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Doubles in session


Current system
18018-2208
ARA 1837


Nearby doubles
14' : 18015-2221
ARA1836

25' : 18033-2156
TDT 656

27' : 18003-2224
TDT 627

30' : 18030-2233
ARA1838AB

33' : 18004-2235
DON 877

36' : 18034-2237
ARA1839

39' : 18041-2230
ARA1841

39' : 18019-2247
BU 283AB

39' : 18030-2243
RSS 468

39' : 17594-2228
SNA 76AB

39' : 17591-2218
ARA1833

40' : 18042-2230
S 698AB

41' : 18042-2231
ARA1843

45' : 18011-2252
ARA1835

46' : 18043-2239
LYS 32

46' : 17590-2231
SNA 75AB

47' : 18030-2252
TDS 898

48' : 18039-2247
ARA1840

49' : 17587-2232
B 367

51' : 18039-2250
B 2430

54' : 18004-2258
ARA1834

54' : 18024-2302
H N 40AB

56' : 18058-2212
ARA1844

57' : 18054-2140
TOK 365

57' : 18057-2149
VVV 52

59' : 17576-2158
ARA1506



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

18018-2208 ARA 1837

 
 
18h 01m 50.22s -22° 08' 30.8" P.A. 289.00 sep 12.8 mag 11.10,12.20
 
 
Coord 2000 18018-2208 Discov num ARA1837 Comp Coord arcsec 2000 18 01 50.22 -22 08 30.8
Date first 1920 Date last 2016 Obs 7
Pa first 289 Pa last 289.3 P.A. Now (θ) 289.3°
Sep first 13.3 Sep last 12.8 Sep. Now (ρ) 12.8"
Mag pri 11.10 Mag sec 12.20 delta mag (ΔM) 1.1 Spectral class
Pri motion ra -001 Sec motion ra +002
Pri motion dec -003 Sec motion dec -002
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4069921150131446912
 
 
WDS 18018-2208 ARA 1837 : 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
18018-2208 ARA1837 1998 5 290 13.1 11.10 12.20 D 180150.22-220830.8
18018-2208 ARA1837 1999 6 291 12.9 11.10 12.20 D 180150.22-220830.8
18018-2208 ARA1837 2016 7 289 12.8 11.10 12.20 180150.22-220830.8

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

 
 
WDS 18018-2208 ARA 1837 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18018-2208 ARA 1837 : MEASURES
 
 
No records found.

 
 
WDS 18018-2208 : VIRTUAL EYEPIECE
 
 

18018-2208 ARA1837A mag 11.1 18018-2208 ARA1837B sep 12.0 P.A. 290.70 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18018-2208 : ALADIN DSS IMAGE @ 18h 01m 50.22s -22° 08' 30.8"
 
 
 
