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Current system
10244+3411
STTA 104
HD 90024


Nearby doubles
3' : 10246+3410
ITF 23

19' : 10229+3410
HJL1059

28' : 10265+3418
TDS7272

29' : 10266+3401
LDS1242

33' : 10221+3427
CBL 307

37' : 10268+3351
TDS7275

57' : 10199+3401
CVR 559

61' : 10289+3348
CBL 310

66' : 10200+3333
HJL1057

67' : 10195+3344
HJ 2526

70' : 10289+3453
SHY 215

71' : 10290+3452
A 2152AB

71' : 10198+3328
CVR 558

73' : 10245+3259
ES 2222

88' : 10301+3502
HDS1509

92' : 10176+3449
KPP1519

95' : 10320+3355
LDS1244

95' : 10258+3237
ES 432

108' : 10250+3558
HJ 3326

109' : 10218+3555
LDS1240

110' : 10334+3410
LDS 916

118' : 10163+3309
HU 634

128' : 10323+3251
HU 636

129' : 10330+3523
HU 881

129' : 10322+3536
SKF2689

129' : 10287+3214
KPP3229



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.

10244+3411 STTA 104 (HD 90024)

 
 
10h 24m 22.19s +34° 10' 35.0" P.A. 287.00 sep 209.0 mag 7.21,7.27 Sp M4/6III dist. 292.4 pc (953.81 l.y.)
 
 
Coord 2000 10244+3411 Discov num STTA104 Comp Coord arcsec 2000 10 24 22.19 +34 10 35.0
Date first 1875 Date last 2013 Obs 31
Pa first 286 Pa last 286.8 P.A. Now (θ) 286.8°
Sep first 207.2 Sep last 209.047 Sep. Now (ρ) 209.047"
Mag pri 7.21 Mag sec 7.27 delta mag (ΔM) 0.06 Spectral class M4/6III (red)
Pri motion ra +006 Sec motion ra -005
Pri motion dec -021 Sec motion dec -014
Notes N (See Notes)
rPM=0.597
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90024 Constellation Leo Minor SAO 62021 HIP 50929
Tycho2 2514-00949-1 Gaia DR2 749285945622901888 HD 90024 GC 14279
BD BD+34 2122 Distance 292.4 Distance ly 953.81
 
 
WDS 10244+3411 STTA 104 (HD 90024) : NOTES
 
 
discov_num notes refcode
STTA104 B is BD+34@2122.
The primary is a semi-regular variable.
 
 
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
10244+3411 STTA104 2002 24 288 208.4 7.21 7.27 M4/6III N D 102422.19+341035.0
10244+3411 STTA104 2012 25 287 209.4 7.21 7.27 M4/6III N D 102422.19+341035.0
10244+3411 STTA104 2013 31 287 209.0 7.21 7.27 M4/6III N 102422.19+341035.0

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

 
 
WDS 10244+3411 STTA 104 (HD 90024) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10244+3411 STTA 104 (HD 90024) : MEASURES
 
 
No records found.

 
 
WDS 10244+3411 (HD 90024) : VIRTUAL EYEPIECE
 
 

10244+3411 STTA104A mag 7.21 Sp M4/6III 10244+3411 STTA104B sep 176.2 P.A. 290.00 mag 7.27 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 10244+3411 (HD 90024) : ALADIN DSS IMAGE @ 10h 24m 22.19s +34° 10' 35.0"
 
 
 
