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Doubles in session


Current system
18196-2247
ARA 1870


Nearby doubles
3' : 18197-2244
BRT1528

20' : 18208-2257
ARA1872

21' : 18189-2304
B 2443

24' : 18182-2231
ARA1869

25' : 18199-2222
DON 891

27' : 18185-2309
TDT 787

36' : 18209-2216
ARA1873

36' : 18178-2220
ARA1868

37' : 18220-2233
J 2208

38' : 18223-2248
ARA1876

38' : 18181-2318
BRT1526

38' : 18218-2309
ARA2228

40' : 18168-2259
OCC 289

42' : 18167-2240
BRT1524

45' : 18189-2330
ARA2226

46' : 18163-2253
BRT1522

47' : 18228-2235
ARA1880

50' : 18231-2252
ARA1881

51' : 18169-2212
ARA1867

51' : 18218-2327
DON 895

51' : 18233-2245
BRT1533

54' : 18226-2213
BRT1532

54' : 18217-2203
ARA1874

54' : 18164-2215
ARA1865

54' : 18175-2331
ARA2224

56' : 18235-2252
ARA1883



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18196-2247 ARA 1870

 
 
18h 19m 33.42s -22° 46' 10.4" P.A. 254.00 sep 6.5 mag 12.90,13.00
 
 
Coord 2000 18196-2247 Discov num ARA1870 Comp Coord arcsec 2000 18 19 33.42 -22 46 10.4
Date first 1920 Date last 2015 Obs 6
Pa first 271 Pa last 253.6 P.A. Now (θ) 253.6°
Sep first 5.5 Sep last 6.509 Sep. Now (ρ) 6.509"
Mag pri 12.90 Mag sec 13.00 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +037 Sec motion ra -040
Pri motion dec +006 Sec motion dec -024
Notes R (Red magnitudes)
rPM=1.772
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4089689613350684288
 
 
WDS 18196-2247 ARA 1870 : 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
18196-2247 ARA1870 1999 2 286 6.3 12.30 13.20 D 181934.55-224621.7
18196-2247 ARA1870 2015 6 254 6.5 12.90 13.00 R 181933.42-224610.4

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

 
 
WDS 18196-2247 ARA 1870 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18196-2247 ARA 1870 : MEASURES
 
 
No records found.

 
 
WDS 18196-2247 : VIRTUAL EYEPIECE
 
 

18196-2247 ARA1870A mag 12.9 18196-2247 ARA1870B sep 6.0 P.A. 252.30 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18196-2247 : ALADIN DSS IMAGE @ 18h 19m 33.42s -22° 46' 10.4"
 
 
 
