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Doubles in session


Current system
00424+0410
STT 18 AB
HD 3972


Nearby doubles
22' : 00422+0431
GOM 2

29' : 00436+0433
CVR 345

35' : 00423+0445
SKF1513

39' : 00423+0449
HDS 92

44' : 00428+0453
BAL2584

53' : 00389+0415
BAL2080

58' : 00432+0314
BAL1610

60' : 00389+0342
HDS 90

64' : 00382+0359
OCC 127

68' : 00395+0319
A 2203

73' : 00377+0355
CVR 342

74' : 00403+0517
A 1806

79' : 00382+0322
J 1042

81' : 00433+0251
BAL1611

82' : 00438+0529
A 1807

88' : 00387+0519
GOM 1

90' : 00382+0305
BU 9031

92' : 00423+0542
OCC 471AB

93' : 00451+0533
PLQ 8

93' : 00382+0304
HDO 32

94' : 00443+0241
KPP1615

98' : 00379+0300
HDO 30

98' : 00396+0538
SKF2186

103' : 00483+0317
HDO 34

104' : 00488+0332
CVR1056

104' : 00359+0333
HEI 424



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.

00424+0410 STT 18 AB (HD 3972)

 
 
00h 42m 23.21s +04° 10' 00.0" P.A. 213.00 sep 2.1 mag 7.86,9.71 Sp F8V dist. 59.99 pc (195.69 l.y.)
 
 
Coord 2000 00424+0410 Discov num STT  18 Comp AB Coord arcsec 2000 00 42 23.21 +04 10 00.0
Date first 1843 Date last 2021 Obs 179
Pa first 91 Pa last 212.6 P.A. Now (θ) 212.6°
Sep first 1.0 Sep last 2.093 Sep. Now (ρ) 2.093"
Mag pri 7.86 Mag sec 9.71 delta mag (ΔM) 1.85 Spectral class F8V (yellow-white)
Pri motion ra +027 Sec motion ra +027
Pri motion dec -038 Sec motion dec -038
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
00424+0410 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3972 109392 00 42 23 +04 10 00 STT 18 AB 2021 179 213 2.1 7.86 9.71 1.85 Y <===
Show 109392 00 42 23 +04 10 00 A 3107 AC 2015 13 275 46.9 7.86 13.45 5.59
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3972 Constellation Pisces SAO 109392 HIP 3326
Tycho2 0014-00641-1 Gaia DR2 2551241944269355776 HD 3972 ADS 588
BD BD+03 93 Distance 59.99 Distance ly 195.69
 
 
ORBITAL ELEMENTS
 
 
Period (P)386.51y Periastron (T)1828.13y Semi-major axis (a)3.296a
Eccentricity (e)0.834 Inclination (i)75.3° Longitude of periastron (ω)284.3°
Node (Ω)76.5° Notesn ReferenceHrt2001b
Equinox2000 Last observation1999 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 204.0 1.882
2001 204.4 1.893
2002 204.8 1.903
2003 205.2 1.914
2004 205.6 1.924
2005 205.9 1.935
2006 206.3 1.945
2007 206.7 1.956
2008 207.1 1.967
2009 207.4 1.977
2010 207.8 1.988
2011 208.1 1.998
2012 208.5 2.009
2013 208.8 2.019
2014 209.2 2.030
2015 209.5 2.040
2016 209.9 2.051
2017 210.2 2.061
2018 210.5 2.072
2019 210.9 2.082
2020 211.2 2.092
2021 211.5 2.103
2022 211.8 2.113
2023 212.1 2.124
2024 212.5 2.134
2025 212.8 2.144
2026 213.1 2.154
2027 213.4 2.165
2028 213.7 2.175
2029 214.0 2.185
2030 214.3 2.195
2031 214.6 2.205
2032 214.8 2.215
2033 215.1 2.225
2034 215.4 2.235
2035 215.7 2.245
2036 216.0 2.255
2037 216.3 2.265
2038 216.5 2.274
2039 216.8 2.284
2040 217.1 2.294
2041 217.3 2.303
2042 217.6 2.313
2043 217.9 2.323
2044 218.1 2.332
2045 218.4 2.342
2046 218.7 2.351
2047 218.9 2.360
2048 219.2 2.369
2049 219.4 2.379
2050 219.7 2.388


