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Doubles in session


Current system
03342+4651
HDS 452
V578 Per


Nearby doubles
37' : 03332+4615
ES 560

41' : 03302+4645
TDS2558

49' : 03294+4656
STT 55AB

55' : 03291+4632
COU2022

61' : 03373+4743
TDS2602

67' : 03336+4545
ES 561

67' : 03316+4752
STT 56AB

74' : 03407+4621
SLW 161

74' : 03321+4801
BAG 40

75' : 03279+4614
COU1686

76' : 03415+4702
TDS2630

78' : 03414+4630
HDS 469AB

79' : 03327+4534
ARG 56

81' : 03374+4538
TDS2605

84' : 03407+4601
STT 59

85' : 03377+4807
HLD 9AB

89' : 03256+4701
AG 306

89' : 03279+4551
COU1687

94' : 03407+4547
TDS2623

96' : 03366+4519
TDS2599

96' : 03364+4518
COU1862

97' : 03360+4516
J 2412AB

99' : 03290+4814
PAT 38

99' : 03343+4512
J 2411

102' : 03250+4614
TDS 112

102' : 03250+4615
TDS2542



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

03342+4651 HDS 452 (V578 Per)

 
 
03h 34m 09.85s +46° 50' 57.1" P.A. 301.00 sep 3.1 mag 8.97,12.86 Sp A2 dist. 515.46 pc (1681.43 l.y.)
 
 
Coord 2000 03342+4651 Discov num HDS 452 Comp Coord arcsec 2000 03 34 09.85 +46 50 57.1
Date first 1991 Date last 2009 Obs 4
Pa first 297 Pa last 300.7 P.A. Now (θ) 300.7°
Sep first 3.4 Sep last 3.12 Sep. Now (ρ) 3.12"
Mag pri 8.97 Mag sec 12.86 delta mag (ΔM) 3.89 Spectral class A2 (white)
Pri motion ra -002 Sec motion ra -001
Pri motion dec -005 Sec motion dec -006
Notes N (See Notes)
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V578 Per Constellation Perseus SAO 38947 HIP 16644
Tycho2 3313-01181-1 Gaia DR2 248092811557890048 HD 21932 BD BD+46 769
Distance 515.46 Distance ly 1681.43
 
 
WDS 03342+4651 HDS 452 (V578 Per) : NOTES
 
 
discov_num notes refcode
HDS 452 V578 Per, eclipsing binary of bet Lyr type, period 0.97077d. Zas2016
 
 
REFERENCES
 
 
refcode metd author reference
Zas2016 not - Zasche, P. ...................
Zas2016 private communication, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03342+4651 HDS 452 1991 2 297 3.4 8.97 12.86 A2 033409.85+465057.1
03342+4651 HDS 452 2009 4 301 3.1 8.97 12.86 A2 033409.85+465057.1

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

 
 
WDS 03342+4651 HDS 452 (V578 Per) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03342+4651 HDS 452 (V578 Per) : MEASURES
 
 
No records found.

 
 
WDS 03342+4651 (V578 Per) : VIRTUAL EYEPIECE
 
 

03342+4651 HDS 452A mag 8.97 Sp A2 03342+4651 HDS 452B sep 2.4 P.A. 311.00 mag 12.86 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03342+4651 (V578 Per) : ALADIN DSS IMAGE @ 03h 34m 09.85s +46° 50' 57.1"
 
 
 
