02028+3440 HO 12 (HD 12435)

 
 
02h 02m 45.22s +34° 39' 38.5" P.A. 101.00 sep 3.7 mag 8.72,11.40 Sp F8
 
 
Coord 2000 02028+3440 Discov num HO   12 Comp Coord arcsec 2000 02 02 45.22 +34 39 38.5
Date first 1883 Date last 2016 Obs 15
Pa first 100 Pa last 100.9 P.A. Now (θ) 100.9°
Sep first 3.1 Sep last 3.682 Sep. Now (ρ) 3.682"
Mag pri 8.72 Mag sec 11.40 delta mag (ΔM) 2.68 Spectral class F8 (yellow-white)
Pri motion ra +002 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 12435 Constellation Triangulum SAO 55217 Tycho2 2316-00343-1
Gaia DR2 329209071439742848 HD 12435
 
 
WDS 02028+3440 HO 12 (HD 12435) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02028+3440 HO 12 2001 12 102 3.6 8.70 11.40 F8 020245.22+343938.5
02028+3440 HO 12 2013 13 102 3.6 8.70 11.40 F8 020245.22+343938.5
02028+3440 HO 12 2015 14 101 3.7 8.72 11.40 F8 020245.22+343938.5
02028+3440 HO 12 2016 15 101 3.7 8.72 11.40 F8 020245.22+343938.5

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

 
 
WDS 02028+3440 HO 12 (HD 12435) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02028+3440 HO 12 (HD 12435) : MEASURES
 
 
No records found.

 
 
WDS 02028+3440 (HD 12435) : VIRTUAL EYEPIECE
 
 

02028+3440 HO   12A mag 8.72 Sp F8 02028+3440 HO   12B sep 3.0 P.A. 103.20 mag 11.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 02028+3440 (HD 12435) : ALADIN DSS IMAGE @ 02h 02m 45.22s +34° 39' 38.5"
 
 
 
 
WDS 02028+3440 HO 12 (HD 12435) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02028+3440  HO   12 distance=0' 02035+3422  A  1925AB distance=21' 02035+3422  A  1925AC distance=21' 02011+3518  STF 197AB distance=44' 02011+3518  STF 197AC distance=44' 02029+3525  UC   22 distance=46' 01596+3413  HO   11 distance=50' 02039+3349  ES 2366 distance=51' 02021+3347  A  1924 distance=53' 01581+3444  COU 859AB distance=58' 01581+3444  GII 120AC distance=58' 01587+3515  KPP3471 distance=62' 02077+3418  A  2012 distance=66' 02013+3553  ALI  31 distance=76' 02019+3324  MLB 450AB distance=78' 02019+3324  MLB 450AC distance=78' 01567+3505  ES 2144 distance=79' 02015+3319  BU  872AB distance=83' 02015+3319  BU  872AC distance=83' 02030+3317  STF 201 distance=83' 01586+3334  HDS 267 distance=85' 02095+3459  MKT   4 distance=86' 02078+3340  LDS3344 distance=87' 02027+3313  SEI  21 distance=88' 02099+3449  HU 1034AB distance=89' 02068+3556  GRV 110 distance=92' 01557+3510  POP  31 distance=94' 02103+3509  COU1068 distance=98' 02055+3308  ES  322 distance=98' 02090+3540  COU1067 distance=99' 01591+3313  ENG   9AB distance=99' 01591+3313  BUP  28AC distance=99' 01591+3313  DEA  39AD distance=99' 01589+3612  TDS2078 distance=104' 01579+3310  A  1920 distance=108' 01581+3305  COU 860 distance=111' 01562+3602  AG   25 distance=116' 02093+3605  CRB  45 distance=118' 02103+3322  STF 219 distance=122' 02021+3236  LDS3336 distance=123' 02022+3643  A  1813AB distance=124' 02022+3643  A  1813AB,C distance=124' 01587+3246  LDS3329 distance=125' 02120+3349  COU 862 distance=126' 01590+3640  TDS2079 distance=129' 02048+3230  DAM1000 distance=133' 01557+3620  HU 1033 distance=133' 01585+3643  J  1809 distance=135' 01542+3607  COU 858 distance=137' 01523+3355  HU  805AB distance=138' 01523+3355  HU  805AC distance=138' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 02028+3440 HO 12 101 3.7
Show 02035+3422 A 1925 AB 231 3.7 21
Show 02035+3422 A 1925 AC 154 19.6 21
Show 02011+3518 STF 197 AB 233 37.8 44
Show 02011+3518 STF 197 AC 74 39.6 44
Show 02029+3525 UC 22 86 15.0 46
Show 01596+3413 HO 11 141 4.9 50
Show 02039+3349 ES 2366 85 7.4 51
Show 02021+3347 A 1924 161 0.6 53
Show 01581+3444 COU 859 AB 190 0.3 58
Show 01581+3444 GII 120 AC 177 0.7 58
Show 01587+3515 KPP3471 266 1.9 62
Show 02077+3418 A 2012 339 0.6 66
Show 02013+3553 ALI 31 101 11.0 76
Show 02019+3324 MLB 450 AB 151 4.8 78
Show 02019+3324 MLB 450 AC 206 30.1 78
Show 01567+3505 ES 2144 143 6.4 79
Show 02015+3319 BU 872 AB 261 4.1 83
Show 02015+3319 BU 872 AC 320 101.8 83
Show 02030+3317 STF 201 119 4.2 83
Show 01586+3334 HDS 267 173 0.2 85
Show 02095+3459 MKT 4 46 0.0 86
Show 02078+3340 LDS3344 155 57.5 87
Show 02027+3313 SEI 21 79 8.9 88
Show 02099+3449 HU 1034 AB 109 0.4 89
Show 02068+3556 GRV 110 227 49.3 92
Show 01557+3510 POP 31 304 5.6 94
Show 02103+3509 COU1068 246 1.2 98
Show 02055+3308 ES 322 85 2.8 98
Show 02090+3540 COU1067 42 0.1 99
Show 01591+3313 ENG 9 AB 136 86.2 99
Show 01591+3313 BUP 28 AC 11 111.0 99
Show 01591+3313 DEA 39 AD 85 50.2 99
Show 01589+3612 TDS2078 86 0.5 104
Show 01579+3310 A 1920 236 1.8 108
Show 01581+3305 COU 860 293 1.1 111
Show 01562+3602 AG 25 70 5.4 116
Show 02093+3605 CRB 45 159 13.3 118
Show 02103+3322 STF 219 184 11.6 122
Show 02021+3236 LDS3336 73 84.0 123
Show 02022+3643 A 1813 AB 133 0.0 124
Show 02022+3643 A 1813 AB,C 198 1.5 124
Show 01587+3246 LDS3329 120 134.1 125
Show 02120+3349 COU 862 280 0.7 126
Show 01590+3640 TDS2079 197 2.1 129
Show 02048+3230 DAM1000 38 6.3 133
Show 01557+3620 HU 1033 216 1.2 133
Show 01585+3643 J 1809 10 4.3 135
Show 01542+3607 COU 858 277 1.0 137
Show 01523+3355 HU 805 AB 162 2.9 138
Show 01523+3355 HU 805 AC 256 15.0 138

