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Doubles in session


Current system
21290+5844
HDS 3058 Aa,Ab


Nearby doubles
16' : 21274+5835
MLR 435

31' : 21328+5839
HJ 1659AB

38' : 21335+5857
MLR 437

41' : 21256+5814
BU 1141

48' : 21232+5859
HDS3048

49' : 21346+5906
STF2810

54' : 21323+5932
TDT3018

55' : 21314+5754
ES 1800

57' : 21323+5934
HDS3062

58' : 21234+5923
ES 2709

58' : 21339+5928
MLR 438

59' : 21275+5747
HJ 1648

59' : 21366+5842
BU 371

62' : 21302+5743
TDT3000

62' : 21274+5945
STT 440

67' : 21373+5900
HJ 1677AB

70' : 21287+5954
LDS4890

71' : 21263+5951
MLR 361

71' : 21273+5953
MLR 362

71' : 21199+5841
HLM 39

71' : 21306+5954
HJ 3038

73' : 21348+5941
STF2812

73' : 21234+5943
TDT2938

76' : 21193+5837
STF2790AB

78' : 21202+5809
STI2566

78' : 21257+5957
MLB 88



Selections
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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.

21290+5844 HDS 3058 Aa,Ab

 
 
21h 28m 57.76s +58° 44' 23.3" P.A. 182.00 sep 0.1 mag 8.39,9.64 Sp B0V dist. 2325.58 pc (7586.04 l.y.)
 
 
Coord 2000 21290+5844 Discov num HDS3058 Comp Aa,Ab Coord arcsec 2000 21 28 57.76 +58 44 23.3
Date first 1991 Date last 2007 Obs 7
Pa first 200 Pa last 182 P.A. Now (θ) 182°
Sep first 0.1 Sep last 0.09 Sep. Now (ρ) 0.09"
Mag pri 8.39 Mag sec 9.64 delta mag (ΔM) 1.25 Spectral class B0V (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21290+5844 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 33461 21 28 58 +58 44 23 HDS 3058 Aa,Ab 2007 7 182 0.1 8.39 9.64 1.25 <===
Show HD 204827 33461 21 28 58 +58 44 23 MLR 436 AB 2015 8 343 4.2 7.95 11.80 3.85
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 33461 HIP 106059 Tycho2 3978-00961-1
Gaia DR2 2179492944050949760 HD 204827 BD BD+58 2272 Distance 2325.58
Distance ly 7586.04
 
 
WDS 21290+5844 HDS 3058 Aa,Ab : NOTES
 
 
discov_num notes refcode
HDS3058 Aa,Ab: Classification is from Garmany & Stencel (1992 A&AS 94, 211). HIP1997a
The Hipparcos results confirm the CHR 211Aa,Ab pair. Msn1998a
1994.7001: Very weak detection, possibly an artifact. Msn1999b
 
 
REFERENCES
 
 
refcode metd author reference
HIP1997a Hh - Hipparcos 1997yCat.1239....0E
HIP1997a Hipparcos Catalog, ESA SP-1200, 1997 (incl. Hp photometry, vol. 10)
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Msn1999b Su j Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E., 1999AJ....117.1890M
Msn1999b Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.
Msn1999b AJ 117, 1890, 1999
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
1 MLR Muller, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21290+5844 HDS3058 Aa,Ab 1996 4 200 0.1 8.39 9.64 B0V N 212857.76+584423.3
21290+5844 HDS3058 Aa,Ab 2004 6 182 0.1 8.39 9.64 B0V N 212857.76+584423.3
21290+5844 HDS3058 Aa,Ab 2007 7 182 0.1 8.39 9.64 B0V N 212857.76+584423.3

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

 
 
WDS 21290+5844 HDS 3058 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21290+5844 HDS 3058 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 21290+5844 : VIRTUAL EYEPIECE
 
 

21290+5844 MLR 436A mag 7.95 Sp B0V 21290+5844 HDS3058Ab sep 0.1 P.A. 181.00 mag 9.64 21290+5844 MLR 436B sep 4.0 P.A. 350.80 mag 11.8 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 21290+5844 : ALADIN DSS IMAGE @ 21h 28m 57.76s +58° 44' 23.3"
 
 
 
