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Current system
21395+5729
STI 2582
HD 239729


Nearby doubles
3' : 21394+5732
PET 9

5' : 21390+5729
BU 1143AB

10' : 21404+5735
STF2819

14' : 21391+5742
PET 8

15' : 21385+5741
PET 7

15' : 21380+5738
PET 6

15' : 21413+5728
TDS1141

16' : 21377+5734
D 25AB

18' : 21373+5731
PET 5

18' : 21405+5713
PET 10

22' : 21418+5737
HJ 3055

27' : 21364+5738
PET 4

28' : 21360+5728
STF2813

30' : 21429+5738
VBS 35

32' : 21384+5658
LEE 1AB

33' : 21377+5659
MLR 583

39' : 21428+5702
TVB 13

46' : 21397+5815
MLB 90AB

51' : 21413+5640
NSN 746

54' : 21353+5648
TDT3045

54' : 21405+5636
CON 41AB

58' : 21462+5748
HJ 1694AB

67' : 21436+5827
LDS4905

69' : 21478+5743
FOX 263

69' : 21346+5633
A 1893AB

69' : 21314+5754
ES 1800



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21395+5729 STI 2582 (HD 239729)

 
 
21h 39m 27.41s +57° 29' 00.9" P.A. 187.00 sep 20.9 mag 8.38,11.42 Sp B0V dist. 342.47 pc (1117.14 l.y.)
 
 
Coord 2000 21395+5729 Discov num STI2582 Comp Coord arcsec 2000 21 39 27.41 +57 29 00.9
Date first 2000 Date last 2015 Obs 9
Pa first 187 Pa last 187.3 P.A. Now (θ) 187.3°
Sep first 20.9 Sep last 20.949 Sep. Now (ρ) 20.949"
Mag pri 8.38 Mag sec 11.42 delta mag (ΔM) 3.04 Spectral class B0V (blue-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -003 Sec motion dec -006
Notes
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239729 Constellation Cepheus SAO 33637 HIP 106937
Tycho2 3975-00236-1 Gaia DR2 2178385392251185280 HD 239729 BD BD+56 2620
Distance 342.47 Distance ly 1117.14
 
 
WDS 21395+5729 STI 2582 (HD 239729) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21395+5729 STI2582 2002 3 187 21.1 8.00 11.10 B0V D 213927.41+572900.9
21395+5729 STI2582 2003 4 187 20.9 8.00 11.10 B0V D 213927.41+572900.9
21395+5729 STI2582 2011 5 187 21.2 8.38 11.42 B0V 213927.41+572900.9
21395+5729 STI2582 2015 7 187 20.9 8.38 11.42 B0V 213927.41+572900.9

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

 
 
WDS 21395+5729 STI 2582 (HD 239729) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21395+5729 STI 2582 (HD 239729) : MEASURES
 
 
No records found.

 
 
WDS 21395+5729 (HD 239729) : VIRTUAL EYEPIECE
 
 

21395+5729 STI2582A mag 8.38 Sp B0V 21395+5729 STI2582B sep 20.8 P.A. 183.90 mag 11.42 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21395+5729 (HD 239729) : ALADIN DSS IMAGE @ 21h 39m 27.41s +57° 29' 00.9"
 
 
 
