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Doubles in session


Current system
18103-2254
ARA 1848


Nearby doubles
14' : 18093-2255
VVV 3

17' : 18092-2247
HO 427

31' : 18090-2319
RST5103

32' : 18105-2223
BRT1516

36' : 18092-2326
B 380

36' : 18096-2220
DON 883

36' : 18091-2222
ARA1847

37' : 18127-2239
ARA1854

41' : 18130-2307
EVS 34AB

42' : 18083-2326
B 378

43' : 18134-2302
ARA2217AB

44' : 18119-2331
OCC1073

44' : 18074-2240
J 3203

44' : 18076-2316
OCC 646

44' : 18077-2321
OCC 647

45' : 18120-2217
ARA1852

46' : 18098-2339
TDT 716

46' : 18092-2211
RST3157

49' : 18132-2230
ARA1856

49' : 18082-2216
BU 243AB

49' : 18116-2209
BRT1517

52' : 18098-2203
RST3158

52' : 18117-2342
HJ 5030

52' : 18114-2205
ARA1850

53' : 18101-2346
RST5104

53' : 18132-2329
DON 887



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

18103-2254 ARA 1848

 
 
18h 10m 17.67s -22° 54' 19.1" P.A. 38.00 sep 8.0 mag 11.30,13.80
 
 
Coord 2000 18103-2254 Discov num ARA1848 Comp Coord arcsec 2000 18 10 17.67 -22 54 19.1
Date first 1920 Date last 2015 Obs 7
Pa first 32 Pa last 37.8 P.A. Now (θ) 37.8°
Sep first 7.3 Sep last 7.976 Sep. Now (ρ) 7.976"
Mag pri 11.30 Mag sec 13.80 delta mag (ΔM) 2.5 Spectral class
Pri motion ra -008 Sec motion ra +018
Pri motion dec -012 Sec motion dec +005
Notes
rPM=1.663
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6843-01122-1 Gaia DR2 4066635392751766272 HD 313990
 
 
WDS 18103-2254 ARA 1848 : 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
18103-2254 ARA1848 1999 2 38 7.8 11.30 13.80 D 181017.67-225419.1
18103-2254 ARA1848 2010 6 37 7.4 11.30 13.80 181017.67-225419.1
18103-2254 ARA1848 2015 7 38 8.0 11.30 13.80 181017.67-225419.1

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

 
 
WDS 18103-2254 ARA 1848 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18103-2254 ARA 1848 : MEASURES
 
 
No records found.

 
 
WDS 18103-2254 : VIRTUAL EYEPIECE
 
 

18103-2254 ARA1848A mag 11.3 18103-2254 ARA1848B sep 7.8 P.A. 35.50 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18103-2254 : ALADIN DSS IMAGE @ 18h 10m 17.67s -22° 54' 19.1"
 
 
 
