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Doubles in session


Current system
21494+5830
HJ 3063
HD 239776


Nearby doubles
5' : 21495+5834
STI2588

46' : 21519+5911
STI2597

46' : 21436+5827
LDS4905

48' : 21434+5834
MLB 91

49' : 21548+5805
TDT3233

49' : 21435+5847
BU 690AB
Garnet star

50' : 21478+5743
FOX 263

50' : 21462+5748
HJ 1694AB

51' : 21516+5918
KPP4252

55' : 21495+5736
TDT3179

58' : 21426+5851
SKF2029

63' : 21524+5928
TDT3209

64' : 21506+5932
LDS5931

65' : 21483+5727
TDT3163

67' : 21562+5750
TDT3248

68' : 21542+5927
HJ 3072

69' : 21484+5721
MLB 143

70' : 21500+5940
STI1055

72' : 21484+5719
STI2592

73' : 21429+5738
VBS 35

74' : 21477+5942
PET 11

75' : 21536+5724
TDT3219

77' : 21448+5937
ES 1761

78' : 21507+5947
STI1058

78' : 21397+5815
MLB 90AB

80' : 21418+5737
HJ 3055



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.

21494+5830 HJ 3063 (HD 239776)

 
 
21h 49m 24.32s +58° 30' 04.8" P.A. 64.00 sep 11.5 mag 10.15,10.51 Sp A5 dist. 1562.5 pc (5096.88 l.y.)
 
 
Coord 2000 21494+5830 Discov num HJ 3063 Comp Coord arcsec 2000 21 49 24.32 +58 30 04.8
Date first 1831 Date last 2016 Obs 21
Pa first 57 Pa last 64.4 P.A. Now (θ) 64.4°
Sep first 10.0 Sep last 11.474 Sep. Now (ρ) 11.474"
Mag pri 10.15 Mag sec 10.51 delta mag (ΔM) 0.36 Spectral class A5 (white)
Pri motion ra +015 Sec motion ra +016
Pri motion dec +003 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239776 Constellation Cepheus SAO 33789 HIP 107730
Tycho2 3980-01745-1 Gaia DR2 2202388315198034560 HD 239776 BD BD+57 2406
Distance 1562.5 Distance ly 5096.88
 
 
WDS 21494+5830 HJ 3063 (HD 239776) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21494+5830 HJ 3063 2005 14 65 11.4 10.15 10.51 A5 YD 214924.32+583004.8
21494+5830 HJ 3063 2010 16 65 11.1 10.15 10.51 A5 Y 214924.32+583004.8
21494+5830 HJ 3063 2016 17 65 11.5 10.15 10.51 A5 Y 214924.32+583004.8

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

 
 
WDS 21494+5830 HJ 3063 (HD 239776) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21494+5830 HJ 3063 (HD 239776) : MEASURES
 
 
No records found.

 
 
WDS 21494+5830 (HD 239776) : VIRTUAL EYEPIECE
 
 

21494+5830 HJ 3063A mag 10.15 Sp A5 21494+5830 HJ 3063B sep 7.3 P.A. 47.50 mag 10.51 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21494+5830 (HD 239776) : ALADIN DSS IMAGE @ 21h 49m 24.32s +58° 30' 04.8"
 
 
 
