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Doubles in session


Current system
18452-2117
ARA 1553


Nearby doubles
22' : 18439-2130
KPP4118

33' : 18474-2108
B 1889

34' : 18462-2046
I 1030

38' : 18453-2039
EVS 37AB

39' : 18431-2051
ARA1159

51' : 18416-2108
KPP 422

63' : 18483-2033
DON 924

64' : 18406-2115
ARA1552

66' : 18407-2139
RST5122

67' : 18436-2013
DON 920

67' : 18484-2205
ARA1899

70' : 18463-2224
SEE 360

73' : 18433-2225
I 1381

75' : 18503-2100
ARA1554

75' : 18405-2040
OCC1079

77' : 18406-2034
OCC1080

79' : 18398-2052
OCC1078

80' : 18508-2111
SHN 235

81' : 18395-2101
RST5121AB

83' : 18440-2237
RST5453

84' : 18441-1954
ARA1160

85' : 18439-1954
STN 44

86' : 18497-2019
SEE 362

87' : 18437-2240
DON 919AB

88' : 18406-2016
ARA1157

89' : 18389-2103
WSI 90AB



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

18452-2117 ARA 1553

 
 
18h 45m 08.10s -21° 16' 28.6" P.A. 273.00 sep 10.1 mag 13.60,13.90
 
 
Coord 2000 18452-2117 Discov num ARA1553 Comp Coord arcsec 2000 18 45 08.10 -21 16 28.6
Date first 1922 Date last 2015 Obs 7
Pa first 280 Pa last 273.1 P.A. Now (θ) 273.1°
Sep first 10.2 Sep last 10.06 Sep. Now (ρ) 10.06"
Mag pri 13.60 Mag sec 13.90 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +012 Sec motion ra -001
Pri motion dec +002 Sec motion dec -005
Notes
rPM=1.214
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4079804896352678784
 
 
WDS 18452-2117 ARA 1553 : 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
18452-2117 ARA1553 1998 2 274 10.0 13.60 13.90 D 184508.10-211628.6
18452-2117 ARA1553 1999 3 274 10.0 13.60 13.90 D 184508.10-211628.6
18452-2117 ARA1553 2010 4 274 10.2 13.60 13.90 184508.10-211628.6
18452-2117 ARA1553 2015 5 273 10.1 13.60 13.90 184508.10-211628.6

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

 
 
WDS 18452-2117 ARA 1553 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18452-2117 ARA 1553 : MEASURES
 
 
No records found.

 
 
WDS 18452-2117 : VIRTUAL EYEPIECE
 
 

18452-2117 ARA1553A mag 13.6 18452-2117 ARA1553B sep 9.4 P.A. 273.30 mag 13.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 18452-2117 : ALADIN DSS IMAGE @ 18h 45m 08.10s -21° 16' 28.6"
 
 
 
