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Doubles in session


Current system
12194+1744
A 2059
HD 107169


Nearby doubles
20' : 12207+1748
HO 52

27' : 12175+1741
SLW 704

33' : 12172+1737
COU 180

45' : 12190+1828
COU 182

47' : 12181+1826
COU 181AB

53' : 12229+1725
GIC 107

59' : 12226+1819
TDS8355

69' : 12162+1834
GWP1780AB

71' : 12191+1633
JNN 241

78' : 12204+1857
LDS1293

79' : 12143+1712
TVB 251

80' : 12179+1627
LIM 4

84' : 12230+1851
LDS1302

101' : 12193+1924
HJ 2607

102' : 12231+1617
LDS1303

117' : 12211+1550
SKF1848

121' : 12127+1631
BPM 588

127' : 12110+1704
BPM 587

134' : 12216+1955
LDS1297

136' : 12165+1953
CVR1421

137' : 12197+2001
LDS1292

137' : 12100+1846
LDS 931

139' : 12105+1649
CHR 135

139' : 12156+1536
CVR 646

139' : 12279+1637
CVR1435

140' : 12149+1947
COU 178



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.

12194+1744 A 2059 (HD 107169)

 
 
12h 19m 22.27s +17° 43' 43.6" P.A. 43.00 sep 0.5 mag 8.33,10.22 Sp F5 dist. 77.34 pc (252.28 l.y.)
 
 
Coord 2000 12194+1744 Discov num A  2059 Comp Coord arcsec 2000 12 19 22.27 +17 43 43.6
Date first 1909 Date last 2018 Obs 42
Pa first 314 Pa last 42.6 P.A. Now (θ) 42.6°
Sep first 0.6 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 8.33 Mag sec 10.22 delta mag (ΔM) 1.89 Spectral class F5 (yellow-white)
Pri motion ra +027 Sec motion ra
Pri motion dec -060 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107169 Constellation Coma Berenices SAO 100040 HIP 60091
Tycho2 1445-00682-1 Gaia DR2 3947128511856120448 HD 107169 ADS 8508
BD BD+18 2589 Distance 77.34 Distance ly 252.28
 
 
ORBITAL ELEMENTS
 
 
Period (P)244.8y Periastron (T)2040.96y Semi-major axis (a)0.647a
Eccentricity (e)0.677 Inclination (i)60.1° Longitude of periastron (ω)82.2°
Node (Ω)61.1° Notes ReferenceLin2017a
Equinox2000 Last observation2016 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 24.2 0.493
2001 25.1 0.491
2002 26.1 0.490
2003 27.0 0.488
2004 28.0 0.486
2005 28.9 0.484
2006 29.9 0.482
2007 30.9 0.479
2008 31.9 0.477
2009 32.9 0.474
2010 33.9 0.471
2011 34.9 0.468
2012 35.9 0.464
2013 37.0 0.461
2014 38.1 0.457
2015 39.1 0.452
2016 40.3 0.448
2017 41.4 0.442
2018 42.6 0.437
2019 43.8 0.431
2020 45.0 0.425
2021 46.3 0.418
2022 47.6 0.410
2023 49.0 0.402
2024 50.4 0.393
2025 51.9 0.384
2026 53.5 0.373
2027 55.1 0.362
2028 56.9 0.350
2029 58.8 0.337
2030 60.9 0.322


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds12194%2B1744a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 12194+1744 A 2059 (HD 107169) : NOTES
 
 
discov_num notes refcode
A 2059 Rectilinear solution by Rica & Zirm (2012). FMR2012i
 
 
REFERENCES
 
 
refcode metd author reference
FMR2012i orb - Rica Romero, F.M. & Zirm, H. 2012IAUDS.177Q...1R
FMR2012i Inf. Circ. 177, 1, 2012
Lin2017a orb - Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A., 2017IAUDS.191....1L
Lin2017a Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Lin2017a Inf. Circ. 191, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12194+1744 A 2059 1991 22 14 0.5 8.33 10.22 F5 D 121922.27+174343.6
12194+1744 A 2059 2008 23 32 0.5 8.33 10.22 F5 D 121922.27+174343.6
12194+1744 A 2059 2010 24 34 0.5 8.33 10.22 F5 121922.27+174343.6
12194+1744 A 2059 2011 30 34 0.4 8.33 10.22 F5 O 121922.27+174343.6
12194+1744 A 2059 2018 31 43 0.5 8.33 10.22 F5 O 121922.27+174343.6

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

 
 
WDS 12194+1744 A 2059 (HD 107169) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12194+1744 A 2059 (HD 107169) : MEASURES
 
 
No records found.