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds00424%2B0410a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 00424+0410 STT 18 AB (HD 3972) : NOTES
 
 
discov_num notes refcode
STT 18 AB: Visual orbit (Grade 4) gives too large mass sum of 52 Msun. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2001b orb - Hartkopf, W.I. & Mason, B.D. 2001IAUDS.145....1H
Hrt2001b Inf. Circ. 145, 1, 2001
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
HRT Hartkopf, W.I., McAlister, H.A., Mason, B.D., ten Brummelaar, T.A., Roberts, J.C.,
HRT Jr., Turner, N.H., & Wilson, J.W.
HRT Hartkopf, W.I., W.I., Mason, B.D., Gies, D.R., ten Brummelaar, T.,
HRT McAlister, H.A., Moffat, A.F.J., Shara, M.M., & Wallace, D.J.
HRT Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,
HRT Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.
HRT Hartkopf, W.I., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., Turner, N.H.,
HRT ten Brummelaar, T.A., Prieto, C.M., Ling, J.F., & Franz, O.G.
HRT Mason, B.D., Henry, T.J., Soderblom. D.R., Hartkopf, W.I., Holdenreid, E.R.,
HRT Rafferty, T.J., & Urban, S.E.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00424+0410 STT 18 AB 2004 162 206 1.9 7.86 9.71 F8V +03 93 NOD 004223.21+041000.0
00424+0410 STT 18 AB 2008 165 209 2.0 7.86 9.71 F8V +03 93 NOD 004223.21+041000.0
00424+0410 STT 18 AB 2009 166 207 2.0 7.86 9.71 F8V +03 93 NOD 004223.21+041000.0
00424+0410 STT 18 AB 2010 168 209 1.9 7.86 9.71 F8V +03 93 NOD 004223.21+041000.0
00424+0410 STT 18 AB 2011 171 209 2.0 7.86 9.71 F8V +03 93 NOD 004223.21+041000.0
00424+0410 STT 18 AB 2014 171 210 2.1 7.86 9.71 F8V +03 93 NO 004223.21+041000.0
00424+0410 STT 18 AB 2017 174 211 2.1 7.86 9.71 F8V +03 93 NO 004223.21+041000.0
00424+0410 STT 18 AB 2021 179 213 2.1 7.86 9.71 F8V +03 93 NO 004223.21+041000.0

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

 
 
WDS 00424+0410 STT 18 AB (HD 3972) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00424+0410 STT 18 AB (HD 3972) : MEASURES
 
 
No records found.

 
 
WDS 00424+0410 (HD 3972) : VIRTUAL EYEPIECE
 
 

00424+0410 STT 18A mag 7.86 Sp F8V 00424+0410 STT 18B sep 2.1 P.A. 212.60 mag 9.71 00424+0410 A 3107C sep 46.9 P.A. 275.00 mag 13.45 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 00424+0410 (HD 3972) : ALADIN DSS IMAGE @ 00h 42m 23.21s +04° 10' 00.0"
 
 
 
