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Doubles in session


Current system
21316-0534
BU 73 AC


Nearby doubles
18' : 21323-0521
UC 4487

21' : 21302-0529
BU 684

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BU 72

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BRT 559

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LDS4895

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UC 4473

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J 2353

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HO 288AB

88' : 21373-0554
UC 4512

91' : 21375-0555
JNN 133

92' : 21370-0617
RST4696

95' : 21305-0707
LDS6355

95' : 21283-0655
GWP3063

96' : 21372-0451
GWP3079

100' : 21305-0356
CVR 905

101' : 21299-0357
GWP3067

103' : 21332-0355
SLW1243

103' : 21261-0431
KPP2698

107' : 21274-0701
HDS3053

115' : 21392-0532
GWP3081

119' : 21347-0724
A 296

120' : 21303-0336
SLW1239

121' : 21371-0407
UC 4511

123' : 21234-0546
CVR 897

124' : 21251-0417
GWP3058



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

21316-0534 BU 73 AC

 
 
21h 31m 33.52s -05° 34' 16.2" P.A. 189.00 sep 61.0 mag 2.91,11.60 Sp G0Ib dist. 164.74 pc (537.38 l.y.)
 
 
Coord 2000 21316-0534 Discov num BU   73 Comp AC Coord arcsec 2000 21 31 33.52 -05 34 16.2
Date first 1871 Date last 2013 Obs 14
Pa first 180 Pa last 188.7 P.A. Now (θ) 188.7°
Sep first 35.0 Sep last 61.01 Sep. Now (ρ) 61.01"
Mag pri 2.91 Mag sec 11.60 delta mag (ΔM) 8.69 Spectral class G0Ib (yellow)
Pri motion ra +019 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21316-0534 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sadalsuud 145457 21 31 34 -05 34 16 H 5 76 AB 2013 21 319 37.6 2.91 11.00 8.09
Show 145457 21 31 34 -05 34 16 BU 73 AC 2013 14 189 61.0 2.91 11.60 8.69 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Sadalsuud Constellation Aquarius SAO 145457 HIP 106278
Tycho2 5216-01725-1 Gaia DR2 2671038928727498880 HD 204867 HR 8232
GC 30137 ADS 15050 BD BD-06 5770 Bayer Beta Aquarii
Bayer name Bet Aqr Flamsteed 22 Aquarii Flamsteed name 22 Aqr FK5 808
Distance 164.74 Distance ly 537.38 Bayer greek β Aqr
Other names Sadalsud
Meaning the luck of fortune
 
 
WDS 21316-0534 BU 73 AC : NOTES
 
 
discov_num notes refcode
H 5 76 H V 76. bet Aqr = 22 Aqr = Sadalsuud
Common proper motion pair with 22058-0019 = alp Aqr. Skf2013
 
 
REFERENCES
 
 
refcode metd author reference
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21316-0534 BU 73 AC 1998 11 187 60.7 2.91 11.60 G0Ib D 213133.52-053416.2
21316-0534 BU 73 AC 2008 12 188 60.5 2.91 11.60 G0Ib D 213133.52-053416.2
21316-0534 BU 73 AC 2013 14 189 61.0 2.91 11.60 G0Ib N 213133.52-053416.2

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

 
 
WDS 21316-0534 BU 73 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21316-0534 BU 73 AC : MEASURES
 
 
No records found.

 
 
WDS 21316-0534 : VIRTUAL EYEPIECE
 
 

21316-0534 H 5 76A mag 2.91 Sp G0Ib 21316-0534 H 5 76B sep 37.5 P.A. 319.10 mag 11 21316-0534 BU 73C sep 61.0 P.A. 188.70 mag 11.6 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 21316-0534 : ALADIN DSS IMAGE @ 21h 31m 33.52s -05° 34' 16.2"
 
 
 