 
WDS 10244+3411 STTA 104 (HD 90024) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10244+3411 STTA104 distance=0' 10246+3410 ITF 23 distance=3' 10229+3410 HJL1059 distance=19' 10265+3418 TDS7272 distance=28' 10266+3401 LDS1242 distance=29' 10221+3427 CBL 307 distance=33' 10268+3351 TDS7275 distance=37' 10199+3401 CVR 559 distance=57' 10289+3348 CBL 310 distance=61' 10200+3333 HJL1057 distance=66' 10195+3344 HJ 2526 distance=67' 10289+3453 SHY 215 distance=70' 10290+3452 A 2152AB distance=71' 10290+3452 A 2152AB,C distance=71' 10198+3328 CVR 558 distance=71' 10245+3259 ES 2222 distance=73' 10301+3502 HDS1509 distance=88' 10176+3449 KPP1519 distance=92' 10320+3355 LDS1244 distance=95' 10258+3237 ES 432 distance=95' 10250+3558 HJ 3326 distance=108' 10218+3555 LDS1240 distance=109' 10334+3410 LDS 916 distance=110' 10163+3309 HU 634 distance=118' 10323+3251 HU 636 distance=128' 10330+3523 HU 881 distance=129' 10322+3536 SKF2689 distance=129' 10287+3214 KPP3229 distance=129' 10335+3312 CVR1298 distance=129' 10174+3235 GRV 815 distance=129' 10321+3240 SKF 317 distance=133' 10238+3153 CBL 308 distance=138' 10262+3628 ES 302 distance=139' 10186+3612 TDS7170 distance=141' 10285+3158 TDS 591 distance=143' 10319+3223 HJ 482AB distance=143' 10191+3620 ES 2566 distance=144' 10351+3508 BU 1427AB distance=145' 10351+3508 STF1449AC distance=145' 10271+3143 A 2151 distance=152' 10323+3215 LDS1245 distance=153' 10320+3211 HJ 483 distance=153' 10368+3411 LDS1250 distance=154' 10185+3630 HJ 2525 distance=157' 10255+3647 HU 877 distance=158' 10279+3642 HU 879 distance=158' 10222+3649 SKF 199 distance=161' 10112+3346 POP 85AB distance=164' 10112+3346 POP 85AC distance=164' 10112+3346 FYM 625AD distance=164' 10376+3446 COU1417 distance=167' 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 10244+3411 STTA104 287 209.0
Show 10246+3410 ITF 23 91 5.4 3
Show 10229+3410 HJL1059 123 127.5 19
Show 10265+3418 TDS7272 307 0.9 28
Show 10266+3401 LDS1242 171 2.5 29
Show 10221+3427 CBL 307 70 28.4 33
Show 10268+3351 TDS7275 119 0.7 37
Show 10199+3401 CVR 559 201 13.7 57
Show 10289+3348 CBL 310 286 20.3 61
Show 10200+3333 HJL1057 167 205.6 66
Show 10195+3344 HJ 2526 27 26.8 67
Show 10289+3453 SHY 215 134 999.9 70
Show 10290+3452 A 2152 AB 57 0.4 71
Show 10290+3452 A 2152 AB,C 258 42.0 71
Show 10198+3328 CVR 558 201 8.9 71
Show 10245+3259 ES 2222 291 7.7 73
Show 10301+3502 HDS1509 280 0.1 88
Show 10176+3449 KPP1519 291 11.4 92
Show 10320+3355 LDS1244 222 91.6 95
Show 10258+3237 ES 432 163 2.9 95
Show 10250+3558 HJ 3326 177 19.5 108
Show 10218+3555 LDS1240 144 13.2 109
Show 10334+3410 LDS 916 100 14.3 110
Show 10163+3309 HU 634 169 2.0 118
Show 10323+3251 HU 636 207 1.8 128
Show 10330+3523 HU 881 137 4.5 129
Show 10322+3536 SKF2689 355 1.1 129
Show 10287+3214 KPP3229 44 2.0 129
Show 10335+3312 CVR1298 321 3.7 129
Show 10174+3235 GRV 815 119 25.4 129
Show 10321+3240 SKF 317 279 34.0 133
Show 10238+3153 CBL 308 39 39.3 138
Show 10262+3628 ES 302 345 3.0 139
Show 10186+3612 TDS7170 91 0.6 141
Show 10285+3158 TDS 591 309 0.8 143
Show 10319+3223 HJ 482 AB 246 58.4 143
Show 10191+3620 ES 2566 219 4.0 144
Show 10351+3508 BU 1427 AB 212 30.1 145
Show 10351+3508 STF1449 AC 284 41.4 145
Show 10271+3143 A 2151 75 1.2 152
Show 10323+3215 LDS1245 274 31.2 153
Show 10320+3211 HJ 483 138 14.8 153
Show 10368+3411 LDS1250 104 4.5 154
Show 10185+3630 HJ 2525 68 13.7 157
Show 10255+3647 HU 877 250 1.7 158
Show 10279+3642 HU 879 226 0.5 158
Show 10222+3649 SKF 199 347 3.9 161
Show 10112+3346 POP 85 AB 49 9.2 164
Show 10112+3346 POP 85 AC 58 50.3 164
Show 10112+3346 FYM 625 AD 286 15.4 164
Show 10376+3446 COU1417 212 0.3 167

