03503+2535 STT 65 (NSV1366)

 
 
03h 50m 18.91s +25° 34' 46.7" P.A. 204.00 sep 0.6 mag 5.73,6.52 Sp A2V+A5V dist. 56.47 pc (184.21 l.y.)
 
 
Coord 2000 03503+2535 Discov num STT  65 Comp Coord arcsec 2000 03 50 18.91 +25 34 46.7
Date first 1846 Date last 2022 Obs 243
Pa first 202 Pa last 204.1 P.A. Now (θ) 203.3°
Sep first 0.7 Sep last 0.558 Sep. Now (ρ) 0.607"
Mag pri 5.73 Mag sec 6.52 delta mag (ΔM) 0.79 Spectral class A2V+A5V (white/white)
Pri motion ra +043 Sec motion ra
Pri motion dec -112 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV1366 Constellation Taurus SAO 76256 HIP 17954
Tycho2 1804-02519-1 Gaia DR2 66975861748145152 HD 23985 HR 1188
GC 4616 ADS 2799 BD BD+25 624 Distance 56.47
Distance ly 184.21
 
 
ORBITAL ELEMENTS
 
 
Period (P)61.2y± 0.1 Periastron (T)1998.3y± 0.08 Semi-major axis (a)0.442a± 0.002
Eccentricity (e)0.628± 0.002 Inclination (i)84.7°± 0.1 Longitude of periastron (ω)340.3°± 0.7
Node (Ω)26.4°± 0.2 Notesn ReferenceDRs2012
Equinox Last observation2008 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 29.6 0.164
2001 33.1 0.139
2002 38.9 0.102
2003 51.9 0.062
2004 97.1 0.032
2005 162.7 0.049
2006 182.3 0.088
2007 189.5 0.130
2008 193.2 0.172
2009 195.5 0.212
2010 197.0 0.251
2011 198.1 0.288
2012 199.0 0.324
2013 199.7 0.358
2014 200.3 0.390
2015 200.8 0.421
2016 201.3 0.450
2017 201.7 0.477
2018 202.0 0.503
2019 202.3 0.527
2020 202.6 0.549
2021 202.9 0.570
2022 203.1 0.589
2023 203.3 0.607
2024 203.6 0.623
2025 203.8 0.637
2026 204.0 0.650
2027 204.2 0.661
2028 204.3 0.671
2029 204.5 0.679
2030 204.7 0.685


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



 
 


wds03503%2B2535d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 03503+2535 STT 65 (NSV1366) : NOTES
 
 
discov_num notes refcode
STT 65 One star variable? Wor1967b
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 4.15 +/- 0.39, 3.39, and 3.91 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
DRs2012 A j De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A., 2012MNRAS.422.2765D
DRs2012 McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,
DRs2012 Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.
DRs2012 MNRAS 422, 2765, 2012
DRs2012 (includes re-reduction of some data originally published in DRs2011) 2011MNRAS.415..854D
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Wor1967b Ma j Worley, C.E. 1967PUSNO..18....1W
Wor1967b Pub. USNO 18, Pt. 6, 1967
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03503+2535 STT 65 2005 234 183 0.1 5.73 6.52 A2V+A5V NOD 035018.91+253446.7
03503+2535 STT 65 2007 236 193 0.2 5.73 6.52 A2V+A5V NOD 035018.91+253446.7
03503+2535 STT 65 2008 237 195 0.2 5.73 6.52 A2V A5V NOD 035018.91+253446.7
03503+2535 STT 65 2016 240 202 0.4 5.73 6.52 A2V+A5V NO 035018.91+253446.7
03503+2535 STT 65 2017 241 202 0.4 5.73 6.52 A2V+A5V NO 035018.91+253446.7
03503+2535 STT 65 2022 243 204 0.6 5.73 6.52 A2V+A5V NO 035018.91+253446.7

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

 
 
WDS 03503+2535 STT 65 (NSV1366) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03503+2535 STT 65 (NSV1366) : MEASURES
 
 
No records found.

