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Doubles in session


Current system
00516+6859
BU 781
HD 4827


Nearby doubles
10' : 00527+6852
STF 65

15' : 00543+6903
AG 9

27' : 00536+6835
AG 8

30' : 00503+6928
KPP1256

33' : 00548+6831
KPP2614

42' : 00568+6828
MLR 290

51' : 00458+6820
KPP3430

58' : 01015+6922
A 2901

62' : 01023+6838
TDS1736

63' : 01030+6914
LAF 24AB

68' : 00453+6801
WFC 4

71' : 00514+7010
HJ 1999

84' : 00413+7003
LDS1513

86' : 00581+6742
BLL 2AB

86' : 01066+6833
HDS 142

88' : 00586+7018
TDS1693

88' : 00360+6838
TDS1540

89' : 00498+7027
ENG 2

95' : 00540+7033
LDS1517

98' : 00353+6944
HDS 77

99' : 00599+6732
TDS1709

100' : 00464+7034
ALD 9

101' : 00587+6726
HU 1019

104' : 01107+6847
H 4 16

106' : 01078+7001
HJ 1069

106' : 00333+6824
TDS1518



Selections
Full WDS
Binocular doubles
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.

00516+6859 BU 781 (HD 4827)

 
 
00h 51m 36.19s +68° 59' 14.0" P.A. 22.00 sep 1.0 mag 8.41,9.33 Sp A2
 
 
Coord 2000 00516+6859 Discov num BU  781 Comp Coord arcsec 2000 00 51 36.19 +68 59 14.0
Date first 1881 Date last 2017 Obs 29
Pa first 31 Pa last 21.7 P.A. Now (θ) 21.7°
Sep first 1.0 Sep last 1.038 Sep. Now (ρ) 1.038"
Mag pri 8.41 Mag sec 9.33 delta mag (ΔM) 0.92 Spectral class A2 (white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4827 Constellation Cassiopeia SAO 11436 Tycho2 4296-01003-1
Gaia DR2 526908035285824128 HD 4827
 
 
WDS 00516+6859 BU 781 (HD 4827) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00516+6859 BU 781 2005 22 22 1.0 8.41 9.33 A2 +68 56 005136.19+685914.0
00516+6859 BU 781 2009 23 23 1.1 8.41 9.33 A2 +68 56 005136.19+685914.0
00516+6859 BU 781 2016 25 23 1.0 8.41 9.33 A2 +68 56 005136.19+685914.0
00516+6859 BU 781 2017 27 22 1.0 8.41 9.33 A2 +68 56 005136.19+685914.0

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

 
 
WDS 00516+6859 BU 781 (HD 4827) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00516+6859 BU 781 (HD 4827) : MEASURES
 
 
No records found.

 
 
WDS 00516+6859 (HD 4827) : VIRTUAL EYEPIECE
 
 

00516+6859 BU 781A mag 8.41 Sp A2 00516+6859 BU 781B sep 1.0 P.A. 21.70 mag 9.33 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00516+6859 (HD 4827) : ALADIN DSS IMAGE @ 00h 51m 36.19s +68° 59' 14.0"
 
 
 
