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Doubles in session


Current system
20531-2013
ARA 1220


Nearby doubles
27' : 20512-2010
BHA 41

42' : 20560-2014
UC 4334

49' : 20554-2048
ARA1585

52' : 20498-2036
ARA1218

61' : 20493-1945
ALP 25

62' : 20517-2112
UC 4310

64' : 20489-2037
HJ 2998AB

70' : 20522-1904
I 667

74' : 20580-1948
DON 996

81' : 20569-1913
ARA 804

88' : 20509-1851
GWP3005

90' : 20594-2027
OCC 668

96' : 20598-2028
TOK 370

102' : 20589-1913
ARA 805

102' : 20460-2031
OCC9195

104' : 20573-2138
SEE 434AB

106' : 21001-2051
UC 4357

111' : 20453-2024
HJ 2992

112' : 20527-2205
OCC9215

122' : 20474-2145
OCC 56

123' : 20448-2054
BU 674AB

125' : 20462-2131
OCC9196

126' : 20474-1837
HJ 2995

128' : 20465-2141
B 500

129' : 20485-2205
DON 994

130' : 20439-1958
BRT1565



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

20531-2013 ARA 1220

 
 
20h 53m 05.41s -20° 13' 08.3" P.A. 187.00 sep 6.7 mag 12.00,12.80
 
 
Coord 2000 20531-2013 Discov num ARA1220 Comp Coord arcsec 2000 20 53 05.41 -20 13 08.3
Date first 1919 Date last 2015 Obs 7
Pa first 207 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 8.2 Sep last 6.67 Sep. Now (ρ) 6.67"
Mag pri 12.00 Mag sec 12.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -009 Sec motion ra +012
Pri motion dec +007 Sec motion dec -002
Notes
rPM=1.878
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6857370520241179520
 
 
WDS 20531-2013 ARA 1220 : 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
20531-2013 ARA1220 1998 3 191 6.8 12.00 12.80 D 205305.41-201308.3
20531-2013 ARA1220 1999 4 190 6.8 12.00 12.80 D 205305.41-201308.3
20531-2013 ARA1220 2000 5 190 6.8 12.00 12.80 205305.41-201308.3
20531-2013 ARA1220 2010 6 187 6.3 12.00 12.80 205305.41-201308.3
20531-2013 ARA1220 2015 7 187 6.7 12.00 12.80 205305.41-201308.3

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

 
 
WDS 20531-2013 ARA 1220 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20531-2013 ARA 1220 : MEASURES
 
 
No records found.

 
 
WDS 20531-2013 : VIRTUAL EYEPIECE
 
 

20531-2013 ARA1220A mag 12 20531-2013 ARA1220B sep 6.7 P.A. 186.40 mag 12.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20531-2013 : ALADIN DSS IMAGE @ 20h 53m 05.41s -20° 13' 08.3"
 
 
 