 
WDS 21395+5729 STI 2582 (HD 239729) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21395+5729 STI2582 distance=0' 21394+5732 PET 9 distance=3' 21390+5729 GUI 36CD distance=4' 21390+5729 MIU 2Aa,Ab distance=5' 21390+5729 BU 1143AB distance=5' 21390+5729 STF2816AC distance=5' 21390+5729 STF2816AD distance=5' 21390+5729 FLE 3DE distance=5' 21404+5735 STF2819 distance=10' 21391+5742 PET 8 distance=14' 21385+5741 PET 7 distance=15' 21380+5738 PET 6 distance=15' 21413+5728 TDS1141 distance=15' 21377+5734 D 25AB distance=16' 21377+5734 STF2815AB,C distance=16' 21373+5731 PET 5 distance=18' 21405+5713 PET 10 distance=18' 21418+5737 HJ 3055 distance=22' 21364+5738 PET 4 distance=27' 21360+5728 STF2813 distance=28' 21429+5738 VBS 35 distance=30' 21384+5658 LEE 1AB distance=32' 21384+5658 ES 140AC distance=32' 21377+5659 MLR 583 distance=33' 21428+5702 TVB 13 distance=39' 21397+5815 MLB 90AB distance=46' 21397+5815 MLB 90AC distance=46' 21413+5640 NSN 746 distance=51' 21353+5648 TDT3045 distance=54' 21405+5636 CON 41AB distance=54' 21405+5636 CON 41CD distance=54' 21462+5748 HJ 1694AB distance=58' 21462+5748 ABH 151AD distance=58' 21462+5748 ABH 151AE distance=58' 21462+5748 ES 36BC distance=58' 21436+5827 LDS4905 distance=67' 21478+5743 FOX 263 distance=69' 21346+5633 A 1893AB distance=69' 21346+5633 A 1893AB,C distance=69' 21314+5754 ES 1800 distance=69' 21483+5727 TDT3163 distance=72' 21434+5834 MLB 91 distance=73' 21484+5719 STI2592 distance=74' 21484+5721 MLB 143 distance=74' 21302+5743 TDT3000 distance=76' 21366+5842 BU 371 distance=78' 21427+5615 STI2586 distance=79' 21479+5649 STI2591 distance=80' 21314+5641 TDT3007 distance=82' 21495+5736 TDT3179 distance=82' 21435+5847 BU 690AB (Garnet star) distance=85' 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 21395+5729 STI2582 187 20.9
Show 21394+5732 PET 9 42 1.2 3
Show 21390+5729 GUI 36 CD 324 30.6 4
Show 21390+5729 MIU 2 Aa,Ab 196 0.1 5
Show 21390+5729 BU 1143 AB 319 1.8 5
Show 21390+5729 STF2816 AC 120 11.8 5
Show 21390+5729 STF2816 AD 339 20.6 5
Show 21390+5729 FLE 3 DE 351 55.2 5
Show 21404+5735 STF2819 58 12.7 10
Show 21391+5742 PET 8 218 1.4 14
Show 21385+5741 PET 7 256 0.5 15
Show 21380+5738 PET 6 118 1.5 15
Show 21413+5728 TDS1141 29 0.9 15
Show 21377+5734 D 25 AB 164 1.0 16
Show 21377+5734 STF2815 AB,C 81 7.5 16
Show 21373+5731 PET 5 76 0.8 18
Show 21405+5713 PET 10 15 0.1 18
Show 21418+5737 HJ 3055 158 7.2 22
Show 21364+5738 PET 4 191 0.4 27
Show 21360+5728 STF2813 272 10.2 28
Show 21429+5738 VBS 35 253 6.0 30
Show 21384+5658 LEE 1 AB 186 6.7 32
Show 21384+5658 ES 140 AC 341 12.3 32
Show 21377+5659 MLR 583 15 0.8 33
Show 21428+5702 TVB 13 358 11.9 39
Show 21397+5815 MLB 90 AB 37 8.2 46
Show 21397+5815 MLB 90 AC 136 29.7 46
Show 21413+5640 NSN 746 184 5.7 51
Show 21353+5648 TDT3045 52 1.9 54
Show 21405+5636 CON 41 AB 133 0.7 54
Show 21405+5636 CON 41 CD 48 2.5 54
Show 21462+5748 HJ 1694 AB 13 19.9 58
Show 21462+5748 ABH 151 AD 50 51.0 58
Show 21462+5748 ABH 151 AE 277 87.8 58
Show 21462+5748 ES 36 BC 138 7.1 58
Show 21436+5827 LDS4905 227 41.4 67
Show 21478+5743 FOX 263 300 16.7 69
Show 21346+5633 A 1893 AB 24 0.7 69
Show 21346+5633 A 1893 AB,C 67 16.4 69
Show 21314+5754 ES 1800 86 3.4 69
Show 21483+5727 TDT3163 44 1.5 72
Show 21434+5834 MLB 91 70 4.6 73
Show 21484+5719 STI2592 66 10.4 74
Show 21484+5721 MLB 143 356 1.9 74
Show 21302+5743 TDT3000 164 0.5 76
Show 21366+5842 BU 371 3 8.7 78
Show 21427+5615 STI2586 2 12.3 79
Show 21479+5649 STI2591 98 5.2 80
Show 21314+5641 TDT3007 250 0.5 82
Show 21495+5736 TDT3179 74 1.7 82
Show Garnet star 21435+5847 BU 690 AB 263 19.5 85

