stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
23363-0707
BU 721 AB


Nearby doubles
12' : 23355-0709
RST4726

17' : 23355-0718
GWP3327

20' : 23373-0719
KPP3415

32' : 23352-0734
GWP3326

42' : 23340-0644
LDS6039

45' : 23392-0658
GWP3340

46' : 23380-0746
ZIE 20

54' : 23361-0614
RST4727

55' : 23356-0614
WIS 389

56' : 23388-0748
GWP3337

76' : 23328-0801
A 421

81' : 23357-0547
GWP3329

85' : 23336-0821
FOX 48

87' : 23326-0600
LDS6038

90' : 23338-0545
GWP3319

106' : 23427-0622
CVR1722

108' : 23419-0559
LDS5112AB

113' : 23290-0638
STF3016

117' : 23425-0820
LDS2994

118' : 23397-0853
SKF 130

118' : 23415-0539
CVR1003

119' : 23437-0748
NSN 790

119' : 23414-0838
A 423

119' : 23316-0838
LDS6402

125' : 23338-0508
HDS3357

127' : 23443-0748
KPP3416



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.

23363-0707 BU 721 AB

 
 
23h 36m 17.50s -07° 07' 01.8" P.A. 133.00 sep 0.5 mag 8.60,8.77 Sp A3 dist. 182.82 pc (596.36 l.y.)
 
 
Coord 2000 23363-0707 Discov num BU  721 Comp AB Coord arcsec 2000 23 36 17.50 -07 07 01.8
Date first 1877 Date last 2016 Obs 37
Pa first 136 Pa last 133.4 P.A. Now (θ) 133.4°
Sep first 0.4 Sep last 0.452 Sep. Now (ρ) 0.452"
Mag pri 8.60 Mag sec 8.77 delta mag (ΔM) 0.17 Spectral class A3 (white)
Pri motion ra -012 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
23363-0707 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 146801 23 36 18 -07 07 02 BU 721 AB 2016 37 133 0.5 8.60 8.77 0.17 <===
Show HD 221925 146801 23 36 18 -07 07 02 BU 721 AB,C 2014 8 300 22.0 7.88 11.40 3.52
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 146801 HIP 116488 Tycho2 5257-01031-1
HD 221925 BD BD-07 6055 Distance 182.82 Distance ly 596.36
 
 
WDS 23363-0707 BU 721 AB : NOTES
 
 
discov_num notes refcode
BU 721 Elongations real, but too slight for reliable angles. B__1959a
 
 
REFERENCES
 
 
refcode metd author reference
B__1959a Mb j van den Bos, W.H. 1959ApJS....4...45V
B__1959a ApJS 4, 45, 1959
 
 
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
23363-0707 BU 721 AB 1995 33 136 0.3 8.60 8.77 A3 233617.50-070701.8
23363-0707 BU 721 AB 2008 34 134 0.3 8.60 8.77 A3 233617.50-070701.8
23363-0707 BU 721 AB 2016 37 134 0.5 8.60 8.77 A3 N 233617.50-070701.8

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

 
 
WDS 23363-0707 BU 721 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23363-0707 BU 721 AB : MEASURES
 
 
No records found.

 
 
WDS 23363-0707 : VIRTUAL EYEPIECE
 
 

23363-0707 BU 721A mag 8.6 Sp A3 23363-0707 BU 721B sep 0.5 P.A. 133.60 mag 8.77 23363-0707 BU 721C sep 21.9 P.A. 299.90 mag 11.4 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 23363-0707 : ALADIN DSS IMAGE @ 23h 36m 17.50s -07° 07' 01.8"
 
 
 