 
WDS 21290+5844 HDS 3058 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21290+5844 HDS3058Aa,Ab distance=0' 21274+5835 MLR 435 distance=16' 21328+5839 HJ 1659AB distance=31' 21328+5839 HJ 1659AC distance=31' 21335+5857 MLR 437 distance=38' 21256+5814 BU 1141 distance=41' 21232+5859 HDS3048 distance=48' 21346+5906 STF2810 distance=49' 21323+5932 TDT3018 distance=54' 21314+5754 ES 1800 distance=55' 21323+5934 HDS3062 distance=57' 21234+5923 ES 2709 distance=58' 21339+5928 MLR 438 distance=58' 21275+5747 HJ 1648 distance=59' 21366+5842 BU 371 distance=59' 21302+5743 TDT3000 distance=62' 21274+5945 STT 440 distance=62' 21373+5900 HJ 1677AB distance=67' 21287+5954 LDS4890 distance=70' 21263+5951 MLR 361 distance=71' 21273+5953 MLR 362 distance=71' 21199+5841 HLM 39 distance=71' 21306+5954 HJ 3038 distance=71' 21348+5941 STF2812 distance=73' 21234+5943 TDT2938 distance=73' 21193+5837 BAG 9Aa,Ab distance=76' 21193+5837 STF2790AB distance=76' 21193+5837 STF2790AC distance=76' 21193+5837 STF2790AD distance=76' 21202+5809 STI2566 distance=78' 21257+5957 MLB 88 distance=78' 21249+5734 A 766 distance=78' 21236+5951 PET 3 distance=79' 21259+6007 LDS4885 distance=87' 21223+5734 A 764AB distance=88' 21223+5734 POP1233AC distance=88' 21260+6010 STI1027 distance=89' 21364+5738 PET 4 distance=89' 21397+5815 MLB 90AB distance=90' 21397+5815 MLB 90AC distance=90' 21173+5837 BU 1140AB distance=92' 21173+5837 BU 1140AC distance=92' 21173+5837 PET 2Aa,Ab distance=92' 21308+6014 MLB 89 distance=93' 21189+5938 MLB1092 distance=95' 21360+5728 STF2813 distance=95' 21287+5710 BU 1142 distance=95' 21182+5931 STI1020 distance=96' 21246+5715 HEI 881 distance=96' 21203+5737 MLB 87 distance=97' 21380+5738 PET 6 distance=98' 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 21290+5844 HDS3058 Aa,Ab 182 0.1
Show 21290+5844 MLR 436 AB 343 4.2
Show 21274+5835 MLR 435 236 0.2 16
Show 21328+5839 HJ 1659 AB 287 7.8 31
Show 21328+5839 HJ 1659 AC 68 19.3 31
Show 21335+5857 MLR 437 302 0.5 38
Show 21256+5814 BU 1141 166 3.3 41
Show 21232+5859 HDS3048 27 13.0 48
Show 21346+5906 STF2810 290 16.8 49
Show 21323+5932 TDT3018 223 1.7 54
Show 21314+5754 ES 1800 86 3.4 55
Show 21323+5934 HDS3062 297 0.1 57
Show 21234+5923 ES 2709 275 12.2 58
Show 21339+5928 MLR 438 168 5.0 58
Show 21275+5747 HJ 1648 29 9.3 59
Show 21366+5842 BU 371 3 8.7 59
Show 21302+5743 TDT3000 164 0.5 62
Show 21274+5945 STT 440 175 8.9 62
Show 21373+5900 HJ 1677 AB 128 16.1 67
Show 21287+5954 LDS4890 35 24.3 70
Show 21263+5951 MLR 361 88 0.6 71
Show 21273+5953 MLR 362 56 0.3 71
Show 21199+5841 HLM 39 63 18.8 71
Show 21306+5954 HJ 3038 112 17.2 71
Show 21348+5941 STF2812 133 2.4 73
Show 21234+5943 TDT2938 258 1.7 73
Show 21193+5837 BAG 9 Aa,Ab 123 0.1 76
Show 21193+5837 STF2790 AB 45 4.6 76
Show 21193+5837 STF2790 AC 183 15.8 76
Show 21193+5837 STF2790 AD 352 74.8 76
Show 21202+5809 STI2566 125 13.2 78
Show 21257+5957 MLB 88 115 7.5 78
Show 21249+5734 A 766 225 0.6 78
Show 21236+5951 PET 3 328 0.5 79
Show 21259+6007 LDS4885 294 147.3 87
Show 21223+5734 A 764 AB 21 1.3 88
Show 21223+5734 POP1233 AC 192 84.1 88
Show 21260+6010 STI1027 73 4.9 89
Show 21364+5738 PET 4 191 0.4 89
Show 21397+5815 MLB 90 AB 37 8.2 90
Show 21397+5815 MLB 90 AC 136 29.7 90
Show 21173+5837 BU 1140 AB 274 4.2 92
Show 21173+5837 BU 1140 AC 271 68.2 92
Show 21173+5837 PET 2 Aa,Ab 271 0.1 92
Show 21308+6014 MLB 89 57 5.9 93
Show 21189+5938 MLB1092 106 10.5 95
Show 21360+5728 STF2813 272 10.2 95
Show 21287+5710 BU 1142 6 0.4 95
Show 21182+5931 STI1020 128 2.8 96
Show 21246+5715 HEI 881 71 3.2 96
Show 21203+5737 MLB 87 333 2.7 97