 
WDS 00424+0410 STT 18 AB (HD 3972) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00424+0410 STT 18AB distance=1' 00424+0410 A 3107AC distance=1' 00422+0431 GOM 2 distance=22' 00436+0433 CVR 345 distance=29' 00423+0445 SKF1513 distance=35' 00423+0449 HDS 92 distance=39' 00428+0453 BAL2584 distance=44' 00389+0415 BAL2080 distance=53' 00432+0314 BAL1610 distance=58' 00389+0342 HDS 90 distance=60' 00382+0359 OCC 127 distance=64' 00395+0319 A 2203 distance=68' 00377+0355 CVR 342 distance=73' 00403+0517 A 1806 distance=74' 00382+0322 J 1042 distance=79' 00433+0251 BAL1611 distance=81' 00438+0529 A 1807 distance=82' 00387+0519 GOM 1 distance=88' 00382+0305 BU 9031 distance=90' 00423+0542 OCC 471AB distance=92' 00451+0533 PLQ 8 distance=93' 00382+0304 HDO 32 distance=93' 00443+0241 KPP1615 distance=94' 00379+0300 HDO 30 distance=98' 00396+0538 SKF2186 distance=98' 00483+0317 HDO 34 distance=103' 00488+0332 CVR1056 distance=104' 00359+0333 HEI 424 distance=104' 00442+0229 A 2305 distance=105' 00427+0224 TDS1579 distance=107' 00380+0246 OCC 979 distance=107' 00469+0533 GWP 86 distance=107' 00443+0554 HDS 97 distance=108' 00358+0326 HEI 423 distance=109' 00484+0517 HEI 202AB distance=112' 00484+0517 BUP 10AC distance=112' 00356+0319 HDO 25 distance=114' 00360+0514 GWP 66 distance=116' 00380+0234 A 2302 distance=116' 00446+0219 BAL1252 distance=117' 00347+0350 HDO 23 distance=117' 00485+0525 VKI 1 distance=119' 00351+0306 HDO 26 distance=126' 00378+0224 HDS 88 distance=127' 00349+0259 CVR 336 distance=133' 00478+0602 FR 4 distance=139' 00357+0233 LAW 7 distance=140' 00519+0404 OCC 94 distance=144' 00433+0634 HDS 96 distance=145' 00374+0205 HDO 29 distance=146' 00524+0347 BAL2081 distance=151' 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 00424+0410 STT 18 AB 213 2.1 1
Show 00424+0410 A 3107 AC 275 46.9 1
Show 00422+0431 GOM 2 80 9.1 22
Show 00436+0433 CVR 345 54 12.5 29
Show 00423+0445 SKF1513 30 83.0 35
Show 00423+0449 HDS 92 167 0.2 39
Show 00428+0453 BAL2584 21 8.6 44
Show 00389+0415 BAL2080 345 19.3 53
Show 00432+0314 BAL1610 46 6.1 58
Show 00389+0342 HDS 90 321 0.8 60
Show 00382+0359 OCC 127 -1 0.1 64
Show 00395+0319 A 2203 118 2.5 68
Show 00377+0355 CVR 342 294 14.4 73
Show 00403+0517 A 1806 18 3.1 74
Show 00382+0322 J 1042 291 3.3 79
Show 00433+0251 BAL1611 176 19.9 81
Show 00438+0529 A 1807 153 2.6 82
Show 00387+0519 GOM 1 44 549.5 88
Show 00382+0305 BU 9031 155 24.0 90
Show 00423+0542 OCC 471 AB -1 0.1 92
Show 00451+0533 PLQ 8 336 8.6 93
Show 00382+0304 HDO 32 61 9.9 93
Show 00443+0241 KPP1615 7 12.3 94
Show 00379+0300 HDO 30 42 6.5 98
Show 00396+0538 SKF2186 27 63.1 98
Show 00483+0317 HDO 34 280 2.6 103
Show 00488+0332 CVR1056 11 3.8 104
Show 00359+0333 HEI 424 273 1.7 104
Show 00442+0229 A 2305 2 1.3 105
Show 00427+0224 TDS1579 218 0.6 107
Show 00380+0246 OCC 979 -1 0.2 107
Show 00469+0533 GWP 86 352 7.9 107
Show 00443+0554 HDS 97 321 1.5 108
Show 00358+0326 HEI 423 336 1.4 109
Show 00484+0517 HEI 202 AB 353 2.7 112
Show 00484+0517 BUP 10 AC 240 158.5 112
Show 00356+0319 HDO 25 340 22.8 114
Show 00360+0514 GWP 66 51 41.0 116
Show 00380+0234 A 2302 154 0.7 116
Show 00446+0219 BAL1252 198 2.8 117
Show 00347+0350 HDO 23 128 29.6 117
Show 00485+0525 VKI 1 337 3.7 119
Show 00351+0306 HDO 26 112 20.7 126
Show 00378+0224 HDS 88 294 0.6 127
Show 00349+0259 CVR 336 150 24.2 133
Show 00478+0602 FR 4 331 0.3 139
Show 00357+0233 LAW 7 144 0.4 140
Show 00519+0404 OCC 94 -1 0.1 144
Show 00433+0634 HDS 96 324 0.2 145
Show 00374+0205 HDO 29 31 29.6 146
Show 00524+0347 BAL2081 235 4.5 151

