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Doubles in session


Current system
12225+0518
STF 1636
17 Vir


Nearby doubles
23' : 12240+0521
FMR 224

32' : 12182+0515
HJ 2609AB

38' : 12232+0442
NSN 51

39' : 12202+0534
GWP1789

46' : 12197+0533
A 1597AB

47' : 12242+0558
STT 248

48' : 12218+0432
CBL 379

49' : 12256+0535
CVR1430

56' : 12254+0554
TDS8373

60' : 12258+0554
GWP1807

63' : 12220+0416
SHN 156

64' : 12190+0555
GIC 105

64' : 12200+0427
NSN 627

70' : 12237+0625
CLZ 55

75' : 12275+0519
TDS8391

81' : 12280+0513
LDS4210

87' : 12241+0357
LDS4205

91' : 12165+0523
HEI 3

92' : 12277+0609
HDS1753

93' : 12243+0349
BAL2852

93' : 12231+0651
TDS8361

101' : 12160+0538
STF1621

102' : 12162+0443
STF1623

102' : 12286+0433
TMA 1

103' : 12283+0424
BU 923AB

105' : 12286+0431
J 1022



Selections
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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.

12225+0518 STF 1636 (17 Vir)

 
 
12h 22m 32.14s +05° 18' 20.1" P.A. 338.00 sep 21.0 mag 6.53,9.31 Sp F8V dist. 29.92 pc (97.6 l.y.)
 
 
Coord 2000 12225+0518 Discov num STF1636 Comp Coord arcsec 2000 12 22 32.14 +05 18 20.1
Date first 1782 Date last 2017 Obs 75
Pa first 328 Pa last 337.5 P.A. Now (θ) 337.5°
Sep first 20.2 Sep last 20.995 Sep. Now (ρ) 20.995"
Mag pri 6.53 Mag sec 9.31 delta mag (ΔM) 2.78 Spectral class F8V (yellow-white)
Pri motion ra -168 Sec motion ra -167
Pri motion dec -052 Sec motion dec -044
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 17 Vir Var name NSV5579 Vir Constellation Virgo SAO 119360
HIP 60353 Tycho2 0288-01147-1 Gaia DR2 3900151160300881536 HD 107705
HR 4708 GC 16871 ADS 8531 BD BD+06 2599
Flamsteed 17 Virginis Flamsteed name 17 Vir Distance 29.92 Distance ly 97.6
 
 
WDS 12225+0518 STF 1636 (17 Vir) : NOTES
 
 
discov_num notes refcode
STF1636 17 Vir. B may be variable.
H 4 50. 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
12225+0518 STF1636 2005 60 337 20.7 6.53 9.31 F8V N DV 122232.14+051820.1
12225+0518 STF1636 2006 61 337 21.2 6.53 9.31 F8V N DV 122232.14+051820.1
12225+0518 STF1636 2007 62 340 21.4 6.53 9.31 F8V N DV 122232.14+051820.1
12225+0518 STF1636 2013 65 337 20.5 6.53 9.31 F8V NVD 122232.14+051820.1
12225+0518 STF1636 2015 68 337 20.9 6.53 9.31 F8V NVD 122232.14+051820.1
12225+0518 STF1636 2017 71 338 21.0 6.53 9.31 F8V NV 122232.14+051820.1

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

 
 
WDS 12225+0518 STF 1636 (17 Vir) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 22/05/18 daedalus1   separated 338   Seeing Pickering 5, poor. NELM 4.8 Measures: theta 338, rho 20".8

 
 
WDS 12225+0518 STF 1636 (17 Vir) : MEASURES
 
 
No records found.

 
 
WDS 12225+0518 (17 Vir) : VIRTUAL EYEPIECE
 
 

12225+0518 STF1636A mag 6.53 Sp F8V 12225+0518 STF1636B sep 21.0 P.A. 337.60 mag 9.31 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 12225+0518 (17 Vir) : ALADIN DSS IMAGE @ 12h 22m 32.14s +05° 18' 20.1"
 
 
 
