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Doubles in session


Current system
15218-1822
ARA 237


Nearby doubles
31' : 15234-1842
RST2953

34' : 15195-1820
HU 306

36' : 15208-1749
FMR 11

48' : 15250-1837
HJ 1271

61' : 15258-1841
ARA 428

73' : 15243-1719
RST3917

82' : 15275-1833
ARA 429

89' : 15232-1947
B 1782

89' : 15227-1654
HU 307

91' : 15245-1700
BHA 57

92' : 15177-1712
HDS2150

100' : 15203-1958
HDS2154

100' : 15149-1841
DON 724

101' : 15287-1843
HU 650

102' : 15149-1843
UC 2970

103' : 15266-1706
HU 309

105' : 15160-1718
ARA 81

105' : 15145-1826
SHJ 195

119' : 15213-2020
KPP3044

124' : 15296-1726
UC 3014

127' : 15140-1721
NSN 419

134' : 15287-1954
HJ 4775AB

135' : 15283-1643
OCC 953

136' : 15127-1905
GWP2502

137' : 15312-1852
HO 393AB

138' : 15228-1604
UC 2992



Selections
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15218-1822 ARA 237

 
 
15h 21m 48.32s -18° 21' 26.5" P.A. 295.00 sep 14.1 mag 11.62,11.78
 
 
Coord 2000 15218-1822 Discov num ARA 237 Comp Coord arcsec 2000 15 21 48.32 -18 21 26.5
Date first 1916 Date last 2016 Obs 13
Pa first 294 Pa last 294.6 P.A. Now (θ) 294.6°
Sep first 13.8 Sep last 14.149 Sep. Now (ρ) 14.149"
Mag pri 11.62 Mag sec 11.78 delta mag (ΔM) 0.16 Spectral class
Pri motion ra +005 Sec motion ra +006
Pri motion dec -006 Sec motion dec -006
Notes T (Parallax indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Tycho2 6175-00975-1 Gaia DR2 6258077137673139584
 
 
WDS 15218-1822 ARA 237 : 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
15218-1822 ARA 237 1998 5 295 13.8 11.62 11.78 D 152148.32-182126.5
15218-1822 ARA 237 2008 6 295 14.1 11.62 11.78 D 152148.32-182126.5
15218-1822 ARA 237 2010 9 295 13.7 11.62 11.78 152148.32-182126.5
15218-1822 ARA 237 2016 10 295 14.1 11.62 11.78 152148.32-182126.5

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

 
 
WDS 15218-1822 ARA 237 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15218-1822 ARA 237 : MEASURES
 
 
No records found.

 
 
WDS 15218-1822 : VIRTUAL EYEPIECE
 
 

15218-1822 ARA 237A mag 11.62 15218-1822 ARA 237B sep 13.6 P.A. 295.80 mag 11.78 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15218-1822 : ALADIN DSS IMAGE @ 15h 21m 48.32s -18° 21' 26.5"
 
 
 
