 STT 249 AB (HD 107922) : 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
12238+5410 STT 249 AB 1997 79 262 0.4 8.21 9.18 G5 D 122350.80+540930.5
12238+5410 STT 249 AB 2010 81 257 0.4 8.21 9.18 G5 D 122350.80+540930.5
12238+5410 STT 249 AB 2011 83 263 0.4 8.21 9.18 G5 122350.80+540930.5
12238+5410 STT 249 AB 2016 84 257 0.4 8.21 9.18 G5 122350.80+540930.5

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

 
 
WDS 12238+5410 STT 249 AB (HD 107922) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12238+5410 STT 249 AB (HD 107922) : MEASURES
 
 
No records found.

 
 
WDS 12238+5410 (HD 107922) : VIRTUAL EYEPIECE
 
 

12238+5410 STT 249A mag 8.21 Sp G5 12238+5410 STT 249B sep 0.2 P.A. 248.60 mag 9.18 12238+5410 STT 249C sep 11.8 P.A. 160.30 mag 12.01 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 12238+5410 (HD 107922) : ALADIN DSS IMAGE @ 12h 23m 50.80s +54° 09' 30.5"
 
 
 
 
WDS 12238+5410 STT 249 AB (HD 107922) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12238+5410 STT 249AB distance=0' 12243+5433 A 1598 distance=24' 12263+5333 KPP3869 distance=43' 12243+5322 SLW 717 distance=48' 12227+5458 SLW 712 distance=50' 12294+5333 LDS3046 distance=61' 12308+5408 CBL 383 distance=62' 12307+5352 ES 726AB distance=65' 12307+5352 ES 726AC distance=65' 12307+5352 ABH 78AD distance=65' 12158+5351 A 1596 distance=74' 12272+5519 MLB1076 distance=75' 12309+5453 STI2285 distance=76' 12313+5332 CVR1443 distance=76' 12197+5523 HJ 2608 distance=82' 12313+5507 BAG 50 distance=87' 12329+5448 A 1600AB distance=88' 12329+5448 GII 188Aa,Ab distance=88' 12318+5508 SKF2013 distance=91' 12150+5501 HJ 2605 distance=92' 12165+5258 UC 2305 distance=97' 12144+5506 HJ 2604 distance=100' 12123+5429 VYS 5 distance=103' 12265+5229 HDS1751 distance=104' 12192+5233 LDS3043 distance=106' 12352+5336 CBL 386 distance=107' 12339+5522 STI2286 distance=114' 12154+5243 MLR 681AB distance=115' 12154+5243 LDS3041AB,C distance=115' 12110+5354 A 1595 distance=115' 12289+5556 TDS8406 distance=115' 12193+5558 CVR 651 distance=116' 12115+5325 STF1608AB distance=119' 12115+5325 SHY 233AC distance=119' 12150+5240 WIS 199 distance=120' 12104+5455 ES 73BC distance=126' 12104+5455 ES 73AB distance=126' 12232+5621 MLB 67 distance=133' 12334+5228 LDS3051 distance=134' 12077+5313 TOK 554CD distance=137' 12189+5622 STF1630 distance=140' 12126+5230 TDS8266 distance=142' 12294+5154 KPP3872 distance=145' 12395+5516 BOY 6 distance=151' 12402+5503 STI2290AB distance=152' 12077+5313 LDS3039AB distance=155' 12077+5313 TOK 554AC distance=155' 12081+5528 STF1603AB distance=157' 12085+5535 LDS3040 distance=157' 12058+5355 CBL 52 distance=160' 12421+5415 LDS3056AB distance=160' 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 12238+5410 STT 249 AB 257 0.4
Show 12238+5410 STT 249 AB,C 149 13.1
Show 12243+5433 A 1598 227 2.3 24
Show 12263+5333 KPP3869 132 1.9 43
Show 12243+5322 SLW 717 33 27.1 48
Show 12227+5458 SLW 712 109 47.3 50
Show 12294+5333 LDS3046 354 21.4 61
Show 12308+5408 CBL 383 140 8.8 62
Show 12307+5352 ES 726 AB 157 9.4 65
Show 12307+5352 ES 726 AC 177 20.4 65
Show 12307+5352 ABH 78 AD 115 28.2 65
Show 12158+5351 A 1596 241 2.8 74
Show 12272+5519 MLB1076 225 11.1 75
Show 12309+5453 STI2285 337 9.5 76
Show 12313+5332 CVR1443 141 3.2 76
Show 12197+5523 HJ 2608 267 10.0 82
Show 12313+5507 BAG 50 255 0.1 87
Show 12329+5448 A 1600 AB 8 0.9 88
Show 12329+5448 GII 188 Aa,Ab 137 0.1 88
Show 12318+5508 SKF2013 75 6.6 91
Show 12150+5501 HJ 2605 311 21.9 92
Show 12165+5258 UC 2305 299 16.7 97
Show 12144+5506 HJ 2604 337 19.7 100
Show 12123+5429 VYS 5 10 14.7 103
Show 12265+5229 HDS1751 317 0.4 104
Show 12192+5233 LDS3043 285 107.4 106
Show 12352+5336 CBL 386 76 17.0 107
Show 12339+5522 STI2286 86 11.5 114
Show 12154+5243 MLR 681 AB 19 0.2 115
Show 12154+5243 LDS3041 AB,C 229 124.1 115
Show 12110+5354 A 1595 314 3.0 115
Show 12289+5556 TDS8406 256 1.7 115
Show 12193+5558 CVR 651 204 16.3 116
Show 12115+5325 STF1608 AB 221 13.6 119
Show 12115+5325 SHY 233 AC 117 999.9 119
Show 12150+5240 WIS 199 304 188.9 120
Show 12104+5455 ES 73 BC 306 3.2 126
Show 12104+5455 ES 73 AB 29 37.6 126
Show 12232+5621 MLB 67 136 8.5 133
Show 12334+5228 LDS3051 357 17.9 134
Show 12077+5313 TOK 554 CD 259 986.4 137
Show 12189+5622 STF1630 171 2.5 140
Show 12126+5230 TDS8266 184 0.9 142
Show 12294+5154 KPP3872 115 1.8 145
Show 12395+5516 BOY 6 7 0.2 151
Show 12402+5503 STI2290 AB 246 13.5 152
Show 12077+5313 LDS3039 AB 10 17.0 155
Show 12077+5313 TOK 554 AC 54 999.9 155
Show 12081+5528 STF1603 AB 83 22.2 157
Show 12085+5535 LDS3040 96 216.6 157
Show 12058+5355 CBL 52 350 54.6 160