 
WDS 00516+6859 BU 781 (HD 4827) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00516+6859 BU 781 distance=0' 00527+6852 STF 65 distance=10' 00543+6903 AG 9 distance=15' 00536+6835 AG 8 distance=27' 00503+6928 KPP1256 distance=30' 00548+6831 KPP2614 distance=33' 00568+6828 MLR 290 distance=42' 00458+6820 KPP3430 distance=51' 01015+6922 A 2901 distance=58' 01023+6838 TDS1736 distance=62' 01030+6914 LAF 24AB distance=63' 01030+6914 LAF 24AC distance=63' 01030+6914 LAF 24AD distance=63' 01030+6914 LAF 24AE distance=63' 01030+6914 LAF 24AF distance=63' 01030+6914 LAF 24AG distance=63' 01030+6914 LAF 24AH distance=63' 01030+6914 LAF 24AI distance=63' 01030+6914 LAF 24AJ distance=63' 01030+6914 LAF 24AK distance=63' 01030+6914 LAF 24AL distance=63' 01030+6914 LAF 24AM distance=63' 01030+6914 LAF 24AN distance=63' 01030+6914 LAF 24AO distance=63' 01030+6914 LAF 24AP distance=63' 01030+6914 LAF 24AQ distance=63' 01030+6914 LAF 24AR distance=63' 00453+6801 WFC 4 distance=68' 00514+7010 HJ 1999 distance=71' 00413+7003 LDS1513 distance=84' 00581+6742 BLL 2AB distance=86' 00581+6742 AG 431AC distance=86' 01066+6833 HDS 142 distance=86' 00586+7018 TDS1693 distance=88' 00360+6838 TDS1540 distance=88' 00498+7027 ENG 2 distance=89' 00540+7033 LDS1517 distance=95' 00353+6944 HDS 77 distance=98' 00599+6732 TDS1709 distance=99' 00464+7034 ALD 9 distance=100' 00587+6726 HU 1019 distance=101' 01107+6847 H 4 16 distance=104' 01078+7001 HJ 1069 distance=106' 00333+6824 TDS1518 distance=106' 00402+6733 MLB 380 distance=108' 01003+6717 HJ 1061 distance=113' 00326+6812 SKF1991 distance=115' 01092+7008 TDS 40 distance=115' 00369+7034 KPP4423DE distance=122' 00324+7011 CBL 576 distance=124' 00363+7034 MLR 287 distance=124' 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 00516+6859 BU 781 22 1.0 0
Show 00527+6852 STF 65 220 3.2 10
Show 00543+6903 AG 9 71 6.5 15
Show 00536+6835 AG 8 35 17.4 27
Show 00503+6928 KPP1256 63 9.6 30
Show 00548+6831 KPP2614 122 24.0 33
Show 00568+6828 MLR 290 356 0.1 42
Show 00458+6820 KPP3430 339 1.6 51
Show 01015+6922 A 2901 64 0.4 58
Show 01023+6838 TDS1736 175 1.2 62
Show 01030+6914 LAF 24 AB 119 3.0 63
Show 01030+6914 LAF 24 AC 72 4.8 63
Show 01030+6914 LAF 24 AD 269 5.7 63
Show 01030+6914 LAF 24 AE 74 7.0 63
Show 01030+6914 LAF 24 AF 281 9.1 63
Show 01030+6914 LAF 24 AG 228 9.2 63
Show 01030+6914 LAF 24 AH 121 9.5 63
Show 01030+6914 LAF 24 AI 205 9.6 63
Show 01030+6914 LAF 24 AJ 356 9.9 63
Show 01030+6914 LAF 24 AK 222 10.3 63
Show 01030+6914 LAF 24 AL 320 10.5 63
Show 01030+6914 LAF 24 AM 297 10.6 63
Show 01030+6914 LAF 24 AN 219 11.2 63
Show 01030+6914 LAF 24 AO 216 13.1 63
Show 01030+6914 LAF 24 AP 141 14.1 63
Show 01030+6914 LAF 24 AQ 315 14.6 63
Show 01030+6914 LAF 24 AR 138 15.1 63
Show 00453+6801 WFC 4 334 4.5 68
Show 00514+7010 HJ 1999 16 25.6 71
Show 00413+7003 LDS1513 26 8.0 84
Show 00581+6742 BLL 2 AB 226 68.4 86
Show 00581+6742 AG 431 AC 342 159.1 86
Show 01066+6833 HDS 142 23 0.4 86
Show 00586+7018 TDS1693 317 0.5 88
Show 00360+6838 TDS1540 297 6.9 88
Show 00498+7027 ENG 2 274 96.1 89
Show 00540+7033 LDS1517 18 3.2 95
Show 00353+6944 HDS 77 190 0.1 98
Show 00599+6732 TDS1709 35 0.6 99
Show 00464+7034 ALD 9 25 4.8 100
Show 00587+6726 HU 1019 190 1.0 101
Show 01107+6847 H 4 16 -1 25.0 104
Show 01078+7001 HJ 1069 329 16.7 106
Show 00333+6824 TDS1518 169 0.9 106
Show 00402+6733 MLB 380 199 1.6 108
Show 01003+6717 HJ 1061 103 13.1 113
Show 00326+6812 SKF1991 205 4.4 115
Show 01092+7008 TDS 40 163 0.9 115
Show 00369+7034 KPP4423 DE 4 3.1 122
Show 00324+7011 CBL 576 253 16.7 124
Show 00363+7034 MLR 287 95 2.9 124

 
 
WDS 00516+6859 : COMPONENTS
 
 
  A
B pa=21.7°
sep=1.04"
 
 
00516+6859 A
 
 
Name HD 4827 Coord arcsec 2000 005136.19+685914.0 Mag 8.41 Spectral class A2 (white)
PmRA -4.00 PmDE -10.0 SAO 11436 Tycho2 4296-01003-1
HD 4827 DM BD+68 56
Tycho2
Tycho2 4296-01003-1 Pflag P RAmdeg 12.90080035 DEmdeg 68.98721519
PmRA -3.5 PmDE -9.5 E RAmdeg 5 E DEmdeg 6
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.64 EpDEm 1991.55
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 8.498 E BTmag 0.015 VTmag 8.410
E VTmag 0.012 Prox 11 TYC T HIP
CCDM RAdeg 12.90076972 DEdeg 68.98719139 EpRA 1990 1.75
EpDE 1990 1.71 E RAdeg 5.4 E DEdeg 5.5 Posflg D
Corr 0.1
SAO
SAO 11436 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.022 Vmag 8 SpType A2
Double code Source 2 CatNum 44 DM BD+68 56
DMcomp BDsup HD 4827 M HD 0
GC RA1950rad 0.21126753 DE1950rad 1.19931655 PmRA2000 0.0002
PmDE2000 0.015
CCDM
Ccdm 00516+6859 RComp Comp A Note1
Note2 Discov num DRAs 0.10 DDEs 14.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp A2 PmNote *
PmRA -11 PmDE -12 Dm number +68 56 Cat1 BD
Name2 +68 44 Cat2 AGK2/3 HD 4827 M HD
ADS BDS A 692 M ADS BDS N IDS IDS 00453N6827A
HIC
 
 
00516+6859 B
 
 
Coord arcsec 2000 005136.26+685915.0 Mag 9.33 PmRA -4.00 PmDE -10.0
Delta magnitude 0.92 Coordinate calculated yes
CCDM
Ccdm 00516+6859 RComp Comp B Note1
Note2 Discov num BU 781 DRAs DDEs
R dRAs Year 1881 Theta 027 Rho 1.0
Obs 9 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 692 M ADS BDS N IDS IDS 00453N6827B
HIC