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Current system
23088-2119
ARA 1596 AB
HD 218521


Nearby doubles
27' : 23099-2057
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ARA1946

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TDT3948

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CVR 981

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BU 179

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LDS5060AB



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

23088-2119 ARA 1596 AB (HD 218521)

 
 
23h 08m 48.45s -21° 18' 43.5" P.A. 273.00 sep 10.4 mag 10.33,11.48 Sp F8/G0V
 
 
Coord 2000 23088-2119 Discov num ARA1596 Comp AB Coord arcsec 2000 23 08 48.45 -21 18 43.5
Date first 1920 Date last 2016 Obs 10
Pa first 271 Pa last 272.9 P.A. Now (θ) 272.9°
Sep first 9.8 Sep last 10.403 Sep. Now (ρ) 10.403"
Mag pri 10.33 Mag sec 11.48 delta mag (ΔM) 1.15 Spectral class F8/G0V (yellow-white)
Pri motion ra +048 Sec motion ra +035
Pri motion dec +014 Sec motion dec +019
Notes W
rPM=0.279 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 218521 Constellation Aquarius Tycho2 6401-00362-1 HD 218521
 
 
WDS 23088-2119 ARA 1596 AB (HD 218521) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23088-2119 ARA1596 AB 2015 9 273 10.4 10.33 11.48 F8/G0V W 230848.45-211843.5
23088-2119 ARA1596 AB 2016 10 273 10.4 10.33 11.48 F8/G0V W 230848.45-211843.5

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

 
 
WDS 23088-2119 ARA 1596 AB (HD 218521) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23088-2119 ARA 1596 AB (HD 218521) : MEASURES
 
 
No records found.

 
 
WDS 23088-2119 (HD 218521) : VIRTUAL EYEPIECE
 
 

23088-2119 ARA1596A mag 10.33 Sp F8/G0V 23088-2119 ARA1596B sep 9.7 P.A. 273.10 mag 11.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23088-2119 (HD 218521) : ALADIN DSS IMAGE @ 23h 08m 48.45s -21° 18' 43.5"
 
 
 
