02558+3429 SKF 1931 Ba,Bb

 
 
02h 55m 47.94s +34° 28' 22.2" P.A. 6.00 sep 4.1 mag 10.20,16.40
 
 
Coord 2000 02558+3429 Discov num SKF1931 Comp Ba,Bb Coord arcsec 2000 02 55 47.94 +34 28 22.2
Date first 1998 Date last 2016 Obs 4
Pa first 6 Pa last 5.5 P.A. Now (θ) 5.5°
Sep first 3.5 Sep last 4.125 Sep. Now (ρ) 4.125"
Mag pri 10.20 Mag sec 16.40 delta mag (ΔM) 6.2 Spectral class
Pri motion ra +137 Sec motion ra
Pri motion dec -099 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
02558+3429 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 55 47 +34 28 40 STF 325 AB 2019 61 147 23.7 8.97 10.21 1.24
Show 02 55 48 +34 28 22 SKF 1931 Ba,Bb 2016 4 6 4.1 10.20 16.40 6.20 <===
Show 02 55 48 +34 28 22 LDS 9140 BC 2015 6 155 87.3 10.21 13.44 3.23
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 2334-00757-1 Gaia DR2 137182118724228736
 
 
WDS 02558+3429 SKF 1931 Ba,Bb : NOTES
 
 
discov_num notes refcode
LDS9140 BC: Old LDS6140.
NLTT 9308/9312 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
1 SKF Skiff, B.A.
290 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
02558+3429 SKF1931 Ba,Bb 2005 2 7 4.1 10.20 16.40 025547.94+342822.2
02558+3429 SKF1931 Ba,Bb 2015 3 6 4.1 10.20 16.40 N 025547.94+342822.2
02558+3429 SKF1931 Ba,Bb 2016 4 6 4.1 10.20 16.40 N 025547.94+342822.2

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

 
 
WDS 02558+3429 SKF 1931 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02558+3429 SKF 1931 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 02558+3429 : VIRTUAL EYEPIECE
 
 

02558+3429 STF 325A mag 8.97 Sp K2 02558+3429 LDS9140B sep 20.9 P.A. 149.40 mag 10.21 Sp G5 02558+3429 SKF1931Bb sep 17.7 P.A. 141.70 mag 16.4 02558+3429 LDS9140C sep 105.5 P.A. 157.40 mag 13.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 02558+3429 : ALADIN DSS IMAGE @ 02h 55m 47.94s +34° 28' 22.2"
 
 
 
