18228-2235 ARA 1880

 
 
18h 22m 47.35s -22° 35' 17.5" P.A. 244.00 sep 10.3 mag 11.85,12.20
 
 
Coord 2000 18228-2235 Discov num ARA1880 Comp Coord arcsec 2000 18 22 47.35 -22 35 17.5
Date first 1920 Date last 2015 Obs 5
Pa first 249 Pa last 243.6 P.A. Now (θ) 243.6°
Sep first 10.8 Sep last 10.312 Sep. Now (ρ) 10.312"
Mag pri 11.85 Mag sec 12.20 delta mag (ΔM) 0.35 Spectral class
Pri motion ra -001 Sec motion ra -002
Pri motion dec -002 Sec motion dec -006
Notes
rPM=0.652
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6844-00600-1 Gaia DR2 4089796948788352768
 
 
WDS 18228-2235 ARA 1880 : 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
18228-2235 ARA1880 1998 2 244 10.4 11.85 12.20 D 182247.35-223517.5
18228-2235 ARA1880 1999 3 243 10.5 11.85 12.20 D 182247.35-223517.5
18228-2235 ARA1880 2015 5 244 10.3 11.85 12.20 182247.35-223517.5

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

 
 
WDS 18228-2235 ARA 1880 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18228-2235 ARA 1880 : MEASURES
 
 
No records found.

 
 
WDS 18228-2235 : VIRTUAL EYEPIECE
 
 

18228-2235 ARA1880A mag 11.85 18228-2235 ARA1880B sep 9.7 P.A. 241.70 mag 12.2 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 18228-2235 : ALADIN DSS IMAGE @ 18h 22m 47.35s -22° 35' 17.5"
 
 
 