 
WDS 23363-0707 BU 721 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23363-0707 BU 721AB distance=0' 23355-0709 RST4726 distance=12' 23355-0718 GWP3327 distance=17' 23373-0719 KPP3415 distance=20' 23352-0734 GWP3326 distance=32' 23340-0644 LDS6039 distance=42' 23392-0658 GWP3340 distance=45' 23380-0746 ZIE 20 distance=46' 23361-0614 RST4727 distance=54' 23356-0614 WIS 389 distance=55' 23388-0748 GWP3337 distance=56' 23328-0801 A 421 distance=76' 23357-0547 GWP3329 distance=81' 23336-0821 FOX 48 distance=85' 23326-0600 LDS6038 distance=87' 23338-0545 GWP3319 distance=90' 23427-0622 CVR1722 distance=106' 23419-0559 RAO 31Ba,Bb distance=107' 23419-0559 LDS5112AB distance=108' 23290-0638 STF3016 distance=113' 23425-0820 LDS2994 distance=117' 23397-0853 SKF 130 distance=118' 23415-0539 CVR1003 distance=118' 23437-0748 NSN 790 distance=119' 23414-0838 A 423 distance=119' 23316-0838 LDS6402 distance=119' 23338-0508 HDS3357 distance=125' 23443-0748 KPP3416 distance=127' 23280-0739 SKF 173 distance=128' 23414-0524 CVR 291 distance=128' 23416-0850 UC 5006 distance=130' 23430-0545 CVR1007 distance=130' 23432-0837 FOX 276AB distance=135' 23432-0837 FOX 276BC distance=136' 23346-0922 SLW1325 distance=138' 23310-0902 SLW1324 distance=139' 23433-0848 UC 5010 distance=146' 23300-0906 LDS6401 distance=150' 23296-0900 LDS6400 distance=151' 23463-0642 RST4729 distance=151' 23459-0756 GWP3352 distance=152' 23261-0708 J 1424 distance=152' 23397-0440 HJ 990 distance=156' 23343-0943 BU 387 distance=159' 23278-0852 GWP3302 distance=165' 23443-0903 LEO 32 distance=166' 23473-0729 GWP3358 distance=166' 23463-0816 LDS6063 distance=166' 23259-0817 GWP3296 distance=170' 23447-0509 LDS6056 distance=172' 23297-0930 ZIE 19 distance=173' 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 23363-0707 BU 721 AB 133 0.5
Show 23363-0707 BU 721 AB,C 300 22.0
Show 23355-0709 RST4726 277 1.1 12
Show 23355-0718 GWP3327 193 501.4 17
Show 23373-0719 KPP3415 336 1.9 20
Show 23352-0734 GWP3326 79 67.8 32
Show 23340-0644 LDS6039 38 57.0 42
Show 23392-0658 GWP3340 131 34.4 45
Show 23380-0746 ZIE 20 79 2.0 46
Show 23361-0614 RST4727 157 2.5 54
Show 23356-0614 WIS 389 237 972.4 55
Show 23388-0748 GWP3337 4 39.4 56
Show 23328-0801 A 421 113 1.0 76
Show 23357-0547 GWP3329 139 80.6 81
Show 23336-0821 FOX 48 12 2.0 85
Show 23326-0600 LDS6038 85 302.3 87
Show 23338-0545 GWP3319 44 10.1 90
Show 23427-0622 CVR1722 209 3.8 106
Show 23419-0559 RAO 31 Ba,Bb 68 0.5 107
Show 23419-0559 LDS5112 AB 300 109.5 108
Show 23290-0638 STF3016 318 20.4 113
Show 23425-0820 LDS2994 224 52.6 117
Show 23397-0853 SKF 130 199 1.8 118
Show 23415-0539 CVR1003 148 13.4 118
Show 23437-0748 NSN 790 23 5.6 119
Show 23414-0838 A 423 200 1.6 119
Show 23316-0838 LDS6402 138 2.5 119
Show 23338-0508 HDS3357 70 0.8 125
Show 23443-0748 KPP3416 100 1.6 127
Show 23280-0739 SKF 173 344 5.5 128
Show 23414-0524 CVR 291 158 79.0 128
Show 23416-0850 UC 5006 21 61.3 130
Show 23430-0545 CVR1007 45 12.3 130
Show 23432-0837 FOX 276 AB 75 92.6 135
Show 23432-0837 FOX 276 BC 252 5.1 136
Show 23346-0922 SLW1325 270 20.2 138
Show 23310-0902 SLW1324 25 72.5 139
Show 23433-0848 UC 5010 133 63.1 146
Show 23300-0906 LDS6401 47 8.6 150
Show 23296-0900 LDS6400 186 9.9 151
Show 23463-0642 RST4729 113 4.2 151
Show 23459-0756 GWP3352 216 11.4 152
Show 23261-0708 J 1424 141 6.4 152
Show 23397-0440 HJ 990 278 46.5 156
Show 23343-0943 BU 387 71 5.9 159
Show 23278-0852 GWP3302 36 69.7 165
Show 23443-0903 LEO 32 22 4.2 166
Show 23473-0729 GWP3358 65 41.7 166
Show 23463-0816 LDS6063 91 162.1 166
Show 23259-0817 GWP3296 317 27.4 170
Show 23447-0509 LDS6056 322 24.1 172

