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Doubles in session


Current system
18156-1835
ARA 465


Nearby doubles
7' : 18155-1840
SEE 349

14' : 18166-1835
DBR 312

15' : 18165-1830
DBR 310

15' : 18166-1830
DBR 311

16' : 18166-1842
ARA 468

18' : 18147-1847
TOB 272AB

20' : 18158-1855
OCC 566

24' : 18171-1826
ARA 469

24' : 18150-1857
RST3167

25' : 18165-1856
ARA 466

25' : 18153-1900
BU 284AB

27' : 18164-1858
B 1885

27' : 18150-1900
ARA 741

28' : 18166-1812
ARA 467

28' : 18175-1828
RST3170AB

29' : 18173-1851
ARA 470

29' : 18168-1858
OCC9179

30' : 18137-1845
FEN 28

30' : 18138-1847
HJ 594AB

30' : 18174-1819
ARA 471

31' : 18170-1858
MZA 23AB

31' : 18146-1808
TDT 759

33' : 18143-1902
ARA 740

34' : 18177-1820
ARA 472

35' : 18180-1834
ARA 473

35' : 18179-1848
SHJ 263AB



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

18156-1835 ARA 465

 
 
18h 15m 36.08s -18° 35' 00.6" P.A. 258.00 sep 15.2 mag 11.57,12.10
 
 
Coord 2000 18156-1835 Discov num ARA 465 Comp Coord arcsec 2000 18 15 36.08 -18 35 00.6
Date first 1916 Date last 2015 Obs 7
Pa first 258 Pa last 257.7 P.A. Now (θ) 257.7°
Sep first 14.7 Sep last 15.153 Sep. Now (ρ) 15.153"
Mag pri 11.57 Mag sec 12.10 delta mag (ΔM) 0.53 Spectral class
Pri motion ra +002 Sec motion ra +000
Pri motion dec +004 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6268-00651-1 Gaia DR2 4094861608583434496
 
 
WDS 18156-1835 ARA 465 : 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
18156-1835 ARA 465 1999 3 258 15.1 11.57 12.10 D 181536.08-183500.6
18156-1835 ARA 465 2000 5 258 15.1 11.57 12.10 D 181536.08-183500.6
18156-1835 ARA 465 2015 7 258 15.2 11.57 12.10 181536.08-183500.6

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

 
 
WDS 18156-1835 ARA 465 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18156-1835 ARA 465 : MEASURES
 
 
No records found.

 
 
WDS 18156-1835 : VIRTUAL EYEPIECE
 
 

18156-1835 ARA 465A mag 11.57 18156-1835 ARA 465B sep 14.4 P.A. 257.00 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 18156-1835 : ALADIN DSS IMAGE @ 18h 15m 36.08s -18° 35' 00.6"
 
 
 