 
WDS 02558+3429 SKF 1931 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02558+3429  SKF1931Ba,Bb distance=0' 02558+3429  STF 325AB distance=1' 02566+3426  SKF1932 distance=10' 02547+3419  GRV1268 distance=17' 02580+3438  COU 867 distance=29' 02566+3339  SLW 138 distance=51' 02515+3407  FMR  60 distance=58' 02587+3338  TDS2400 distance=62' 02558+3532  HU  810AB distance=64' 03000+3340  MLB1035CD distance=71' 03000+3340  MLB1035AB distance=71' 03000+3340  MLB1035AC distance=71' 02572+3319  TOI1636 distance=72' 02510+3510  COU 865 distance=72' 03017+3455  COU 868 distance=77' 03005+3339  KU   11AB distance=77' 03005+3339  ORL   3Aa,Ab distance=77' 02576+3544  GRV 154 distance=80' 02538+3544  COU 866 distance=80' 02494+3431  HO  217AB distance=80' 02494+3431  FOX9044AC distance=80' 02494+3356  STF 310 distance=86' 02500+3343  SKF1676 distance=86' 02500+3340  COU 673 distance=87' 02492+3358  BU  523AB distance=87' 02492+3358  BU  523AC distance=87' 02589+3547  UC  926 distance=88' 03041+3509  POP  11BC distance=91' 03041+3509  POP  11AB distance=91' 03041+3509  POP  11AC distance=91' 02587+3554  CRB  52 distance=93' 02541+3603  STF 322 distance=97' 02546+3608  ALI  43 distance=101' 02523+3602  BRT3233 distance=103' 02483+3344  LDS3428AB distance=103' 02483+3344  WIS  73AC distance=103' 02525+3604  ALI  40 distance=103' 02504+3551  LDS3430 distance=107' 02512+3600  UC  828 distance=108' 02529+3245  SLW 136 distance=110' 02547+3238  GRV 151 distance=111' 02566+3620  ALI  44 distance=113' 02536+3618  ALI  41 distance=113' 02551+3236  COU 678 distance=113' 03049+3446  HU  812 distance=115' 03038+3529  ALI  45 distance=116' 02523+3617  MET  16 distance=117' 02550+3232  DAM1007 distance=117' 03034+3317  CRB  53 distance=119' 02471+3533  BU    9AB distance=126' 02471+3533  BU    9AC distance=126' 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 02558+3429 LDS9140 BC 155 87.3
Show 02558+3429 SKF1931 Ba,Bb 6 4.1
Show 02558+3429 STF 325 AB 147 23.7 1
Show 02566+3426 SKF1932 353 3.6 10
Show 02547+3419 GRV1268 348 1.1 17
Show 02580+3438 COU 867 53 0.2 29
Show 02566+3339 SLW 138 349 77.2 51
Show 02515+3407 FMR 60 48 77.3 58
Show 02587+3338 TDS2400 153 0.8 62
Show 02558+3532 HU 810 AB 18 1.5 64
Show 03000+3340 MLB1035 CD 154 7.2 71
Show 03000+3340 MLB1035 AB 276 20.0 71
Show 03000+3340 MLB1035 AC 227 39.3 71
Show 02572+3319 TOI1636 356 0.2 72
Show 02510+3510 COU 865 128 0.2 72
Show 03017+3455 COU 868 174 1.2 77
Show 03005+3339 KU 11 AB 62 3.0 77
Show 03005+3339 ORL 3 Aa,Ab 1 0.2 77
Show 02576+3544 GRV 154 353 22.9 80
Show 02538+3544 COU 866 198 0.9 80
Show 02494+3431 HO 217 AB 277 2.7 80
Show 02494+3431 FOX9044 AC 249 41.7 80
Show 02494+3356 STF 310 92 2.5 86
Show 02500+3343 SKF1676 38 1.4 86
Show 02500+3340 COU 673 12 0.6 87
Show 02492+3358 BU 523 AB 205 2.0 87
Show 02492+3358 BU 523 AC 39 37.8 87
Show 02589+3547 UC 926 302 43.3 88
Show 03041+3509 POP 11 BC 214 8.0 91
Show 03041+3509 POP 11 AB 334 10.9 91
Show 03041+3509 POP 11 AC 291 10.0 91
Show 02587+3554 CRB 52 62 13.2 93
Show 02541+3603 STF 322 321 5.7 97
Show 02546+3608 ALI 43 76 3.8 101
Show 02523+3602 BRT3233 52 4.0 103
Show 02483+3344 LDS3428 AB 31 56.8 103
Show 02483+3344 WIS 73 AC 209 864.5 103
Show 02525+3604 ALI 40 28 7.5 103
Show 02504+3551 LDS3430 109 344.3 107
Show 02512+3600 UC 828 137 23.2 108
Show 02529+3245 SLW 136 283 16.7 110
Show 02547+3238 GRV 151 9 42.5 111
Show 02566+3620 ALI 44 210 15.0 113
Show 02536+3618 ALI 41 331 14.2 113
Show 02551+3236 COU 678 141 1.3 113
Show 03049+3446 HU 812 25 0.3 115
Show 03038+3529 ALI 45 223 8.3 116
Show 02523+3617 MET 16 12 4.8 117
Show 02550+3232 DAM1007 113 8.8 117
Show 03034+3317 CRB 53 179 7.7 119
Show 02471+3533 BU 9 AB 217 0.9 126

 
 
WDS 02558+3429 : COMPONENTS
 
 
  A B Bb
B pa=149.4°
sep=20.91"
 
Bb pa=141.7°
sep=17.70"
pa=4.5°
sep=4.12"
 
C pa=157.4°
sep=105.46"
pa=159.3°
sep=84.80"
pa=160.5°
sep=88.55"
 