 
WDS 18196-2247 ARA 1870 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18196-2247 ARA1870 distance=1' 18197-2244 BRT1528 distance=3' 18208-2257 ARA1872 distance=20' 18189-2304 B 2443 distance=21' 18182-2231 ARA1869 distance=24' 18199-2222 DON 891 distance=25' 18185-2309 TDT 787 distance=27' 18209-2216 ARA1873 distance=36' 18178-2220 ARA1868 distance=36' 18220-2233 J 2208 distance=37' 18223-2248 ARA1876 distance=38' 18181-2318 BRT1526 distance=38' 18218-2309 ARA2228 distance=38' 18168-2259 OCC 289 distance=40' 18167-2240 BRT1524 distance=42' 18189-2330 ARA2226 distance=45' 18163-2253 BRT1522 distance=46' 18228-2235 ARA1880 distance=47' 18231-2252 ARA1881 distance=50' 18169-2212 ARA1867 distance=51' 18218-2327 DON 895 distance=51' 18233-2245 BRT1533 distance=51' 18226-2213 BRT1532 distance=54' 18217-2203 ARA1874 distance=54' 18164-2215 ARA1865 distance=54' 18175-2331 ARA2224 distance=54' 18235-2252 ARA1883 distance=56' 18236-2245 ARA1884 distance=56' 18159-2218 ARA1863 distance=58' 18158-2220 OCC1076 distance=59' 18224-2202 ARA1877 distance=60' 18227-2328 BRT3067 distance=61' 18224-2201 ARA1878 distance=61' 18192-2146 ARA1527 distance=61' 18241-2248 ARA1886AB distance=62' 18241-2248 ARA1886AC distance=62' 18150-2236 ITF 32 distance=65' 18174-2148 OCC1077 distance=66' 18149-2300 ARA2220 distance=66' 18220-2344 ARA2229 distance=68' 18152-2213 OCC1075 distance=69' 18237-2209 BRT1534 distance=69' 18157-2158 ARA1862 distance=72' 18220-2143 ARA1528 distance=72' 18175-2354 RST3169 distance=74' 18153-2336 ARA2221 distance=78' 18216-2358 ARA2318 distance=78' 18216-2359 B 388 distance=79' 18141-2219 ARA1860 distance=80' 18166-2354 ARA2223 distance=80' 18229-2352 ARA2230 distance=80' 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 18196-2247 ARA1870 254 6.5 1
Show 18197-2244 BRT1528 321 4.2 3
Show 18208-2257 ARA1872 77 6.9 20
Show 18189-2304 B 2443 59 8.3 21
Show 18182-2231 ARA1869 160 6.4 24
Show 18199-2222 DON 891 78 4.8 25
Show 18185-2309 TDT 787 241 0.6 27
Show 18209-2216 ARA1873 97 14.1 36
Show 18178-2220 ARA1868 112 9.9 36
Show 18220-2233 J 2208 170 6.4 37
Show 18223-2248 ARA1876 84 10.8 38
Show 18181-2318 BRT1526 354 4.4 38
Show 18218-2309 ARA2228 195 14.0 38
Show 18168-2259 OCC 289 -1 0.0 40
Show 18167-2240 BRT1524 239 4.1 42
Show 18189-2330 ARA2226 124 12.2 45
Show 18163-2253 BRT1522 95 6.0 46
Show 18228-2235 ARA1880 244 10.3 47
Show 18231-2252 ARA1881 134 13.3 50
Show 18169-2212 ARA1867 270 16.2 51
Show 18218-2327 DON 895 141 2.2 51
Show 18233-2245 BRT1533 65 1.9 51
Show 18226-2213 BRT1532 245 5.8 54
Show 18217-2203 ARA1874 288 9.6 54
Show 18164-2215 ARA1865 305 14.2 54
Show 18175-2331 ARA2224 316 11.8 54
Show 18235-2252 ARA1883 216 6.5 56
Show 18236-2245 ARA1884 338 13.8 56
Show 18159-2218 ARA1863 236 12.3 58
Show 18158-2220 OCC1076 -1 0.0 59
Show 18224-2202 ARA1877 255 9.0 60
Show 18227-2328 BRT3067 29 3.3 61
Show 18224-2201 ARA1878 264 12.4 61
Show 18192-2146 ARA1527 191 13.4 61
Show 18241-2248 ARA1886 AB 64 15.2 62
Show 18241-2248 ARA1886 AC 152 7.9 62
Show 18150-2236 ITF 32 12 4.7 65
Show 18174-2148 OCC1077 -1 0.0 66
Show 18149-2300 ARA2220 17 11.0 66
Show 18220-2344 ARA2229 246 13.5 68
Show 18152-2213 OCC1075 -1 0.0 69
Show 18237-2209 BRT1534 117 4.7 69
Show 18157-2158 ARA1862 289 15.3 72
Show 18220-2143 ARA1528 298 16.6 72
Show 18175-2354 RST3169 224 0.5 74
Show 18153-2336 ARA2221 324 9.0 78
Show 18216-2358 ARA2318 122 8.5 78
Show 18216-2359 B 388 199 1.6 79
Show 18141-2219 ARA1860 226 12.5 80
Show 18166-2354 ARA2223 7 11.0 80
Show 18229-2352 ARA2230 346 18.4 80

 
 
WDS 18196-2247 : COMPONENTS
 
 
  A
B pa=252.3°
sep=6.04"
 
 
18196-2247 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181933.42-224610.4 Mag 12.9 PmRA 37.00
PmDE 6.0
 
 
18196-2247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181933.00-224612.2 Mag 13 PmRA -40.00
PmDE -24.0 Calc delta mag 0.1 Calc coord yes