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Doubles in session


Current system
03305+3939
HDS 440
RU Per


Nearby doubles
27' : 03302+4006
ABT 4

37' : 03290+4011
AG 67AB

40' : 03288+4014
POP 173

43' : 03270+3951
ALI1034

45' : 03274+3912
SKF2814

47' : 03266+3929
KO 7

55' : 03297+3846
COU1384

58' : 03354+3948
MLB1064

58' : 03346+4008
MLB 822AB

62' : 03289+4039
ES 2598AB

64' : 03357+3919
COU1385

67' : 03247+3946
LDS2847

69' : 03286+4044
POP 174

71' : 03259+4025
MLB 821

72' : 03347+3848
HJL1022

72' : 03254+4021
MLB 820

73' : 03254+4022
GMZ 20AB

73' : 03250+4013
HU 1058

78' : 03245+4014
GMZ 18

79' : 03251+4028
GMZ 19

79' : 03243+4014
GMZ 17AB

79' : 03237+3946
ALI1033

81' : 03340+4048
ROE 76AB

83' : 03264+4048
CVR 440

89' : 03252+3837
COU1383

89' : 03360+3839
COU1386



Selections
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Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03305+3939 HDS 440 (RU Per)

 
 
03h 30m 30.28s +39° 39' 29.3" P.A. 74.00 sep 0.3 mag 10.24,10.51 Sp M4e dist. 431.03 pc (1406.02 l.y.)
 
 
Coord 2000 03305+3939 Discov num HDS 440 Comp Coord arcsec 2000 03 30 30.28 +39 39 29.3
Date first 1991 Date last 1991 Obs 1
Pa first 74 Pa last 74 P.A. Now (θ) 74°
Sep first 0.3 Sep last 0.299 Sep. Now (ρ) 0.299"
Mag pri 10.24 Mag sec 10.51 delta mag (ΔM) 0.27 Spectral class M4e (red)
Pri motion ra +005 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name RU Per Constellation Perseus HIP 16328 Tycho2 2866-02269-1
Gaia DR2 236726197788390144 HD 275376 BD BD+39 797 Distance 431.03
Distance ly 1406.02
 
 
WDS 03305+3939 HDS 440 (RU Per) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
03305+3939 HDS 440 1991 1 74 0.3 10.24 10.51 M4e 033030.28+393929.3

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

 
 
WDS 03305+3939 HDS 440 (RU Per) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03305+3939 HDS 440 (RU Per) : MEASURES
 
 
No records found.

 
 
WDS 03305+3939 (RU Per) : VIRTUAL EYEPIECE
 
 

03305+3939 HDS 440A mag 10.24 Sp M4e 03305+3939 HDS 440B sep 0.2 P.A. 69.60 mag 10.51 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03305+3939 (RU Per) : ALADIN DSS IMAGE @ 03h 30m 30.28s +39° 39' 29.3"
 
 
 
