03448+4602 BAG 8 AB

 
 
03h 44m 48.83s +46° 02' 09.0" P.A. 286.00 sep 0.2 mag 7.90,10.66 Sp G9.5+K7 dist. 25.89 pc (84.45 l.y.)
 
 
Coord 2000 03448+4602 Discov num BAG   8 Comp AB Coord arcsec 2000 03 44 48.83 +46 02 09.0
Date first 1993 Date last 2016 Obs 22
Pa first 107 Pa last 285.5 P.A. Now (θ) 96.9°
Sep first 0.2 Sep last 0.22 Sep. Now (ρ) 0.27"
Mag pri 7.90 Mag sec 10.66 delta mag (ΔM) 2.76 Spectral class G9.5+K7 (yellow/yellow-orange)
Pri motion ra +287 Sec motion ra
Pri motion dec -099 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
03448+4602 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 39072 03 44 49 +46 02 09 BAG 8 AB 2016 22 286 0.2 7.90 10.66 2.76 Y <===
Show HD 23140 39072 03 44 49 +46 02 09 BAG 8 AC 1993 1 134 0.0 7.80 9.00 1.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 39072 HIP 17491 Tycho2 3313-01086-1
HD 23140 GL Gl 150.2 BD BD+45 805 Distance 25.89
Distance ly 84.45
 
 
ORBITAL ELEMENTS
 
 
Period (P)13.604y± 0.046 Periastron (T)58570d (2019.235y)± 24 Semi-major axis (a)254.9m± 1.3
Eccentricity (e)0.268± 0.011 Inclination (i)101.79°± 0.38 Longitude of periastron (ω)250.5°± 1.3
Node (Ω)100.68°± 0.46 Notesn ReferenceMnA2019
Equinox Last observation2016 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 14.1 0.065
2001 315.2 0.104
2002 296.3 0.171
2003 287.4 0.217
2004 280.5 0.217
2005 270.6 0.147
2006 200.7 0.039
2007 114.0 0.140
2008 104.1 0.231
2009 98.8 0.268
2010 94.1 0.260
2011 88.2 0.218
2012 78.3 0.155
2013 52.8 0.087
2014 343.7 0.071
2015 305.4 0.131
2016 292.3 0.193
2017 284.7 0.224
2018 277.4 0.198
2019 261.7 0.101
2020 136.3 0.066
2021 108.8 0.183
2022 101.8 0.252
2023 96.9 0.270
2024 92.0 0.246
2025 85.0 0.195
2026 71.5 0.127
2027 30.0 0.069
2028 322.6 0.091
2029 298.9 0.158
2030 289.0 0.210


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



 
 


wds03448%2B4602c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 03448+4602 BAG 8 AB : NOTES
 
 
discov_num notes refcode
BAG 8 Combined astrometric/spectroscopic solution by Balega et al. (2002), Bag2002b
including determination of component masses.
The Balega (2002) orbit predicts a separation of 0.055" in mid-2006, Bag2002b
opening rapidly to 0".197 in late 2007. Perhaps T0 is not quite
correct? Hrt2009
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.54 +/- 0.13, 1.54, and 0.79 Msun, respectively. Mlk2012
A(B) Teff = 5350+/-50(4400+/-50) K, R = 0.95+/-0.06(0.58+/-0.06) \rsun, AlW2014c
L = 0.56+/-0.01(0.10+/-0.02) \lsun, M = 0.83+/-0.05(0.60+/-0.05) \msun.
 
 
REFERENCES
 
 
refcode metd author reference
AlW2014c not j Al-Wardat, M.A., Balega, Yu.Tu., Leushin, V.V., Zuchkov, R.Ya., Abujbha, R.M., 2014AstBu..69..198A
AlW2014c +orb Al-Waqfi, K.S. & Masda, S.
AlW2014c Astrophys. Bull. 69, 58, 2014
Bag2002b S j Balega, Y.Y., Tokovinin, A.A., Pluzhnik, E.A., & Weigelt, G. 2002SvAL...28..773B
Bag2002b +orb SvAL 28, 773, 2002
Hrt2009 Su j Hartkopf, W.I. & Mason, B.D. 2009AJ....138..813H
Hrt2009 +orb AJ 138, 813, 2009
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
MnA2019 C j Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, 2019ApJ...871...63M
MnA2019 +orb A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A.,
MnA2019 Ruiz-Rodriguez, D. & Chia Thao, P.
MnA2019 ApJ 871, 63, 2019
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03448+4602 BAG 8 AB 2001 15 300 0.2 7.80 10.50 K2 NOD 034448.83+460209.0
03448+4602 BAG 8 AB 2003 17 282 0.2 7.80 10.50 K2 NO 034448.83+460209.0
03448+4602 BAG 8 AB 2016 22 286 0.2 7.90 10.66 G9.5+K7 NO 034448.83+460209.0

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WDS 03448+4602 BAG 8 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03448+4602 BAG 8 AB : MEASURES
 
 
No records found.