 
WDS 15218-1822 ARA 237 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15218-1822 ARA 237 distance=1' 15234-1842 RST2953 distance=31' 15195-1820 HU 306 distance=34' 15208-1749 FMR 11 distance=36' 15250-1837 HJ 1271 distance=48' 15258-1841 ARA 428 distance=61' 15243-1719 RST3917 distance=73' 15275-1833 ARA 429 distance=82' 15232-1947 B 1782 distance=89' 15227-1654 HU 307 distance=89' 15245-1700 BHA 57 distance=91' 15177-1712 HDS2150 distance=92' 15203-1958 HDS2154 distance=100' 15149-1841 DON 724 distance=100' 15287-1843 HU 650 distance=101' 15149-1843 UC 2970 distance=102' 15266-1706 HU 309 distance=103' 15160-1718 ARA 81 distance=105' 15145-1826 SHJ 195 distance=105' 15213-2020 KPP3044 distance=119' 15296-1726 UC 3014 distance=124' 15140-1721 NSN 419 distance=127' 15287-1954 B 1783BC distance=134' 15287-1954 HJ 4775AB distance=134' 15283-1643 OCC 953 distance=135' 15127-1905 GWP2502 distance=136' 15312-1852 HO 393AB distance=137' 15312-1852 HO 393AC distance=137' 15228-1604 UC 2992 distance=138' 15217-2040 BVD 114 distance=139' 15226-2043 UC 2991 distance=142' 15282-1625 WSP 109AB distance=149' 15282-1625 WSP 109AC distance=149' 15282-1625 WSP 109AD distance=149' 15282-1625 WSP 109AE distance=149' 15282-1625 WSP 109AF distance=149' 15282-1625 WSP 109AG distance=149' 15282-1625 WSP 109AH distance=149' 15282-1625 WSP 109AI distance=149' 15282-1625 WSP 109AJ distance=149' 15225-2056 UC 2990 distance=156' 15108-1817 TDS9432 distance=157' 15328-1817 GWP2530 distance=158' 15328-1756 HJ 1273 distance=159' 15122-1948 BU 618BC distance=161' 15122-1948 B 2351Aa,Ab distance=161' 15122-1948 H 6 44AB distance=161' 15271-2044 DON 734 distance=162' 15129-2007 OCC 108 distance=165' 15274-1556 FOX 74 distance=166' 15133-2015 HU 1158 distance=166' 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 15218-1822 ARA 237 295 14.1 1
Show 15234-1842 RST2953 257 1.5 31
Show 15195-1820 HU 306 84 0.3 34
Show 15208-1749 FMR 11 330 5.2 36
Show 15250-1837 HJ 1271 102 7.7 48
Show 15258-1841 ARA 428 151 6.6 61
Show 15243-1719 RST3917 176 1.3 73
Show 15275-1833 ARA 429 347 9.8 82
Show 15232-1947 B 1782 68 1.5 89
Show 15227-1654 HU 307 3 3.0 89
Show 15245-1700 BHA 57 4 32.7 91
Show 15177-1712 HDS2150 193 20.8 92
Show 15203-1958 HDS2154 53 8.6 100
Show 15149-1841 DON 724 64 1.9 100
Show 15287-1843 HU 650 338 1.0 101
Show 15149-1843 UC 2970 100 14.1 102
Show 15266-1706 HU 309 45 1.6 103
Show 15160-1718 ARA 81 271 7.8 105
Show 15145-1826 SHJ 195 141 47.5 105
Show 15213-2020 KPP3044 102 1.4 119
Show 15296-1726 UC 3014 26 46.0 124
Show 15140-1721 NSN 419 107 16.6 127
Show 15287-1954 B 1783 BC 88 2.1 134
Show 15287-1954 HJ 4775 AB 7 11.5 134
Show 15283-1643 OCC 953 -1 0.1 135
Show 15127-1905 GWP2502 198 11.3 136
Show 15312-1852 HO 393 AB 290 6.7 137
Show 15312-1852 HO 393 AC 313 167.9 137
Show 15228-1604 UC 2992 140 24.6 138
Show 15217-2040 BVD 114 119 21.4 139
Show 15226-2043 UC 2991 18 38.0 142
Show 15282-1625 WSP 109 AB 144 5.7 149
Show 15282-1625 WSP 109 AC 343 13.3 149
Show 15282-1625 WSP 109 AD 258 16.3 149
Show 15282-1625 WSP 109 AE 356 18.7 149
Show 15282-1625 WSP 109 AF 296 19.0 149
Show 15282-1625 WSP 109 AG 306 20.5 149
Show 15282-1625 WSP 109 AH 348 20.9 149
Show 15282-1625 WSP 109 AI 244 21.7 149
Show 15282-1625 WSP 109 AJ 338 23.5 149
Show 15225-2056 UC 2990 321 16.4 156
Show 15108-1817 TDS9432 12 2.1 157
Show 15328-1817 GWP2530 285 17.1 158
Show 15328-1756 HJ 1273 328 14.5 159
Show 15122-1948 BU 618 BC 13 2.1 161
Show 15122-1948 B 2351 Aa,Ab 117 0.1 161
Show 15122-1948 H 6 44 AB 111 57.7 161
Show 15271-2044 DON 734 101 5.1 162
Show 15129-2007 OCC 108 -1 0.3 165
Show 15274-1556 FOX 74 145 2.0 166
Show 15133-2015 HU 1158 281 0.6 166

 
 
WDS 15218-1822 : COMPONENTS
 
 
  A
B pa=295.8°
sep=13.56"
 
 
15218-1822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152148.32-182126.5 Mag 11.62 PmRA 5.00
PmDE -6.0 Tycho2 6175-00975-1
Tycho2
Tycho2 6175-00975-1 Pflag RAmdeg 230.45133157 DEmdeg -18.35735293
PmRA -2.1 PmDE -11.1 E RAmdeg 82 E DEmdeg 96
E pmRA 2.6 E pmDE 2.9 EpRAm 1975.17 EpDEm 1970.91
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 12.157 E BTmag 0.196 VTmag 11.621
E VTmag 0.188 Prox 137 TYC HIP
CCDM RAdeg 230.45133722 DEdeg -18.35732667 EpRA 1990 1.59
EpDE 1990 1.47 E RAdeg 93.3 E DEdeg 113.4 Posflg
Corr 0.2
 
 
15218-1822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152147.46-182120.6 Mag 11.78 PmRA 6.00
PmDE -6.0 Tycho2 6175-01113-1 Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 6175-01113-1 Pflag RAmdeg 230.44771217 DEmdeg -18.35570643
PmRA -0.1 PmDE -5.6 E RAmdeg 78 E DEmdeg 92
E pmRA 2.4 E pmDE 2.6 EpRAm 1972.20 EpDEm 1966.40
Num 5 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 11.853 E BTmag 0.127 VTmag 11.777
E VTmag 0.236 Prox 137 TYC HIP
CCDM RAdeg 230.44771250 DEdeg -18.35569333 EpRA 1990 1.58
EpDE 1990 1.42 E RAdeg 89.7 E DEdeg 112.9 Posflg
Corr 0.1