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Current system
18254-2146
ARA 1533


Nearby doubles
22' : 18239-2139
BRT1536

27' : 18239-2129
BRT1535

28' : 18234-2143
ARA1530

28' : 18273-2154
ARA1535

28' : 18236-2133
RST5112

28' : 18273-2140
HU 239

33' : 18237-2209
BRT1534

35' : 18258-2220
ARA1887

38' : 18264-2111
ARA1534

38' : 18280-2135
HU 240

44' : 18224-2201
ARA1878

44' : 18257-2102
HLD 144AB

44' : 18224-2202
ARA1877

46' : 18230-2115
ARA1529

48' : 18220-2143
ARA1528

48' : 18288-2138
HU 242

48' : 18226-2213
BRT1532

50' : 18282-2114
HJ 2832

52' : 18259-2053
BRT1537

54' : 18217-2203
ARA1874

54' : 18289-2122
HU 241AB

58' : 18281-2228
ARA1888

58' : 18282-2227
ARA1889

60' : 18296-2138
ARA1536

62' : 18228-2235
ARA1880

64' : 18278-2052
ARA1151



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

18254-2146 ARA 1533

 
 
18h 25m 23.19s -21° 45' 45.2" P.A. 336.00 sep 13.3 mag 12.40,13.50
 
 
Coord 2000 18254-2146 Discov num ARA1533 Comp Coord arcsec 2000 18 25 23.19 -21 45 45.2
Date first 1920 Date last 2015 Obs 5
Pa first 335 Pa last 336.4 P.A. Now (θ) 336.4°
Sep first 13.1 Sep last 13.315 Sep. Now (ρ) 13.315"
Mag pri 12.40 Mag sec 13.50 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +003 Sec motion ra +008
Pri motion dec -004 Sec motion dec +005
Notes
rPM=1.091
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4090226724769460352
 
 
WDS 18254-2146 ARA 1533 : 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
18254-2146 ARA1533 1998 2 336 13.2 12.40 13.50 D 182523.19-214545.2
18254-2146 ARA1533 1999 3 336 13.3 12.40 13.50 D 182523.19-214545.2
18254-2146 ARA1533 2015 5 336 13.3 12.40 13.50 182523.19-214545.2

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

 
 
WDS 18254-2146 ARA 1533 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18254-2146 ARA 1533 : MEASURES
 
 
No records found.

 
 
WDS 18254-2146 : VIRTUAL EYEPIECE
 
 

18254-2146 ARA1533A mag 12.4 18254-2146 ARA1533B sep 13.2 P.A. 337.90 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18254-2146 : ALADIN DSS IMAGE @ 18h 25m 23.19s -21° 45' 45.2"
 
 
 