 
WDS 03342+4651 HDS 452 (V578 Per) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03342+4651 HDS 452 distance=0' 03332+4615 ES 560 distance=37' 03302+4645 TDS2558 distance=41' 03294+4656 STT 55AB distance=49' 03294+4656 A 982BC distance=50' 03294+4656 A 982BD distance=50' 03294+4656 A 982BE distance=50' 03294+4656 A 982EF distance=50' 03291+4632 COU2022 distance=55' 03373+4743 TDS2602 distance=61' 03336+4545 ES 561 distance=67' 03316+4752 STT 56AB distance=67' 03316+4752 WAL 23AC distance=67' 03407+4621 SLW 161 distance=74' 03321+4801 BAG 40 distance=74' 03279+4614 COU1686 distance=75' 03415+4702 TDS2630 distance=76' 03414+4630 HDS 469AB distance=78' 03414+4630 FMR 25AC distance=78' 03327+4534 ARG 56 distance=79' 03374+4538 TDS2605 distance=81' 03407+4601 STT 59 distance=84' 03377+4807 HLD 9AB distance=85' 03377+4807 HLD 9AC distance=85' 03256+4701 AG 306 distance=89' 03279+4551 COU1687 distance=89' 03413+4554 BU 1181CF distance=94' 03413+4554 RAO 48CG distance=94' 03407+4547 TDS2623 distance=94' 03366+4519 TDS2599 distance=96' 03364+4518 COU1862 distance=96' 03360+4516 J 2412AB distance=97' 03360+4516 J 2412AC distance=97' 03360+4516 ABH 22AD distance=97' 03360+4516 ABH 22AE distance=97' 03360+4516 ABH 22AF distance=97' 03360+4516 ABH 22AG distance=97' 03290+4814 PAT 38 distance=99' 03343+4512 J 2411 distance=99' 03250+4614 TDS 112 distance=102' 03250+4615 TDS2542 distance=102' 03304+4825 PAT 39 distance=102' 03245+4626 LDS9153 distance=103' 03429+4747 HDS 473Aa,Ab distance=106' 03429+4747 BUP 46AB distance=106' 03429+4747 STU 17AC distance=106' 03342+4837 BU 787AB distance=107' 03342+4837 BU 787AD distance=107' 03342+4837 ARN 57AE distance=107' 03441+4728 A 988 distance=108' 03430+4554 JNN 259 distance=108' 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 03342+4651 HDS 452 301 3.1
Show 03332+4615 ES 560 142 9.5 37
Show 03302+4645 TDS2558 236 0.7 41
Show 03294+4656 STT 55 AB 295 31.1 49
Show 03294+4656 A 982 BC 233 3.8 50
Show 03294+4656 A 982 BD 302 21.2 50
Show 03294+4656 A 982 BE 274 44.7 50
Show 03294+4656 A 982 EF 308 2.6 50
Show 03291+4632 COU2022 228 1.0 55
Show 03373+4743 TDS2602 83 0.8 61
Show 03336+4545 ES 561 39 8.1 67
Show 03316+4752 STT 56 AB 352 33.4 67
Show 03316+4752 WAL 23 AC 47 45.6 67
Show 03407+4621 SLW 161 339 27.5 74
Show 03321+4801 BAG 40 260 0.1 74
Show 03279+4614 COU1686 263 0.5 75
Show 03415+4702 TDS2630 205 1.9 76
Show 03414+4630 HDS 469 AB 118 0.9 78
Show 03414+4630 FMR 25 AC 296 3.8 78
Show 03327+4534 ARG 56 164 28.7 79
Show 03374+4538 TDS2605 90 0.6 81
Show 03407+4601 STT 59 355 2.8 84
Show 03377+4807 HLD 9 AB 55 1.3 85
Show 03377+4807 HLD 9 AC 65 55.5 85
Show 03256+4701 AG 306 317 15.0 89
Show 03279+4551 COU1687 112 0.8 89
Show 03413+4554 BU 1181 CF 88 0.1 94
Show 03413+4554 RAO 48 CG 269 4.8 94
Show 03407+4547 TDS2623 265 2.3 94
Show 03366+4519 TDS2599 233 1.7 96
Show 03364+4518 COU1862 20 0.3 96
Show 03360+4516 J 2412 AB 319 6.3 97
Show 03360+4516 J 2412 AC 108 7.1 97
Show 03360+4516 ABH 22 AD 123 37.6 97
Show 03360+4516 ABH 22 AE 153 18.4 97
Show 03360+4516 ABH 22 AF 201 40.9 97
Show 03360+4516 ABH 22 AG 308 92.5 97
Show 03290+4814 PAT 38 234 1.6 99
Show 03343+4512 J 2411 60 6.4 99
Show 03250+4614 TDS 112 39 0.9 102
Show 03250+4615 TDS2542 129 0.4 102
Show 03304+4825 PAT 39 66 5.4 102
Show 03245+4626 LDS9153 18 8.5 103
Show 03429+4747 HDS 473 Aa,Ab 221 0.3 106
Show 03429+4747 BUP 46 AB 314 104.0 106
Show 03429+4747 STU 17 AC 55 132.8 106
Show 03342+4837 BU 787 AB 293 5.2 107
Show 03342+4837 BU 787 AD 181 34.5 107
Show 03342+4837 ARN 57 AE 29 175.2 107
Show 03441+4728 A 988 143 4.2 108
Show 03430+4554 JNN 259 306 0.9 108