 
 
WDS 00424+0410 : COMPONENTS
 
 
  A B
B pa=212.6°
sep=2.09"
 
C pa=275.0°
sep=46.85"
pa=277.3°
sep=45.92"
 
 
00424+0410 A
 
 
Name HD 3972 Coord arcsec 2000 004223.21+041000.0 Mag 7.86 Spectral class F8V (yellow-white)
PmRA 27.00 PmDE -38.0 HIP 3326 Tycho2 0014-00641-1
HD 3972 BD BD+03 93
Tycho2
Tycho2 0014-00641-1 Pflag P RAmdeg 10.59677803 DEmdeg 4.16655351
PmRA 27.2 PmDE -38.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.47 EpDEm 1991.30
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.3 BTmag 8.375 E BTmag 0.017 VTmag 7.855
E VTmag 0.012 Prox 18 TYC T HIP 3326
CCDM A RAdeg 10.59672722 DEdeg 4.16667306 EpRA 1990 1.68
EpDE 1990 1.53 E RAdeg 5.6 E DEdeg 6.4 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 3326 Proxy H RAhms 00 42 23.21
DEdms +04 10 00.0 Vmag 7.59 VarFlag R Vmag G
RAdeg 10.5967 DEdeg 4.16668 AstroRef A Plx 16.16
CCDM 30.60 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 201 Rho 1.789 HD BD BD+03 93
CD CP Dm number +03 93 VIred 0.59
SpType F8V R SpType Coord arcsec 2000 004223.21+041000.0
Hipparcos 2
HIP 3326 Sn 15 So 3 Nc 2
RArad 0.184947693 DErad 0.0727222016 Plx 16.67 PmRA 29.84
PmDE -42.73 E RArad 0.9 E DErad 0.76 E Plx 1.05
E pmRA 0.91 E pmDE 0.66 Hpmag E Hpmag 0.0017
SHp 0.011 VA 0 BV 0.515 E BV 0.015
VI 0.59
CCDM
Ccdm 00424+0410 RComp Comp A Note1
Note2 Discov num DRAs -0.83 DDEs -0.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.7 Sp F8 PmNote *
PmRA 13 PmDE -29 Dm number +03 93 Cat1 BD
Name2 +03 82 Cat2 AGK2/3 HD 3972 M HD
ADS BDS A 588 M ADS BDS N IDS IDS 00372N0337A
HIC 3326
 
 
00424+0410 B
 
 
Coord arcsec 2000 004223.13+040958.2 Mag 9.71 PmRA 27.00 PmDE -38.0
Tycho2 0014-00641-2 Delta magnitude 1.85 Coordinate calculated yes
Tycho2
Tycho2 0014-00641-2 Pflag P RAmdeg 10.59677803 DEmdeg 4.16655351
PmRA 27.2 PmDE -38.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.47 EpDEm 1991.30
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.3 BTmag 10.663 E BTmag 0.048 VTmag 9.713
E VTmag 0.032 Prox 18 TYC HIP 3326
CCDM B RAdeg 10.59653444 DEdeg 4.16620167 EpRA 1990 1.69
EpDE 1990 1.53 E RAdeg 21.9 E DEdeg 26.3 Posflg D
Corr -0.2
CCDM
Ccdm 00424+0410 RComp Comp B Note1 *
Note2 Discov num STT 18 DRAs DDEs
R dRAs Year 1845 Theta Rho
Obs 99 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 588 M ADS BDS N IDS IDS 00372N0337B
HIC 3326
 
 
00424+0410 C
 
 
Coord arcsec 2000 004220.09+041004.1 Mag 13.45 PmRA -23.00 PmDE -5.0
Delta magnitude 5.59 Coordinate calculated yes
CCDM
Ccdm 00424+0410 RComp Comp C Note1
Note2 Discov num A DRAs DDEs
R dRAs Year 1896 Theta 270 Rho 42.8
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 588 M ADS BDS N IDS IDS 00372N0337C
HIC