09074+2259 STF 1311 AB (HD 78175)

 
 
09h 07m 27.01s +22° 58' 51.1" P.A. 199.00 sep 7.5 mag 6.92,7.13 Sp F4V+F5V dist. 58.17 pc (189.75 l.y.)
 
 
Coord 2000 09074+2259 Discov num STF1311 Comp AB Coord arcsec 2000 09 07 27.01 +22 58 51.1
Date first 1782 Date last 2019 Obs 161
Pa first 205 Pa last 199.2 P.A. Now (θ) 199.2°
Sep first 8.8 Sep last 7.51 Sep. Now (ρ) 7.51"
Mag pri 6.92 Mag sec 7.13 delta mag (ΔM) 0.21 Spectral class F4V+F5V (yellow-white/yellow-white)
Pri motion ra -168 Sec motion ra -168
Pri motion dec +003 Sec motion dec +003
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
09074+2259 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 78175 80643 09 07 27 +22 58 51 STF 1311 AB 2019 161 199 7.5 6.92 7.13 0.21 <===
Show 80643 09 07 27 +22 58 51 HO 644 AC 2015 8 117 27.8 6.92 13.20 6.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 78175 Constellation Cancer SAO 80643 HIP 44768
Tycho2 1951-01481-1 Gaia DR2 687103237313623168 HD 78175 HR 3617
GC 12583 ADS 7187 BD BD+23 2048 Distance 58.17
Distance ly 189.75
 
 
WDS 09074+2259 STF 1311 AB (HD 78175) : NOTES
 
 
discov_num notes refcode
HO 644 AC: Physical pair according to Daley. Dal2006a
STF1311 AB: HJL 105. HJL1986
AB: H 3 92. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Dal2006a C u Daley, J.A. 2006JDSO....2...44D
Dal2006a JDSO 2, 44, 2006
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
28 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09074+2259 STF1311 AB 2007 131 199 7.6 6.92 7.13 F4V F5V DV 090727.01+225851.1
09074+2259 STF1311 AB 2008 138 199 7.5 6.92 7.13 F4V F5V NVD 090727.01+225851.1
09074+2259 STF1311 AB 2010 139 199 7.5 6.92 7.13 F4V F5V NVD 090727.01+225851.1
09074+2259 STF1311 AB 2011 140 199 7.4 6.92 7.13 F4V F5V NVD 090727.01+225851.1
09074+2259 STF1311 AB 2013 143 198 7.9 6.92 7.13 F4V+F5V NVD 090727.01+225851.1
09074+2259 STF1311 AB 2014 145 199 7.7 6.92 7.13 F4V+F5V NVD 090727.01+225851.1
09074+2259 STF1311 AB 2016 152 199 7.7 6.92 7.13 F4V+F5V NV 090727.01+225851.1
09074+2259 STF1311 AB 2017 153 198 7.6 6.92 7.13 F4V+F5V NV 090727.01+225851.1
09074+2259 STF1311 AB 2019 155 199 7.8 6.92 7.13 F4V+F5V NV 090727.01+225851.1

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

 
 
WDS 09074+2259 STF 1311 AB (HD 78175) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09074+2259 STF 1311 AB (HD 78175) : MEASURES
 
 
No records found.

 
 
WDS 09074+2259 (HD 78175) : VIRTUAL EYEPIECE
 
 

09074+2259 STF1311A mag 6.92 Sp F4V 09074+2259 STF1311B sep 7.5 P.A. 197.80 mag 7.13 Sp F5V 09074+2259 HO  644C sep 26.1 P.A. 118.40 mag 13.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 09074+2259 (HD 78175) : ALADIN DSS IMAGE @ 09h 07m 27.01s +22° 58' 51.1"
 
 
 