 
WDS 23088-2119 ARA 1596 AB (HD 218521) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23088-2119 ARA1596AB distance=0' 23099-2057 LDS5052 distance=27' 23078-2042 HJ 3169 distance=44' 23095-2202 KPP2637 distance=45' 23120-2120 LDS6012 distance=46' 23064-2152 HJ 3166 distance=47' 23076-2204 LDS6006 distance=49' 23050-2124 LDS6000 distance=53' 23074-2211 BRT1575 distance=55' 23065-2217 TDT3886 distance=67' 23128-2156 HLD 170 distance=67' 23099-2227 RST3320 distance=71' 23141-2107 HJ 3178 distance=75' 23064-2227 ARA1946 distance=76' 23099-1951 HJ 3173 distance=89' 23145-2026 TDT3948 distance=96' 23147-2026 CVR 981 distance=99' 23020-2151 B 1018 distance=100' 23102-1926 LDS2969 distance=113' 23152-2009 DON1121 distance=114' 23071-2310 LDS5047 distance=114' 23163-2031 CVR1714 distance=115' 23064-2310 UC 4882 distance=117' 23125-2303 LDS2971 distance=118' 23058-1926 LDS2966 distance=122' 23009-2216 BU 179 distance=125' 23142-1938 LDS5060AB distance=127' 23045-1921 UC 4874 distance=133' 23034-1929 B 585 distance=134' 23185-2122 LDS6024 distance=135' 22596-2206 UC 4857 distance=136' 23181-2034 CVR1715 distance=138' 23131-2324 UC 4903 distance=139' 23034-1919 UC 4871 distance=142' 23174-2242 UC 4919 distance=147' 23004-1951 ARA1246 distance=147' 23171-2252 BRT1576 distance=149' 23067-2345 HDS3293Aa,Ab distance=149' 23067-2345 B 588AB distance=149' 23103-1850 GWP3246 distance=151' 23151-1912 GWP3259 distance=155' 23127-1850 RST3321 distance=159' 23125-2349 HDS3306 distance=159' 23186-2243 TDT3975 distance=161' 23017-1910 ZIE 17 distance=164' 22579-1950 UC 4852 distance=177' 22579-2250 RST4115 distance=178' 23131-2406 SEE 479 distance=178' 22583-2300 LDS5995 distance=178' 22577-1953 BRT1574 distance=179' 23052-1822 B 1898 distance=185' 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 23088-2119 ARA1596 AB 273 10.4
Show 23099-2057 LDS5052 25 49.9 27
Show 23078-2042 HJ 3169 222 11.3 44
Show 23095-2202 KPP2637 112 24.5 45
Show 23120-2120 LDS6012 21 88.8 46
Show 23064-2152 HJ 3166 138 7.8 47
Show 23076-2204 LDS6006 319 15.6 49
Show 23050-2124 LDS6000 272 380.0 53
Show 23074-2211 BRT1575 345 3.4 55
Show 23065-2217 TDT3886 255 1.4 67
Show 23128-2156 HLD 170 313 1.0 67
Show 23099-2227 RST3320 92 0.2 71
Show 23141-2107 HJ 3178 148 20.0 75
Show 23064-2227 ARA1946 227 9.6 76
Show 23099-1951 HJ 3173 232 13.1 89
Show 23145-2026 TDT3948 142 0.7 96
Show 23147-2026 CVR 981 63 12.7 99
Show 23020-2151 B 1018 23 6.2 100
Show 23102-1926 LDS2969 148 3.1 113
Show 23152-2009 DON1121 119 9.6 114
Show 23071-2310 LDS5047 48 151.1 114
Show 23163-2031 CVR1714 125 4.0 115
Show 23064-2310 UC 4882 189 16.3 117
Show 23125-2303 LDS2971 270 3.4 118
Show 23058-1926 LDS2966 226 3.4 122
Show 23009-2216 BU 179 116 13.3 125
Show 23142-1938 LDS5060 AB 198 7.2 127
Show 23045-1921 UC 4874 327 29.2 133
Show 23034-1929 B 585 338 1.9 134
Show 23185-2122 LDS6024 77 289.1 135
Show 22596-2206 UC 4857 325 39.0 136
Show 23181-2034 CVR1715 142 3.5 138
Show 23131-2324 UC 4903 132 15.5 139
Show 23034-1919 UC 4871 336 18.1 142
Show 23174-2242 UC 4919 183 8.2 147
Show 23004-1951 ARA1246 187 6.4 147
Show 23171-2252 BRT1576 169 4.5 149
Show 23067-2345 HDS3293 Aa,Ab 20 0.2 149
Show 23067-2345 B 588 AB 83 2.9 149
Show 23103-1850 GWP3246 359 98.0 151
Show 23151-1912 GWP3259 24 5.5 155
Show 23127-1850 RST3321 65 1.9 159
Show 23125-2349 HDS3306 79 0.2 159
Show 23186-2243 TDT3975 286 7.3 161
Show 23017-1910 ZIE 17 29 4.5 164
Show 22579-1950 UC 4852 106 54.0 177
Show 22579-2250 RST4115 43 13.8 178
Show 23131-2406 SEE 479 54 12.1 178
Show 22583-2300 LDS5995 312 16.4 178
Show 22577-1953 BRT1574 359 4.1 179
Show 23052-1822 B 1898 231 0.2 185

 
 
WDS 23088-2119 : COMPONENTS
 
 
  A
B pa=273.1°
sep=9.69"
 
 
23088-2119 A
 
 
Name HD 218521 Coord arcsec 2000 230848.45-211843.5 Mag 10.33 Spectral class F8/G0V (yellow-white)
PmRA 48.00 PmDE 14.0 Tycho2 6401-00362-1 HD 218521
Tycho2
Tycho2 6401-00362-1 Pflag RAmdeg 347.20185850 DEmdeg -21.31209991
PmRA 47.2 PmDE 12.0 E RAmdeg 24 E DEmdeg 26
E pmRA 1.8 E pmDE 1.8 EpRAm 1984.84 EpDEm 1982.40
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.5 Q pmRA 1.5
Q pmDE 1.6 BTmag 10.983 E BTmag 0.057 VTmag 10.331
E VTmag 0.043 Prox 58 TYC T HIP
CCDM RAdeg 347.20174333 DEdeg -21.31212444 EpRA 1990 1.78
EpDE 1990 1.65 E RAdeg 28.0 E DEdeg 32.9 Posflg
Corr -0.2
 
 
23088-2119 B
 
 
Coord arcsec 2000 230847.76-211843.0 Mag 11.48 PmRA 35.00 PmDE 19.0
Tycho2 6401-00362-2 Calc delta mag 1.15 Calc coord yes
Tycho2
Tycho2 6401-00362-2 Pflag RAmdeg 347.20038353 DEmdeg -21.31158688
PmRA 111.8 PmDE 30.2 E RAmdeg 100 E DEmdeg 115
E pmRA 3.0 E pmDE 3.3 EpRAm 1968.79 EpDEm 1964.11
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.2 BTmag 12.026 E BTmag 0.147 VTmag 11.475
E VTmag 0.121 Prox 58 TYC HIP
CCDM RAdeg 347.20010944 DEdeg -21.31165694 EpRA 1990 1.79
EpDE 1990 1.64 E RAdeg 121.7 E DEdeg 147.1 Posflg
Corr -0.2