 
WDS 12225+0518 STF 1636 (17 Vir) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12225+0518 STF1636 distance=0' 12240+0521 FMR 224 distance=23' 12182+0515 HJ 2609AB distance=32' 12232+0442 NSN 51 distance=38' 12202+0534 GWP1789 distance=39' 12197+0533 A 1597AB distance=46' 12197+0533 A 1597AC distance=46' 12242+0558 STT 248 distance=47' 12218+0432 CBL 379 distance=48' 12256+0535 CVR1430 distance=49' 12254+0554 TDS8373 distance=56' 12258+0554 GWP1807 distance=60' 12220+0416 SHN 156 distance=63' 12190+0555 GIC 105 distance=64' 12200+0427 NSN 627 distance=64' 12237+0625 CLZ 55 distance=70' 12275+0519 TDS8391 distance=75' 12280+0513 LDS4210 distance=81' 12241+0357 LDS4205 distance=87' 12165+0523 HEI 3 distance=91' 12277+0609 HDS1753 distance=92' 12243+0349 BAL2852 distance=93' 12231+0651 TDS8361 distance=93' 12160+0538 STF1621 distance=101' 12162+0443 STF1623 distance=102' 12286+0433 TMA 1 distance=102' 12283+0424 BU 923AB distance=103' 12283+0424 FOX 176AC distance=103' 12286+0431 J 1022 distance=105' 12160+0555 CVR1417 distance=105' 12155+0516 UC 2303 distance=105' 12237+0703 SLW 713 distance=106' 12217+0333 HU 737 distance=107' 12273+0359 UC 2342 distance=107' 12195+0342 SKF1635 distance=107' 12293+0556 CVR1440 distance=108' 12175+0636 BU 796 distance=109' 12159+0434 CVR 647 distance=110' 12290+0425 SLW 728 distance=110' 12227+0325 CBL 380 distance=114' 12211+0323 BAL2387 distance=117' 12178+0653 KPP3865 distance=119' 12238+0717 CVR1428 distance=120' 12223+0318 STT 247 distance=121' 12203+0319 BUP 141 distance=124' 12154+0412 GWP1774 distance=125' 12299+0410 GWP1819 distance=130' 12214+0310 BAL2388 distance=130' 12273+0714 FOX 175 distance=137' 12196+0309 WOR 34 distance=138' 12173+0716 GWP1784 distance=142' 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 12225+0518 STF1636 338 21.0
Show 12240+0521 FMR 224 107 3.0 23
Show 12182+0515 HJ 2609 AB 106 12.8 32
Show 12232+0442 NSN 51 233 4.7 38
Show 12202+0534 GWP1789 151 61.1 39
Show 12197+0533 A 1597 AB 291 0.7 46
Show 12197+0533 A 1597 AC 284 1.4 46
Show 12242+0558 STT 248 28 0.3 47
Show 12218+0432 CBL 379 244 74.4 48
Show 12256+0535 CVR1430 56 4.6 49
Show 12254+0554 TDS8373 124 0.5 56
Show 12258+0554 GWP1807 107 60.6 60
Show 12220+0416 SHN 156 -1 0.5 63
Show 12190+0555 GIC 105 206 15.8 64
Show 12200+0427 NSN 627 34 6.7 64
Show 12237+0625 CLZ 55 160 23.4 70
Show 12275+0519 TDS8391 313 1.0 75
Show 12280+0513 LDS4210 250 30.9 81
Show 12241+0357 LDS4205 293 37.1 87
Show 12165+0523 HEI 3 205 2.6 91
Show 12277+0609 HDS1753 149 0.5 92
Show 12243+0349 BAL2852 89 5.2 93
Show 12231+0651 TDS8361 69 0.5 93
Show 12160+0538 STF1621 48 1.8 101
Show 12162+0443 STF1623 181 46.0 102
Show 12286+0433 TMA 1 38 4.7 102
Show 12283+0424 BU 923 AB 56 3.0 103
Show 12283+0424 FOX 176 AC 76 66.5 103
Show 12286+0431 J 1022 221 2.6 105
Show 12160+0555 CVR1417 285 4.4 105
Show 12155+0516 UC 2303 303 11.0 105
Show 12237+0703 SLW 713 113 9.0 106
Show 12217+0333 HU 737 56 2.6 107
Show 12273+0359 UC 2342 225 49.7 107
Show 12195+0342 SKF1635 66 118.0 107
Show 12293+0556 CVR1440 277 3.4 108
Show 12175+0636 BU 796 97 0.2 109
Show 12159+0434 CVR 647 172 7.1 110
Show 12290+0425 SLW 728 249 13.0 110
Show 12227+0325 CBL 380 339 39.7 114
Show 12211+0323 BAL2387 207 9.3 117
Show 12178+0653 KPP3865 21 2.5 119
Show 12238+0717 CVR1428 358 3.4 120
Show 12223+0318 STT 247 47 14.0 121
Show 12203+0319 BUP 141 13 2.3 124
Show 12154+0412 GWP1774 300 122.1 125
Show 12299+0410 GWP1819 4 4.1 130
Show 12214+0310 BAL2388 275 17.7 130
Show 12273+0714 FOX 175 320 62.7 137
Show 12196+0309 WOR 34 214 1.1 138
Show 12173+0716 GWP1784 38 14.1 142