 
 
WDS 23363-0707 : COMPONENTS
 
 
  A B
B pa=133.6°
sep=0.45"
 
C pa=299.9°
sep=21.91"
pa=300.2°
sep=22.35"
 
 
23363-0707 A
 
 
Coord arcsec 2000 233617.50-070701.8 Mag 8.6 Spectral class A3 (white) PmRA -12.00
PmDE -24.0 SAO 146801 HIP 116488 Tycho2 5257-01031-1
HD 221925 BD BD-07 6055
Tycho2
Tycho2 5257-01031-1 Pflag RAmdeg 354.07288232 DEmdeg -7.11722017
PmRA -18.0 PmDE -19.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.96 EpDEm 1990.77
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 8.228 E BTmag 0.017 VTmag 7.877
E VTmag 0.013 Prox 999 TYC T HIP 116488
CCDM AB RAdeg 354.07292389 DEdeg -7.11717528 EpRA 1990 1.70
EpDE 1990 1.59 E RAdeg 5.7 E DEdeg 6.2 Posflg P
Corr -0.2
SAO
SAO 146801 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.035 Vmag 7.9 SpType A3
Double code Source 26 CatNum 8356 DM BD-07 6055
DMcomp BDsup HD 221925 M HD 0
GC RA1950rad 6.16849179 DE1950rad -0.12904595 PmRA2000 -0.0012
PmDE2000 -0.039
Hipparcos
Catalog H HIP 116488 Proxy H RAhms 23 36 17.50
DEdms -07 07 01.8 Vmag 7.85 VarFlag R Vmag H
RAdeg 354.073 DEdeg -7.11717 AstroRef * Plx 4.86
CCDM 23363-0707 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 137 Rho 0.265 HD 221925 BD BD-07 6055
CD CP Dm number -07 6055 VIred 0.36
SpType A3 R SpType Coord arcsec 2000 233617.50-070701.8
Hipparcos 2
HIP 116488 Sn 55 So 3 Nc 2
RArad 6.1797383858 DErad -0.1242180719 Plx 5.47 PmRA -18.09
PmDE -19.86 E RArad 0.78 E DErad 0.57 E Plx 0.96
E pmRA 1.18 E pmDE 0.91 Hpmag 7.9285 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.322 E BV 0.017
VI 0.37
CCDM
Ccdm 23363-0707 RComp Comp A Note1
Note2 Discov num DRAs -0.52 DDEs -3.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.7 Sp A3 PmNote *
PmRA -21 PmDE -35 Dm number -07 6055 Cat1 BD
Name2 146801 Cat2 SAO HD 221925 M HD
ADS BDS A16858 M ADS BDS N IDS IDS 23311S0740A
HIC 116488
 
 
23363-0707 B
 
 
Coord arcsec 2000 233617.52-070702.1 Mag 8.77 Calc delta mag 0.17 Calc coord yes
CCDM
Ccdm 23363-0707 RComp Comp B Note1
Note2 Discov num BU 721 DRAs DDEs
R dRAs Year 1958 Theta 143 Rho 0.1
Obs 15 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16858 M ADS BDS N N IDS IDS 23311S0740B
HIC 116488
 
 
23363-0707 C
 
 
Coord arcsec 2000 233616.22-070650.9 Mag 11.4 Calc delta mag 2.8 Calc coord yes
CCDM
Ccdm 23363-0707 RComp Comp C Note1
Note2 Discov num BU 721 DRAs DDEs
R dRAs Year 1898 Theta 302 Rho 21.7
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16858 M ADS BDS N IDS IDS 23311S0740C
HIC