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Doubles in session


Current system
18120-2217
ARA 1852


Nearby doubles
10' : 18116-2209
BRT1517

11' : 18124-2207
ARA1853

14' : 18130-2217
ARA1855

15' : 18114-2205
ARA1850

22' : 18132-2230
ARA1856

22' : 18120-2155
BRT1518

22' : 18105-2223
BRT1516

24' : 18127-2239
ARA1854

26' : 18133-2158
ARA1857

29' : 18140-2208
ARA1858

30' : 18141-2219
ARA1860

32' : 18141-2201
BRT1520

32' : 18143-2211
BRT1521

34' : 18096-2220
DON 883

34' : 18144-2207
OCC1074

34' : 18098-2203
RST3158

35' : 18100-2157
BRT1515

37' : 18132-2144
I 631

40' : 18092-2211
RST3157

41' : 18091-2222
ARA1847

43' : 18128-2135
ARA1520

44' : 18152-2213
OCC1075

45' : 18150-2236
ITF 32

45' : 18130-2134
ARA1521

45' : 18103-2254
ARA1848

47' : 18147-2147
B 2438



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

18120-2217 ARA 1852

 
 
18h 12m 02.15s -22° 16' 37.9" P.A. 27.00 sep 13.0 mag 11.79,13.20
 
 
Coord 2000 18120-2217 Discov num ARA1852 Comp Coord arcsec 2000 18 12 02.15 -22 16 37.9
Date first 1920 Date last 2015 Obs 7
Pa first 29 Pa last 27.2 P.A. Now (θ) 27.2°
Sep first 12.8 Sep last 13.026 Sep. Now (ρ) 13.026"
Mag pri 11.79 Mag sec 13.20 delta mag (ΔM) 1.41 Spectral class
Pri motion ra -004 Sec motion ra -003
Pri motion dec -002 Sec motion dec +003
Notes
rPM=1.14
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6276-00266-1 Gaia DR2 4066731496941689216 HD 313966
 
 
WDS 18120-2217 ARA 1852 : 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
18120-2217 ARA1852 1998 3 27 12.9 11.79 13.20 D 181202.15-221637.9
18120-2217 ARA1852 2000 5 27 13.0 11.79 13.20 D 181202.15-221637.9
18120-2217 ARA1852 2015 7 27 13.0 11.79 13.20 181202.15-221637.9

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

 
 
WDS 18120-2217 ARA 1852 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18120-2217 ARA 1852 : MEASURES
 
 
No records found.

 
 
WDS 18120-2217 : VIRTUAL EYEPIECE
 
 

18120-2217 ARA1852A mag 11.79 18120-2217 ARA1852B sep 12.8 P.A. 25.40 mag 13.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 18120-2217 : ALADIN DSS IMAGE @ 18h 12m 02.15s -22° 16' 37.9"
 
 
 