 
 
WDS 12225+0518 : COMPONENTS
 
 
  A
B pa=337.6°
sep=20.98"
 
 
12225+0518 A
 
 
Componente originario normalizzato AB Name 17 Vir Coord arcsec 2000 122232.14+051820.1 Mag 6.53
Spectral class F8V (yellow-white) PmRA -168.00 PmDE -52.0 SAO 119360
HIP 60353 Tycho2 0288-01147-1 HD 107705 HR 4708
GC 16871 ADS 8531 BD BD+06 2599 Flamsteed 17 Virginis
Flamsteed name 17 Vir
Tycho2
Tycho2 0288-01147-1 Pflag RAmdeg 185.63349136 DEmdeg 5.30544544
PmRA -167.7 PmDE -52.4 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.36 EpDEm 1991.13
Num 21 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.1 BTmag 7.116 E BTmag 0.015 VTmag 6.530
E VTmag 0.010 Prox 208 TYC T HIP 60353
CCDM A RAdeg 185.63387444 DEdeg 5.30556889 EpRA 1990 1.81
EpDE 1990 1.50 E RAdeg 3.5 E DEdeg 4.3 Posflg
Corr 0.2
SAO
SAO 119360 DelFlag RA1950 PmRA1950 -0.0113
DE1950 PmDE1950 -0.057 Vmag 6.5 SpType F8
Double code Source 70 CatNum 16871 DM BD+06 2599
DMcomp BDsup HD 107705 M HD 0
GC 16871 RA1950rad 3.22881739 DE1950rad 0.09744793 PmRA2000 -0.0111
PmDE2000 -0.053
Hipparcos
Catalog H HIP 60353 Proxy RAhms 12 22 32.14
DEdms +05 18 20.1 Vmag 6.46 VarFlag R Vmag H
RAdeg 185.634 DEdeg 5.30557 AstroRef A Plx 33.53
CCDM 12225+0518 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 107705 BD BD+06 2599
CD CP Dm number +06 2599 VIred 0.61
SpType F8V R SpType Coord arcsec 2000 122232.14+051820.1
Hipparcos 2
HIP 60353 Sn 95 So 3 Nc 1
RArad 3.2399227815 DErad 0.0925997321 Plx 33.42 PmRA -165.55
PmDE -52.38 E RArad 0.63 E DErad 0.37 E Plx 0.64
E pmRA 0.72 E pmDE 0.39 Hpmag 6.5803 E Hpmag 0.0186
SHp 0.011 VA 0 BV 0.567 E BV 0.015
VI 0.61
CCDM
Ccdm 12225+0518 RComp Comp A Note1
Note2 Discov num DRAs 2.04 DDEs 19.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp F8 PmNote *
PmRA -166 PmDE -59 Dm number +06 2599 Cat1 BD
Name2 +05 1724 Cat2 AGK2/3 HD 107705 M HD
ADS BDS A 8531 M ADS BDS N IDS IDS 12174N0552A
HIC 60353
 
 
12225+0518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122231.60+051839.5 Mag 9.31 PmRA -167.00
PmDE -44.0 Calc delta mag 2.78 Calc coord yes
CCDM
Ccdm 12225+0518 RComp Comp B Note1
Note2 Discov num STF1636 DRAs 1.50 DDEs 38.5
R dRAs 91 Year 1829 Theta 337 Rho 20.0
Obs 16 Vmag 9.4 Sp PmNote *
PmRA -166 PmDE -53 Dm number Cat1
Name2 +05 1723 Cat2 AGK2/3 HD M HD
ADS BDS A 8531 M ADS BDS N IDS IDS 12174N0552B
HIC 60352