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Current system
18091-2222
ARA 1847


Nearby doubles
7' : 18096-2220
DON 883

12' : 18092-2211
RST3157

16' : 18082-2216
BU 243AB

19' : 18105-2223
BRT1516

21' : 18098-2203
RST3158

25' : 18092-2247
HO 427

28' : 18100-2157
BRT1515

29' : 18075-2206
LYS 36

30' : 18071-2224
LYS 35AB

32' : 18074-2240
J 3203

33' : 18093-2255
VVV 3

34' : 18068-2228
LYS 34

36' : 18116-2209
BRT1517

36' : 18114-2205
ARA1850

36' : 18103-2254
ARA1848

39' : 18068-2203
J 2907

41' : 18120-2217
ARA1852

42' : 18070-2153
ARA1511

43' : 18065-2200
J 2906

44' : 18079-2141
ARA1513

46' : 18061-2207
B 1877

48' : 18058-2212
ARA1844

48' : 18060-2238
BRT1513

48' : 18124-2207
ARA1853

49' : 18120-2155
BRT1518

49' : 18069-2144
ARA1509



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

18091-2222 ARA 1847

 
 
18h 09m 10.09s -22° 22' 01.9" P.A. 170.00 sep 11.5 mag 12.24,12.70
 
 
Coord 2000 18091-2222 Discov num ARA1847 Comp Coord arcsec 2000 18 09 10.09 -22 22 01.9
Date first 1921 Date last 2015 Obs 7
Pa first 171 Pa last 170.3 P.A. Now (θ) 170.3°
Sep first 11.4 Sep last 11.549 Sep. Now (ρ) 11.549"
Mag pri 12.24 Mag sec 12.70 delta mag (ΔM) 0.46 Spectral class
Pri motion ra -008 Sec motion ra -004
Pri motion dec +001 Sec motion dec -003
Notes
rPM=0.702
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6276-00688-1 Gaia DR2 4069716847121708160
 
 
WDS 18091-2222 ARA 1847 : 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
18091-2222 ARA1847 1923 2 351 11.4 12.24 12.50 180910.05-222202.0
18091-2222 ARA1847 2011 3 350 11.5 12.24 12.50 180910.05-222202.0
18091-2222 ARA1847 2015 7 170 11.5 12.24 12.70 180910.09-222201.9

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

 
 
WDS 18091-2222 ARA 1847 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18091-2222 ARA 1847 : MEASURES
 
 
No records found.

 
 
WDS 18091-2222 : VIRTUAL EYEPIECE
 
 

18091-2222 ARA1847A mag 12.24 18091-2222 ARA1847B sep 11.5 P.A. 171.00 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 18091-2222 : ALADIN DSS IMAGE @ 18h 09m 10.09s -22° 22' 01.9"
 
 
 
