stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21373+5900
HJ 1677 AB
HD 239716


Nearby doubles
19' : 21366+5842
BU 371

23' : 21346+5906
STF2810

30' : 21335+5857
MLR 437

38' : 21339+5928
MLR 438

41' : 21328+5839
HJ 1659AB

42' : 21426+5851
SKF2029

45' : 21348+5941
STF2812

50' : 21397+5815
MLB 90AB

50' : 21435+5847
BU 690AB
Garnet star

51' : 21323+5932
TDT3018

52' : 21323+5934
HDS3062

54' : 21434+5834
MLB 91

60' : 21436+5827
LDS4905

65' : 21437+5943
STI1045

67' : 21290+5844
MLR 436AB

69' : 21448+5937
ES 1761

75' : 21306+5954
HJ 3038

79' : 21393+6017
OSO 150

79' : 21347+6017
STI1038

80' : 21391+5742
PET 8

80' : 21385+5741
PET 7

81' : 21314+5754
ES 1800

82' : 21274+5835
MLR 435

83' : 21380+5738
PET 6

83' : 21364+5738
PET 4

85' : 21336+6020
BU 166



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.

21373+5900 HJ 1677 AB (HD 239716)

 
 
21h 37m 19.98s +59° 00' 16.5" P.A. 128.00 sep 16.1 mag 9.87,10.59 Sp F8
 
 
Coord 2000 21373+5900 Discov num HJ 1677 Comp AB Coord arcsec 2000 21 37 19.98 +59 00 16.5
Date first 1828 Date last 2016 Obs 24
Pa first 129 Pa last 128 P.A. Now (θ) 128°
Sep first 13.0 Sep last 16.117 Sep. Now (ρ) 16.117"
Mag pri 9.87 Mag sec 10.59 delta mag (ΔM) 0.72 Spectral class F8 (yellow-white)
Pri motion ra +022 Sec motion ra +021
Pri motion dec +034 Sec motion dec +031
Notes N V W (See Notes, Proper motion indicates physical, )
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239716 Constellation Cepheus SAO 33593 Tycho2 3979-00107-1
HD 239716
 
 
WDS 21373+5900 HJ 1677 AB (HD 239716) : NOTES
 
 
discov_num notes refcode
HJ 1677 Same as BDS 11149.
KR 54.
 
 
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
21373+5900 HJ 1677 AB 2015 23 128 16.1 9.87 10.59 F8 NVW 213719.98+590016.5
21373+5900 HJ 1677 AB 2016 24 128 16.1 9.87 10.59 F8 NVW 213719.98+590016.5

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

 
 
WDS 21373+5900 HJ 1677 AB (HD 239716) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21373+5900 HJ 1677 AB (HD 239716) : MEASURES
 
 
No records found.

 
 
WDS 21373+5900 (HD 239716) : VIRTUAL EYEPIECE
 
 

21373+5900 HJ 1677A mag 9.87 Sp F8 21373+5900 HJ 1677B sep 11.9 P.A. 146.60 mag 10.59 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 21373+5900 (HD 239716) : ALADIN DSS IMAGE @ 21h 37m 19.98s +59° 00' 16.5"
 
 
 
