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Doubles in session


Current system
12409+0850
STF 1668 AB
HD 110280


Nearby doubles
34' : 12431+0900
DAM2482

48' : 12441+0842
NSN 633

51' : 12375+0843
BRT3218AB

79' : 12362+0925
KPP2598

79' : 12394+0734
YSC 213AB

81' : 12463+0847
BGH 41AB

85' : 12370+0952
SLW 745

85' : 12419+0726
DAM 806

86' : 12419+1014
VIG 15

87' : 12431+1010
CBL 394

88' : 12418+0722
A 1782

88' : 12438+0733
STF1674

90' : 12407+0720
AMS 5

92' : 12464+0932
STT 577

92' : 12348+0838
SKF1851

96' : 12347+0821
SHN 163

97' : 12416+1026
H 6 81AB

99' : 12452+0735
CVR1465

103' : 12342+0917
SLW 735

109' : 12459+1009
HJ 217AB

111' : 12357+0731
GWP1833

111' : 12358+1009
HEI 512

114' : 12335+0901
REU 1

115' : 12405+1044
CVR1460

117' : 12332+0824
CLZ 56

118' : 12442+1037
CVR 663



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12409+0850 STF 1668 AB (HD 110280)

 
 
12h 40m 54.13s +08° 49' 45.2" P.A. 187.00 sep 1.1 mag 7.78,8.10 Sp F5V dist. 121.07 pc (394.93 l.y.)
 
 
Coord 2000 12409+0850 Discov num STF1668 Comp AB Coord arcsec 2000 12 40 54.13 +08 49 45.2
Date first 1830 Date last 2017 Obs 89
Pa first 197 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 1.7 Sep last 1.129 Sep. Now (ρ) 1.129"
Mag pri 7.78 Mag sec 8.10 delta mag (ΔM) 0.32 Spectral class F5V (yellow-white)
Pri motion ra -013 Sec motion ra -013
Pri motion dec -030 Sec motion dec -030
Notes N Z (See Notes, Parallax indicates components are physical)
This double is physical.
 
 
12409+0850 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 110280 119530 12 40 54 +08 49 45 STF 1668 AB 2017 89 187 1.1 7.78 8.10 0.32 <===
Show 119530 12 40 54 +08 49 45 STF 1668 AC 2016 3 98 14.8 7.78 16.20 8.42
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 110280 Constellation Virgo SAO 119530 HIP 61889
Tycho2 0875-00535-1 HD 110280 GC 17250 BD BD+09 2658
Distance 121.07 Distance ly 394.93
 
 
WDS 12409+0850 STF 1668 AB (HD 110280) : NOTES
 
 
discov_num notes refcode
STF1668 H N 143. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
12409+0850 STF1668 AB 2017 89 187 1.1 7.78 8.10 F5V NZ 124054.13+084945.2

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

 
 
WDS 12409+0850 STF 1668 AB (HD 110280) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12409+0850 STF 1668 AB (HD 110280) : MEASURES
 
 
No records found.

 
 
WDS 12409+0850 (HD 110280) : VIRTUAL EYEPIECE
 
 

12409+0850 STF1668A mag 7.78 Sp F5V 12409+0850 STF1668B sep 1.1 P.A. 186.70 mag 8.1 12409+0850 STF1668C sep 14.7 P.A. 97.60 mag 16.2 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 12409+0850 (HD 110280) : ALADIN DSS IMAGE @ 12h 40m 54.13s +08° 49' 45.2"
 
 
 
