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Doubles in session


Current system
15160-1718
ARA 81


Nearby doubles
25' : 15177-1712
HDS2150

29' : 15140-1721
NSN 419

72' : 15145-1826
SHJ 195

75' : 15208-1749
FMR 11

80' : 15144-1602
FOX 73

80' : 15195-1820
HU 306

85' : 15149-1841
DON 724

87' : 15149-1843
UC 2970

92' : 15118-1610
OCC 515

94' : 15098-1646
ARA 80

95' : 15108-1817
TDS9432

99' : 15227-1654
HU 307

100' : 15103-1616
LV 20AB

105' : 15218-1822
ARA 237

105' : 15170-1535
BU 351AB

108' : 15133-1538
RST3912

117' : 15127-1905
GWP2502

119' : 15243-1719
RST3917

122' : 15228-1604
UC 2992

123' : 15245-1700
BHA 57

125' : 15177-1516
RST3914

128' : 15210-1533
BU 1447AB

131' : 15095-1547
TSN 171

135' : 15234-1842
RST2953

136' : 15210-1522
MCA 41

140' : 15069-1806
HU 1157



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

15160-1718 ARA 81

 
 
15h 16m 00.67s -17° 17' 58.6" P.A. 271.00 sep 7.8 mag 13.30,13.60
 
 
Coord 2000 15160-1718 Discov num ARA  81 Comp Coord arcsec 2000 15 16 00.67 -17 17 58.6
Date first 1916 Date last 2015 Obs 7
Pa first 280 Pa last 271.4 P.A. Now (θ) 271.4°
Sep first 8.8 Sep last 7.757 Sep. Now (ρ) 7.757"
Mag pri 13.30 Mag sec 13.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -030 Sec motion ra -034
Pri motion dec -020 Sec motion dec -029
Notes
rPM=0.22 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 6259005679539653760
 
 
WDS 15160-1718 ARA 81 : 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
15160-1718 ARA 81 1998 2 273 8.0 13.30 13.60 D 151600.67-171758.6
15160-1718 ARA 81 2001 4 272 7.9 13.30 13.60 D 151600.67-171758.6
15160-1718 ARA 81 2010 6 272 8.1 13.30 13.60 151600.67-171758.6
15160-1718 ARA 81 2015 7 271 7.8 13.30 13.60 151600.67-171758.6

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

 
 
WDS 15160-1718 ARA 81 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15160-1718 ARA 81 : MEASURES
 
 
No records found.

 
 
WDS 15160-1718 : VIRTUAL EYEPIECE
 
 

15160-1718 ARA 81A mag 13.3 15160-1718 ARA 81B sep 7.4 P.A. 271.50 mag 13.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15160-1718 : ALADIN DSS IMAGE @ 15h 16m 00.67s -17° 17' 58.6"
 
 
 