 
WDS 18103-2254 ARA 1848 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18103-2254 ARA1848 distance=0' 18093-2255 VVV 3 distance=14' 18092-2247 HO 427 distance=17' 18090-2319 RST5103 distance=31' 18105-2223 BRT1516 distance=32' 18092-2326 B 380 distance=36' 18096-2220 DON 883 distance=36' 18091-2222 ARA1847 distance=36' 18127-2239 ARA1854 distance=37' 18130-2307 EVS 34AB distance=41' 18130-2307 EVS 34AC distance=41' 18130-2307 KRV 50AD distance=41' 18130-2307 KRV 50AE distance=41' 18083-2326 B 378 distance=42' 18134-2302 ARA2217AB distance=43' 18134-2302 ABH 97AD distance=43' 18134-2302 ABH 97AF distance=43' 18134-2302 ARA2217BC distance=43' 18134-2302 ABH 97BE distance=43' 18134-2302 ABH 97BF distance=43' 18119-2331 OCC1073 distance=44' 18074-2240 J 3203 distance=44' 18076-2316 OCC 646 distance=44' 18077-2321 OCC 647 distance=44' 18120-2217 ARA1852 distance=45' 18098-2339 TDT 716 distance=46' 18092-2211 RST3157 distance=46' 18132-2230 ARA1856 distance=49' 18082-2216 BU 243AB distance=49' 18082-2216 BU 243AB,C distance=49' 18116-2209 BRT1517 distance=49' 18098-2203 RST3158 distance=52' 18117-2342 HJ 5030 distance=52' 18114-2205 ARA1850 distance=52' 18101-2346 RST5104 distance=53' 18132-2329 DON 887 distance=53' 18130-2217 ARA1855 distance=53' 18071-2224 TDT 690Ba,Bb distance=54' 18071-2224 LYS 35AB distance=55' 18124-2207 ARA1853 distance=56' 18068-2228 LYS 34 distance=56' 18100-2157 BRT1515 distance=58' 18119-2351 B 382 distance=61' 18097-2355 TDT 715 distance=62' 18075-2206 LYS 36 distance=62' 18060-2238 BRT1513 distance=63' 18141-2219 ARA1860 distance=64' 18149-2300 ARA2220 distance=65' 18120-2155 BRT1518 distance=65' 18140-2335 ARA2218 distance=66' 18150-2236 ITF 32 distance=67' 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 18103-2254 ARA1848 38 8.0
Show 18093-2255 VVV 3 170 42.6 14
Show 18092-2247 HO 427 71 10.9 17
Show 18090-2319 RST5103 95 1.1 31
Show 18105-2223 BRT1516 285 3.9 32
Show 18092-2326 B 380 241 8.0 36
Show 18096-2220 DON 883 31 0.6 36
Show 18091-2222 ARA1847 170 11.5 36
Show 18127-2239 ARA1854 282 12.7 37
Show 18130-2307 EVS 34 AB 86 6.3 41
Show 18130-2307 EVS 34 AC 259 23.7 41
Show 18130-2307 KRV 50 AD 116 36.3 41
Show 18130-2307 KRV 50 AE 21 63.0 41
Show 18083-2326 B 378 79 0.5 42
Show 18134-2302 ARA2217 AB 37 12.6 43
Show 18134-2302 ABH 97 AD 277 49.6 43
Show 18134-2302 ABH 97 AF 189 20.4 43
Show 18134-2302 ARA2217 BC 125 12.7 43
Show 18134-2302 ABH 97 BE 67 32.1 43
Show 18134-2302 ABH 97 BF 200 32.1 43
Show 18119-2331 OCC1073 -1 0.0 44
Show 18074-2240 J 3203 92 3.8 44
Show 18076-2316 OCC 646 -1 0.1 44
Show 18077-2321 OCC 647 -1 0.1 44
Show 18120-2217 ARA1852 27 13.0 45
Show 18098-2339 TDT 716 126 0.5 46
Show 18092-2211 RST3157 143 0.1 46
Show 18132-2230 ARA1856 125 11.1 49
Show 18082-2216 BU 243 AB 126 0.7 49
Show 18082-2216 BU 243 AB,C 56 40.2 49
Show 18116-2209 BRT1517 207 3.9 49
Show 18098-2203 RST3158 136 0.4 52
Show 18117-2342 HJ 5030 287 43.5 52
Show 18114-2205 ARA1850 287 8.4 52
Show 18101-2346 RST5104 156 0.3 53
Show 18132-2329 DON 887 350 1.8 53
Show 18130-2217 ARA1855 120 10.4 53
Show 18071-2224 TDT 690 Ba,Bb 68 0.5 54
Show 18071-2224 LYS 35 AB 80 18.6 55
Show 18124-2207 ARA1853 114 11.4 56
Show 18068-2228 LYS 34 114 5.7 56
Show 18100-2157 BRT1515 37 4.1 58
Show 18119-2351 B 382 286 5.4 61
Show 18097-2355 TDT 715 89 0.7 62
Show 18075-2206 LYS 36 22 20.6 62
Show 18060-2238 BRT1513 56 4.4 63
Show 18141-2219 ARA1860 226 12.5 64
Show 18149-2300 ARA2220 17 11.0 65
Show 18120-2155 BRT1518 258 5.2 65
Show 18140-2335 ARA2218 167 11.6 66
Show 18150-2236 ITF 32 12 4.7 67

 
 
WDS 18103-2254 : COMPONENTS
 
 
  A
B pa=35.5°
sep=7.75"
 
 
18103-2254 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181017.67-225419.1 Mag 11.3 PmRA -8.00
PmDE -12.0 Tycho2 6843-01122-1 HD 313990
Tycho2
Tycho2 6843-01122-1 Pflag RAmdeg 272.57365484 DEmdeg -22.90531747
PmRA -2.9 PmDE -10.9 E RAmdeg 50 E DEmdeg 60
E pmRA 2.4 E pmDE 2.6 EpRAm 1985.05 EpDEm 1983.02
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.8 BTmag 11.455 E BTmag 0.079 VTmag 11.298
E VTmag 0.113 Prox 855 TYC T HIP
CCDM RAdeg 272.57366222 DEdeg -22.90529250 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 53.1 E DEdeg 63.6 Posflg
Corr 0.0
CCDM
Ccdm 18103-2254 RComp Comp A Note1
Note2 Discov num DRAs -0.34 DDEs -18.7
R dRAs 41 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18042S2255A
HIC
 
 
18103-2254 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181018.00-225412.8 Mag 13.8 PmRA 18.00
PmDE 5.0 Calc delta mag 2.5 Calc coord yes
CCDM
Ccdm 18103-2254 RComp Comp B Note1
Note2 Discov num ARA1848 DRAs 0.04 DDEs -12.3
R dRAs 41 Year 1920 Theta 33 Rho 7.5
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18042S2255B
HIC