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Current system
22266-1645
SHJ 345 AB
53 Aqr


Nearby doubles
18' : 22254-1641
NSN 798

37' : 22278-1716
HJ 3114

49' : 22233-1654
ITF 177

71' : 22255-1536
HDS3179

74' : 22217-1710
HDS3168

80' : 22225-1551
LEO 29

87' : 22281-1808
HU 386

87' : 22219-1550
KPP 557

90' : 22263-1515
RST4103

93' : 22306-1757
NSN 797

99' : 22224-1527
OCC 71

100' : 22206-1736
ARA 508

108' : 22260-1457
OCC 72

109' : 22191-1706
HJ 3104

111' : 22224-1817
TDT3494

115' : 22263-1839
BHA 52AB

116' : 22334-1746
DON1034

116' : 22241-1454
RST4102

117' : 22219-1821
RST3299

120' : 22183-1625
UC 4711

130' : 22221-1452
OCC 59

133' : 22185-1751
ARA 507

138' : 22299-1854
UC 4753AB

145' : 22297-1901
ARA 814

145' : 22365-1618
SKF2823

147' : 22276-1910
GWP3158



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.

22266-1645 SHJ 345 AB (53 Aqr)

 
 
22h 26m 34.30s -16° 44' 31.9" P.A. 98.00 sep 1.3 mag 6.29,6.39 Sp G0V+G0V dist. 20.2 pc (65.89 l.y.)
 
 
Coord 2000 22266-1645 Discov num SHJ 345 Comp AB Coord arcsec 2000 22 26 34.30 -16 44 31.9
Date first 1800 Date last 2021 Obs 273
Pa first 291 Pa last 97.8 P.A. Now (θ) 97.8°
Sep first 12.7 Sep last 1.26 Sep. Now (ρ) 1.26"
Mag pri 6.29 Mag sec 6.39 delta mag (ΔM) 0.1 Spectral class G0V+G0V (yellow/yellow)
Pri motion ra +251 Sec motion ra +251
Pri motion dec -021 Sec motion dec -021
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
22266-1645 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 53 Aqr 165077 22 26 34 -16 44 32 SHJ 345 AB 2021 273 98 1.3 6.29 6.39 0.10 Y <===
Show 165077 22 26 34 -16 44 30 SHJ 345 BC 1999 3 317 63.6 6.39 12.84 6.45
Show 22 26 31 -16 43 44 BU 1307 CD 2015 2 104 2.4 12.84 13.80 0.96
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 53 Aqr Constellation Aquarius SAO 165077 HIP 110778
Tycho2 6385-01461-1 Gaia DR2 2595463996992115840 HD 212697 HR 8544
GC 31348 ADS 15934 GL Gl 859B BD BD-17 6520
Flamsteed 53 Aquarii Flamsteed name 53 Aqr Distance 20.2 Distance ly 65.89
 
 
ORBITAL ELEMENTS
 
 
Period (P)3500y Periastron (T)2020.45y Semi-major axis (a)14.558a
Eccentricity (e)0.913 Inclination (i)34.3° Longitude of periastron (ω)158.4°
Node (Ω)289.1° Notesn ReferenceTok2020e
Equinox Last observation2019 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 6.3 1.720
2001 8.8 1.667
2002 11.5 1.616
2003 14.4 1.567
2004 17.5 1.520
2005 20.8 1.475
2006 24.3 1.433
2007 28.0 1.393
2008 31.8 1.357
2009 35.9 1.324
2010 40.2 1.295
2011 44.7 1.270
2012 49.3 1.249
2013 54.1 1.233
2014 59.0 1.220
2015 64.0 1.213
2016 69.0 1.209
2017 74.0 1.210
2018 79.0 1.214
2019 83.9 1.222
2020 88.8 1.233
2021 93.6 1.247
2022 98.3 1.263
2023 102.8 1.281
2024 107.2 1.301
2025 111.5 1.323
2026 115.6 1.346
2027 119.6 1.370
2028 123.4 1.396
2029 127.1 1.423
2030 130.7 1.450