 
WDS 15160-1718 ARA 81 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15160-1718 ARA 81 distance=0' 15177-1712 HDS2150 distance=25' 15140-1721 NSN 419 distance=29' 15145-1826 SHJ 195 distance=72' 15208-1749 FMR 11 distance=75' 15144-1602 FOX 73 distance=80' 15195-1820 HU 306 distance=80' 15149-1841 DON 724 distance=85' 15149-1843 UC 2970 distance=87' 15118-1610 OCC 515 distance=92' 15098-1646 ARA 80 distance=94' 15108-1817 TDS9432 distance=95' 15227-1654 HU 307 distance=99' 15103-1616 LV 20AB distance=100' 15103-1616 BUP 161AD distance=100' 15103-1616 BUP 161AC distance=100' 15103-1616 BUP 161DC distance=102' 15218-1822 ARA 237 distance=105' 15170-1535 BU 351AB distance=105' 15170-1535 BU 351AC distance=105' 15133-1538 RST3912 distance=108' 15127-1905 GWP2502 distance=117' 15243-1719 RST3917 distance=119' 15228-1604 UC 2992 distance=122' 15245-1700 BHA 57 distance=123' 15177-1516 RST3914 distance=125' 15210-1533 BU 1447AB distance=128' 15210-1533 OCC9209Aa,Ab distance=128' 15095-1547 TSN 171 distance=131' 15234-1842 RST2953 distance=135' 15210-1522 MCA 41 distance=136' 15069-1806 HU 1157 distance=140' 15068-1629 BUP 160AB distance=141' 15068-1629 BUP 160AC distance=141' 15163-1454 RST3913 distance=144' 15066-1621 ARA 4 distance=148' 15250-1837 HJ 1271 distance=151' 15266-1706 HU 309 distance=153' 15120-1457 RST3910 distance=153' 15218-1510 BU 1448 distance=154' 15196-1452 TDS9487 distance=156' 15122-1948 B 2351Aa,Ab distance=159' 15122-1948 H 6 44AB distance=159' 15122-1948 BU 618BC distance=159' 15059-1606 RST3908 distance=163' 15258-1841 ARA 428 distance=163' 15065-1858 GWP2493 distance=168' 15103-1945 UC 2947 distance=169' 15045-1754 S 665 distance=169' 15258-1543 HU 308 distance=170' 15203-1958 HDS2154 distance=172' 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 15160-1718 ARA 81 271 7.8
Show 15177-1712 HDS2150 193 20.8 25
Show 15140-1721 NSN 419 107 16.6 29
Show 15145-1826 SHJ 195 141 47.5 72
Show 15208-1749 FMR 11 330 5.2 75
Show 15144-1602 FOX 73 190 2.3 80
Show 15195-1820 HU 306 84 0.3 80
Show 15149-1841 DON 724 64 1.9 85
Show 15149-1843 UC 2970 100 14.1 87
Show 15118-1610 OCC 515 -1 0.1 92
Show 15098-1646 ARA 80 348 6.3 94
Show 15108-1817 TDS9432 12 2.1 95
Show 15227-1654 HU 307 3 3.0 99
Show 15103-1616 LV 20 AB 11 506.8 100
Show 15103-1616 BUP 161 AD 18 360.2 100
Show 15103-1616 BUP 161 AC 180 300.6 100
Show 15103-1616 BUP 161 DC 190 653.4 102
Show 15218-1822 ARA 237 295 14.1 105
Show 15170-1535 BU 351 AB 304 10.4 105
Show 15170-1535 BU 351 AC 234 34.2 105
Show 15133-1538 RST3912 64 0.7 108
Show 15127-1905 GWP2502 198 11.3 117
Show 15243-1719 RST3917 176 1.3 119
Show 15228-1604 UC 2992 140 24.6 122
Show 15245-1700 BHA 57 4 32.7 123
Show 15177-1516 RST3914 341 1.0 125
Show 15210-1533 BU 1447 AB 348 41.0 128
Show 15210-1533 OCC9209 Aa,Ab 158 0.1 128
Show 15095-1547 TSN 171 199 0.6 131
Show 15234-1842 RST2953 257 1.5 135
Show 15210-1522 MCA 41 124 0.4 136
Show 15069-1806 HU 1157 245 2.6 140
Show 15068-1629 BUP 160 AB 274 11.4 141
Show 15068-1629 BUP 160 AC 230 29.9 141
Show 15163-1454 RST3913 340 1.2 144
Show 15066-1621 ARA 4 357 11.5 148
Show 15250-1837 HJ 1271 102 7.7 151
Show 15266-1706 HU 309 45 1.6 153
Show 15120-1457 RST3910 248 0.7 153
Show 15218-1510 BU 1448 271 33.3 154
Show 15196-1452 TDS9487 230 2.6 156
Show 15122-1948 B 2351 Aa,Ab 117 0.1 159
Show 15122-1948 H 6 44 AB 111 57.7 159
Show 15122-1948 BU 618 BC 13 2.1 159
Show 15059-1606 RST3908 138 0.2 163
Show 15258-1841 ARA 428 151 6.6 163
Show 15065-1858 GWP2493 285 104.3 168
Show 15103-1945 UC 2947 119 35.8 169
Show 15045-1754 S 665 91 25.1 169
Show 15258-1543 HU 308 287 1.0 170
Show 15203-1958 HDS2154 53 8.6 172

 
 
WDS 15160-1718 : COMPONENTS
 
 
  A
B pa=271.5°
sep=7.41"
 
 
15160-1718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 151600.67-171758.6 Mag 13.3 PmRA -30.00
PmDE -20.0
CCDM
Ccdm 15160-1718 RComp Comp A Note1
Note2 Discov num DRAs 0.36 DDEs 1.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15104S1656A
HIC
 
 
15160-1718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151600.15-171758.4 Mag 13.6 PmRA -34.00
PmDE -29.0 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 15160-1718 RComp Comp B Note1
Note2 Discov num ARA 81 DRAs DDEs
R dRAs Year 1916 Theta 280 Rho 8.8
Obs 1 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15104S1656B
HIC