 
WDS 03305+3939 HDS 440 (RU Per) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03305+3939 HDS 440 distance=0' 03302+4006 ABT 4 distance=27' 03290+4011 AG 67AB distance=37' 03290+4011 AG 67AC distance=37' 03288+4014 POP 173 distance=40' 03288+4014 BVD 165Aa,Ab distance=40' 03270+3951 ALI1034 distance=43' 03274+3912 SKF2814 distance=45' 03266+3929 KO 7 distance=47' 03297+3846 COU1384 distance=55' 03354+3948 MLB1064 distance=58' 03346+4008 MLB 822AB distance=58' 03346+4008 MLB 822AC distance=58' 03289+4039 ES 2598AB distance=62' 03357+3919 COU1385 distance=64' 03247+3946 LDS2847 distance=67' 03286+4044 POP 174 distance=69' 03259+4025 MLB 821 distance=71' 03347+3848 HJL1022 distance=72' 03254+4021 MLB 820 distance=72' 03254+4022 GMZ 20AB distance=73' 03254+4022 GMZ 20AC distance=73' 03250+4013 HU 1058 distance=73' 03245+4014 GMZ 18 distance=78' 03251+4028 GMZ 19 distance=79' 03243+4014 GMZ 17AB distance=79' 03243+4014 GMZ 17AC distance=79' 03237+3946 ALI1033 distance=79' 03340+4048 ROE 76BC distance=80' 03340+4048 ROE 76AB distance=81' 03264+4048 CVR 440 distance=83' 03252+3837 COU1383 distance=89' 03360+3839 COU1386 distance=89' 03363+3841 TDS2598 distance=90' 03321+4108 COU1516 distance=90' 03227+3922 MLB 918AB distance=92' 03227+3922 MLB 918AC distance=92' 03247+4046 A 1287 distance=94' 03253+3825 ES 2147 distance=95' 03234+3847 ALI 776 distance=98' 03318+3803 ES 2458 distance=99' 03223+4010 LDS2845 distance=99' 03267+4110 J 889 distance=99' 03361+4055 TDS 117 distance=100' 03281+4117 COU1515 distance=102' 03385+3859 GRV 183AB distance=102' 03338+3803 CVR 442 distance=104' 03378+4046 COU1517 distance=107' 03236+3829 LDS3486 distance=108' 03310+3750 KPP3532 distance=110' 03218+4028 LDS2844 distance=113' 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 03305+3939 HDS 440 74 0.3
Show 03302+4006 ABT 4 259 49.7 27
Show 03290+4011 AG 67 AB 349 23.5 37
Show 03290+4011 AG 67 AC 351 52.6 37
Show 03288+4014 POP 173 73 3.4 40
Show 03288+4014 BVD 165 Aa,Ab 226 1.6 40
Show 03270+3951 ALI1034 155 7.6 43
Show 03274+3912 SKF2814 284 18.3 45
Show 03266+3929 KO 7 227 6.6 47
Show 03297+3846 COU1384 45 0.4 55
Show 03354+3948 MLB1064 307 10.4 58
Show 03346+4008 MLB 822 AB 172 5.8 58
Show 03346+4008 MLB 822 AC 41 44.2 58
Show 03289+4039 ES 2598 AB 312 11.6 62
Show 03357+3919 COU1385 121 2.2 64
Show 03247+3946 LDS2847 164 65.6 67
Show 03286+4044 POP 174 98 8.5 69
Show 03259+4025 MLB 821 317 7.8 71
Show 03347+3848 HJL1022 215 136.5 72
Show 03254+4021 MLB 820 66 2.2 72
Show 03254+4022 GMZ 20 AB 128 9.0 73
Show 03254+4022 GMZ 20 AC 37 23.5 73
Show 03250+4013 HU 1058 114 0.9 73
Show 03245+4014 GMZ 18 284 76.5 78
Show 03251+4028 GMZ 19 230 3.3 79
Show 03243+4014 GMZ 17 AB 131 57.3 79
Show 03243+4014 GMZ 17 AC 36 65.3 79
Show 03237+3946 ALI1033 284 5.8 79
Show 03340+4048 ROE 76 BC 36 4.5 80
Show 03340+4048 ROE 76 AB 156 87.3 81
Show 03264+4048 CVR 440 261 9.6 83
Show 03252+3837 COU1383 284 0.8 89
Show 03360+3839 COU1386 113 1.6 89
Show 03363+3841 TDS2598 86 0.6 90
Show 03321+4108 COU1516 3 0.8 90
Show 03227+3922 MLB 918 AB 320 6.1 92
Show 03227+3922 MLB 918 AC 125 40.8 92
Show 03247+4046 A 1287 95 3.0 94
Show 03253+3825 ES 2147 54 2.9 95
Show 03234+3847 ALI 776 341 13.1 98
Show 03318+3803 ES 2458 45 4.4 99
Show 03223+4010 LDS2845 116 9.2 99
Show 03267+4110 J 889 67 2.3 99
Show 03361+4055 TDS 117 151 1.0 100
Show 03281+4117 COU1515 52 1.3 102
Show 03385+3859 GRV 183 AB 295 26.9 102
Show 03338+3803 CVR 442 15 8.5 104
Show 03378+4046 COU1517 254 0.2 107
Show 03236+3829 LDS3486 98 289.4 108
Show 03310+3750 KPP3532 340 1.5 110
Show 03218+4028 LDS2844 244 80.1 113

 
 
WDS 03305+3939 : COMPONENTS
 
 
  A
B pa=69.6°
sep=0.24"
 
 
03305+3939 A
 
 
Componente originario normalizzato AB Name RU Per Coord arcsec 2000 033030.28+393929.3 Mag 10.24
Spectral class M4e (red) PmRA 5.00 PmDE -9.0 HIP 16328
HD 275376 BD BD+39 797
Hipparcos
Catalog H HIP 16328 Proxy H RAhms 03 30 30.28
DEdms +39 39 29.3 Vmag 9.47 VarFlag 3 R Vmag H
RAdeg 52.6262 DEdeg 39.6581 AstroRef * Plx 1.8
CCDM 03305+3939 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 74 Rho 0.299 HD 275376 BD BD+39 797
CD CP Dm number +39 797 VIred 2.5
SpType M4e R SpType Coord arcsec 2000 033030.28+393929.3
Hipparcos 2
HIP 16328 Sn 55 So 3 Nc 2
RArad 0.9184999897 DErad 0.6921650478 Plx 2.32 PmRA 0.04
PmDE -6.27 E RArad 1.02 E DErad 0.77 E Plx 1.37
E pmRA 1.51 E pmDE 1.17 Hpmag 9.6119 E Hpmag 0.0376
SHp 0.339 VA 1 BV 1.296 E BV 0.191
VI 1.26
CCDM
Ccdm 03305+3939 RComp Comp A Note1
Note2 Discov num DRAs 0.27 DDEs 29.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.2 Sp M4 PmNote *
PmRA 5 PmDE -9 Dm number +39 797 Cat1 BD
Name2 +39 410 Cat2 AGK2/3 HD 275376 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16328
 
 
03305+3939 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033030.30+393929.4 Mag 10.51 Tycho2 2866-02269-1
Calc delta mag 0.27 Calc coord yes
Tycho2
Tycho2 2866-02269-1 Pflag RAmdeg 52.62616007 DEmdeg 39.65810850
PmRA -0.2 PmDE -11.3 E RAmdeg 29 E DEmdeg 37
E pmRA 1.7 E pmDE 1.7 EpRAm 1985.86 EpDEm 1983.15
Num 8 Q RAmdeg 1.6 Q DEmdeg 1.9 Q pmRA 1.6
Q pmDE 1.9 BTmag 12.352 E BTmag 0.180 VTmag 10.737
E VTmag 0.058 Prox 999 TYC T HIP 16328
CCDM AB RAdeg 52.62616250 DEdeg 39.65812778 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 42.9 E DEdeg 52.2 Posflg P
Corr -0.1
CCDM
Ccdm 03305+3939 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.30 DDEs 29.3
R dRAs 82 Year 1991 Theta 74 Rho 0.3
Obs 1 Vmag 10.5 Sp PmNote *
PmRA 5 PmDE -9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16328