 
WDS 21494+5830 HJ 3063 (HD 239776) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21494+5830 HJ 3063 distance=0' 21495+5834 STI2588 distance=5' 21519+5911 STI2597 distance=46' 21436+5827 LDS4905 distance=46' 21434+5834 MLB 91 distance=48' 21548+5805 TDT3233 distance=49' 21435+5847 BU 690AB (Garnet star) distance=49' 21435+5847 BU 690AC (Garnet star) distance=49' 21435+5847 SMR 41AD (Garnet star) distance=49' 21435+5847 SMR 41AE (Garnet star) distance=49' 21435+5847 SMR 41AF (Garnet star) distance=49' 21435+5847 SMR 41AG (Garnet star) distance=49' 21478+5743 FOX 263 distance=50' 21462+5748 ES 36BC distance=50' 21462+5748 HJ 1694AB distance=50' 21462+5748 ABH 151AD distance=50' 21462+5748 ABH 151AE distance=50' 21516+5918 KPP4252 distance=51' 21495+5736 TDT3179 distance=55' 21426+5851 SKF2029 distance=58' 21524+5928 TDT3209 distance=63' 21506+5932 LDS5931 distance=64' 21483+5727 TDT3163 distance=65' 21562+5750 TDT3248 distance=67' 21542+5927 HJ 3072 distance=68' 21484+5721 MLB 143 distance=69' 21500+5940 STI1055 distance=70' 21484+5719 STI2592 distance=72' 21429+5738 VBS 35 distance=73' 21477+5942 PET 11 distance=74' 21536+5724 TDT3219 distance=75' 21448+5937 ES 1761 distance=77' 21507+5947 STI1058 distance=78' 21397+5815 MLB 90AB distance=78' 21397+5815 MLB 90AC distance=78' 21418+5737 HJ 3055 distance=80' 21554+5938 JNN 292 distance=83' 21437+5943 STI1045 distance=86' 22007+5832 MLB 93 distance=89' 21413+5728 TDS1141 distance=90' 21404+5735 STF2819 distance=91' 21575+5937 MLB 92 distance=92' 21493+6002 STI1053 distance=93' 22008+5802 STI2606 distance=95' 21559+5950 STT 537 distance=95' 21391+5742 PET 8 distance=95' 22014+5840 SMA 213 distance=95' 21565+5948 STT 458AB distance=95' 21565+5948 STT 458AC distance=95' 21569+5948 WAK 20 distance=98' 21373+5900 HJ 1677AB distance=99' 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 21494+5830 HJ 3063 64 11.5
Show 21495+5834 STI2588 112 4.9 5
Show 21519+5911 STI2597 118 10.7 46
Show 21436+5827 LDS4905 227 41.4 46
Show 21434+5834 MLB 91 70 4.6 48
Show 21548+5805 TDT3233 278 0.5 49
Show Garnet star 21435+5847 BU 690 AB 263 19.5 49
Show Garnet star 21435+5847 BU 690 AC 297 42.4 49
Show Garnet star 21435+5847 SMR 41 AD 192 62.5 49
Show Garnet star 21435+5847 SMR 41 AE 349 45.1 49
Show Garnet star 21435+5847 SMR 41 AF 17 75.9 49
Show Garnet star 21435+5847 SMR 41 AG 33 107.3 49
Show 21478+5743 FOX 263 300 16.7 50
Show 21462+5748 ES 36 BC 138 7.1 50
Show 21462+5748 HJ 1694 AB 13 19.9 50
Show 21462+5748 ABH 151 AD 50 51.0 50
Show 21462+5748 ABH 151 AE 277 87.8 50
Show 21516+5918 KPP4252 112 14.8 51
Show 21495+5736 TDT3179 74 1.7 55
Show 21426+5851 SKF2029 207 91.2 58
Show 21524+5928 TDT3209 208 2.0 63
Show 21506+5932 LDS5931 258 3.6 64
Show 21483+5727 TDT3163 44 1.5 65
Show 21562+5750 TDT3248 339 0.9 67
Show 21542+5927 HJ 3072 76 13.0 68
Show 21484+5721 MLB 143 356 1.9 69
Show 21500+5940 STI1055 95 13.1 70
Show 21484+5719 STI2592 66 10.4 72
Show 21429+5738 VBS 35 253 6.0 73
Show 21477+5942 PET 11 194 0.1 74
Show 21536+5724 TDT3219 114 1.8 75
Show 21448+5937 ES 1761 343 3.2 77
Show 21507+5947 STI1058 218 3.0 78
Show 21397+5815 MLB 90 AB 37 8.2 78
Show 21397+5815 MLB 90 AC 136 29.7 78
Show 21418+5737 HJ 3055 158 7.2 80
Show 21554+5938 JNN 292 76 0.4 83
Show 21437+5943 STI1045 312 9.7 86
Show 22007+5832 MLB 93 304 4.0 89
Show 21413+5728 TDS1141 29 0.9 90
Show 21404+5735 STF2819 58 12.7 91
Show 21575+5937 MLB 92 55 5.3 92
Show 21493+6002 STI1053 13 6.8 93
Show 22008+5802 STI2606 127 9.2 95
Show 21559+5950 STT 537 203 1.9 95
Show 21391+5742 PET 8 218 1.4 95
Show 22014+5840 SMA 213 338 13.1 95
Show 21565+5948 STT 458 AB 348 1.0 95
Show 21565+5948 STT 458 AC 23 21.5 95
Show 21569+5948 WAK 20 258 4.0 98
Show 21373+5900 HJ 1677 AB 128 16.1 99

 
 
WDS 21494+5830 : COMPONENTS
 
 
  A
B pa=47.5°
sep=7.34"
 