 
 
WDS 03448+4602 : VIRTUAL EYEPIECE
 
 

03448+4602 BAG   8A mag 7.9 Sp G9.5 03448+4602 BAG   8B sep 0.2 P.A. 291.80 mag 10.66 Sp K7 03448+4602 BAG   8C mag 9 virtual eyepiece
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Radius:
Components only
 
 
WDS 03448+4602 : ALADIN DSS IMAGE @ 03h 44m 48.83s +46° 02' 09.0"
 
 
 
 
WDS 03448+4602 BAG 8 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03448+4602  BAG   8AB distance=0' 03430+4554  JNN 259 distance=21' 03460+4541  BU 1183 distance=25' 03413+4554  BU 1181CF distance=38' 03413+4554  RAO  48CG distance=38' 03475+4534  KPP 952 distance=41' 03407+4601  STT  59 distance=44' 03414+4630  HDS 469AB distance=46' 03414+4630  FMR  25AC distance=46' 03407+4547  TDS2623 distance=46' 03407+4621  SLW 161 distance=48' 03461+4649  TDS2647 distance=49' 03488+4641  A   991 distance=57' 03508+4546  FMR  63 distance=66' 03415+4702  TDS2630 distance=69' 03431+4453  LDS6411 distance=72' 03452+4444  COU2023 distance=78' 03374+4538  TDS2605 distance=82' 03414+4446  GMZ  21AB distance=85' 03414+4446  GMZ  21AC distance=85' 03414+4446  GMZ  21BC distance=85' 03501+4458  CHR 126 distance=85' 03530+4557  HDS 486AB distance=86' 03530+4557  SKF2403AC distance=86' 03441+4728  A   988 distance=87' 03446+4435  ES 1365 distance=88' 03410+4439  TDS2625 distance=93' 03409+4436  ES  562 distance=94' 03537+4627  A   992 distance=96' 03516+4457  VVO   4 distance=97' 03366+4519  TDS2599 distance=97' 03390+4445  ES 1312 distance=99' 03364+4518  COU1862 distance=99' 03383+4448  BU 1379BC distance=101' 03383+4448  BU 1379BD distance=101' 03383+4448  S   430AB distance=101' 03521+4457  ES 1313AB distance=101' 03521+4457  DAM 760AB,C distance=101' 03546+4608  ES 1314 distance=102' 03360+4516  J  2412AB distance=102' 03360+4516  J  2412AC distance=102' 03360+4516  ABH  22AD distance=102' 03360+4516  ABH  22AE distance=102' 03360+4516  ABH  22AF distance=102' 03360+4516  ABH  22AG distance=102' 03546+4554  TDS 121 distance=103' 03545+4547  A   993 distance=103' 03524+4712  LDS3540 distance=106' 03429+4747  HDS 473Aa,Ab distance=107' 03429+4747  BUP  46AB distance=107' 03429+4747  STU  17AC distance=107' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 03448+4602 BAG 8 AB 286 0.2
Show 03448+4602 BAG 8 AC 134 0.0
Show 03430+4554 JNN 259 306 0.9 21
Show 03460+4541 BU 1183 144 6.5 25
Show 03413+4554 BU 1181 CF 88 0.1 38
Show 03413+4554 RAO 48 CG 269 4.8 38
Show 03475+4534 KPP 952 348 7.8 41
Show 03407+4601 STT 59 355 2.8 44
Show 03414+4630 HDS 469 AB 118 0.9 46
Show 03414+4630 FMR 25 AC 296 3.8 46
Show 03407+4547 TDS2623 265 2.3 46
Show 03407+4621 SLW 161 339 27.5 48
Show 03461+4649 TDS2647 131 1.9 49
Show 03488+4641 A 991 318 1.9 57
Show 03508+4546 FMR 63 327 27.7 66
Show 03415+4702 TDS2630 205 1.9 69
Show 03431+4453 LDS6411 218 3.0 72
Show 03452+4444 COU2023 53 0.3 78
Show 03374+4538 TDS2605 90 0.6 82
Show 03414+4446 GMZ 21 AB 270 7.3 85
Show 03414+4446 GMZ 21 AC 293 9.2 85
Show 03414+4446 GMZ 21 BC 342 3.7 85
Show 03501+4458 CHR 126 72 0.0 85
Show 03530+4557 HDS 486 AB 312 16.7 86
Show 03530+4557 SKF2403 AC 313 28.6 86
Show 03441+4728 A 988 143 4.2 87
Show 03446+4435 ES 1365 231 4.7 88
Show 03410+4439 TDS2625 32 0.8 93
Show 03409+4436 ES 562 2.8 94
Show 03537+4627 A 992 198 3.2 96
Show 03516+4457 VVO 4 92 117.4 97
Show 03366+4519 TDS2599 233 1.7 97
Show 03390+4445 ES 1312 103 2.3 99
Show 03364+4518 COU1862 20 0.3 99
Show 03383+4448 BU 1379 BC 358 59.7 101
Show 03383+4448 BU 1379 BD 32 30.1 101
Show 03383+4448 S 430 AB 96 41.0 101
Show 03521+4457 ES 1313 AB 14 4.4 101
Show 03521+4457 DAM 760 AB,C 121 6.0 101
Show 03546+4608 ES 1314 279 7.4 102
Show 03360+4516 J 2412 AB 319 6.3 102
Show 03360+4516 J 2412 AC 108 7.1 102
Show 03360+4516 ABH 22 AD 123 37.6 102
Show 03360+4516 ABH 22 AE 153 18.4 102
Show 03360+4516 ABH 22 AF 201 40.9 102
Show 03360+4516 ABH 22 AG 308 92.5 102
Show 03546+4554 TDS 121 113 1.0 103
Show 03545+4547 A 993 59 1.1 103
Show 03524+4712 LDS3540 25 351.5 106
Show 03429+4747 HDS 473 Aa,Ab 221 0.3 107
Show 03429+4747 BUP 46 AB 314 104.0 107