 
 
WDS 21290+5844 : COMPONENTS
 
 
  A Ab
Ab pa=181.0°
sep=0.09"
 
B pa=350.8°
sep=4.02"
pa=351.0°
sep=4.11"
 
 
21290+5844 A
 
 
Name HD 204827 Coord arcsec 2000 212857.76+584423.3 Mag 7.95 Spectral class B0V (blue-white)
PmRA 0.00 PmDE 5.0 SAO 33461 HIP 106059
Tycho2 3978-00961-1 HD 204827 BD BD+58 2272
Tycho2
Tycho2 3978-00961-1 Pflag RAmdeg 322.24067945 DEmdeg 58.73977751
PmRA 0.2 PmDE -6.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.05 EpDEm 1991.13
Num 13 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 0.9
Q pmDE 2.1 BTmag 8.872 E BTmag 0.017 VTmag 8.082
E VTmag 0.012 Prox 999 TYC T HIP 106059
CCDM AC RAdeg 322.24067889 DEdeg 58.73979194 EpRA 1990 1.62
EpDE 1990 1.63 E RAdeg 5.9 E DEdeg 5.8 Posflg P
Corr 0.0
SAO
SAO 33461 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 0.004 Vmag 7.4 SpType B2
Double code Source 38 CatNum 12251 DM BD+58 2272
DMcomp BDsup HD 204827 M HD 0
GC RA1950rad 5.61787566 DE1950rad 1.02137247 PmRA2000 -0.0018
PmDE2000 0
Hipparcos
Catalog H HIP 106059 Proxy H RAhms 21 28 57.76
DEdms +58 44 23.3 Vmag 7.94 VarFlag R Vmag G
RAdeg 322.241 DEdeg 58.7398 AstroRef * Plx 0.97
CCDM 21290+5844 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source S Qual D M HIP AC
Theta 200 Rho 0.115 HD 204827 BD BD+58 2272
CD CP Dm number +58 2272 VIred 0.83
SpType B0V R SpType Coord arcsec 2000 212857.76+584423.3
Hipparcos 2
HIP 106059 Sn 55 So 3 Nc 2
RArad 5.6241607742 DErad 1.025202834 Plx 0.43 PmRA -0.84
PmDE -3.64 E RArad 0.53 E DErad 0.53 E Plx 0.63
E pmRA 0.51 E pmDE 0.56 Hpmag 8.0926 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.806 E BV 0.015
VI 0.83
CCDM
Ccdm 21290+5844 RComp Comp A Note1
Note2 Discov num DRAs -2.24 DDEs 23.3
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.4 Sp B2 PmNote @
PmRA -1 PmDE -3 Dm number +58 2272 Cat1 BD
Name2 +58 1354 Cat2 AGK2/3 HD 204827 M HD
ADS BDS M ADS BDS N IDS * IDS 21261N5818A
HIC 106059
 
 
21290+5844 Ab
 
 
Coord arcsec 2000 212857.76+584423.2 Mag 9.64 Calc delta mag 1.25 Calc coord yes
 
 
21290+5844 B
 
 
Coord arcsec 2000 212857.68+584427.3 Mag 11.8 Calc delta mag 3.41 Calc coord yes
CCDM
Ccdm 21290+5844 RComp Comp B Note1
Note2 Discov num MLR 436 DRAs DDEs
R dRAs Year 1981 Theta 163 Rho 4.7
Obs 3 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21261N5818B
HIC 106059