 
21494+5830 A
 
 
Componente originario normalizzato AB Name HD 239776 Coord arcsec 2000 214924.32+583004.8 Mag 10.15
Spectral class A5 (white) PmRA 15.00 PmDE 3.0 SAO 33789
HIP 107730 Tycho2 3980-01745-1 HD 239776 BD BD+57 2406
Tycho2
Tycho2 3980-01745-1 Pflag RAmdeg 327.35132170 DEmdeg 58.50134195
PmRA 15.5 PmDE 4.1 E RAmdeg 19 E DEmdeg 19
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.99 EpDEm 1989.16
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 10.552 E BTmag 0.032 VTmag 10.150
E VTmag 0.031 Prox 114 TYC T HIP 107730
CCDM A RAdeg 327.35125167 DEdeg 58.50133250 EpRA 1990 1.64
EpDE 1990 1.69 E RAdeg 19.2 E DEdeg 19.2 Posflg
Corr 0.0
SAO
SAO 33789 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.013 Vmag 9.5 SpType A5
Double code Source 38 CatNum 12553 DM BD+57 2406
DMcomp A BDsup HD 239776 M HD 0
GC RA1950rad 5.7064504 DE1950rad 1.01695952 PmRA2000 0.002
PmDE2000 0.009
Hipparcos
Catalog H HIP 107730 Proxy RAhms 21 49 24.30
DEdms +58 30 04.8 Vmag 10.16 VarFlag R Vmag H
RAdeg 327.351 DEdeg 58.5013 AstroRef A Plx 3.1
CCDM 21494+5830 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 239776 BD BD+57 2406
CD CP Dm number +57 2406 VIred 0.54
SpType A5 R SpType Coord arcsec 2000 214924.30+583004.8
Hipparcos 2
HIP 107730 Sn 95 So 3 Nc 1
RArad 5.71335711 DErad 1.0210408997 Plx 0.64 PmRA 20.47
PmDE 1.99 E RArad 2.11 E DErad 2.1 E Plx 2.4
E pmRA 2.28 E pmDE 2.16 Hpmag 10.2381 E Hpmag 0.0097
SHp 0.062 VA 0 BV 0.344 E BV 0.064
VI 0.4
CCDM
Ccdm 21494+5830 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs 4.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A PmNote *
PmRA 11 PmDE 5 Dm number +57 2406 Cat1 BD
Name2 +58 1389 Cat2 AGK2/3 HD 239776 M HD
ADS BDS B11298 M ADS BDS N IDS IDS 21463N5802A
HIC 107730
 
 
21494+5830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214925.01+583009.8 Mag 10.51 PmRA 16.00
PmDE 3.0 SAO 33790 HIP 107732 Tycho2 3980-01744-1
HD 239777 DM BD+57 2406 Calc delta mag 0.36 Calc coord yes
Tycho2
Tycho2 3980-01744-1 Pflag RAmdeg 327.35682443 DEmdeg 58.50270145
PmRA 16.6 PmDE 3.4 E RAmdeg 26 E DEmdeg 26
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.34 EpDEm 1986.62
Num 9 Q RAmdeg 2.0 Q DEmdeg 1.4 Q pmRA 2.0
Q pmDE 1.5 BTmag 11.001 E BTmag 0.045 VTmag 10.506
E VTmag 0.041 Prox 114 TYC T HIP 107732
CCDM B RAdeg 327.35674944 DEdeg 58.50269389 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 27.0 E DEdeg 27.1 Posflg
Corr -0.1
SAO
SAO 33790 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 0.018 Vmag 9.6 SpType A5
Double code Source 38 CatNum 12554 DM BD+57 2406
DMcomp B BDsup HD 239777 M HD 0
GC RA1950rad 5.70654283 DE1950rad 1.01698261 PmRA2000 0.0022
PmDE2000 0.014
Hipparcos
Catalog H HIP 107732 Proxy RAhms 21 49 25.62
DEdms +58 30 09.6 Vmag 10.54 VarFlag R Vmag H
RAdeg 327.357 DEdeg 58.5027 AstroRef B Plx -4.67
CCDM 21494+5830 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 239777 BD
CD CP Dm number VIred 0.55
SpType A5 R SpType Coord arcsec 2000 214925.62+583009.6
Hipparcos 2
HIP 107732 Sn 95 So 3 Nc 1
RArad 5.713452706 DErad 1.0210643873 Plx 0.93 PmRA 11.79
PmDE 5.02 E RArad 2.36 E DErad 2.34 E Plx 2.66
E pmRA 2.53 E pmDE 2.44 Hpmag 10.6573 E Hpmag 0.0132
SHp 0 VA 0 BV 0.46 E BV 0.065
VI 0.53
CCDM
Ccdm 21494+5830 RComp Comp B Note1
Note2 Discov num HJ 3063 DRAs 1.56 DDEs 9.7
R dRAs 10 Year 1899 Theta 065 Rho 12.0
Obs 5 Vmag 10.2 Sp A PmNote *
PmRA 0 PmDE 4 Dm number Cat1
Name2 +58 1390 Cat2 AGK2/3 HD 239777 M HD
ADS BDS B11298 M ADS BDS N IDS IDS 21463N5802B
HIC 107732