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22266-1645d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22266-1645 SHJ 345 AB (53 Aqr) : NOTES
 
 
discov_num notes refcode
SHJ 345 53 Aqr.
AB: H N 41. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 SHJ South, J. & Herschel, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22266-1645 SHJ 345 AB 2007 225 33 1.5 6.29 6.39 G0V G0V NOD 222634.15-164431.7
22266-1645 SHJ 345 AB 2008 228 34 1.3 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2009 234 39 1.3 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2010 236 43 1.3 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2011 240 49 1.4 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2013 243 59 1.3 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2014 244 65 1.3 6.29 6.39 G0V G0V NOD 222634.30-164431.9
22266-1645 SHJ 345 AB 2015 248 70 1.3 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2016 253 78 1.3 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2017 259 79 1.1 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2018 264 83 1.1 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2019 269 89 1.2 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2020 271 94 1.2 6.29 6.39 G0V+G0V NO 222634.30-164431.9
22266-1645 SHJ 345 AB 2021 272 98 1.2 6.29 6.39 G0V+G0V NO 222634.30-164431.9

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

 
 
WDS 22266-1645 SHJ 345 AB (53 Aqr) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22266-1645 SHJ 345 AB (53 Aqr) : MEASURES
 
 
No records found.

 
 
WDS 22266-1645 (53 Aqr) : VIRTUAL EYEPIECE
 
 

22266-1645 SHJ 345A mag 6.29 Sp G0V 22266-1645 SHJ 345B sep 2.2 P.A. 348.90 mag 6.39 Sp G2V 22266-1645 BU 1307C sep 65.0 P.A. 317.10 mag 12.84 22266-1645 BU 1307D sep 63.0 P.A. 318.20 mag 13.8 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 22266-1645 (53 Aqr) : ALADIN DSS IMAGE @ 22h 26m 34.30s -16° 44' 31.9"
 
 
 