 
WDS 18120-2217 ARA 1852 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18120-2217 ARA1852 distance=0' 18116-2209 BRT1517 distance=10' 18124-2207 ARA1853 distance=11' 18130-2217 ARA1855 distance=14' 18114-2205 ARA1850 distance=15' 18132-2230 ARA1856 distance=22' 18120-2155 BRT1518 distance=22' 18105-2223 BRT1516 distance=22' 18127-2239 ARA1854 distance=24' 18133-2158 ARA1857 distance=26' 18140-2208 ARA1858 distance=29' 18141-2219 ARA1860 distance=30' 18141-2201 BRT1520 distance=32' 18143-2211 BRT1521 distance=32' 18096-2220 DON 883 distance=34' 18144-2207 OCC1074 distance=34' 18098-2203 RST3158 distance=34' 18100-2157 BRT1515 distance=35' 18132-2144 I 631 distance=37' 18092-2211 RST3157 distance=40' 18091-2222 ARA1847 distance=41' 18128-2135 ARA1520 distance=43' 18152-2213 OCC1075 distance=44' 18150-2236 ITF 32 distance=45' 18130-2134 ARA1521 distance=45' 18103-2254 ARA1848 distance=45' 18147-2147 B 2438 distance=47' 18122-2130 ARA1518 distance=48' 18092-2247 HO 427 distance=49' 18134-2302 ARA2217BC distance=50' 18134-2302 ABH 97BE distance=50' 18134-2302 ABH 97BF distance=50' 18134-2302 ARA2217AB distance=50' 18134-2302 ABH 97AD distance=50' 18134-2302 ABH 97AF distance=50' 18158-2220 OCC1076 distance=52' 18130-2307 EVS 34AB distance=53' 18130-2307 EVS 34AC distance=53' 18130-2307 KRV 50AD distance=53' 18130-2307 KRV 50AE distance=53' 18093-2255 VVV 3 distance=54' 18082-2216 BU 243AB distance=54' 18082-2216 BU 243AB,C distance=54' 18159-2218 ARA1863 distance=54' 18157-2158 ARA1862 distance=55' 18149-2300 ARA2220 distance=60' 18131-2119 ARA1522 distance=61' 18164-2215 ARA1865 distance=62' 18075-2206 LYS 36 distance=64' 18113-2111 ARA1516 distance=67' 18079-2141 ARA1513 distance=68' 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 18120-2217 ARA1852 27 13.0
Show 18116-2209 BRT1517 207 3.9 10
Show 18124-2207 ARA1853 114 11.4 11
Show 18130-2217 ARA1855 120 10.4 14
Show 18114-2205 ARA1850 287 8.4 15
Show 18132-2230 ARA1856 125 11.1 22
Show 18120-2155 BRT1518 258 5.2 22
Show 18105-2223 BRT1516 285 3.9 22
Show 18127-2239 ARA1854 282 12.7 24
Show 18133-2158 ARA1857 87 9.6 26
Show 18140-2208 ARA1858 39 13.5 29
Show 18141-2219 ARA1860 226 12.5 30
Show 18141-2201 BRT1520 210 4.3 32
Show 18143-2211 BRT1521 159 3.3 32
Show 18096-2220 DON 883 31 0.6 34
Show 18144-2207 OCC1074 -1 0.0 34
Show 18098-2203 RST3158 136 0.4 34
Show 18100-2157 BRT1515 37 4.1 35
Show 18132-2144 I 631 166 1.5 37
Show 18092-2211 RST3157 143 0.1 40
Show 18091-2222 ARA1847 170 11.5 41
Show 18128-2135 ARA1520 213 12.9 43
Show 18152-2213 OCC1075 -1 0.0 44
Show 18150-2236 ITF 32 12 4.7 45
Show 18130-2134 ARA1521 172 12.9 45
Show 18103-2254 ARA1848 38 8.0 45
Show 18147-2147 B 2438 120 1.8 47
Show 18122-2130 ARA1518 112 13.2 48
Show 18092-2247 HO 427 71 10.9 49
Show 18134-2302 ARA2217 BC 125 12.7 50
Show 18134-2302 ABH 97 BE 67 32.1 50
Show 18134-2302 ABH 97 BF 200 32.1 50
Show 18134-2302 ARA2217 AB 37 12.6 50
Show 18134-2302 ABH 97 AD 277 49.6 50
Show 18134-2302 ABH 97 AF 189 20.4 50
Show 18158-2220 OCC1076 -1 0.0 52
Show 18130-2307 EVS 34 AB 86 6.3 53
Show 18130-2307 EVS 34 AC 259 23.7 53
Show 18130-2307 KRV 50 AD 116 36.3 53
Show 18130-2307 KRV 50 AE 21 63.0 53
Show 18093-2255 VVV 3 170 42.6 54
Show 18082-2216 BU 243 AB 126 0.7 54
Show 18082-2216 BU 243 AB,C 56 40.2 54
Show 18159-2218 ARA1863 236 12.3 54
Show 18157-2158 ARA1862 289 15.3 55
Show 18149-2300 ARA2220 17 11.0 60
Show 18131-2119 ARA1522 341 14.9 61
Show 18164-2215 ARA1865 305 14.2 62
Show 18075-2206 LYS 36 22 20.6 64
Show 18113-2111 ARA1516 274 13.4 67
Show 18079-2141 ARA1513 213 6.1 68

 
 
WDS 18120-2217 : COMPONENTS
 
 
  A
B pa=25.4°
sep=12.83"
 
 
18120-2217 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181202.15-221637.9 Mag 11.79 PmRA -4.00
PmDE -2.0 Tycho2 6276-00266-1 HD 313966
Tycho2
Tycho2 6276-00266-1 Pflag RAmdeg 273.00898272 DEmdeg -22.27722045
PmRA -1.9 PmDE -3.8 E RAmdeg 69 E DEmdeg 88
E pmRA 3.2 E pmDE 3.5 EpRAm 1984.66 EpDEm 1981.14
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 11.960 E BTmag 0.124 VTmag 11.788
E VTmag 0.192 Prox 999 TYC HIP
CCDM RAdeg 273.00898750 DEdeg -22.27721167 EpRA 1990 1.86
EpDE 1990 1.67 E RAdeg 72.5 E DEdeg 94.9 Posflg
Corr 0.0
CCDM
Ccdm 18120-2217 RComp Comp A Note1
Note2 Discov num DRAs 2.15 DDEs 22.6
R dRAs 41 Year Theta Rho
Obs 2 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18060S2218A
HIC
 
 
18120-2217 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181202.55-221626.3 Mag 13.2 PmRA -3.00
PmDE 3.0 Calc delta mag 1.41 Calc coord yes
CCDM
Ccdm 18120-2217 RComp Comp B Note1
Note2 Discov num ARA1852 DRAs 2.58 DDEs 33.9
R dRAs 41 Year 1921 Theta 30 Rho 12.8
Obs 2 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18060S2218B
HIC