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Doubles in session


Current system
18229-2352
ARA 2230


Nearby doubles
14' : 18220-2344
ARA2229

19' : 18216-2358
ARA2318

20' : 18216-2359
B 388

24' : 18227-2328
BRT3067

30' : 18218-2327
DON 895

31' : 18210-2408
RST4007

46' : 18218-2309
ARA2228

47' : 18213-2433
RST4008

47' : 18200-2417
RST3176

54' : 18253-2434
RST4010

60' : 18189-2330
ARA2226

61' : 18231-2252
ARA1881

61' : 18235-2252
ARA1883

63' : 18208-2257
ARA1872

64' : 18223-2248
ARA1876

67' : 18241-2248
ARA1886AB

67' : 18233-2245
BRT1533

68' : 18236-2245
ARA1884

69' : 18274-2420
KPP 412

72' : 18281-2349
ARA2231

74' : 18189-2304
B 2443

74' : 18181-2318
BRT1526

74' : 18185-2309
TDT 787

74' : 18175-2354
RST3169

75' : 18280-2328
LEO 18

77' : 18228-2235
ARA1880



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

18229-2352 ARA 2230

 
 
18h 22m 52.48s -23° 51' 48.5" P.A. 346.00 sep 18.4 mag 11.10,11.27
 
 
Coord 2000 18229-2352 Discov num ARA2230 Comp Coord arcsec 2000 18 22 52.48 -23 51 48.5
Date first 1911 Date last 2001 Obs 7
Pa first 302 Pa last 345.5 P.A. Now (θ) 345.5°
Sep first 12.5 Sep last 18.382 Sep. Now (ρ) 18.382"
Mag pri 11.10 Mag sec 11.27 delta mag (ΔM) 0.17 Spectral class
Pri motion ra -065 Sec motion ra +002
Pri motion dec -129 Sec motion dec -001
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6844-01651-1 Gaia DR2 4089376252526552064
 
 
WDS 18229-2352 ARA 2230 : 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
18229-2352 ARA2230 1998 5 345 17.9 11.10 11.27 D 182252.48-235148.5
18229-2352 ARA2230 2001 7 346 18.4 11.10 11.27 D 182252.48-235148.5
18229-2352 ARA2230 2010 8 348 19.3 11.10 11.27 182252.48-235148.5

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

 
 
WDS 18229-2352 ARA 2230 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18229-2352 ARA 2230 : MEASURES
 
 
No records found.

 
 
WDS 18229-2352 : VIRTUAL EYEPIECE
 
 

18229-2352 ARA2230A mag 11.1 18229-2352 ARA2230B sep 18.3 P.A. 346.70 mag 11.27 virtual eyepiece
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Radius:
Components only
 
 
WDS 18229-2352 : ALADIN DSS IMAGE @ 18h 22m 52.48s -23° 51' 48.5"
 
 
 