 
WDS 18228-2235 ARA 1880 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18228-2235  ARA1880 distance=0' 18220-2233  J  2208 distance=11' 18233-2245  BRT1533 distance=12' 18236-2245  ARA1884 distance=15' 18223-2248  ARA1876 distance=16' 18231-2252  ARA1881 distance=17' 18235-2252  ARA1883 distance=20' 18241-2248  ARA1886AB distance=22' 18241-2248  ARA1886AC distance=22' 18226-2213  BRT1532 distance=22' 18237-2209  BRT1534 distance=30' 18209-2216  ARA1873 distance=32' 18224-2202  ARA1877 distance=35' 18224-2201  ARA1878 distance=35' 18217-2203  ARA1874 distance=36' 18208-2257  ARA1872 distance=36' 18218-2309  ARA2228 distance=37' 18199-2222  DON 891 distance=42' 18197-2244  BRT1528 distance=45' 18258-2220  ARA1887 distance=46' 18196-2247  ARA1870 distance=47' 18227-2328  BRT3067 distance=54' 18218-2327  DON 895 distance=54' 18234-2143  ARA1530 distance=54' 18220-2143  ARA1528 distance=54' 18239-2139  BRT1536 distance=59' 18254-2146  ARA1533 distance=62' 18189-2304  B  2443 distance=62' 18182-2231  ARA1869 distance=63' 18236-2133  RST5112 distance=64' 18185-2309  TDT 787 distance=68' 18239-2129  BRT1535 distance=69' 18220-2344  ARA2229 distance=71' 18178-2220  ARA1868 distance=71' 18192-2146  ARA1527 distance=71' 18273-2154  ARA1535 distance=75' 18281-2228  ARA1888 distance=75' 18229-2352  ARA2230 distance=77' 18282-2227  ARA1889 distance=77' 18189-2330  ARA2226 distance=78' 18181-2318  BRT1526 distance=78' 18281-2300  OCC  45 distance=78' 18284-2249  OCC  44 distance=80' 18230-2115  ARA1529 distance=81' 18273-2140  HU  239 distance=85' 18216-2358  ARA2318 distance=85' 18169-2212  ARA1867 distance=85' 18216-2359  B   388 distance=86' 18167-2240  BRT1524 distance=86' 18168-2259  OCC 289 distance=86' 18174-2148  OCC1077 distance=89' 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 18228-2235 ARA1880 244 10.3
Show 18220-2233 J 2208 170 6.4 11
Show 18233-2245 BRT1533 65 1.9 12
Show 18236-2245 ARA1884 338 13.8 15
Show 18223-2248 ARA1876 84 10.8 16
Show 18231-2252 ARA1881 134 13.3 17
Show 18235-2252 ARA1883 216 6.5 20
Show 18241-2248 ARA1886 AB 64 15.2 22
Show 18241-2248 ARA1886 AC 152 7.9 22
Show 18226-2213 BRT1532 245 5.8 22
Show 18237-2209 BRT1534 117 4.7 30
Show 18209-2216 ARA1873 97 14.1 32
Show 18224-2202 ARA1877 255 9.0 35
Show 18224-2201 ARA1878 264 12.4 35
Show 18217-2203 ARA1874 288 9.6 36
Show 18208-2257 ARA1872 77 6.9 36
Show 18218-2309 ARA2228 195 14.0 37
Show 18199-2222 DON 891 78 4.8 42
Show 18197-2244 BRT1528 321 4.2 45
Show 18258-2220 ARA1887 187 6.0 46
Show 18196-2247 ARA1870 254 6.5 47
Show 18227-2328 BRT3067 29 3.3 54
Show 18218-2327 DON 895 141 2.2 54
Show 18234-2143 ARA1530 101 14.5 54
Show 18220-2143 ARA1528 298 16.6 54
Show 18239-2139 BRT1536 71 3.5 59
Show 18254-2146 ARA1533 336 13.3 62
Show 18189-2304 B 2443 59 8.3 62
Show 18182-2231 ARA1869 160 6.4 63
Show 18236-2133 RST5112 25 0.3 64
Show 18185-2309 TDT 787 241 0.6 68
Show 18239-2129 BRT1535 307 4.5 69
Show 18220-2344 ARA2229 246 13.5 71
Show 18178-2220 ARA1868 112 9.9 71
Show 18192-2146 ARA1527 191 13.4 71
Show 18273-2154 ARA1535 38 11.4 75
Show 18281-2228 ARA1888 250 13.7 75
Show 18229-2352 ARA2230 346 18.4 77
Show 18282-2227 ARA1889 9 9.0 77
Show 18189-2330 ARA2226 124 12.2 78
Show 18181-2318 BRT1526 354 4.4 78
Show 18281-2300 OCC 45 -1 0.1 78
Show 18284-2249 OCC 44 -1 0.1 80
Show 18230-2115 ARA1529 307 11.8 81
Show 18273-2140 HU 239 185 3.1 85
Show 18216-2358 ARA2318 122 8.5 85
Show 18169-2212 ARA1867 270 16.2 85
Show 18216-2359 B 388 199 1.6 86
Show 18167-2240 BRT1524 239 4.1 86
Show 18168-2259 OCC 289 -1 0.0 86
Show 18174-2148 OCC1077 -1 0.0 89

 
 
WDS 18228-2235 : COMPONENTS
 
 
  A
B pa=241.7°
sep=9.68"
 
 
18228-2235 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182247.35-223517.5 Mag 11.85 PmRA -1.00
PmDE -2.0 Tycho2 6844-00600-1
Tycho2
Tycho2 6844-00600-1 Pflag RAmdeg 275.69730437 DEmdeg -22.58820997
PmRA -8.6 PmDE -5.1 E RAmdeg 83 E DEmdeg 113
E pmRA 3.2 E pmDE 3.6 EpRAm 1978.95 EpDEm 1970.31
Num 4 Q RAmdeg 2.3 Q DEmdeg 0.7 Q pmRA 2.2
Q pmDE 0.7 BTmag 12.840 E BTmag 0.325 VTmag 11.846
E VTmag 0.224 Prox 700 TYC HIP
CCDM RAdeg 275.69732500 DEdeg -22.58819972 EpRA 1990 1.89
EpDE 1990 1.89 E RAdeg 93.2 E DEdeg 137.5 Posflg
Corr 0.0
 
 
18228-2235 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182246.73-223522.1 Mag 12.2 PmRA -2.00
PmDE -6.0 Calc delta mag 0.35 Calc coord yes