 
WDS 18018-2208 ARA 1837 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18018-2208 ARA1837 distance=0' 18015-2221 ARA1836 distance=14' 18033-2156 TDT 656 distance=25' 18003-2224 TDT 627 distance=27' 18030-2233 ARA1838AB distance=30' 18030-2233 ABH 93AD distance=30' 18030-2233 ABH 93AE distance=30' 18030-2233 ABH 93AF distance=30' 18030-2233 ABH 93AG distance=30' 18030-2233 ABH 93AH distance=30' 18030-2233 ABH 93AI distance=30' 18030-2233 ABH 93AJ distance=30' 18030-2233 ARA1838BC distance=30' 18004-2235 DON 877 distance=33' 18034-2237 ARA1839 distance=36' 18041-2230 ARA1841 distance=39' 18019-2247 BU 283AB distance=39' 18019-2247 BU 283AC distance=39' 18019-2247 FOX9030AD distance=39' 18030-2243 RSS 468 distance=39' 17594-2228 SNA 76AB distance=39' 17594-2228 SNA 76AC distance=39' 17594-2228 SNA 76AD distance=39' 17594-2228 SNA 76AE distance=39' 17591-2218 ARA1833 distance=39' 18042-2230 B 1875BC distance=39' 18042-2230 ARA1842DE distance=40' 18042-2230 S 698AB distance=40' 18042-2230 WFC 289AD distance=40' 18042-2231 ARA1843 distance=41' 18011-2252 ARA1835 distance=45' 18043-2239 LYS 32 distance=46' 17590-2231 SNA 75AB distance=46' 17590-2231 SNA 75AC distance=46' 17590-2231 SNA 75AD distance=46' 17590-2231 SNA 75AE distance=46' 18030-2252 TDS 898 distance=47' 18039-2247 ARA1840 distance=48' 17587-2232 B 367 distance=49' 18039-2250 B 2430 distance=51' 18004-2258 ARA1834 distance=54' 18024-2302 H N 40AB distance=54' 18024-2302 H N 6AC distance=54' 18024-2302 TRN 26AH distance=54' 18024-2302 H N 6AE distance=54' 18024-2302 HLD 175AF distance=54' 18024-2302 H N 6AG distance=54' 18024-2302 SNA 77Aa,Ab distance=54' 18024-2302 SNA 77AI distance=54' 18024-2302 SNA 77AJ distance=54' 18024-2302 H N 6CD distance=55' 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 18018-2208 ARA1837 289 12.8
Show 18015-2221 ARA1836 20 8.4 14
Show 18033-2156 TDT 656 268 1.0 25
Show 18003-2224 TDT 627 278 0.6 27
Show 18030-2233 ARA1838 AB 138 8.3 30
Show 18030-2233 ABH 93 AD 354 34.1 30
Show 18030-2233 ABH 93 AE 159 40.7 30
Show 18030-2233 ABH 93 AF 186 66.0 30
Show 18030-2233 ABH 93 AG 222 24.9 30
Show 18030-2233 ABH 93 AH 255 28.4 30
Show 18030-2233 ABH 93 AI 234 73.3 30
Show 18030-2233 ABH 93 AJ 284 104.1 30
Show 18030-2233 ARA1838 BC 121 8.6 30
Show 18004-2235 DON 877 96 2.7 33
Show 18034-2237 ARA1839 42 12.4 36
Show 18041-2230 ARA1841 33 7.5 39
Show 18019-2247 BU 283 AB 238 8.3 39
Show 18019-2247 BU 283 AC 33 13.6 39
Show 18019-2247 FOX9030 AD 265 24.5 39
Show 18030-2243 RSS 468 288 11.4 39
Show 17594-2228 SNA 76 AB 92 2.0 39
Show 17594-2228 SNA 76 AC 265 2.5 39
Show 17594-2228 SNA 76 AD 84 6.5 39
Show 17594-2228 SNA 76 AE 63 6.5 39
Show 17591-2218 ARA1833 99 14.1 39
Show 18042-2230 B 1875 BC 236 0.5 39
Show 18042-2230 ARA1842 DE 110 12.6 40
Show 18042-2230 S 698 AB 316 29.7 40
Show 18042-2230 WFC 289 AD 13 39.2 40
Show 18042-2231 ARA1843 338 11.3 41
Show 18011-2252 ARA1835 304 9.8 45
Show 18043-2239 LYS 32 12 23.9 46
Show 17590-2231 SNA 75 AB 221 3.9 46
Show 17590-2231 SNA 75 AC 46 6.2 46
Show 17590-2231 SNA 75 AD 302 6.9 46
Show 17590-2231 SNA 75 AE 349 7.9 46
Show 18030-2252 TDS 898 116 2.0 47
Show 18039-2247 ARA1840 267 8.0 48
Show 17587-2232 B 367 217 1.8 49
Show 18039-2250 B 2430 7 8.8 51
Show 18004-2258 ARA1834 224 15.1 54
Show 18024-2302 H N 40 AB 20 6.2 54
Show 18024-2302 H N 6 AC 212 10.7 54
Show 18024-2302 TRN 26 AH 345 1.5 54
Show 18024-2302 H N 6 AE 205 16.2 54
Show 18024-2302 HLD 175 AF 108 22.1 54
Show 18024-2302 H N 6 AG 212 40.7 54
Show 18024-2302 SNA 77 Aa,Ab 248 0.0 54
Show 18024-2302 SNA 77 AI 43 3.1 54
Show 18024-2302 SNA 77 AJ 165 6.5 54
Show 18024-2302 H N 6 CD 280 2.4 55

 
 
WDS 18018-2208 : COMPONENTS
 
 
  A
B pa=290.7°
sep=11.96"
 
 
18018-2208 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180150.22-220830.8 Mag 11.1 PmRA -1.00
PmDE -3.0
CCDM
Ccdm 18018-2208 RComp Comp A Note1
Note2 Discov num DRAs 2.24 DDEs -30.2
R dRAs 43 Year Theta Rho
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17558S2208A
HIC
 
 
18018-2208 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180149.41-220826.6 Mag 12.2 PmRA 2.00
PmDE -2.0 Calc delta mag 1.1 Calc coord yes
CCDM
Ccdm 18018-2208 RComp Comp B Note1
Note2 Discov num ARA1837 DRAs 1.35 DDEs -26.0
R dRAs 43 Year 1921 Theta 291 Rho 12.9
Obs 3 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17558S2208B
HIC