 
 
WDS 03503+2535 (NSV1366) : VIRTUAL EYEPIECE
 
 

03503+2535 STT  65A mag 5.73 Sp A2V 03503+2535 STT  65B sep 0.6 P.A. 202.00 mag 6.52 Sp A5V 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 03503+2535 (NSV1366) : ALADIN DSS IMAGE @ 03h 50m 18.91s +25° 34' 46.7"
 
 
 
 
WDS 03503+2535 STT 65 (NSV1366) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03503+2535  STT  65 distance=0' 03507+2533  LDS5436 distance=6' 03506+2524  LDS3536 distance=12' 03500+2524  LDS5435 distance=12' 03514+2538  HEI   9 distance=15' 03479+2555  BRT2520 distance=30' 03490+2605  LDS6115 distance=36' 03483+2513  COU  81 distance=36' 03495+2608  LDS6117 distance=36' 03494+2456  BOV  24 distance=41' 03520+2501  AZC  39 distance=41' 03533+2540  LDS5446 distance=43' 03472+2522  POU 310 distance=44' 03522+2614  HJ 3253 distance=47' 03522+2456  LDS5439 distance=47' 03513+2621  A  1830AB distance=49' 03513+2621  GRV 195AC distance=49' 03473+2507  RAO 120 distance=50' 03463+2529  COU 561 distance=55' 03543+2530  RAO 101 distance=55' 03503+2440  OCC 735 distance=55' 03528+2619  LDS5444 distance=56' 03546+2507  HAT   1AB distance=59' 03546+2507  DAE  14Aa,Ab distance=59' 03465+2508  ITO   9EN distance=59' 03520+2440  BOV  27AB distance=60' 03520+2440  UC 1081AD distance=60' 03520+2440  LEI   5AC distance=60' 03520+2440  LEI   5BC distance=60' 03513+2633  LDS3539 distance=60' 03466+2458  MET  34 distance=63' 03459+2552  BOV   9AB distance=63' 03459+2552  BOV   9AC distance=63' 03457+2540  BNA   2AB distance=63' 03457+2540  BNA   2AC distance=63' 03467+2456  RAO 107 distance=63' 03471+2449  BU  537 distance=64' 03506+2431  YAM   4AB distance=65' 03506+2431  YAM   4AC distance=65' 03456+2535  MEL   4 distance=65' 03517+2433  LDS5437AB distance=65' 03517+2433  YAM   5AC distance=65' 03517+2433  YAM   5AD distance=65' 03505+2430  OCC 252 distance=66' 03461+2500  SKF2563AB distance=67' 03461+2500  SKF2563AC distance=67' 03461+2501  LDS6107 distance=67' 03474+2440  STF 449 distance=68' 03466+2621  WFC  18 distance=69' 03544+2454  TDS2680 distance=70' 03453+2517  BOV   7FL distance=71' 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 03503+2535 STT 65 204 0.6
Show 03507+2533 LDS5436 259 95.2 6
Show 03506+2524 LDS3536 95 2.8 12
Show 03500+2524 LDS5435 64 13.9 12
Show 03514+2538 HEI 9 282 4.3 15
Show 03479+2555 BRT2520 56 2.8 30
Show 03490+2605 LDS6115 309 88.5 36
Show 03483+2513 COU 81 237 1.1 36
Show 03495+2608 LDS6117 81 196.8 36
Show 03494+2456 BOV 24 171 0.4 41
Show 03520+2501 AZC 39 121 30.6 41
Show 03533+2540 LDS5446 225 13.9 43
Show 03472+2522 POU 310 100 16.0 44
Show 03522+2614 HJ 3253 73 31.9 47
Show 03522+2456 LDS5439 30 189.5 47
Show 03513+2621 A 1830 AB 194 0.4 49
Show 03513+2621 GRV 195 AC 330 60.8 49
Show 03473+2507 RAO 120 113 0.3 50
Show 03463+2529 COU 561 160 2.1 55
Show 03543+2530 RAO 101 43 2.2 55
Show 03503+2440 OCC 735 -1 0.1 55
Show 03528+2619 LDS5444 259 10.5 56
Show 03546+2507 HAT 1 AB 299 6.3 59
Show 03546+2507 DAE 14 Aa,Ab 81 0.2 59
Show 03465+2508 ITO 9 EN 174 7.3 59
Show 03520+2440 BOV 27 AB 155 0.0 60
Show 03520+2440 UC 1081 AD 290 49.6 60
Show 03520+2440 LEI 5 AC 316 0.5 60
Show 03520+2440 LEI 5 BC 315 0.5 60
Show 03513+2633 LDS3539 202 4.8 60
Show 03466+2458 MET 34 103 8.9 63
Show 03459+2552 BOV 9 AB 273 1.8 63
Show 03459+2552 BOV 9 AC 277 1.6 63
Show 03457+2540 BNA 2 AB 259 0.2 63
Show 03457+2540 BNA 2 AC 88 0.4 63
Show 03467+2456 RAO 107 131 0.4 63
Show 03471+2449 BU 537 219 0.6 64
Show 03506+2431 YAM 4 AB 63 6.5 65
Show 03506+2431 YAM 4 AC 37 9.2 65
Show 03456+2535 MEL 4 263 0.1 65
Show 03517+2433 LDS5437 AB 359 153.2 65
Show 03517+2433 YAM 5 AC 110 7.1 65
Show 03517+2433 YAM 5 AD 75 7.3 65
Show 03505+2430 OCC 252 -1 15.5 66
Show 03461+2500 SKF2563 AB 125 1.7 67
Show 03461+2500 SKF2563 AC 63 18.2 67
Show 03461+2501 LDS6107 182 94.0 67
Show 03474+2440 STF 449 330 6.8 68
Show 03466+2621 WFC 18 337 10.2 69
Show 03544+2454 TDS2680 64 0.6 70
Show 03453+2517 BOV 7 FL 67 3.9 71