 
WDS 12409+0850 STF 1668 AB (HD 110280) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12409+0850 STF1668AB distance=0' 12431+0900 DAM2482 distance=34' 12441+0842 NSN 633 distance=48' 12375+0843 BRT3218AB distance=51' 12375+0843 FYM 622BC distance=51' 12418+0953 HO 54A,BC distance=65' 12418+0953 HO 54AE distance=65' 12418+0953 HO 54BC distance=65' 12418+0953 HO 54BD distance=65' 12362+0925 KPP2598 distance=79' 12394+0734 YSC 213AB distance=79' 12394+0734 YSC 213AB,C distance=79' 12463+0847 BGH 41AB distance=81' 12463+0847 BGH 41AC distance=81' 12370+0952 SLW 745 distance=85' 12419+0726 DAM 806 distance=85' 12419+1014 VIG 15 distance=86' 12431+1010 CBL 394 distance=87' 12418+0722 A 1782 distance=88' 12438+0733 STF1674 distance=88' 12407+0720 AMS 5 distance=90' 12464+0932 STT 577 distance=92' 12348+0838 SKF1851 distance=92' 12347+0821 SHN 163 distance=96' 12416+1026 H 6 81AB distance=97' 12416+1026 SHY 610AC distance=97' 12452+0735 CVR1465 distance=99' 12342+0917 SLW 735 distance=103' 12459+1009 HJ 217AB distance=109' 12459+1009 HJ 217AC distance=109' 12459+1009 HJ 217BC distance=109' 12357+0731 GWP1833 distance=111' 12358+1009 HEI 512 distance=111' 12335+0901 REU 1 distance=114' 12405+1044 CVR1460 distance=115' 12332+0824 CLZ 56 distance=117' 12442+1037 CVR 663 distance=118' 12351+0727 STF1658AB distance=120' 12351+0727 STF1658AC distance=120' 12420+0648 BU 924 distance=123' 12335+1012 HJ 212 distance=138' 12475+1030 KPP3879AB distance=141' 12475+1030 KPP3879BC distance=141' 12337+1026 BRT3298 distance=142' 12492+0738 HLD 117 distance=142' 12336+0717 TOK 149 distance=143' 12312+0831 SLW 731 distance=145' 12394+1118 CVR 661 distance=151' 12440+0626 LIT 24 distance=152' 12508+0806 HDS1803 distance=154' 12364+0630 SLW 742 distance=155' 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 12409+0850 STF1668 AB 187 1.1
Show 12409+0850 STF1668 AC 98 14.8
Show 12431+0900 DAM2482 83 1.7 34
Show 12441+0842 NSN 633 10 0.6 48
Show 12375+0843 BRT3218 AB 357 7.7 51
Show 12375+0843 FYM 622 BC 6 5.4 51
Show 12418+0953 HO 54 A,BC 101 112.3 65
Show 12418+0953 HO 54 AE 20 15.0 65
Show 12418+0953 HO 54 BC 141 2.3 65
Show 12418+0953 HO 54 BD 86 22.6 65
Show 12362+0925 KPP2598 43 23.6 79
Show 12394+0734 YSC 213 AB 270 0.0 79
Show 12394+0734 YSC 213 AB,C 238 1.6 79
Show 12463+0847 BGH 41 AB 270 117.1 81
Show 12463+0847 BGH 41 AC 270 999.9 81
Show 12370+0952 SLW 745 274 38.9 85
Show 12419+0726 DAM 806 72 20.0 85
Show 12419+1014 VIG 15 58 12.7 86
Show 12431+1010 CBL 394 27 35.1 87
Show 12418+0722 A 1782 135 1.9 88
Show 12438+0733 STF1674 173 2.3 88
Show 12407+0720 AMS 5 1 12.1 90
Show 12464+0932 STT 577 211 142.4 92
Show 12348+0838 SKF1851 32 2.1 92
Show 12347+0821 SHN 163 -1 0.5 96
Show 12416+1026 H 6 81 AB 279 78.1 97
Show 12416+1026 SHY 610 AC 52 999.9 97
Show 12452+0735 CVR1465 210 4.9 99
Show 12342+0917 SLW 735 342 113.2 103
Show 12459+1009 HJ 217 AB 24 33.1 109
Show 12459+1009 HJ 217 AC 96 42.7 109
Show 12459+1009 HJ 217 BC 140 45.6 109
Show 12357+0731 GWP1833 283 23.0 111
Show 12358+1009 HEI 512 161 0.3 111
Show 12335+0901 REU 1 290 0.4 114
Show 12405+1044 CVR1460 309 4.5 115
Show 12332+0824 CLZ 56 147 110.9 117
Show 12442+1037 CVR 663 294 23.3 118
Show 12351+0727 STF1658 AB 20 2.8 120
Show 12351+0727 STF1658 AC 266 129.1 120
Show 12420+0648 BU 924 40 4.1 123
Show 12335+1012 HJ 212 264 21.7 138
Show 12475+1030 KPP3879 AB 318 54.4 141
Show 12475+1030 KPP3879 BC 219 1.2 141
Show 12337+1026 BRT3298 189 9.6 142
Show 12492+0738 HLD 117 20 2.5 142
Show 12336+0717 TOK 149 223 17.1 143
Show 12312+0831 SLW 731 272 49.2 145
Show 12394+1118 CVR 661 139 18.7 151
Show 12440+0626 LIT 24 273 29.5 152
Show 12508+0806 HDS1803 39 0.2 154

 
 
WDS 12409+0850 : COMPONENTS
 
 
  A B
B pa=186.7°
sep=1.13"
 
C pa=97.6°
sep=14.67"
pa=93.2°
sep=14.69"
 