 
WDS 22266-1645 SHJ 345 AB (53 Aqr) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22266-1645 SHJ 345AB distance=0' 22266-1645 SHJ 345BC distance=1' 22266-1645 BU 1307CD distance=2' 22254-1641 NSN 798 distance=18' 22278-1716 HJ 3114 distance=37' 22233-1654 ITF 177 distance=49' 22255-1536 HDS3179 distance=71' 22217-1710 HDS3168 distance=74' 22225-1551 LEO 29 distance=80' 22281-1808 HU 386 distance=87' 22219-1550 KPP 557 distance=87' 22263-1515 RST4103 distance=90' 22306-1757 NSN 797 distance=93' 22224-1527 OCC 71 distance=99' 22206-1736 ARA 508 distance=100' 22260-1457 OCC 72 distance=108' 22191-1706 HJ 3104 distance=109' 22224-1817 TDT3494 distance=111' 22263-1839 BHA 52AB distance=115' 22334-1746 DON1034 distance=116' 22241-1454 RST4102 distance=116' 22219-1821 RST3299 distance=117' 22312-1505 BRT 636BC distance=117' 22312-1505 LDS 787A,BC distance=120' 22183-1625 UC 4711 distance=120' 22221-1452 OCC 59 distance=130' 22185-1751 ARA 507 distance=133' 22299-1854 UC 4753AB distance=138' 22297-1901 ARA 814 distance=145' 22365-1618 SKF2823 distance=145' 22276-1910 GWP3158 distance=147' 22205-1844 KPP 508 distance=148' 22201-1446 RST4100 distance=151' 22179-1521 UC 4709 distance=151' 22343-1834 KPP4277 distance=155' 22352-1825 HU 390 distance=159' 22309-1911 HLD 169 distance=159' 22342-1841 HU 389 distance=160' 22302-1412 LDS5952 distance=161' 22196-1853 RST3298 distance=163' 22155-1725 ITF 161 distance=164' 22318-1919 GWP3167 distance=172' 22380-1550 FEN 40 distance=175' 22157-1809 LDS4950 distance=177' 22279-1940 UC 4749 distance=177' 22374-1519 RST4107 distance=179' 22146-1549 LLO 22 distance=181' 22339-1912 DAM 245 distance=181' 22343-1913 LDS2947 distance=184' 22310-1941 ARA1241 distance=188' 22367-1446 LDS2950 distance=189' 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 22266-1645 SHJ 345 AB 98 1.3
Show 22266-1645 SHJ 345 BC 317 63.6 1
Show 22266-1645 BU 1307 CD 104 2.4 2
Show 22254-1641 NSN 798 334 43.8 18
Show 22278-1716 HJ 3114 95 8.0 37
Show 22233-1654 ITF 177 197 22.6 49
Show 22255-1536 HDS3179 192 0.4 71
Show 22217-1710 HDS3168 156 0.4 74
Show 22225-1551 LEO 29 92 4.8 80
Show 22281-1808 HU 386 234 0.7 87
Show 22219-1550 KPP 557 89 5.2 87
Show 22263-1515 RST4103 52 0.3 90
Show 22306-1757 NSN 797 125 7.2 93
Show 22224-1527 OCC 71 -1 0.1 99
Show 22206-1736 ARA 508 109 8.4 100
Show 22260-1457 OCC 72 -1 0.1 108
Show 22191-1706 HJ 3104 69 11.0 109
Show 22224-1817 TDT3494 301 0.7 111
Show 22263-1839 BHA 52 AB 172 7.4 115
Show 22334-1746 DON1034 125 5.8 116
Show 22241-1454 RST4102 158 1.6 116
Show 22219-1821 RST3299 119 0.6 117
Show 22312-1505 BRT 636 BC 180 3.8 117
Show 22312-1505 LDS 787 A,BC 169 202.5 120
Show 22183-1625 UC 4711 351 16.9 120
Show 22221-1452 OCC 59 -1 0.1 130
Show 22185-1751 ARA 507 197 5.9 133
Show 22299-1854 UC 4753 AB 268 61.7 138
Show 22297-1901 ARA 814 335 4.6 145
Show 22365-1618 SKF2823 349 7.3 145
Show 22276-1910 GWP3158 200 8.2 147
Show 22205-1844 KPP 508 139 4.8 148
Show 22201-1446 RST4100 349 2.0 151
Show 22179-1521 UC 4709 237 24.9 151
Show 22343-1834 KPP4277 260 1.6 155
Show 22352-1825 HU 390 99 0.6 159
Show 22309-1911 HLD 169 175 1.6 159
Show 22342-1841 HU 389 330 0.2 160
Show 22302-1412 LDS5952 125 30.6 161
Show 22196-1853 RST3298 11 0.4 163
Show 22155-1725 ITF 161 294 6.3 164
Show 22318-1919 GWP3167 119 140.9 172
Show 22380-1550 FEN 40 60 6.1 175
Show 22157-1809 LDS4950 206 35.4 177
Show 22279-1940 UC 4749 4 51.9 177
Show 22374-1519 RST4107 98 1.4 179
Show 22146-1549 LLO 22 65 22.3 181
Show 22339-1912 DAM 245 45 6.3 181
Show 22343-1913 LDS2947 56 28.6 184
Show 22310-1941 ARA1241 94 10.1 188
Show 22367-1446 LDS2950 108 8.2 189

 
 
WDS 22266-1645 : COMPONENTS
 
 
  A B C
B pa=348.9°
sep=2.24"
 
C pa=317.1°
sep=64.99"
pa=316.0°
sep=63.09"
 
D pa=318.2°
sep=63.04"
pa=317.1°
sep=61.12"
pa=105.0°
sep=2.31"
 