 
 
WDS 12238+5410 : COMPONENTS
 
 
  A B
B pa=248.6°
sep=0.24"
 
C pa=160.3°
sep=11.84"
pa=159.1°
sep=11.84"
 
 
12238+5410 A
 
 
Name HD 107922 Coord arcsec 2000 122350.80+540930.5 Mag 8.21 Spectral class G5 (yellow)
PmRA 1.00 PmDE 10.0 SAO 28364 HIP 60471
Tycho2 3834-00302-1 HD 107922 BD BD+54 1522
Tycho2
Tycho2 3834-00302-1 Pflag RAmdeg 185.96163716 DEmdeg 54.15850634
PmRA 1.1 PmDE 10.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.43
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.907 E BTmag 0.016 VTmag 7.888
E VTmag 0.011 Prox 132 TYC T HIP 60471
CCDM AB RAdeg 185.96163278 DEdeg 54.15848278 EpRA 1990 1.61
EpDE 1990 1.52 E RAdeg 4.8 E DEdeg 5.2 Posflg P
Corr -0.3
SAO
SAO 28364 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 0.025 Vmag 7.5 SpType G5
Double code Source 38 CatNum 7143 DM BD+54 1522
DMcomp BDsup HD 107922 M HD 0
GC RA1950rad 3.23512201 DE1950rad 0.95007706 PmRA2000 -0.0018
PmDE2000 0.03
Hipparcos
Catalog H HIP 60471 Proxy H RAhms 12 23 50.80
DEdms +54 09 30.5 Vmag 7.73 VarFlag R Vmag H
RAdeg 185.962 DEdeg 54.1585 AstroRef A Plx 0.64
CCDM 12238+5409 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual B M HIP
Theta Rho HD 107922 BD BD+54 1522
CD CP Dm number +54 1522 VIred 0.89
SpType G5 R SpType Coord arcsec 2000 122350.80+540930.5
Hipparcos 2
HIP 60471 Sn 15 So 3 Nc 3
RArad 3.2456437192 DErad 0.9452438953 Plx 2.29 PmRA 4.49
PmDE 9.99 E RArad 0.72 E DErad 0.6 E Plx 0.97
E pmRA 0.93 E pmDE 0.7 Hpmag 7.8866 E Hpmag 0.0012
SHp 0.014 VA 0 BV 1.1 E BV 0.495
VI 0.89
 
 
12238+5410 B
 
 
Coord arcsec 2000 122350.77+540930.4 Mag 9.18 PmRA 1.00 PmDE 10.0
Calc delta mag 0.97 Calc coord yes
 
 
12238+5410 C
 
 
Coord arcsec 2000 122351.26+540919.4 Mag 12.01 PmRA 4.00 PmDE 8.0
Calc delta mag 3.8 Calc coord yes