 
12409+0850 A
 
 
Name HD 110280 Coord arcsec 2000 124054.13+084945.2 Mag 7.78 Spectral class F5V (yellow-white)
PmRA -13.00 PmDE -30.0 SAO 119530 HIP 61889
Tycho2 0875-00535-1 HD 110280 GC 17250 BD BD+09 2658
Tycho2
Tycho2 0875-00535-1 Pflag P RAmdeg 190.22555916 DEmdeg 8.82922890
PmRA -13.0 PmDE -29.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.59 EpDEm 1991.56
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 8.233 E BTmag 0.017 VTmag 7.775
E VTmag 0.012 Prox 13 TYC T HIP 61889
CCDM A RAdeg 190.22561056 DEdeg 8.82942556 EpRA 1990 1.74
EpDE 1990 1.73 E RAdeg 5.5 E DEdeg 6.3 Posflg D
Corr 0.1
SAO
SAO 119530 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.036 Vmag 7.1 SpType F2
Double code Source 70 CatNum 17250 DM BD+09 2658
DMcomp BDsup HD 110280 M HD 0
GC 17250 RA1950rad 3.30901401 DE1950rad 0.15888935 PmRA2000 -0.0011
PmDE2000 -0.032
Hipparcos
Catalog H HIP 61889 Proxy H RAhms 12 40 54.15
DEdms +08 49 45.9 Vmag 7.16 VarFlag R Vmag G
RAdeg 190.226 DEdeg 8.82943 AstroRef A Plx 7.87
CCDM 12409+0850 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 189 Rho 1.257 HD 110280 BD BD+09 2658
CD CP Dm number +09 2658 VIred 0.5
SpType F2 R SpType Coord arcsec 2000 124054.15+084945.9
Hipparcos 2
HIP 61889 Sn 15 So 3 Nc 2
RArad 3.3200632579 DErad 0.1541025859 Plx 8.26 PmRA -11.97
PmDE -24.75 E RArad 1.38 E DErad 0.53 E Plx 0.85
E pmRA 0.99 E pmDE 0.43 Hpmag 7.2507 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.432 E BV 0.015
VI 0.5
CCDM
Ccdm 12409+0850 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs -15.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F2 PmNote *
PmRA -13 PmDE -36 Dm number +09 2658 Cat1 BD
Name2 +09 1542 Cat2 AGK2/3 HD 110280 M HD
ADS BDS A 8625 M ADS BDS N IDS IDS 12358N0923A
HIC 61889
 
 
12409+0850 B
 
 
Coord arcsec 2000 124054.12+084944.1 Mag 8.1 PmRA -13.00 PmDE -30.0
HIP 61889 Tycho2 0875-00535-2 Calc delta mag 0.32 Calc coord yes
Tycho2
Tycho2 0875-00535-2 Pflag P RAmdeg 190.22555916 DEmdeg 8.82922890
PmRA -13.0 PmDE -29.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.59 EpDEm 1991.56
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 8.558 E BTmag 0.019 VTmag 8.099
E VTmag 0.014 Prox 13 TYC HIP 61889
CCDM B RAdeg 190.22555417 DEdeg 8.82907750 EpRA 1990 1.73
EpDE 1990 1.75 E RAdeg 6.6 E DEdeg 7.6 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 61889 Proxy H RAhms 12 40 54.15
DEdms +08 49 45.9 Vmag 7.16 VarFlag R Vmag G
RAdeg 190.226 DEdeg 8.82943 AstroRef A Plx 7.87
CCDM 12409+0850 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 189 Rho 1.257 HD 110280 BD BD+09 2658
CD CP Dm number +09 2658 VIred 0.5
SpType F2 R SpType Coord arcsec 2000 124054.15+084945.9
Hipparcos 2
HIP 61889 Sn 15 So 3 Nc 2
RArad 3.3200632579 DErad 0.1541025859 Plx 8.26 PmRA -11.97
PmDE -24.75 E RArad 1.38 E DErad 0.53 E Plx 0.85
E pmRA 0.99 E pmDE 0.43 Hpmag 7.2507 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.432 E BV 0.015
VI 0.5
CCDM
Ccdm 12409+0850 RComp Comp B Note1
Note2 Discov num STF1668 DRAs DDEs
R dRAs Year 1958 Theta 190 Rho 1.4
Obs 99 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8625 M ADS BDS N IDS IDS 12358N0923B
HIC 61889
 
 
12409+0850 C
 
 
Coord arcsec 2000 124055.11+084943.3 Mag 16.2 Calc delta mag 8.42 Calc coord yes