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Current system
03054+2515
STF 346 AB


Nearby doubles
10' : 03043+2512
POU 239

13' : 03063+2515
L 57

13' : 03063+2516
L 56

29' : 03048+2448
UC 941

38' : 03078+2533
TOK 234

44' : 03073+2439
POU 244

44' : 03086+2526
POU 246

47' : 03086+2534
TDS 104

51' : 03078+2435
POU 245

55' : 03081+2435
STF 354

55' : 03055+2420
POU 242

62' : 03016+2549
HDS 386

64' : 03071+2417
POU 243

64' : 03022+2601
NI 5

65' : 03103+2513
POU 249

67' : 03101+2537
BRT 132

70' : 03006+2454
LDS3447

74' : 03051+2402
POU 241

74' : 03090+2420
POU 248

77' : 03084+2620
OSO 14

79' : 03024+2633
J 1083AB

81' : 03026+2406
POU 235AB

82' : 03090+2622
RAM 1

83' : 03019+2409
POU 234

85' : 03039+2354
POU 238AB

88' : 02595+2440
POU 232



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

03054+2515 STF 346 AB

 
 
03h 05m 26.69s +25° 15' 18.7" P.A. 256.00 sep 0.5 mag 6.21,6.19 Sp B7V dist. 165.29 pc (539.18 l.y.)
 
 
Coord 2000 03054+2515 Discov num STF 346 Comp AB Coord arcsec 2000 03 05 26.69 +25 15 18.7
Date first 1832 Date last 2016 Obs 156
Pa first 265 Pa last 256.2 P.A. Now (θ) 259.4°
Sep first 0.7 Sep last 0.472 Sep. Now (ρ) 0.535"
Mag pri 6.21 Mag sec 6.19 delta mag (ΔM) 0.02 Spectral class B7V (blue-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
03054+2515 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 75723 03 05 27 +25 15 19 STF 346 AB 2016 156 256 0.5 6.21 6.19 0.02 Y <===
Show 03 05 27 +25 15 19 STF 346 AB,C 2005 52 358 5.1 5.46 10.80 5.34
Show 03 05 27 +25 15 19 STF 346 AB,D 2013 8 83 102.1 5.46 13.27 7.81
Show 03 05 27 +25 15 19 STF 346 AB,E 2014 5 192 133.5 5.46 12.75 7.29
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries SAO 75723 HIP 14376 Tycho2 1787-01187-1
Gaia DR2 111968221155410048 HD 19134 HR 927 GC 3697
ADS 2336 BD BD+24 431 Flamsteed 52 Arietis Flamsteed name 52 Ari
Distance 165.29 Distance ly 539.18
 
 
ORBITAL ELEMENTS
 
 
Period (P)227y Periastron (T)1938.5y Semi-major axis (a)0.47a
Eccentricity (e)0.73 Inclination (i)77.5° Longitude of periastron (ω)323°
Node (Ω)92.8° Notesn ReferenceHei1981a
Equinox2000 Last observation1980 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 253.7 0.386
2001 254.0 0.394
2002 254.4 0.401
2003 254.7 0.408
2004 255.0 0.415
2005 255.3 0.423
2006 255.6 0.430
2007 255.8 0.436
2008 256.1 0.443
2009 256.4 0.450
2010 256.6 0.457
2011 256.9 0.463
2012 257.1 0.470
2013 257.3 0.476
2014 257.6 0.482
2015 257.8 0.489
2016 258.0 0.495
2017 258.2 0.501
2018 258.4 0.507
2019 258.6 0.513
2020 258.8 0.518
2021 259.0 0.524
2022 259.2 0.530
2023 259.4 0.535
2024 259.5 0.541
2025 259.7 0.546
2026 259.9 0.551
2027 260.1 0.557
2028 260.2 0.562
2029 260.4 0.567
2030 260.5 0.572


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


 
  


wds03054%2B2515a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 03054+2515 STF 346 AB : NOTES
 
 
discov_num notes refcode
STF 346 52 Ari. AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 9.10 +/- 6.84, 6.89, and 3.39 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hei1981a orb - Heintz, W.D. 1981ApJS...45..559H
Hei1981a ApJS 45, 559, 1981
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
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
03054+2515 STF 346 AB 2006 149 253 0.4 6.21 6.19 B7V NOD 030526.69+251518.7
03054+2515 STF 346 AB 2008 151 242 0.4 6.21 6.19 B7V NOD 030526.69+251518.7
03054+2515 STF 346 AB 2009 152 254 0.4 6.21 6.19 B7V NOD 030526.69+251518.7
03054+2515 STF 346 AB 2014 144 256 0.5 6.21 6.19 B7V NO 030526.69+251518.7
03054+2515 STF 346 AB 2015 146 258 0.4 6.21 6.19 B7V NO 030526.69+251518.7
03054+2515 STF 346 AB 2016 154 256 0.5 6.21 6.19 B7V NO 030526.69+251518.7
03054+2515 STF 346 AB 2018 157 259 0.4 6.21 6.19 B7V NO 030526.69+251518.7

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

 
 
WDS 03054+2515 STF 346 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03054+2515 STF 346 AB : MEASURES
 
 
No records found.