 
WDS 21373+5900 HJ 1677 AB (HD 239716) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21373+5900 HJ 1677AB distance=0' 21366+5842 BU 371 distance=19' 21346+5906 STF2810 distance=23' 21335+5857 MLR 437 distance=30' 21339+5928 MLR 438 distance=38' 21328+5839 HJ 1659AB distance=41' 21328+5839 HJ 1659AC distance=41' 21426+5851 SKF2029 distance=42' 21348+5941 STF2812 distance=45' 21397+5815 MLB 90AB distance=50' 21397+5815 MLB 90AC distance=50' 21435+5847 BU 690AB (Garnet star) distance=50' 21435+5847 BU 690AC (Garnet star) distance=50' 21435+5847 SMR 41AD (Garnet star) distance=50' 21435+5847 SMR 41AE (Garnet star) distance=50' 21435+5847 SMR 41AF (Garnet star) distance=50' 21435+5847 SMR 41AG (Garnet star) distance=50' 21323+5932 TDT3018 distance=51' 21323+5934 HDS3062 distance=52' 21434+5834 MLB 91 distance=54' 21436+5827 LDS4905 distance=60' 21437+5943 STI1045 distance=65' 21290+5844 HDS3058Aa,Ab distance=67' 21290+5844 MLR 436AB distance=67' 21448+5937 ES 1761 distance=69' 21306+5954 HJ 3038 distance=75' 21393+6017 OSO 150 distance=79' 21347+6017 STI1038 distance=79' 21391+5742 PET 8 distance=80' 21385+5741 PET 7 distance=80' 21314+5754 ES 1800 distance=81' 21274+5835 MLR 435 distance=82' 21380+5738 PET 6 distance=83' 21364+5738 PET 4 distance=83' 21336+6020 BU 166 distance=85' 21287+5954 LDS4890 distance=85' 21377+5734 D 25AB distance=87' 21377+5734 STF2815AB,C distance=87' 21392+6026 STI1042 distance=87' 21428+6018 HDS3093 distance=88' 21274+5945 STT 440 distance=88' 21404+5735 STF2819 distance=89' 21373+5731 PET 5 distance=89' 21477+5942 PET 11 distance=90' 21394+5732 PET 9 distance=90' 21308+6014 MLB 89 distance=90' 21418+5737 HJ 3055 distance=90' 21390+5729 FLE 3DE distance=92' 21390+5729 MIU 2Aa,Ab distance=92' 21390+5729 BU 1143AB distance=92' 21390+5729 STF2816AC distance=92' 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 21373+5900 HJ 1677 AB 128 16.1
Show 21366+5842 BU 371 3 8.7 19
Show 21346+5906 STF2810 290 16.8 23
Show 21335+5857 MLR 437 302 0.5 30
Show 21339+5928 MLR 438 168 5.0 38
Show 21328+5839 HJ 1659 AB 287 7.8 41
Show 21328+5839 HJ 1659 AC 68 19.3 41
Show 21426+5851 SKF2029 207 91.2 42
Show 21348+5941 STF2812 133 2.4 45
Show 21397+5815 MLB 90 AB 37 8.2 50
Show 21397+5815 MLB 90 AC 136 29.7 50
Show Garnet star 21435+5847 BU 690 AB 263 19.5 50
Show Garnet star 21435+5847 BU 690 AC 297 42.4 50
Show Garnet star 21435+5847 SMR 41 AD 192 62.5 50
Show Garnet star 21435+5847 SMR 41 AE 349 45.1 50
Show Garnet star 21435+5847 SMR 41 AF 17 75.9 50
Show Garnet star 21435+5847 SMR 41 AG 33 107.3 50
Show 21323+5932 TDT3018 223 1.7 51
Show 21323+5934 HDS3062 297 0.1 52
Show 21434+5834 MLB 91 70 4.6 54
Show 21436+5827 LDS4905 227 41.4 60
Show 21437+5943 STI1045 312 9.7 65
Show 21290+5844 HDS3058 Aa,Ab 182 0.1 67
Show 21290+5844 MLR 436 AB 343 4.2 67
Show 21448+5937 ES 1761 343 3.2 69
Show 21306+5954 HJ 3038 112 17.2 75
Show 21393+6017 OSO 150 44 23.7 79
Show 21347+6017 STI1038 15 5.4 79
Show 21391+5742 PET 8 218 1.4 80
Show 21385+5741 PET 7 256 0.5 80
Show 21314+5754 ES 1800 86 3.4 81
Show 21274+5835 MLR 435 236 0.2 82
Show 21380+5738 PET 6 118 1.5 83
Show 21364+5738 PET 4 191 0.4 83
Show 21336+6020 BU 166 262 1.1 85
Show 21287+5954 LDS4890 35 24.3 85
Show 21377+5734 D 25 AB 164 1.0 87
Show 21377+5734 STF2815 AB,C 81 7.5 87
Show 21392+6026 STI1042 4 15.0 87
Show 21428+6018 HDS3093 267 0.1 88
Show 21274+5945 STT 440 175 8.9 88
Show 21404+5735 STF2819 58 12.7 89
Show 21373+5731 PET 5 76 0.8 89
Show 21477+5942 PET 11 194 0.1 90
Show 21394+5732 PET 9 42 1.2 90
Show 21308+6014 MLB 89 57 5.9 90
Show 21418+5737 HJ 3055 158 7.2 90
Show 21390+5729 FLE 3 DE 351 55.2 92
Show 21390+5729 MIU 2 Aa,Ab 196 0.1 92
Show 21390+5729 BU 1143 AB 319 1.8 92
Show 21390+5729 STF2816 AC 120 11.8 92