 
 
WDS 03448+4602 : COMPONENTS
 
 
  A B
B pa=291.8°
sep=0.16"
 
C pa=144.3°
sep=0.04"
pa=118.0°
sep=0.19"
 
 
03448+4602 A
 
 
Coord arcsec 2000 034448.83+460209.0 Mag 7.9 Spectral class G9.5 (yellow) PmRA 287.00
PmDE -99.0 SAO 39072 HIP 17491 Tycho2 3313-01086-1
HD 23140 BD BD+45 805
Tycho2
Tycho2 3313-01086-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.815 E BTmag 0.018 VTmag 7.802
E VTmag 0.012 Prox 999 TYC T HIP 17491
CCDM RAdeg 56.20253778 DEdeg 46.03607778 EpRA 1990 1.78
EpDE 1990 1.51 E RAdeg 5.7 E DEdeg 6.9 Posflg
Corr -0.1
SAO
SAO 39072 DelFlag RA1950 PmRA1950 0.0299
DE1950 PmDE1950 -0.115 Vmag 8.1 SpType K2
Double code Source 3 CatNum 387 DM BD+45 805
DMcomp BDsup HD 23140 M HD 0
GC RA1950rad 0.965489 DE1950rad 0.80077121 PmRA2000 0.0299
PmDE2000 -0.12
Hipparcos
Catalog H HIP 17491 Proxy RAhms 03 44 48.59
DEdms +46 02 09.9 Vmag 7.72 VarFlag R Vmag G
RAdeg 56.2025 DEdeg 46.0361 AstroRef Plx 37.58
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 23140 BD BD+45 805
CD CP Dm number +45 805 VIred 0.88
SpType K2 R SpType Coord arcsec 2000 034448.59+460209.9
Hipparcos 2
HIP 17491 Sn 7 So 1 Nc 1
RArad 0.9809180965 DErad 0.803481251 Plx 38.63 PmRA 287.16
PmDE -99.56 E RArad 0.6 E DErad 0.56 E Plx 0.79
E pmRA 0.87 E pmDE 0.77 Hpmag 7.8623 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.864 E BV 0.004
VI 0.91
 
 
03448+4602 B
 
 
Coord arcsec 2000 034448.82+460209.1 Mag 10.66 Spectral class K7 (yellow-orange) Calc delta mag 2.76
Calc coord yes
 
 
03448+4602 C
 
 
Coord arcsec 2000 034448.83+460209.0 Mag 9 Calc delta mag 1.1 Calc coord yes