 
 
WDS 03342+4651 : COMPONENTS
 
 
  A
B pa=311.0°
sep=2.43"
 
 
03342+4651 A
 
 
Componente originario normalizzato AB Name V578 Per Coord arcsec 2000 033409.85+465057.1 Mag 8.97
Spectral class A2 (white) PmRA -2.00 PmDE -5.0 SAO 38947
HIP 16644 Tycho2 3313-01181-1 HD 21932 BD BD+46 769
Tycho2
Tycho2 3313-01181-1 Pflag RAmdeg 53.54103052 DEmdeg 46.84920121
PmRA -2.3 PmDE -5.4 E RAmdeg 8 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.03 EpDEm 1990.64
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 9.229 E BTmag 0.019 VTmag 8.974
E VTmag 0.016 Prox 34 TYC T HIP 16644
CCDM A RAdeg 53.54103972 DEdeg 46.84921361 EpRA 1990 1.72
EpDE 1990 1.50 E RAdeg 8.2 E DEdeg 9.9 Posflg
Corr 0.0
SAO
SAO 38947 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.008 Vmag 9.1 SpType A2
Double code Source 3 CatNum 351 DM BD+46 769
DMcomp BDsup HD 21932 M HD 0
GC RA1950rad 0.91915077 DE1950rad 0.81475684 PmRA2000 -0.0021
PmDE2000 -0.011
Hipparcos
Catalog H HIP 16644 Proxy H RAhms 03 34 09.85
DEdms +46 50 57.2 Vmag 8.9 VarFlag 2 R Vmag H
RAdeg 53.541 DEdeg 46.8492 AstroRef A Plx -0.03
CCDM 03342+4651 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 297 Rho 3.425 HD 21932 BD BD+46 769
CD CP Dm number +46 769 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 033409.85+465057.2
Hipparcos 2
HIP 16644 Sn 15 So 3 Nc 2
RArad 0.9344674481 DErad 0.8176729757 Plx 1.94 PmRA 0.87
PmDE -5.94 E RArad 0.9 E DErad 0.62 E Plx 1.06
E pmRA 0.92 E pmDE 0.83 Hpmag 8.9658 E Hpmag 0.0052
SHp 0.04 VA 1 BV 0.211 E BV 0.14
VI 0.24
CCDM
Ccdm 03342+4651 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs -2.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp A2 PmNote *
PmRA -1 PmDE -6 Dm number +46 769 Cat1 BD
Name2 +46 351 Cat2 AGK2/3 HD 21932 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16644
 
 
03342+4651 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033409.67+465058.7 Mag 12.86 PmRA -1.00
PmDE -6.0 Calc delta mag 3.89 Calc coord yes
CCDM
Ccdm 03342+4651 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.45 DDEs -1.3
R dRAs 82 Year 1991 Theta 297 Rho 3.4
Obs 1 Vmag 12.9 Sp PmNote *
PmRA -1 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16644