 
WDS 18091-2222 ARA 1847 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18091-2222 ARA1847 distance=1' 18096-2220 DON 883 distance=7' 18092-2211 RST3157 distance=12' 18082-2216 BU 243AB distance=16' 18082-2216 BU 243AB,C distance=16' 18105-2223 BRT1516 distance=19' 18098-2203 RST3158 distance=21' 18092-2247 HO 427 distance=25' 18100-2157 BRT1515 distance=28' 18075-2206 LYS 36 distance=29' 18071-2224 TDT 690Ba,Bb distance=29' 18071-2224 LYS 35AB distance=30' 18074-2240 J 3203 distance=32' 18093-2255 VVV 3 distance=33' 18068-2228 LYS 34 distance=34' 18116-2209 BRT1517 distance=36' 18114-2205 ARA1850 distance=36' 18103-2254 ARA1848 distance=36' 18068-2203 J 2907 distance=39' 18120-2217 ARA1852 distance=41' 18070-2153 ARA1511 distance=42' 18065-2200 J 2906 distance=43' 18079-2141 ARA1513 distance=44' 18061-2207 B 1877 distance=46' 18058-2212 ARA1844 distance=48' 18060-2238 BRT1513 distance=48' 18124-2207 ARA1853 distance=48' 18120-2155 BRT1518 distance=49' 18069-2144 ARA1509 distance=49' 18084-2132 ARA1514 distance=52' 18127-2239 ARA1854 distance=52' 18130-2217 ARA1855 distance=54' 18062-2143 ARA1508 distance=57' 18090-2319 RST5103 distance=58' 18132-2230 ARA1856 distance=58' 18057-2149 VVV 52 distance=59' 18076-2316 OCC 646 distance=59' 18077-2321 OCC 647 distance=62' 18133-2158 ARA1857 distance=63' 18092-2326 B 380 distance=65' 18054-2300 LYS 33AB distance=65' 18054-2300 SNA 80AC distance=65' 18054-2300 SNA 80AD distance=65' 18054-2300 SNA 80AE distance=65' 18083-2326 B 378 distance=65' 18079-2119 RST5101 distance=66' 18059-2134 ARA1507 distance=67' 18122-2130 ARA1518 distance=67' 18054-2140 TOK 365 distance=68' 18140-2208 ARA1858 distance=69' 18042-2231 ARA1843 distance=69' 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 18091-2222 ARA1847 170 11.5 1
Show 18096-2220 DON 883 31 0.6 7
Show 18092-2211 RST3157 143 0.1 12
Show 18082-2216 BU 243 AB 126 0.7 16
Show 18082-2216 BU 243 AB,C 56 40.2 16
Show 18105-2223 BRT1516 285 3.9 19
Show 18098-2203 RST3158 136 0.4 21
Show 18092-2247 HO 427 71 10.9 25
Show 18100-2157 BRT1515 37 4.1 28
Show 18075-2206 LYS 36 22 20.6 29
Show 18071-2224 TDT 690 Ba,Bb 68 0.5 29
Show 18071-2224 LYS 35 AB 80 18.6 30
Show 18074-2240 J 3203 92 3.8 32
Show 18093-2255 VVV 3 170 42.6 33
Show 18068-2228 LYS 34 114 5.7 34
Show 18116-2209 BRT1517 207 3.9 36
Show 18114-2205 ARA1850 287 8.4 36
Show 18103-2254 ARA1848 38 8.0 36
Show 18068-2203 J 2907 177 7.2 39
Show 18120-2217 ARA1852 27 13.0 41
Show 18070-2153 ARA1511 225 14.7 42
Show 18065-2200 J 2906 356 8.6 43
Show 18079-2141 ARA1513 213 6.1 44
Show 18061-2207 B 1877 230 0.5 46
Show 18058-2212 ARA1844 137 13.0 48
Show 18060-2238 BRT1513 56 4.4 48
Show 18124-2207 ARA1853 114 11.4 48
Show 18120-2155 BRT1518 258 5.2 49
Show 18069-2144 ARA1509 344 15.1 49
Show 18084-2132 ARA1514 186 14.5 52
Show 18127-2239 ARA1854 282 12.7 52
Show 18130-2217 ARA1855 120 10.4 54
Show 18062-2143 ARA1508 277 9.4 57
Show 18090-2319 RST5103 95 1.1 58
Show 18132-2230 ARA1856 125 11.1 58
Show 18057-2149 VVV 52 46 8.7 59
Show 18076-2316 OCC 646 -1 0.1 59
Show 18077-2321 OCC 647 -1 0.1 62
Show 18133-2158 ARA1857 87 9.6 63
Show 18092-2326 B 380 241 8.0 65
Show 18054-2300 LYS 33 AB 289 35.2 65
Show 18054-2300 SNA 80 AC 21 5.6 65
Show 18054-2300 SNA 80 AD 186 5.6 65
Show 18054-2300 SNA 80 AE 184 7.8 65
Show 18083-2326 B 378 79 0.5 65
Show 18079-2119 RST5101 191 0.7 66
Show 18059-2134 ARA1507 213 6.6 67
Show 18122-2130 ARA1518 112 13.2 67
Show 18054-2140 TOK 365 293 6.6 68
Show 18140-2208 ARA1858 39 13.5 69
Show 18042-2231 ARA1843 338 11.3 69

 
 
WDS 18091-2222 : COMPONENTS
 
 
  A
B pa=171.0°
sep=11.53"
 
 
18091-2222 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180910.09-222201.9 Mag 12.24 PmRA -8.00
PmDE 1.0 Tycho2 6276-00688-1
Tycho2
Tycho2 6276-00688-1 Pflag RAmdeg 272.29191360 DEmdeg -22.36722710
PmRA -11.9 PmDE -3.1 E RAmdeg 89 E DEmdeg 115
E pmRA 3.6 E pmDE 3.9 EpRAm 1981.12 EpDEm 1975.62
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.0 Q pmRA 0.4
Q pmDE 0.0 BTmag 12.554 E BTmag 0.252 VTmag 12.238
E VTmag 0.244 Prox 999 TYC HIP
CCDM RAdeg 272.29194333 DEdeg -22.36722000 EpRA 1990 1.76
EpDE 1990 1.77 E RAdeg 97.2 E DEdeg 131.1 Posflg
Corr 0.0
 
 
18091-2222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180910.22-222213.3 Mag 12.7 PmRA -4.00
PmDE -3.0 Calc delta mag 0.46 Calc coord yes