 
02558+3429 A
 
 
Coord arcsec 2000 025547.08+342840.2 Mag 8.97 Spectral class K2 (yellow-orange) PmRA 5.00
PmDE -10.0 HIP 13652 Tycho2 2334-00365-1 BD BD+33 542
Tycho2
Tycho2 2334-00365-1 Pflag RAmdeg 43.94616717 DEmdeg 34.47782649
PmRA 4.0 PmDE -11.8 E RAmdeg 13 E DEmdeg 14
E pmRA 1.2 E pmDE 1.3 EpRAm 1989.00 EpDEm 1988.45
Num 15 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 11.107 E BTmag 0.063 VTmag 8.966
E VTmag 0.018 Prox 196 TYC T HIP 13652
CCDM A RAdeg 43.94615694 DEdeg 34.47785611 EpRA 1990 1.78
EpDE 1990 1.57 E RAdeg 14.2 E DEdeg 15.7 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 13652 Proxy RAhms 02 55 47.08
DEdms +34 28 40.3 Vmag 8.78 VarFlag R Vmag H
RAdeg 43.9462 DEdeg 34.4779 AstroRef A Plx -2.3
CCDM 02558+3429 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD BD BD+33 542
CD CP Dm number +33 542 VIred 1.22
SpType K2 R SpType Coord arcsec 2000 025547.08+342840.3
Hipparcos 2
HIP 13652 Sn 95 So 3 Nc 1
RArad 0.7670050696 DErad 0.6017520913 Plx 4.84 PmRA 4.84
PmDE -12.86 E RArad 2.33 E DErad 1.63 E Plx 2.74
E pmRA 2.27 E pmDE 1.96 Hpmag 8.9355 E Hpmag 0.0439
SHp 0.069 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 02558+3429 RComp Comp A Note1
Note2 Discov num DRAs -0.89 DDEs -20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp M0 PmNote *
PmRA 11 PmDE -12 Dm number +33 542 Cat1 BD
Name2 +34 300 Cat2 AGK2/3 HD M HD
ADS BDS A 2217 M ADS BDS N IDS IDS 02496N3404A
HIC 13652
 
 
02558+3429 B
 
 
Coord arcsec 2000 025547.94+342822.2 Coord calc 025547.94+342822.2 Mag 10.21 Spectral class G5 (yellow)
PmRA 134.00 PmDE -98.0 HIP 13653 Tycho2 2334-00757-1
Calc delta mag 1.24
Tycho2
Tycho2 2334-00757-1 Pflag RAmdeg 43.94975272 DEmdeg 34.47285589
PmRA 137.4 PmDE -98.7 E RAmdeg 36 E DEmdeg 42
E pmRA 2.2 E pmDE 2.2 EpRAm 1987.89 EpDEm 1986.40
Num 5 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 11.719 E BTmag 0.097 VTmag 10.207
E VTmag 0.048 Prox 196 TYC T HIP 13653
CCDM B RAdeg 43.94937333 DEdeg 34.47308972 EpRA 1990 1.80
EpDE 1990 1.49 E RAdeg 37.4 E DEdeg 43.7 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 13653 Proxy RAhms 02 55 47.84
DEdms +34 28 23.1 Vmag 10.35 VarFlag R Vmag H
RAdeg 43.9493 DEdeg 34.4731 AstroRef B Plx 9.28
CCDM 02558+3429 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.79
SpType G5 R SpType Coord arcsec 2000 025547.84+342823.1
Hipparcos 2
HIP 13653 Sn 95 So 3 Nc 1
RArad 0.7670608368 DErad 0.6016688905 Plx 24.62 PmRA 87.33
PmDE -52.78 E RArad 17.72 E DErad 8.9 E Plx 17.69
E pmRA 14.36 E pmDE 10.48 Hpmag 10.1976 E Hpmag 0.1173
SHp 0 VA 0 BV 1.21 E BV 0.105
VI 1.17
CCDM
Ccdm 02558+3429 RComp Comp B Note1
Note2 Discov num STF 325 DRAs -0.10 DDEs -37.3
R dRAs 10 Year 1957 Theta 160 Rho 15.0
Obs 20 Vmag 10.3 Sp PmNote *
PmRA 127 PmDE -91 Dm number Cat1
Name2 +34 301 Cat2 AGK2/3 HD M HD
ADS BDS A 2217 M ADS BDS N IDS IDS 02496N3404B
HIC 13653
 
 
02558+3429 Bb
 
 
Coord arcsec 2000 025547.97+342826.3 Mag 16.4 Calc delta mag 7.43 Calc coord yes
 
 
02558+3429 C
 
 
Coord arcsec 2000 025550.36+342702.9 Mag 13.44 PmRA 240.00 PmDE -153.0
Calc delta mag 4.47 Calc coord yes