 
 
WDS 03503+2535 : COMPONENTS
 
 
  A
B pa=202.0°
sep=0.55"
 
 
03503+2535 A
 
 
Componente originario normalizzato AB Name NSV1366 Coord arcsec 2000 035018.91+253446.7 Mag 5.73
Spectral class A2V (white) PmRA 43.00 PmDE -112.0 SAO 76256
HIP 17954 Tycho2 1804-02519-1 HD 23985 HR 1188
GC 4616 ADS 2799 BD BD+25 624
Tycho2
Tycho2 1804-02519-1 Pflag RAmdeg 57.57893316 DEmdeg 25.57938512
PmRA 43.0 PmDE -109.5 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.62 EpDEm 1991.00
Num 23 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 5.501 E BTmag 0.014 VTmag 5.262
E VTmag 0.009 Prox 999 TYC T HIP 17954
CCDM AB RAdeg 57.57882528 DEdeg 25.57964694 EpRA 1990 1.85
EpDE 1990 1.39 E RAdeg 3.3 E DEdeg 3.8 Posflg P
Corr -0.2
SAO
SAO 76256 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.106 Vmag 5.4 SpType A3
Double code Source 70 CatNum 4616 DM BD+25 624
DMcomp BDsup HD 23985 M HD 0
GC 4616 RA1950rad 0.99180014 DE1950rad 0.44383864 PmRA2000 0.0028
PmDE2000 -0.109
Hipparcos
Catalog H HIP 17954 Proxy H RAhms 03 50 18.91
DEdms +25 34 46.7 Vmag 5.24 VarFlag R Vmag H
RAdeg 57.5788 DEdeg 25.5796 AstroRef * Plx 16.96
CCDM 03503+2535 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 213 Rho 0.268 HD 23985 BD BD+25 624
CD CP Dm number +25 624 VIred 0.23
SpType A2V R SpType Coord arcsec 2000 035018.91+253446.7
Hipparcos 2
HIP 17954 Sn 55 So 3 Nc 2
RArad 1.004939836 DErad 0.446449087 Plx 17.71 PmRA 41
PmDE -112.74 E RArad 0.55 E DErad 0.43 E Plx 0.55
E pmRA 0.7 E pmDE 0.73 Hpmag 5.3049 E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.231 E BV 0.005
VI 0.26
CCDM
Ccdm 03503+2535 RComp Comp A Note1
Note2 Discov num DRAs 0.94 DDEs -14.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp A3 PmNote *
PmRA 54 PmDE -108 Dm number +25 624 Cat1 BD
Name2 +25 362 Cat2 AGK2/3 HD 23985 M HD
ADS BDS A 2799 M ADS BDS N IDS IDS 03443N2517A
HIC 17954
 
 
03503+2535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 035018.89+253446.2 Mag 6.52 Spectral class A5V (white)
Calc delta mag 0.79 Calc coord yes
CCDM
Ccdm 03503+2535 RComp Comp B Note1 *
Note2 Discov num STT 65 DRAs DDEs
R dRAs Year 1846 Theta Rho
Obs 99 Vmag 6.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2799 M ADS BDS N IDS IDS 03443N2517B
HIC 17954