 
WDS 18452-2117 ARA 1553 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18452-2117 ARA1553 distance=0' 18439-2130 KPP4118 distance=22' 18474-2108 B 1889 distance=33' 18462-2046 I 1030 distance=34' 18453-2039 EVS 37AB distance=38' 18453-2039 EVS 37AC distance=38' 18453-2039 EVS 37AD distance=38' 18453-2039 EVS 37AE distance=38' 18453-2039 EVS 37AF distance=38' 18453-2039 GAA 14Aa,Ab distance=38' 18453-2039 KRV 18AG distance=38' 18453-2039 KRV 18AH distance=38' 18431-2051 ARA1159 distance=39' 18416-2108 KPP 422 distance=51' 18483-2033 DON 924 distance=63' 18406-2115 ARA1552 distance=64' 18407-2139 RST5122 distance=66' 18436-2013 DON 920 distance=67' 18484-2205 ARA1899 distance=67' 18463-2224 SEE 360 distance=70' 18433-2225 I 1381 distance=73' 18503-2100 ARA1554 distance=75' 18405-2040 OCC1079 distance=75' 18406-2034 OCC1080 distance=77' 18398-2052 OCC1078 distance=79' 18508-2111 SHN 235 distance=80' 18395-2101 RST5121AB distance=81' 18395-2101 HJ 2833AC distance=81' 18440-2237 RST5453 distance=83' 18441-1954 ARA1160 distance=84' 18439-1954 STN 44 distance=85' 18497-2019 SEE 362 distance=86' 18437-2240 DON 919AB distance=87' 18437-2240 DON 919AC distance=87' 18406-2016 ARA1157 distance=88' 18389-2103 WSI 90AB distance=89' 18389-2103 TNN 11AC distance=89' 18389-2103 TNN 11AD distance=89' 18487-2230 ARA1900 distance=90' 18387-2114 ARA1551 distance=91' 18393-2038 ARA1156 distance=91' 18515-2143 DON 928 distance=93' 18385-2110 B 1888 distance=94' 18472-2246 DON 923 distance=95' 18518-2141 DON 929 distance=96' 18508-2210 BU 1300 distance=96' 18510-2208 KPP 427 distance=97' 18386-2149 J 1633BC distance=97' 18386-2149 J 1633AB distance=97' 18513-2201 HJ 5070 distance=98' 18411-2236 ARA1896 distance=98' 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 18452-2117 ARA1553 273 10.1
Show 18439-2130 KPP4118 341 3.9 22
Show 18474-2108 B 1889 218 0.8 33
Show 18462-2046 I 1030 161 5.9 34
Show 18453-2039 EVS 37 AB 128 3.1 38
Show 18453-2039 EVS 37 AC 67 10.8 38
Show 18453-2039 EVS 37 AD 156 10.6 38
Show 18453-2039 EVS 37 AE 271 11.5 38
Show 18453-2039 EVS 37 AF 330 18.2 38
Show 18453-2039 GAA 14 Aa,Ab 349 0.0 38
Show 18453-2039 KRV 18 AG 250 29.9 38
Show 18453-2039 KRV 18 AH 304 34.9 38
Show 18431-2051 ARA1159 84 11.7 39
Show 18416-2108 KPP 422 299 4.7 51
Show 18483-2033 DON 924 53 1.2 63
Show 18406-2115 ARA1552 287 12.6 64
Show 18407-2139 RST5122 189 2.1 66
Show 18436-2013 DON 920 336 1.4 67
Show 18484-2205 ARA1899 261 10.9 67
Show 18463-2224 SEE 360 217 14.7 70
Show 18433-2225 I 1381 37 1.3 73
Show 18503-2100 ARA1554 188 9.7 75
Show 18405-2040 OCC1079 -1 0.0 75
Show 18406-2034 OCC1080 -1 0.0 77
Show 18398-2052 OCC1078 -1 0.7 79
Show 18508-2111 SHN 235 -1 0.2 80
Show 18395-2101 RST5121 AB 21 4.2 81
Show 18395-2101 HJ 2833 AC 314 21.8 81
Show 18440-2237 RST5453 211 0.1 83
Show 18441-1954 ARA1160 184 8.4 84
Show 18439-1954 STN 44 316 1.6 85
Show 18497-2019 SEE 362 13.8 86
Show 18437-2240 DON 919 AB 80 3.4 87
Show 18437-2240 DON 919 AC 306 14.9 87
Show 18406-2016 ARA1157 356 9.5 88
Show 18389-2103 WSI 90 AB 138 0.0 89
Show 18389-2103 TNN 11 AC 340 5.0 89
Show 18389-2103 TNN 11 AD 30 6.4 89
Show 18487-2230 ARA1900 103 12.0 90
Show 18387-2114 ARA1551 137 6.1 91
Show 18393-2038 ARA1156 16 15.8 91
Show 18515-2143 DON 928 277 4.9 93
Show 18385-2110 B 1888 302 4.8 94
Show 18472-2246 DON 923 348 0.6 95
Show 18518-2141 DON 929 329 3.9 96
Show 18508-2210 BU 1300 254 18.0 96
Show 18510-2208 KPP 427 235 3.7 97
Show 18386-2149 J 1633 BC 149 7.5 97
Show 18386-2149 J 1633 AB 143 36.8 97
Show 18513-2201 HJ 5070 51 9.7 98
Show 18411-2236 ARA1896 327 12.3 98

 
 
WDS 18452-2117 : COMPONENTS
 
 
  A
B pa=273.3°
sep=9.38"
 
 
18452-2117 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184508.10-211628.6 Mag 13.6 PmRA 12.00
PmDE 2.0
 
 
18452-2117 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184507.43-211628.1 Mag 13.9 PmRA -1.00
PmDE -5.0 Calc delta mag 0.3 Calc coord yes