 
 
WDS 12194+1744 (HD 107169) : VIRTUAL EYEPIECE
 
 

12194+1744 A 2059A mag 8.33 Sp F5 12194+1744 A 2059B sep 0.5 P.A. 41.20 mag 10.22 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 12194+1744 (HD 107169) : ALADIN DSS IMAGE @ 12h 19m 22.27s +17° 43' 43.6"
 
 
 
 
WDS 12194+1744 A 2059 (HD 107169) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12194+1744 A 2059 distance=0' 12207+1748 HO 52 distance=20' 12175+1741 SLW 704 distance=27' 12172+1737 COU 180 distance=33' 12190+1828 COU 182 distance=45' 12181+1826 COU 181AB distance=47' 12229+1725 GIC 107 distance=53' 12226+1819 TDS8355 distance=59' 12162+1834 GWP1780AB distance=69' 12191+1633 JNN 241 distance=71' 12204+1857 LDS1293 distance=78' 12143+1712 TVB 251 distance=79' 12179+1627 LIM 4 distance=80' 12230+1851 LDS1302 distance=84' 12193+1924 HJ 2607 distance=101' 12231+1617 LDS1303 distance=102' 12211+1550 SKF1848 distance=117' 12127+1631 BPM 588 distance=121' 12110+1704 BPM 587 distance=127' 12216+1955 LDS1297 distance=134' 12165+1953 CVR1421 distance=136' 12197+2001 LDS1292 distance=137' 12100+1846 LDS 931 distance=137' 12105+1649 CHR 135 distance=139' 12156+1536 CVR 646 distance=139' 12279+1637 CVR1435 distance=139' 12149+1947 COU 178 distance=140' 12284+1652 SHN 158 distance=140' 12199+1519 LDS 936 distance=145' 12102+1858 A 2057 distance=150' 12101+1859 LEP 51AC distance=153' 12101+1859 LSC 143AB distance=153' 12105+1616 GWP1759 distance=155' 12177+1509 UC 2310 distance=157' 12302+1713 GRV 856 distance=160' 12251+1526 LDS1305 distance=162' 12179+1502 LDS4199 distance=165' 12235+2017 LSC 144 distance=165' 12085+1651 TDS8244 distance=165' 12165+1501 ZIE 9 distance=168' 12088+1622 J 2102 distance=174' 12076+1657 GWP1751 distance=175' 12236+1457 HJ 208 distance=178' 12156+1454 HJ 3337 distance=179' 12319+1710 LDS1315 distance=183' 12307+1913 GWP1820 distance=184' 12064+1812 HDS1708AB distance=188' 12064+1812 GII 185Aa,Ab distance=188' 12324+1717 BPM 592 distance=189' 12316+1631 BPM 591 distance=191' 12313+1619 GWP1822 distance=192' 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 12194+1744 A 2059 43 0.5
Show 12207+1748 HO 52 42 9.3 20
Show 12175+1741 SLW 704 234 69.9 27
Show 12172+1737 COU 180 275 7.5 33
Show 12190+1828 COU 182 51 4.2 45
Show 12181+1826 COU 181 AB 148 9.4 47
Show 12229+1725 GIC 107 261 6.1 53
Show 12226+1819 TDS8355 81 0.5 59
Show 12162+1834 GWP1780 AB 358 32.0 69
Show 12191+1633 JNN 241 216 6.3 71
Show 12204+1857 LDS1293 216 122.8 78
Show 12143+1712 TVB 251 318 2.3 79
Show 12179+1627 LIM 4 9 0.9 80
Show 12230+1851 LDS1302 89 22.7 84
Show 12193+1924 HJ 2607 253 16.6 101
Show 12231+1617 LDS1303 134 4.5 102
Show 12211+1550 SKF1848 82 2.5 117
Show 12127+1631 BPM 588 349 112.7 121
Show 12110+1704 BPM 587 53 83.3 127
Show 12216+1955 LDS1297 203 4.6 134
Show 12165+1953 CVR1421 156 3.8 136
Show 12197+2001 LDS1292 58 2.2 137
Show 12100+1846 LDS 931 140 43.1 137
Show 12105+1649 CHR 135 177 0.3 139
Show 12156+1536 CVR 646 195 13.5 139
Show 12279+1637 CVR1435 162 4.8 139
Show 12149+1947 COU 178 319 1.2 140
Show 12284+1652 SHN 158 -1 0.1 140
Show 12199+1519 LDS 936 129 43.0 145
Show 12102+1858 A 2057 298 1.9 150
Show 12101+1859 LEP 51 AC 110 82.1 153
Show 12101+1859 LSC 143 AB 143 1.8 153
Show 12105+1616 GWP1759 336 79.2 155
Show 12177+1509 UC 2310 282 47.5 157
Show 12302+1713 GRV 856 242 8.7 160
Show 12251+1526 LDS1305 92 20.4 162
Show 12179+1502 LDS4199 169 134.4 165
Show 12235+2017 LSC 144 238 0.1 165
Show 12085+1651 TDS8244 143 0.5 165
Show 12165+1501 ZIE 9 304 1.0 168
Show 12088+1622 J 2102 301 2.7 174
Show 12076+1657 GWP1751 263 12.1 175
Show 12236+1457 HJ 208 196 14.5 178
Show 12156+1454 HJ 3337 170 39.8 179
Show 12319+1710 LDS1315 90 10.0 183
Show 12307+1913 GWP1820 82 15.8 184
Show 12064+1812 HDS1708 AB 305 0.4 188
Show 12064+1812 GII 185 Aa,Ab 137 0.1 188
Show 12324+1717 BPM 592 25 102.2 189
Show 12316+1631 BPM 591 105 58.6 191
Show 12313+1619 GWP1822 54 17.6 192