 
WDS 20531-2013 ARA 1220 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20531-2013 ARA1220 distance=1' 20512-2010 BHA 41 distance=27' 20560-2014 UC 4334 distance=42' 20554-2048 ARA1585 distance=49' 20498-2036 ARA1218 distance=52' 20493-1945 ALP 25 distance=61' 20517-2112 UC 4310 distance=62' 20489-2037 HJ 2998AB distance=64' 20489-2037 BU 1494AC distance=64' 20522-1904 I 667 distance=70' 20580-1948 DON 996 distance=74' 20569-1913 ARA 804 distance=81' 20509-1851 GWP3005 distance=88' 20594-2027 OCC 668 distance=90' 20598-2028 TOK 370 distance=96' 20589-1913 ARA 805 distance=102' 20460-2031 OCC9195 distance=102' 20573-2138 SEE 434AB distance=104' 20573-2138 SHT 35AC distance=104' 21001-2051 UC 4357 distance=106' 20453-2024 HJ 2992 distance=111' 20527-2205 OCC9215 distance=112' 20474-2145 OCC 56 distance=122' 20448-2054 BU 674AB distance=123' 20462-2131 OCC9196 distance=125' 20474-1837 HJ 2995 distance=126' 20465-2141 B 500 distance=128' 20485-2205 DON 994 distance=129' 20439-1958 BRT1565 distance=130' 20484-1812 S 763CD distance=130' 20438-2031 HJ 2990 distance=133' 20458-2139 OCC 55 distance=134' 20462-2145 HDS2957 distance=134' 20452-1857 ARA 803 distance=136' 20587-2204 ARA1936 distance=136' 20487-2216 UC 4296 distance=138' 20484-1812 OCC9211EF distance=138' 20484-1812 S 763AB distance=138' 20484-1812 S 763AC distance=138' 21029-1945 ARA1222 distance=141' 20493-1802 HJ 3000 distance=142' 20455-2148 UC 4281 distance=143' 20434-1929 HLD 40AB distance=144' 20434-1929 HLD 40AC distance=144' 20434-1929 HLD 40AD distance=144' 20432-2049 CHR 222AB distance=144' 20432-2049 CVR 8AB,C distance=144' 20434-1929 HLD 40CD distance=146' 20430-1942 ARA1214 distance=146' 21035-1953 GWP3032 distance=148' 20595-2212 ARA1937 distance=149' 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 20531-2013 ARA1220 187 6.7 1
Show 20512-2010 BHA 41 64 4.5 27
Show 20560-2014 UC 4334 272 31.9 42
Show 20554-2048 ARA1585 138 16.2 49
Show 20498-2036 ARA1218 307 1.4 52
Show 20493-1945 ALP 25 163 21.1 61
Show 20517-2112 UC 4310 318 18.7 62
Show 20489-2037 HJ 2998 AB 140 6.0 64
Show 20489-2037 BU 1494 AC 135 92.5 64
Show 20522-1904 I 667 342 2.7 70
Show 20580-1948 DON 996 301 5.6 74
Show 20569-1913 ARA 804 71 17.0 81
Show 20509-1851 GWP3005 351 7.4 88
Show 20594-2027 OCC 668 -1 0.0 90
Show 20598-2028 TOK 370 0.1 96
Show 20589-1913 ARA 805 62 6.6 102
Show 20460-2031 OCC9195 -1 0.0 102
Show 20573-2138 SEE 434 AB 149 4.3 104
Show 20573-2138 SHT 35 AC 273 49.1 104
Show 21001-2051 UC 4357 274 35.0 106
Show 20453-2024 HJ 2992 144 2.9 111
Show 20527-2205 OCC9215 174 0.0 112
Show 20474-2145 OCC 56 -1 0.1 122
Show 20448-2054 BU 674 AB 99 2.0 123
Show 20462-2131 OCC9196 -1 0.0 125
Show 20474-1837 HJ 2995 283 29.0 126
Show 20465-2141 B 500 124 1.5 128
Show 20485-2205 DON 994 85 0.6 129
Show 20439-1958 BRT1565 221 4.1 130
Show 20484-1812 S 763 CD 333 9.1 130
Show 20438-2031 HJ 2990 308 19.6 133
Show 20458-2139 OCC 55 -1 0.1 134
Show 20462-2145 HDS2957 236 0.4 134
Show 20452-1857 ARA 803 123 12.1 136
Show 20587-2204 ARA1936 266 10.4 136
Show 20487-2216 UC 4296 251 33.2 138
Show 20484-1812 OCC9211 EF 46 0.6 138
Show 20484-1812 S 763 AB 293 15.8 138
Show 20484-1812 S 763 AC 177 542.3 138
Show 21029-1945 ARA1222 251 13.1 141
Show 20493-1802 HJ 3000 251 33.4 142
Show 20455-2148 UC 4281 280 7.8 143
Show 20434-1929 HLD 40 AB 356 5.2 144
Show 20434-1929 HLD 40 AC 258 144.2 144
Show 20434-1929 HLD 40 AD 255 145.6 144
Show 20432-2049 CHR 222 AB 123 0.2 144
Show 20432-2049 CVR 8 AB,C 307 13.6 144
Show 20434-1929 HLD 40 CD 188 4.5 146
Show 20430-1942 ARA1214 38 3.7 146
Show 21035-1953 GWP3032 55 31.8 148
Show 20595-2212 ARA1937 124 11.5 149

 
 
WDS 20531-2013 : COMPONENTS
 
 
  A
B pa=186.4°
sep=6.66"
 
 
20531-2013 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205305.41-201308.3 Mag 12 PmRA -9.00
PmDE 7.0
 
 
20531-2013 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205305.36-201314.9 Mag 12.8 PmRA 12.00
PmDE -2.0 Calc delta mag 0.8 Calc coord yes