 
WDS 21316-0534 BU 73 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21316-0534 BU 73AC (Sadalsuud) distance=0' 21323-0521 UC 4487 distance=18' 21302-0529 BU 684 distance=21' 21300-0524 BU 72 distance=26' 21310-0502 BRT 559 distance=34' 21335-0610 LDS4895 distance=46' 21300-0637 BRT 517 distance=67' 21279-0448 UC 4473 distance=72' 21357-0616 J 2353 distance=73' 21341-0422 HO 288AB distance=82' 21373-0554 UC 4512 distance=88' 21375-0555 JNN 133 distance=91' 21370-0617 RST4696 distance=92' 21305-0707 LDS6355 distance=95' 21283-0655 GWP3063 distance=95' 21372-0451 GWP3079 distance=96' 21305-0356 CVR 905 distance=100' 21299-0357 GWP3067 distance=101' 21332-0355 SLW1243 distance=103' 21261-0431 KPP2698 distance=103' 21274-0701 HDS3053 distance=107' 21392-0532 GWP3081 distance=115' 21347-0724 A 296 distance=119' 21303-0336 SLW1239 distance=120' 21371-0407 UC 4511 distance=121' 21234-0546 CVR 897 distance=123' 21251-0417 GWP3058 distance=124' 21238-0615 ITF 90 distance=124' 21240-0627 ITF 89 distance=125' 21310-0740 GWP3069 distance=126' 21247-0420 HDS3050 distance=127' 21237-0630 ITF 36 distance=130' 21238-0635 S 788 distance=131' 21232-0611 ITF 81AB distance=131' 21402-0556 GWP3083 distance=132' 21332-0744 UC 4497 distance=132' 21342-0327 BU 165 distance=134' 21300-0746 GRV1142 distance=134' 21304-0322 CHE 305 distance=136' 21370-0346 UC 4509 distance=136' 21344-0745 YSC 72 distance=137' 21259-0722 SLW1238 distance=137' 21297-0752 RST4087 distance=141' 21221-0536 CVR 894 distance=141' 21412-0550 UC 4526 distance=145' 21230-0423 CVR 896 distance=148' 21365-0326 LDS4899 distance=149' 21265-0319 GWP3060 distance=155' 21401-0403 RST4697 distance=158' 21421-0554 A 298 distance=158' 21376-0744 HJ 1662 distance=159' 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 Sadalsuud 21316-0534 H 5 76 AB 319 37.6
Show Sadalsuud 21316-0534 BU 73 AC 189 61.0
Show 21323-0521 UC 4487 316 11.2 18
Show 21302-0529 BU 684 137 1.1 21
Show 21300-0524 BU 72 41 1.7 26
Show 21310-0502 BRT 559 103 3.5 34
Show 21335-0610 LDS4895 206 14.7 46
Show 21300-0637 BRT 517 205 4.4 67
Show 21279-0448 UC 4473 54 42.6 72
Show 21357-0616 J 2353 73 3.6 73
Show 21341-0422 HO 288 AB 273 21.6 82
Show 21373-0554 UC 4512 303 13.8 88
Show 21375-0555 JNN 133 343 0.2 91
Show 21370-0617 RST4696 45 2.2 92
Show 21305-0707 LDS6355 93 2.1 95
Show 21283-0655 GWP3063 115 46.1 95
Show 21372-0451 GWP3079 82 9.7 96
Show 21305-0356 CVR 905 30 16.1 100
Show 21299-0357 GWP3067 42 81.8 101
Show 21332-0355 SLW1243 66 23.5 103
Show 21261-0431 KPP2698 132 9.3 103
Show 21274-0701 HDS3053 85 0.1 107
Show 21392-0532 GWP3081 359 48.6 115
Show 21347-0724 A 296 57 3.0 119
Show 21303-0336 SLW1239 41 9.5 120
Show 21371-0407 UC 4511 32 18.1 121
Show 21234-0546 CVR 897 135 15.4 123
Show 21251-0417 GWP3058 302 135.8 124
Show 21238-0615 ITF 90 266 20.8 124
Show 21240-0627 ITF 89 340 23.0 125
Show 21310-0740 GWP3069 265 31.4 126
Show 21247-0420 HDS3050 311 0.2 127
Show 21237-0630 ITF 36 13 7.3 130
Show 21238-0635 S 788 93 58.1 131
Show 21232-0611 ITF 81 AB 297 2.8 131
Show 21402-0556 GWP3083 344 28.4 132
Show 21332-0744 UC 4497 149 40.5 132
Show 21342-0327 BU 165 177 5.1 134
Show 21300-0746 GRV1142 225 36.4 134
Show 21304-0322 CHE 305 310 11.8 136
Show 21370-0346 UC 4509 141 49.8 136
Show 21344-0745 YSC 72 147 0.2 137
Show 21259-0722 SLW1238 136 106.8 137
Show 21297-0752 RST4087 16 1.4 141
Show 21221-0536 CVR 894 156 11.2 141
Show 21412-0550 UC 4526 333 49.7 145
Show 21230-0423 CVR 896 105 8.5 148
Show 21365-0326 LDS4899 222 20.5 149
Show 21265-0319 GWP3060 22 27.2 155
Show 21401-0403 RST4697 163 1.3 158
Show 21421-0554 A 298 140 2.7 158