 
 
WDS 21373+5900 : COMPONENTS
 
 
  A
B pa=146.6°
sep=11.88"
 
 
21373+5900 A
 
 
Name HD 239716 Coord arcsec 2000 213719.98+590016.5 Mag 9.87 Spectral class F8 (yellow-white)
PmRA 22.00 PmDE 34.0 SAO 33593 Tycho2 3979-00107-1
HD 239716 DM BD+58 2298
Tycho2
Tycho2 3979-00107-1 Pflag RAmdeg 324.33324688 DEmdeg 59.00458784
PmRA 23.8 PmDE 33.1 E RAmdeg 17 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.59 EpDEm 1989.44
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.9 Q pmRA 1.1
Q pmDE 1.9 BTmag 10.405 E BTmag 0.030 VTmag 9.865
E VTmag 0.026 Prox 161 TYC T HIP
CCDM RAdeg 324.33313889 DEdeg 59.00450917 EpRA 1990 1.65
EpDE 1990 1.63 E RAdeg 16.5 E DEdeg 16.9 Posflg
Corr 0.0
SAO
SAO 33593 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 0.054 Vmag 9.2 SpType F2
Double code Source 38 CatNum 12370 DM BD+58 2298
DMcomp BDsup HD 239716 M HD 0
GC RA1950rad 5.65420462 DE1950rad 1.02588034 PmRA2000 0.0027
PmDE2000 0.05
CCDM
Ccdm 21373+5900 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs 16.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F2 PmNote *
PmRA 15 PmDE 40 Dm number +58 2298 Cat1 BD
Name2 +58 1368 Cat2 AGK2/3 HD 239716 M HD
ADS BDS B11149 M ADS BDS N IDS IDS 21344N5833A
HIC
 
 
21373+5900 B
 
 
Coord arcsec 2000 213720.83+590006.6 Mag 10.59 PmRA 21.00 PmDE 31.0
Tycho2 3979-00560-1 Calc delta mag 0.72 Calc coord yes
Tycho2
Tycho2 3979-00560-1 Pflag RAmdeg 324.34010410 DEmdeg 59.00183835
PmRA 19.9 PmDE 34.8 E RAmdeg 28 E DEmdeg 30
E pmRA 2.0 E pmDE 2.0 EpRAm 1988.57 EpDEm 1987.90
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.7
Q pmDE 1.4 BTmag 11.178 E BTmag 0.051 VTmag 10.591
E VTmag 0.043 Prox 161 TYC T HIP
CCDM RAdeg 324.34001472 DEdeg 59.00175611 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 28.7 E DEdeg 30.8 Posflg
Corr 0.0
CCDM
Ccdm 21373+5900 RComp Comp B Note1
Note2 Discov num HJ 1677 DRAs 3.61 DDEs 6.7
R dRAs 91 Year 1890 Theta 129 Rho 16.4
Obs 5 Vmag 9.8 Sp PmNote *
PmRA 15 PmDE 40 Dm number Cat1
Name2 +58 1369 Cat2 AGK2/3 HD M HD
ADS BDS B11149 M ADS BDS N N IDS IDS 21344N5833B
HIC