 
22266-1645 A
 
 
Name 53 Aqr Coord arcsec 2000 222634.30-164431.9 Mag 6.29 Spectral class G0V (yellow)
PmRA 251.00 PmDE -21.0 SAO 165077 HIP 110778
Tycho2 6385-01461-1 HD 212697 HR 8544 GC 31348
BD BD-17 6520 Flamsteed 53 Aquarii Flamsteed name 53 Aqr
Tycho2
Tycho2 6385-01461-1 Pflag P RAmdeg 336.64286302 DEmdeg -16.74192724
PmRA 251.1 PmDE -20.6 E RAmdeg 4 E DEmdeg 5
E pmRA 4.3 E pmDE 4.5 EpRAm 1991.63 EpDEm 1991.50
Num 3 Q RAmdeg 0.2 Q DEmdeg 6.2 Q pmRA 0.4
Q pmDE 6.2 BTmag 6.970 E BTmag 0.016 VTmag 6.293
E VTmag 0.010 Prox 22 TYC T HIP 110778
CCDM A RAdeg 336.64230944 DEdeg -16.74214694 EpRA 1990 1.65
EpDE 1990 1.53 E RAdeg 4.4 E DEdeg 5.0 Posflg D
Corr -0.1
SAO
SAO 165077 DelFlag RA1950 PmRA1950 0.0181
DE1950 PmDE1950 -0.01 Vmag 6.6 SpType G0
Double code Source 70 CatNum 31348 DM BD-17 6520
DMcomp BDsup HD 212697 M HD 0
GC 31348 RA1950rad 5.86367956 DE1950rad -0.29663938 PmRA2000 0.0182
PmDE2000 -0.013
Hipparcos
Catalog H HIP 110778 Proxy H RAhms 22 26 34.15
DEdms -16 44 31.7 Vmag 5.55 VarFlag R Vmag G
RAdeg 336.642 DEdeg -16.7421 AstroRef A Plx 49.8
CCDM 22266-1644 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 350 Rho 2.202 HD 212697 BD BD-17 6520
CD CP Dm number -17 6520 VIred 0.68
SpType G3V R SpType Coord arcsec 2000 222634.15-164431.7
Hipparcos 2
HIP 110778 Sn 15 So 3 Nc 2
RArad 5.8755162405 DErad -0.2922055801 Plx 49.5 PmRA 200.59
PmDE 14.51 E RArad 1.08 E DErad 0.8 E Plx 1.23
E pmRA 1.76 E pmDE 0.89 Hpmag 5.6854 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.618 E BV 0.002
VI 0.68
 
 
22266-1645 B
 
 
Coord arcsec 2000 222634.27-164429.7 Coord calc 222634.27-164429.7 Mag 6.39 Spectral class G2V (yellow)
PmRA 288.00 PmDE -44.0 HIP 110778 Tycho2 6385-00683-1
Flamsteed 53 Aquarii Flamsteed name 53 Aqr Calc delta mag 0.1
Tycho2
Tycho2 6385-00683-1 Pflag P RAmdeg 336.64286302 DEmdeg -16.74192724
PmRA 251.1 PmDE -20.6 E RAmdeg 4 E DEmdeg 5
E pmRA 4.3 E pmDE 4.5 EpRAm 1991.63 EpDEm 1991.50
Num 3 Q RAmdeg 0.2 Q DEmdeg 6.2 Q pmRA 0.4
Q pmDE 6.2 BTmag 7.097 E BTmag 0.016 VTmag 6.390
E VTmag 0.010 Prox 22 TYC T HIP 110778
CCDM B RAdeg 336.64218667 DEdeg -16.74154167 EpRA 1990 1.67
EpDE 1990 1.51 E RAdeg 4.5 E DEdeg 5.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 110778 Proxy H RAhms 22 26 34.15
DEdms -16 44 31.7 Vmag 5.55 VarFlag R Vmag G
RAdeg 336.642 DEdeg -16.7421 AstroRef A Plx 49.8
CCDM 22266-1644 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 350 Rho 2.202 HD 212697 BD BD-17 6520
CD CP Dm number -17 6520 VIred 0.68
SpType G3V R SpType Coord arcsec 2000 222634.15-164431.7
Hipparcos 2
HIP 110778 Sn 15 So 3 Nc 2
RArad 5.8755162405 DErad -0.2922055801 Plx 49.5 PmRA 200.59
PmDE 14.51 E RArad 1.08 E DErad 0.8 E Plx 1.23
E pmRA 1.76 E pmDE 0.89 Hpmag 5.6854 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.618 E BV 0.002
VI 0.68
 
 
22266-1645 C
 
 
Coord arcsec 2000 222631.22-164344.3 Coord calc 222631.22-164344.3 Mag 12.84 PmRA -37.00
PmDE 23.0 Calc delta mag 6.55
 
 
22266-1645 D
 
 
Coord arcsec 2000 222631.38-164344.9 Mag 13.8 Calc delta mag 7.51 Calc coord yes