 
WDS 18229-2352 ARA 2230 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18229-2352 ARA2230 distance=0' 18220-2344 ARA2229 distance=14' 18216-2358 ARA2318 distance=19' 18216-2359 B 388 distance=20' 18227-2328 BRT3067 distance=24' 18218-2327 DON 895 distance=30' 18210-2408 RST4007 distance=31' 18218-2309 ARA2228 distance=46' 18213-2433 RST4008 distance=47' 18200-2417 RST3176 distance=47' 18253-2434 RST4010 distance=54' 18189-2330 ARA2226 distance=60' 18231-2252 ARA1881 distance=61' 18235-2252 ARA1883 distance=61' 18208-2257 ARA1872 distance=63' 18223-2248 ARA1876 distance=64' 18241-2248 ARA1886AB distance=67' 18241-2248 ARA1886AC distance=67' 18233-2245 BRT1533 distance=67' 18236-2245 ARA1884 distance=68' 18274-2420 KPP 412 distance=69' 18281-2349 ARA2231 distance=72' 18189-2304 B 2443 distance=74' 18181-2318 BRT1526 distance=74' 18185-2309 TDT 787 distance=74' 18175-2354 RST3169 distance=74' 18280-2328 LEO 18 distance=75' 18228-2235 ARA1880 distance=77' 18175-2331 ARA2224 distance=78' 18220-2233 J 2208 distance=80' 18196-2247 ARA1870 distance=80' 18197-2244 BRT1528 distance=81' 18166-2354 ARA2223 distance=87' 18289-2422 LEO 38 distance=89' 18281-2300 OCC 45 distance=89' 18294-2353 B 393 distance=90' 18264-2509 J 1742 distance=90' 18229-2524 B 389 distance=93' 18273-2503 LDS 639 distance=95' 18226-2213 BRT1532 distance=99' 18292-2436 B 392 distance=99' 18199-2222 DON 891 distance=99' 18209-2216 ARA1873 distance=99' 18180-2505 OCC 669 distance=99' 18168-2259 OCC 289 distance=99' 18284-2249 OCC 44 distance=100' 18155-2344 ARA2222 distance=101' 18258-2220 ARA1887 distance=102' 18182-2231 ARA1869 distance=104' 18237-2209 BRT1534 distance=104' 18294-2258 BRT1538 distance=104' 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 18229-2352 ARA2230 346 18.4
Show 18220-2344 ARA2229 246 13.5 14
Show 18216-2358 ARA2318 122 8.5 19
Show 18216-2359 B 388 199 1.6 20
Show 18227-2328 BRT3067 29 3.3 24
Show 18218-2327 DON 895 141 2.2 30
Show 18210-2408 RST4007 121 0.2 31
Show 18218-2309 ARA2228 195 14.0 46
Show 18213-2433 RST4008 194 0.5 47
Show 18200-2417 RST3176 73 0.6 47
Show 18253-2434 RST4010 116 0.7 54
Show 18189-2330 ARA2226 124 12.2 60
Show 18231-2252 ARA1881 134 13.3 61
Show 18235-2252 ARA1883 216 6.5 61
Show 18208-2257 ARA1872 77 6.9 63
Show 18223-2248 ARA1876 84 10.8 64
Show 18241-2248 ARA1886 AB 64 15.2 67
Show 18241-2248 ARA1886 AC 152 7.9 67
Show 18233-2245 BRT1533 65 1.9 67
Show 18236-2245 ARA1884 338 13.8 68
Show 18274-2420 KPP 412 199 4.8 69
Show 18281-2349 ARA2231 250 12.0 72
Show 18189-2304 B 2443 59 8.3 74
Show 18181-2318 BRT1526 354 4.4 74
Show 18185-2309 TDT 787 241 0.6 74
Show 18175-2354 RST3169 224 0.5 74
Show 18280-2328 LEO 18 295 2.8 75
Show 18228-2235 ARA1880 244 10.3 77
Show 18175-2331 ARA2224 316 11.8 78
Show 18220-2233 J 2208 170 6.4 80
Show 18196-2247 ARA1870 254 6.5 80
Show 18197-2244 BRT1528 321 4.2 81
Show 18166-2354 ARA2223 7 11.0 87
Show 18289-2422 LEO 38 217 3.0 89
Show 18281-2300 OCC 45 -1 0.1 89
Show 18294-2353 B 393 135 1.7 90
Show 18264-2509 J 1742 233 4.6 90
Show 18229-2524 B 389 223 0.3 93
Show 18273-2503 LDS 639 353 21.1 95
Show 18226-2213 BRT1532 245 5.8 99
Show 18292-2436 B 392 208 5.2 99
Show 18199-2222 DON 891 78 4.8 99
Show 18209-2216 ARA1873 97 14.1 99
Show 18180-2505 OCC 669 -1 0.1 99
Show 18168-2259 OCC 289 -1 0.0 99
Show 18284-2249 OCC 44 -1 0.1 100
Show 18155-2344 ARA2222 314 13.2 101
Show 18258-2220 ARA1887 187 6.0 102
Show 18182-2231 ARA1869 160 6.4 104
Show 18237-2209 BRT1534 117 4.7 104
Show 18294-2258 BRT1538 290 4.1 104

 
 
WDS 18229-2352 : COMPONENTS
 
 
  A
B pa=346.7°
sep=18.29"
 
 
18229-2352 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182252.48-235148.5 Mag 11.1 PmRA -65.00
PmDE -129.0 Tycho2 6844-01651-1
Tycho2
Tycho2 6844-01651-1 Pflag RAmdeg 275.71865022 DEmdeg -23.86347984
PmRA -63.9 PmDE -126.4 E RAmdeg 65 E DEmdeg 83
E pmRA 2.9 E pmDE 2.9 EpRAm 1983.51 EpDEm 1977.78
Num 4 Q RAmdeg 2.1 Q DEmdeg 2.0 Q pmRA 2.1
Q pmDE 2.1 BTmag 12.426 E BTmag 0.244 VTmag 11.102
E VTmag 0.105 Prox 174 TYC HIP
CCDM RAdeg 275.71881028 DEdeg -23.86319694 EpRA 1990 1.77
EpDE 1990 1.82 E RAdeg 68.6 E DEdeg 93.1 Posflg
Corr -0.1
 
 
18229-2352 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182252.17-235130.7 Mag 11.27 PmRA 2.00
PmDE -1.0 Tycho2 6844-00591-1 Calc delta mag 0.17 Calc coord yes
Tycho2
Tycho2 6844-00591-1 Pflag RAmdeg 275.71718820 DEmdeg -23.85859038
PmRA 6.3 PmDE -0.3 E RAmdeg 76 E DEmdeg 97
E pmRA 3.0 E pmDE 3.1 EpRAm 1980.72 EpDEm 1973.82
Num 4 Q RAmdeg 2.9 Q DEmdeg 2.1 Q pmRA 2.9
Q pmDE 2.1 BTmag 12.953 E BTmag 0.362 VTmag 11.269
E VTmag 0.122 Prox 174 TYC HIP
CCDM RAdeg 275.71717417 DEdeg -23.85859583 EpRA 1990 1.76
EpDE 1990 1.83 E RAdeg 83.3 E DEdeg 111.5 Posflg
Corr -0.1