 
 
WDS 12194+1744 : COMPONENTS
 
 
  A
B pa=41.2°
sep=0.48"
 
 
12194+1744 A
 
 
Componente originario normalizzato AB Name HD 107169 Coord arcsec 2000 121922.27+174343.6 Mag 8.33
Spectral class F5 (yellow-white) PmRA 27.00 PmDE -60.0 SAO 100040
HIP 60091 Tycho2 1445-00682-1 HD 107169 BD BD+18 2589
Tycho2
Tycho2 1445-00682-1 Pflag RAmdeg 184.84284956 DEmdeg 17.72865290
PmRA 13.6 PmDE -58.4 E RAmdeg 5 E DEmdeg 7
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.38 EpDEm 1990.96
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.624 E BTmag 0.017 VTmag 8.158
E VTmag 0.013 Prox 999 TYC T HIP 60091
CCDM AB RAdeg 184.84281667 DEdeg 17.72878972 EpRA 1990 1.76
EpDE 1990 1.58 E RAdeg 5.4 E DEdeg 6.8 Posflg P
Corr 0.2
SAO
SAO 100040 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.073 Vmag 8 SpType F5
Double code Source 28 CatNum 4643 DM BD+18 2589
DMcomp BDsup HD 107169 M HD 0
GC RA1950rad 3.21505643 DE1950rad 0.31427762 PmRA2000 0.0012
PmDE2000 -0.068
Hipparcos
Catalog H HIP 60091 Proxy H RAhms 12 19 22.27
DEdms +17 43 43.6 Vmag 8.05 VarFlag R Vmag H
RAdeg 184.843 DEdeg 17.7288 AstroRef A Plx 9.33
CCDM 12194+1744 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 16 Rho 0.53 HD 107169 BD BD+18 2589
CD CP Dm number +18 2589 VIred 0.55
SpType F5 R SpType Coord arcsec 2000 121922.27+174343.6
Hipparcos 2
HIP 60091 Sn 15 So 3 Nc 2
RArad 3.2261156397 DErad 0.309425702 Plx 12.93 PmRA 11.34
PmDE -52.78 E RArad 0.91 E DErad 0.68 E Plx 1.1
E pmRA 1.14 E pmDE 0.64 Hpmag 8.1548 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.461 E BV 0.016
VI 0.53
CCDM
Ccdm 12194+1744 RComp Comp A Note1
Note2 Discov num DRAs -1.71 DDEs -16.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp F5 PmNote *
PmRA 16 PmDE -60 Dm number +18 2589 Cat1 BD
Name2 +18 1178 Cat2 AGK2/3 HD 107169 M HD
ADS BDS A 8508 M ADS BDS N IDS IDS 12143N1817A
HIC 60091
 
 
12194+1744 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121922.29+174344.0 Mag 10.22 Calc delta mag 1.89
Calc coord yes
CCDM
Ccdm 12194+1744 RComp Comp B Note1
Note2 Discov num A 2059 DRAs DDEs
R dRAs Year 1958 Theta 344 Rho 0.6
Obs 7 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8508 M ADS BDS N IDS IDS 12143N1817B
HIC 60091