 
 
WDS 03054+2515 : VIRTUAL EYEPIECE
 
 

03054+2515 STF 346A mag 6.21 Sp B7V 03054+2515 STF 346B sep 0.4 P.A. 254.80 mag 6.19 03054+2515 STF 346C sep 5.1 P.A. 358.00 mag 10.8 03054+2515 STF 346D sep 92.5 P.A. 82.40 mag 13.27 03054+2515 STF 346E sep 133.0 P.A. 190.80 mag 12.75 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 03054+2515 : ALADIN DSS IMAGE @ 03h 05m 26.69s +25° 15' 18.7"
 
 
 
 
WDS 03054+2515 STF 346 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03054+2515 STF 346AB distance=0' 03043+2512 POU 239 distance=10' 03063+2515 L 57 distance=13' 03063+2516 L 56 distance=13' 03048+2448 UC 941 distance=29' 03078+2533 TOK 234 distance=38' 03073+2439 POU 244 distance=44' 03086+2526 POU 246 distance=44' 03086+2534 TDS 104 distance=47' 03078+2435 POU 245 distance=51' 03081+2435 STF 354 distance=55' 03055+2420 POU 242 distance=55' 03016+2549 HDS 386 distance=62' 03071+2417 POU 243 distance=64' 03022+2601 NI 5 distance=64' 03103+2513 POU 249 distance=65' 03101+2537 BRT 132 distance=67' 03006+2454 LDS3447 distance=70' 03051+2402 POU 241 distance=74' 03090+2420 POU 248 distance=74' 03084+2620 OSO 14 distance=77' 03024+2633 J 1083AB distance=79' 03024+2633 J 1083AC distance=79' 03026+2406 POU 235BC distance=80' 03026+2406 POU 235AB distance=81' 03090+2622 RAM 1 distance=82' 03019+2409 POU 234 distance=83' 03039+2354 POU 238AB distance=85' 03039+2354 POU 237AC distance=85' 03039+2354 POU 238BC distance=85' 02595+2440 POU 232 distance=88' 03024+2637 LAF 29AB distance=91' 03024+2637 LAF 29AC distance=91' 03024+2637 LAF 29AD distance=91' 02588+2457 TDS2401 distance=93' 03067+2344 AZC 29 distance=94' 03047+2341 POU 240 distance=95' 03032+2346 POU 236 distance=96' 03030+2650 CBL 18 distance=101' 03111+2406 POU 250 distance=105' 03125+2430 POU 251 distance=106' 03088+2339 POU 247 distance=107' 03127+2424 POU 252 distance=112' 02586+2408 BU 1173AB distance=116' 02586+2408 BU 1173AB,C distance=116' 03022+2326 COU 681 distance=119' 03094+2701 KPP 96 distance=119' 03044+2314 GRV 158 distance=122' 03140+2426 POU 253 distance=126' 02563+2536 UC 889 distance=126' 03148+2456 POU 255 distance=129' 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 03054+2515 STF 346 AB 256 0.5
Show 03054+2515 STF 346 AB,C 358 5.1
Show 03054+2515 STF 346 AB,D 83 102.1
Show 03054+2515 STF 346 AB,E 192 133.5
Show 03043+2512 POU 239 284 7.8 10
Show 03063+2515 L 57 41 1.5 13
Show 03063+2516 L 56 137 2.1 13
Show 03048+2448 UC 941 263 45.4 29
Show 03078+2533 TOK 234 122 124.1 38
Show 03073+2439 POU 244 84 11.1 44
Show 03086+2526 POU 246 201 12.2 44
Show 03086+2534 TDS 104 77 2.0 47
Show 03078+2435 POU 245 126 13.7 51
Show 03081+2435 STF 354 52 35.6 55
Show 03055+2420 POU 242 184 4.8 55
Show 03016+2549 HDS 386 222 0.3 62
Show 03071+2417 POU 243 89 10.9 64
Show 03022+2601 NI 5 356 11.0 64
Show 03103+2513 POU 249 69 8.0 65
Show 03101+2537 BRT 132 200 4.8 67
Show 03006+2454 LDS3447 236 140.3 70
Show 03051+2402 POU 241 49 13.0 74
Show 03090+2420 POU 248 103 16.5 74
Show 03084+2620 OSO 14 83 10.5 77
Show 03024+2633 J 1083 AB 166 5.0 79
Show 03024+2633 J 1083 AC 191 13.8 79
Show 03026+2406 POU 235 BC 261 3.6 80
Show 03026+2406 POU 235 AB 312 10.1 81
Show 03090+2622 RAM 1 268 3.1 82
Show 03019+2409 POU 234 12 12.1 83
Show 03039+2354 POU 238 AB 129 18.3 85
Show 03039+2354 POU 237 AC 149 24.2 85
Show 03039+2354 POU 238 BC 190 9.3 85
Show 02595+2440 POU 232 210 13.8 88
Show 03024+2637 LAF 29 AB 166 7.6 91
Show 03024+2637 LAF 29 AC 208 8.0 91
Show 03024+2637 LAF 29 AD 53 10.4 91
Show 02588+2457 TDS2401 239 2.9 93
Show 03067+2344 AZC 29 203 25.5 94
Show 03047+2341 POU 240 317 11.2 95
Show 03032+2346 POU 236 222 6.9 96
Show 03030+2650 CBL 18 287 19.2 101
Show 03111+2406 POU 250 288 13.3 105
Show 03125+2430 POU 251 201 3.6 106
Show 03088+2339 POU 247 319 13.5 107
Show 03127+2424 POU 252 76 2.8 112
Show 02586+2408 BU 1173 AB 100 0.2 116
Show 02586+2408 BU 1173 AB,C 283 4.8 116
Show 03022+2326 COU 681 115 0.7 119
Show 03094+2701 KPP 96 196 5.0 119
Show 03044+2314 GRV 158 217 14.0 122