 
WDS 09074+2259 STF 1311 AB (HD 78175) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09074+2259  STF1311AB distance=1' 09074+2259  HO  644AC distance=1' 09088+2325  POU3030 distance=32' 09052+2314  POU3024 distance=35' 09057+2235  OCC9040 distance=35' 09050+2250  HDS1318 distance=36' 09088+2342  KPP1532 distance=47' 09073+2211  COU 165 distance=48' 09101+2229  TDS6368 distance=48' 09082+2353  POU3029 distance=55' 09057+2354  POU3026 distance=61' 09094+2203  WRH  16AB (Nahn) distance=63' 09094+2203  WRH  16AC (Nahn) distance=63' 09055+2357  POU3025 distance=65' 09080+2154  JNN  66 distance=66' 09117+2227  LDS3860 distance=68' 09095+2404  LDS3858 distance=71' 09103+2200  WRH  17 distance=72' 09085+2141  A  2134 distance=79' 09031+2351  SKF 868 distance=80' 09046+2148  BRT2398 distance=82' 09134+2246  POU3035 distance=84' 09091+2420  POU3031 distance=84' 09119+2357  AZC  59 distance=85' 09058+2358  POU3027 distance=88' 09012+2243  KPP1814 distance=88' 09125+2354  POU3032 distance=89' 09009+2248  OCC 101 distance=92' 09101+2133  CBL 273 distance=94' 09005+2244  OCC 100Aa,Ab distance=97' 09005+2244  STF1297AB distance=97' 09005+2228  HO  360 distance=101' 09003+2235  UC  127 distance=102' 09001+2246  DAM1515 distance=103' 09008+2347  TOK 268 distance=104' 09059+2441  MTR   5 distance=105' 09136+2403  AG  163 distance=107' 09152+2323  BUP 127AB distance=109' 09152+2323  STT 570AC distance=109' 09154+2301  BRT2399 distance=110' 09129+2420  TDS6396Aa,Ab distance=111' 09129+2420  BRT 155AB distance=111' 09131+2417  DAM1566 distance=111' 09154+2248  A  2136 distance=111' 09155+2216  TDS6425 distance=119' 09009+2417  COU 933 distance=119' 09154+2346  A  1979 distance=120' 09015+2427  OCC9037 distance=121' 09162+2324  STT 198 distance=124' 09154+2409  POU3037 distance=124' 09025+2117  COU 775 distance=124' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 09074+2259 STF1311 AB 199 7.5 1
Show 09074+2259 HO 644 AC 117 27.8 1
Show 09088+2325 POU3030 50 8.2 32
Show 09052+2314 POU3024 36 17.4 35
Show 09057+2235 OCC9040 106 0.2 35
Show 09050+2250 HDS1318 347 3.6 36
Show 09088+2342 KPP1532 272 11.6 47
Show 09073+2211 COU 165 173 1.6 48
Show 09101+2229 TDS6368 44 0.6 48
Show 09082+2353 POU3029 315 8.1 55
Show 09057+2354 POU3026 311 3.3 61
Show Nahn 09094+2203 WRH 16 AB 108 0.2 63
Show Nahn 09094+2203 WRH 16 AC 8 2.2 63
Show 09055+2357 POU3025 311 14.2 65
Show 09080+2154 JNN 66 143 0.1 66
Show 09117+2227 LDS3860 277 200.0 68
Show 09095+2404 LDS3858 270 2.0 71
Show 09103+2200 WRH 17 107 0.1 72
Show 09085+2141 A 2134 19 0.9 79
Show 09031+2351 SKF 868 27 1.0 80
Show 09046+2148 BRT2398 65 2.6 82
Show 09134+2246 POU3035 155 13.2 84
Show 09091+2420 POU3031 174 5.4 84
Show 09119+2357 AZC 59 47 17.1 85
Show 09058+2358 POU3027 227 14.3 88
Show 09012+2243 KPP1814 155 14.1 88
Show 09125+2354 POU3032 114 14.3 89
Show 09009+2248 OCC 101 -1 0.1 92
Show 09101+2133 CBL 273 189 24.4 94
Show 09005+2244 OCC 100 Aa,Ab -1 0.1 97
Show 09005+2244 STF1297 AB 159 5.1 97
Show 09005+2228 HO 360 156 3.9 101
Show 09003+2235 UC 127 228 47.7 102
Show 09001+2246 DAM1515 91 17.0 103
Show 09008+2347 TOK 268 79 55.4 104
Show 09059+2441 MTR 5 43 22.7 105
Show 09136+2403 AG 163 320 5.1 107
Show 09152+2323 BUP 127 AB 171 60.0 109
Show 09152+2323 STT 570 AC 78 75.1 109
Show 09154+2301 BRT2399 241 4.2 110
Show 09129+2420 TDS6396 Aa,Ab 303 0.2 111
Show 09129+2420 BRT 155 AB 270 4.6 111
Show 09131+2417 DAM1566 183 3.3 111
Show 09154+2248 A 2136 114 1.8 111
Show 09155+2216 TDS6425 91 0.4 119
Show 09009+2417 COU 933 139 0.4 119
Show 09154+2346 A 1979 170 0.3 120
Show 09015+2427 OCC9037 12 0.0 121
Show 09162+2324 STT 198 115 14.8 124
Show 09154+2409 POU3037 285 7.2 124
Show 09025+2117 COU 775 79 0.5 124

 
 
WDS 09074+2259 : COMPONENTS
 
 
  A B
B pa=197.8°
sep=7.45"
 
C pa=118.4°
sep=26.09"
pa=101.9°
sep=25.77"
 