 
 
WDS 21316-0534 : COMPONENTS
 
 
  A B
B pa=319.1°
sep=37.51"
 
C pa=188.7°
sep=61.00"
pa=170.2°
sep=90.00"
 
 
21316-0534 A
 
 
Common name Sadalsuud Meaning the luck of fortune Other names Sadalsud Coord arcsec 2000 213133.52-053416.2
Mag 2.91 Spectral class G0Ib (yellow) PmRA 19.00 PmDE -8.0
SAO 145457 HIP 106278 Tycho2 5216-01725-1 HD 204867
HR 8232 GC 30137 BD BD-06 5770 Bayer Beta Aquarii
Bayer name Bet Aqr Flamsteed 22 Aquarii Flamsteed name 22 Aqr FK5 808
Tycho2
Tycho2 5216-01725-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 3.915 E BTmag 0.014 VTmag 2.958
E VTmag 0.009 Prox 999 TYC T HIP 106278
CCDM RAdeg 322.88967194 DEdeg -5.57115750 EpRA 1990 1.65
EpDE 1990 1.80 E RAdeg 3.4 E DEdeg 3.6 Posflg
Corr -0.2
SAO
SAO 145457 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.005 Vmag 3.1 SpType G0
Double code Source 74 CatNum 808 DM BD-06 5770
DMcomp BDsup HD 204867 M HD 0
GC 30137 RA1950rad 5.62400715 DE1950rad -0.10109179 PmRA2000 0.0015
PmDE2000 -0.008
Hipparcos
Catalog H HIP 106278 Proxy RAhms 21 31 33.52
DEdms -05 34 16.2 Vmag 2.9 VarFlag 1 R Vmag G
RAdeg 322.89 DEdeg -5.57116 AstroRef Plx 5.33
CCDM 21316-0534 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 204867 BD BD-06 5770
CD CP Dm number -06 5770 VIred 0.82
SpType G0Ib R SpType Coord arcsec 2000 213133.52-053416.2
Hipparcos 2
HIP 106278 Sn 5 So 0 Nc 1
RArad 5.6354878559 DErad -0.0972350084 Plx 6.07 PmRA 18.77
PmDE -8.21 E RArad 0.19 E DErad 0.18 E Plx 0.22
E pmRA 0.27 E pmDE 0.21 Hpmag 3.0404 E Hpmag 0.0006
SHp 0.004 VA 0 BV 0.828 E BV 0.01
VI 0.82
CCDM
Ccdm 21316-0534 RComp Comp A Note1
Note2 Discov num DRAs -2.46 DDEs -16.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 3.1 Sp G0 PmNote *
PmRA 19 PmDE -5 Dm number -06 5770 Cat1 BD
Name2 145457 Cat2 SAO HD 204867 M HD
ADS BDS A15050 M ADS BDS N IDS IDS 21263S0601A
HIC 106278
 
 
21316-0534 B
 
 
Coord arcsec 2000 213131.88-053347.8 Mag 11 PmRA 3.00 PmDE 13.0
Calc delta mag 8.09 Calc coord yes
CCDM
Ccdm 21316-0534 RComp Comp B Note1
Note2 Discov num H 76 DRAs DDEs
R dRAs Year 1947 Theta 321 Rho 35.4
Obs 7 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15050 M ADS BDS N N IDS IDS 21263S0601B
HIC
 
 
21316-0534 C
 
 
Coord arcsec 2000 213132.90-053516.5 Mag 11.6 Calc delta mag 8.69 Calc coord yes
CCDM
Ccdm 21316-0534 RComp Comp C Note1
Note2 Discov num BU 73 DRAs DDEs
R dRAs Year 1915 Theta 186 Rho 57.2
Obs 6 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15050 M ADS BDS N IDS IDS 21263S0601C
HIC