 
 
WDS 03054+2515 : COMPONENTS
 
 
  A B C D
B pa=254.8°
sep=0.43"
 
C pa=358.0°
sep=5.09"
pa=2.6°
sep=5.20"
 
D pa=82.4°
sep=92.50"
pa=82.3°
sep=92.92"
pa=85.5°
sep=92.14"
 
E pa=190.8°
sep=132.99"
pa=190.6°
sep=132.80"
pa=190.3°
sep=137.96"
pa=219.2°
sep=184.44"
 
 
03054+2515 A
 
 
Coord arcsec 2000 030526.69+251518.7 Mag 6.21 Spectral class B7V (blue-white) PmRA 3.00
PmDE -12.0 HIP 14376 HD 19135 HR 927
GC 3697 ADS 2336 BD BD+24 431 Flamsteed 52 Arietis
Flamsteed name 52 Ari
Hipparcos
Catalog H HIP 14376 Proxy H RAhms 03 05 26.69
DEdms +25 15 18.7 Vmag 5.45 VarFlag R Vmag H
RAdeg 46.3612 DEdeg 25.2552 AstroRef * Plx 8.11
CCDM 03055+2515 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 67 Rho 0.288 HD 19134 BD BD+24 431
CD CP Dm number +24 431 VIred 0
SpType B7Vn R SpType Coord arcsec 2000 030526.69+251518.7
Hipparcos 2
HIP 14376 Sn 55 So 3 Nc 2
RArad 0.8091555316 DErad 0.440786371 Plx 6.05 PmRA 1.44
PmDE -10.26 E RArad 0.92 E DErad 0.64 E Plx 1.06
E pmRA 1.31 E pmDE 0.83 Hpmag 5.4449 E Hpmag 0.0004
SHp 0.007 VA 0 BV -0.031 E BV 0.005
VI -0.01
 
 
03054+2515 B
 
 
Coord arcsec 2000 030526.66+251518.6 Mag 6.19 SAO 75723 Tycho2 1787-01187-1
HD 19134 HR 928 ADS 2336 DM BD+24 431
Flamsteed 52 Arietis Flamsteed name 52 Ari Calc delta mag 0.02 Calc coord yes
Tycho2
Tycho2 1787-01187-1 Pflag RAmdeg 46.36120692 DEmdeg 25.25516790
PmRA 3.4 PmDE -12.5 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.36 EpDEm 1991.13
Num 20 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 5.433 E BTmag 0.014 VTmag 5.465
E VTmag 0.010 Prox 999 TYC T HIP 14376
CCDM AB RAdeg 46.36119833 DEdeg 25.25519722 EpRA 1990 1.78
EpDE 1990 1.56 E RAdeg 3.6 E DEdeg 4.1 Posflg P
Corr -0.1
SAO
SAO 75723 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.004 Vmag 5.4 SpType B8
Double code Source 70 CatNum 3697 DM BD+24 431
DMcomp BDsup HD 19134 M HD 9
GC 3697 RA1950rad 0.79633191 DE1950rad 0.43741447 PmRA2000 0.0002
PmDE2000 -0.008
 
 
03054+2515 C
 
 
Coord arcsec 2000 030526.68+251523.8 Mag 10.8 Calc delta mag 4.59 Calc coord yes
 
 
03054+2515 D
 
 
Coord arcsec 2000 030533.45+251531.0 Mag 13.27 PmRA 16.00 PmDE -2.0
Calc delta mag 7.06 Calc coord yes
 
 
03054+2515 E
 
 
Coord arcsec 2000 030524.85+251308.1 Mag 12.75 PmRA 0.00 PmDE -2.0
Calc delta mag 6.54 Calc coord yes