 
09074+2259 A
 
 
Name HD 78175 Coord arcsec 2000 090727.01+225851.1 Mag 6.92 Spectral class F4V (yellow-white)
PmRA -168.00 PmDE 3.0 SAO 80643 HIP 44768
Tycho2 1951-01481-1 HD 78175 HR 3617 GC 12583
BD BD+23 2048
Tycho2
Tycho2 1951-01481-1 Pflag RAmdeg 136.86209304 DEmdeg 22.98087032
PmRA -167.2 PmDE 1.9 E RAmdeg 5 E DEmdeg 6
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.36 EpDEm 1990.78
Num 16 Q RAmdeg 1.4 Q DEmdeg 1.3 Q pmRA 1.5
Q pmDE 1.4 BTmag 7.361 E BTmag 0.016 VTmag 6.916
E VTmag 0.011 Prox 76 TYC T HIP 44768
CCDM A RAdeg 136.86250167 DEdeg 22.98086556 EpRA 1990 1.90
EpDE 1990 1.55 E RAdeg 4.6 E DEdeg 5.5 Posflg
Corr 0.1
SAO
SAO 80643 DelFlag RA1950 PmRA1950 -0.0121
DE1950 PmDE1950 0.005 Vmag 6.8 SpType F5
Double code Source 70 CatNum 12583 DM BD+23 2048
DMcomp A BDsup HD 78175 M HD 0
GC 12583 RA1950rad 2.37613238 DE1950rad 0.40461645 PmRA2000 -0.0122
PmDE2000 0.009
Hipparcos
Catalog H HIP 44768 Proxy H RAhms 09 07 27.01
DEdms +22 58 51.1 Vmag 6.39 VarFlag R Vmag H
RAdeg 136.863 DEdeg 22.9809 AstroRef A Plx 16.97
CCDM 09074+2259 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 199 Rho 7.625 HD 78175 BD BD+23 2048
CD CP Dm number +23 2048 VIred 0.5
SpType F5V R SpType Coord arcsec 2000 090727.01+225851.1
Hipparcos 2
HIP 44768 Sn 15 So 3 Nc 2
RArad 2.388702087 DErad 0.4010917549 Plx 17.19 PmRA -168.19
PmDE 1.87 E RArad 0.99 E DErad 0.9 E Plx 0.96
E pmRA 1.65 E pmDE 1.37 Hpmag 6.4936 E Hpmag 0.001
SHp 0.006 VA 0 BV 0.453 E BV 0.011
VI 0.52
CCDM
Ccdm 09074+2259 RComp Comp A Note1
Note2 Discov num DRAs 2.89 DDEs -9.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp F5 PmNote *
PmRA -166 PmDE 4 Dm number +23 2048 Cat1 BD
Name2 +23 994 Cat2 AGK2/3 HD 78175 M HD
ADS BDS A 7187 M ADS BDS N IDS IDS 09017N2323A
HIC 44768
 
 
09074+2259 B
 
 
Coord arcsec 2000 090726.85+225844.0 Mag 7.13 Spectral class F5V (yellow-white) PmRA -168.00
PmDE 3.0 Tycho2 1951-01949-1 Calc delta mag 0.21 Calc coord yes
Tycho2
Tycho2 1951-01949-1 Pflag RAmdeg 136.86137669 DEmdeg 22.97886202
PmRA -163.6 PmDE -0.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.59 EpDEm 1991.16
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.7 BTmag 7.630 E BTmag 0.016 VTmag 7.134
E VTmag 0.012 Prox 76 TYC T HIP 44768
CCDM B RAdeg 136.86177722 DEdeg 22.97886389 EpRA 1990 1.89
EpDE 1990 1.62 E RAdeg 5.1 E DEdeg 6.0 Posflg
Corr 0.2
CCDM
Ccdm 09074+2259 RComp Comp B Note1
Note2 Discov num STF1311 DRAs 2.72 DDEs -16.5
R dRAs 10 Year 1831 Theta 200 Rho 7.5
Obs 99 Vmag 7.3 Sp PmNote *
PmRA -166 PmDE -28 Dm number Cat1
Name2 +23 993 Cat2 AGK2/3 HD M HD
ADS BDS A 7187 M ADS BDS N IDS IDS 09017N2323B
HIC 44768
 
 
09074+2259 C
 
 
Coord arcsec 2000 090728.67+225838.7 Mag 13.2 PmRA 90.00 PmDE -47.0
Calc delta mag 6.28 Calc coord yes
CCDM
Ccdm 09074+2259 RComp Comp C Note1
Note2 Discov num HO 644 DRAs DDEs
R dRAs Year 1892 Theta 118 Rho 27.8
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7187 M ADS BDS N IDS IDS 09017N2323C
HIC