 
 
WDS 10244+3411 : COMPONENTS
 
 
  A
B pa=290.0°
sep=176.23"
 
 
10244+3411 A
 
 
Componente originario normalizzato AB Name HD 90068 Coord arcsec 2000 102422.19+341035.0 Mag 7.21
Spectral class M4/6III (red) PmRA 6.00 PmDE -21.0 SAO 62021
HIP 50951 Tycho2 2514-00949-1 HD 90068 GC 14284
BD BD+34 2124
Tycho2
Tycho2 2514-00949-1 Pflag RAmdeg 156.09246542 DEmdeg 34.17639901
PmRA 4.8 PmDE -22.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.28 EpDEm 1991.31
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 8.955 E BTmag 0.019 VTmag 7.206
E VTmag 0.011 Prox 999 TYC T HIP 50951
CCDM RAdeg 156.09245194 DEdeg 34.17645056 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 5.9 E DEdeg 6.0 Posflg
Corr 0.1
SAO
SAO 62021 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.032 Vmag 7.3 SpType M0
Double code Source 70 CatNum 14284 DM BD+34 2124
DMcomp BDsup HD 90068 M HD 0
GC 14284 RA1950rad 2.71177873 DE1950rad 0.60092202 PmRA2000 -0.0006
PmDE2000 -0.027
Hipparcos
Catalog H HIP 50951 Proxy RAhms 10 24 22.19
DEdms +34 10 35.2 Vmag 6.95 VarFlag 2 R Vmag H
RAdeg 156.092 DEdeg 34.1765 AstroRef Plx 3.97
CCDM 10243+3411 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 90068 BD BD+34 2124
CD CP Dm number +34 2124 VIred 2.95
SpType M6III R SpType Coord arcsec 2000 102422.19+341035.2
Hipparcos 2
HIP 50951 Sn 5 So 0 Nc 1
RArad 2.7243271799 DErad 0.5964916302 Plx 3.17 PmRA 6.01
PmDE -20.94 E RArad 0.47 E DErad 0.3 E Plx 0.58
E pmRA 0.52 E pmDE 0.3 Hpmag 6.9317 E Hpmag 0.0047
SHp 0.047 VA 2 BV 1.476 E BV 0.016
VI 2.71
 
 
10244+3411 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102408.85+341135.4 Mag 7.27 PmRA -5.00
PmDE -14.0 SAO 62018 HIP 50929 Tycho2 2514-00523-1
HD 90024 GC 14279 BD BD+34 2122 Calc delta mag 0.06
Calc coord yes
Tycho2
Tycho2 2514-00523-1 Pflag RAmdeg 156.02533537 DEmdeg 34.19321868
PmRA -7.1 PmDE -14.0 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.03 EpDEm 1990.72
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.5 BTmag 9.176 E BTmag 0.022 VTmag 7.273
E VTmag 0.012 Prox 999 TYC T HIP 50929
CCDM RAdeg 156.02535500 DEdeg 34.19325222 EpRA 1990 1.68
EpDE 1990 1.40 E RAdeg 6.1 E DEdeg 6.7 Posflg
Corr 0.2
SAO
SAO 62018 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.025 Vmag 7.3 SpType K0
Double code Source 70 CatNum 14279 DM BD+34 2122
DMcomp BDsup HD 90024 M HD 0
GC 14279 RA1950rad 2.7106057 DE1950rad 0.60121238 PmRA2000 -0.0013
PmDE2000 -0.02
Hipparcos
Catalog H HIP 50929 Proxy RAhms 10 24 06.09
DEdms +34 11 35.7 Vmag 7.09 VarFlag R Vmag H
RAdeg 156.025 DEdeg 34.1932 AstroRef Plx 4.55
CCDM 10243+3411 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 90024 BD BD+34 2122
CD CP Dm number +34 2122 VIred 1.57
SpType K0 R SpType Coord arcsec 2000 102406.09+341135.7
Hipparcos 2
HIP 50929 Sn 5 So 0 Nc 1
RArad 2.7231561992 DErad 0.5967847921 Plx 3.42 PmRA -4.62
PmDE -14.18 E RArad 0.51 E DErad 0.37 E Plx 0.65
E pmRA 0.59 E pmDE 0.37 Hpmag 7.2047 E Hpmag 0.0019
SHp 0.013 VA 0 BV 1.547 E BV 0.018
VI 1.61