 
WDS 18254-2146 ARA 1533 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18254-2146 ARA1533 distance=0' 18239-2139 BRT1536 distance=22' 18239-2129 BRT1535 distance=27' 18234-2143 ARA1530 distance=28' 18273-2154 ARA1535 distance=28' 18236-2133 RST5112 distance=28' 18273-2140 HU 239 distance=28' 18237-2209 BRT1534 distance=33' 18258-2220 ARA1887 distance=35' 18264-2111 ARA1534 distance=38' 18280-2135 HU 240 distance=38' 18224-2201 ARA1878 distance=44' 18257-2102 HLD 144AB distance=44' 18257-2102 HLD 144AC distance=44' 18257-2102 HLD 144CD distance=44' 18224-2202 ARA1877 distance=44' 18230-2115 ARA1529 distance=46' 18220-2143 ARA1528 distance=48' 18288-2138 HU 242 distance=48' 18226-2213 BRT1532 distance=48' 18282-2114 HJ 2832 distance=50' 18259-2053 BRT1537 distance=52' 18217-2203 ARA1874 distance=54' 18289-2122 HU 241AB distance=54' 18289-2122 HU 241AC distance=54' 18281-2228 ARA1888 distance=58' 18282-2227 ARA1889 distance=58' 18296-2138 ARA1536 distance=60' 18228-2235 ARA1880 distance=62' 18278-2052 ARA1151 distance=64' 18236-2245 ARA1884 distance=65' 18241-2248 ARA1886AB distance=65' 18241-2248 ARA1886AC distance=65' 18220-2233 J 2208 distance=67' 18233-2245 BRT1533 distance=67' 18302-2135 ARA1537 distance=69' 18209-2216 ARA1873 distance=69' 18281-2048 RSS 32 distance=70' 18235-2252 ARA1883 distance=72' 18231-2252 ARA1881 distance=74' 18254-2033 JC 6 distance=74' 18306-2133 ARA1538 distance=75' 18216-2052 BRT1530 distance=77' 18284-2249 OCC 44 distance=77' 18223-2248 ARA1876 distance=77' 18297-2241 RST3183 distance=82' 18281-2300 OCC 45 distance=84' 18199-2222 DON 891 distance=85' 18315-2138 ARA1540 distance=86' 18192-2146 ARA1527 distance=87' 18261-2019 SKF 101 distance=87' 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 18254-2146 ARA1533 336 13.3
Show 18239-2139 BRT1536 71 3.5 22
Show 18239-2129 BRT1535 307 4.5 27
Show 18234-2143 ARA1530 101 14.5 28
Show 18273-2154 ARA1535 38 11.4 28
Show 18236-2133 RST5112 25 0.3 28
Show 18273-2140 HU 239 185 3.1 28
Show 18237-2209 BRT1534 117 4.7 33
Show 18258-2220 ARA1887 187 6.0 35
Show 18264-2111 ARA1534 270 13.2 38
Show 18280-2135 HU 240 35 4.7 38
Show 18224-2201 ARA1878 264 12.4 44
Show 18257-2102 HLD 144 AB 42 2.8 44
Show 18257-2102 HLD 144 AC 281 68.8 44
Show 18257-2102 HLD 144 CD 159 7.5 44
Show 18224-2202 ARA1877 255 9.0 44
Show 18230-2115 ARA1529 307 11.8 46
Show 18220-2143 ARA1528 298 16.6 48
Show 18288-2138 HU 242 279 1.2 48
Show 18226-2213 BRT1532 245 5.8 48
Show 18282-2114 HJ 2832 21 23.1 50
Show 18259-2053 BRT1537 284 3.4 52
Show 18217-2203 ARA1874 288 9.6 54
Show 18289-2122 HU 241 AB 34 4.1 54
Show 18289-2122 HU 241 AC 301 63.0 54
Show 18281-2228 ARA1888 250 13.7 58
Show 18282-2227 ARA1889 9 9.0 58
Show 18296-2138 ARA1536 147 15.5 60
Show 18228-2235 ARA1880 244 10.3 62
Show 18278-2052 ARA1151 40 16.1 64
Show 18236-2245 ARA1884 338 13.8 65
Show 18241-2248 ARA1886 AB 64 15.2 65
Show 18241-2248 ARA1886 AC 152 7.9 65
Show 18220-2233 J 2208 170 6.4 67
Show 18233-2245 BRT1533 65 1.9 67
Show 18302-2135 ARA1537 77 13.4 69
Show 18209-2216 ARA1873 97 14.1 69
Show 18281-2048 RSS 32 223 45.7 70
Show 18235-2252 ARA1883 216 6.5 72
Show 18231-2252 ARA1881 134 13.3 74
Show 18254-2033 JC 6 280 1.7 74
Show 18306-2133 ARA1538 255 9.4 75
Show 18216-2052 BRT1530 337 5.5 77
Show 18284-2249 OCC 44 -1 0.1 77
Show 18223-2248 ARA1876 84 10.8 77
Show 18297-2241 RST3183 207 0.5 82
Show 18281-2300 OCC 45 -1 0.1 84
Show 18199-2222 DON 891 78 4.8 85
Show 18315-2138 ARA1540 10 14.8 86
Show 18192-2146 ARA1527 191 13.4 87
Show 18261-2019 SKF 101 35 2.9 87

 
 
WDS 18254-2146 : COMPONENTS
 
 
  A
B pa=337.9°
sep=13.17"
 
 
18254-2146 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182523.19-214545.2 Mag 12.4 PmRA 3.00
PmDE -4.0
CCDM
Ccdm 18254-2146 RComp Comp A Note1
Note2 Discov num DRAs -0.80 DDEs 15.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18194S2149A
HIC
 
 
18254-2146 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182522.83-214533.0 Mag 13.5 PmRA 8.00
PmDE 5.0 Calc delta mag 1.1 Calc coord yes
CCDM
Ccdm 18254-2146 RComp Comp B Note1
Note2 Discov num ARA1533 DRAs -1.19 DDEs 27.4
R dRAs 41 Year 1920 Theta 336 Rho 13.1
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18194S2149B
HIC