 
 
WDS 21395+5729 : COMPONENTS
 
 
  A
B pa=183.9°
sep=20.83"
 
 
21395+5729 A
 
 
Componente originario normalizzato AB Name HD 239729 Coord arcsec 2000 213927.41+572900.9 Mag 8.38
Spectral class B0V (blue-white) PmRA -4.00 PmDE -3.0 SAO 33637
HIP 106937 Tycho2 3975-00236-1 HD 239729 BD BD+56 2620
Tycho2
Tycho2 3975-00236-1 Pflag RAmdeg 324.86419450 DEmdeg 57.48356379
PmRA -2.0 PmDE -0.4 E RAmdeg 7 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.12 EpDEm 1991.41
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 8.721 E BTmag 0.017 VTmag 8.377
E VTmag 0.013 Prox 861 TYC T HIP 106937
CCDM RAdeg 324.86420333 DEdeg 57.48356472 EpRA 1990 1.61
EpDE 1990 1.74 E RAdeg 7.1 E DEdeg 5.8 Posflg
Corr 0.1
SAO
SAO 33637 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.002 Vmag 8.6 SpType B3
Double code Source 38 CatNum 12407 DM BD+56 2620
DMcomp BDsup HD 239729 M HD 0
GC RA1950rad 5.66315444 DE1950rad 0.99931422 PmRA2000 -0.0017
PmDE2000 -0.006
Hipparcos
Catalog H HIP 106937 Proxy RAhms 21 39 27.41
DEdms +57 29 00.9 Vmag 8.32 VarFlag R Vmag H
RAdeg 324.864 DEdeg 57.4836 AstroRef Plx 4.17
CCDM 21395+5729 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 239729 BD BD+56 2620
CD CP Dm number +56 2620 VIred 0.43
SpType B0V R SpType Coord arcsec 2000 213927.41+572900.9
Hipparcos 2
HIP 106937 Sn 5 So 0 Nc 1
RArad 5.6699499141 DErad 1.003277549 Plx 2.92 PmRA -3.14
PmDE -6.37 E RArad 0.56 E DErad 0.6 E Plx 0.7
E pmRA 0.59 E pmDE 0.66 Hpmag 8.4107 E Hpmag 0.0024
SHp 0.02 VA 0 BV 0.367 E BV 0.005
VI 0.43
CCDM
Ccdm 21395+5729 RComp Comp A Note1
Note2 Discov num DRAs -2.74 DDEs 1.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp B3 PmNote *
PmRA -27 PmDE 14 Dm number +56 2620 Cat1 BD
Name2 +57 1469 Cat2 AGK2/3 HD 239729 M HD
ADS BDS M ADS BDS N IDS IDS 21364N5702A
HIC 106937
 
 
21395+5729 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213927.23+572840.1 Mag 11.42 PmRA -3.00
PmDE -6.0 Calc delta mag 3.04 Calc coord yes
CCDM
Ccdm 21395+5729 RComp Comp B Note1
Note2 Discov num STI2582 DRAs DDEs
R dRAs Year 1906 Theta 236 Rho 2.8
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21364N5702B
HIC 106937