 
 
WDS 02028+3440 : COMPONENTS
 
 
  A
B pa=103.2°
sep=3.05"
 
 
02028+3440 A
 
 
Componente originario normalizzato AB Name HD 12435 Coord arcsec 2000 020245.22+343938.5 Mag 8.72
Spectral class F8 (yellow-white) PmRA 2.00 PmDE -4.0 SAO 55217
Tycho2 2316-00343-1 HD 12435 DM BD+33 348
Tycho2
Tycho2 2316-00343-1 Pflag RAmdeg 30.68842770 DEmdeg 34.66070386
PmRA 0.5 PmDE -20.7 E RAmdeg 7 E DEmdeg 9
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.31 EpDEm 1990.77
Num 8 Q RAmdeg 2.7 Q DEmdeg 0.9 Q pmRA 2.7
Q pmDE 0.9 BTmag 9.299 E BTmag 0.019 VTmag 8.720
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 30.68842472 DEdeg 34.66075194 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 7.2 E DEdeg 9.3 Posflg
Corr 0.0
SAO
SAO 55217 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.016 Vmag 8.4 SpType F8
Double code Source 6 CatNum 197 DM BD+33 348
DMcomp BDsup HD 12435 M HD 0
GC RA1950rad 0.5227436 DE1950rad 0.60075487 PmRA2000 0.0006
PmDE2000 -0.02
CCDM
Ccdm 02028+3440 RComp Comp A Note1
Note2 Discov num DRAs -2.81 DDEs -20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F8 PmNote *
PmRA 2 PmDE 0 Dm number +33 348 Cat1 BD
Name2 +34 197 Cat2 AGK2/3 HD 12435 M HD
ADS BDS A 1619 M ADS BDS N IDS IDS 01569N3411A
HIC
 
 
02028+3440 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 020245.46+343937.8 Mag 11.4 Calc delta mag 2.68
Calc coord yes
CCDM
Ccdm 02028+3440 RComp Comp B Note1
Note2 Discov num HO 12 DRAs DDEs
R dRAs Year 1883 Theta 099 Rho 3.5
Obs 9 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1619 M ADS BDS N IDS IDS 01569N3411B
HIC