 
WDS 18156-1835 ARA 465 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18156-1835 ARA 465 distance=0' 18155-1840 SEE 349 distance=7' 18166-1835 DBR 312 distance=14' 18165-1830 DBR 310 distance=15' 18166-1830 DBR 311 distance=15' 18166-1842 ARA 468 distance=16' 18147-1847 TOB 272BC distance=17' 18147-1847 TOB 272AB distance=18' 18158-1855 OCC 566 distance=20' 18171-1826 ARA 469 distance=24' 18150-1857 RST3167 distance=24' 18165-1856 ARA 466 distance=25' 18153-1900 BU 284BR distance=25' 18153-1900 ARA 743CQ distance=25' 18153-1900 BU 284AB distance=25' 18153-1900 BU 284AC distance=25' 18153-1900 BU 284AD distance=25' 18153-1900 BU 284AE distance=25' 18153-1900 BU 284AF distance=25' 18153-1900 BU 284AG distance=25' 18153-1900 BU 284AH distance=25' 18153-1900 BU 284AS distance=25' 18164-1858 B 1885 distance=27' 18150-1900 ARA 741 distance=27' 18166-1812 ARA 467 distance=28' 18175-1828 OCC 12Aa,Ab distance=28' 18175-1828 RST3170AB distance=28' 18173-1851 ARA 470 distance=29' 18168-1858 OCC9179 distance=29' 18137-1845 FEN 28 distance=30' 18138-1847 HJ 594AB distance=30' 18138-1847 HJ 594AC distance=30' 18174-1819 ARA 471 distance=30' 18170-1858 MZA 23AB distance=31' 18170-1858 SNA 85Aa,Ab distance=31' 18170-1858 SNA 85AC distance=31' 18170-1858 SNA 85AD distance=31' 18170-1858 SNA 85AE distance=31' 18146-1808 TDT 759 distance=31' 18143-1902 ARA 740 distance=33' 18177-1820 ARA 472 distance=34' 18180-1834 ARA 473 distance=35' 18179-1848 BU 299VW distance=35' 18179-1848 BU 299BR distance=35' 18179-1848 BU 299TS distance=35' 18179-1848 SHJ 263AB distance=35' 18179-1848 BU 299AT distance=35' 18179-1848 BU 299AU distance=35' 18179-1848 BU 299AV distance=35' 18179-1848 BU 299AW distance=35' 18143-1904 B 2859AB distance=35' 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 18156-1835 ARA 465 258 15.2
Show 18155-1840 SEE 349 134 10.6 7
Show 18166-1835 DBR 312 37 4.4 14
Show 18165-1830 DBR 310 63 2.1 15
Show 18166-1830 DBR 311 101 3.1 15
Show 18166-1842 ARA 468 131 5.9 16
Show 18147-1847 TOB 272 BC 324 18.4 17
Show 18147-1847 TOB 272 AB 330 28.8 18
Show 18158-1855 OCC 566 -1 0.1 20
Show 18171-1826 ARA 469 355 6.5 24
Show 18150-1857 RST3167 153 4.5 24
Show 18165-1856 ARA 466 140 7.3 25
Show 18153-1900 BU 284 BR 326 5.2 25
Show 18153-1900 ARA 743 CQ 298 13.1 25
Show 18153-1900 BU 284 AB 358 18.1 25
Show 18153-1900 BU 284 AC 86 31.1 25
Show 18153-1900 BU 284 AD 192 57.8 25
Show 18153-1900 BU 284 AE 188 75.3 25
Show 18153-1900 BU 284 AF 267 138.7 25
Show 18153-1900 BU 284 AG 200 12.4 25
Show 18153-1900 BU 284 AH 67 21.0 25
Show 18153-1900 BU 284 AS 103 19.1 25
Show 18164-1858 B 1885 257 2.5 27
Show 18150-1900 ARA 741 355 14.7 27
Show 18166-1812 ARA 467 81 13.6 28
Show 18175-1828 OCC 12 Aa,Ab -1 0.1 28
Show 18175-1828 RST3170 AB 169 8.6 28
Show 18173-1851 ARA 470 166 13.8 29
Show 18168-1858 OCC9179 -1 0.1 29
Show 18137-1845 FEN 28 256 3.6 30
Show 18138-1847 HJ 594 AB 121 7.6 30
Show 18138-1847 HJ 594 AC 238 13.5 30
Show 18174-1819 ARA 471 54 11.8 30
Show 18170-1858 MZA 23 AB 227 17.5 31
Show 18170-1858 SNA 85 Aa,Ab 265 0.0 31
Show 18170-1858 SNA 85 AC 88 5.1 31
Show 18170-1858 SNA 85 AD 247 5.8 31
Show 18170-1858 SNA 85 AE 58 7.3 31
Show 18146-1808 TDT 759 250 1.3 31
Show 18143-1902 ARA 740 53 9.2 33
Show 18177-1820 ARA 472 183 14.8 34
Show 18180-1834 ARA 473 334 14.2 35
Show 18179-1848 BU 299 VW 317 6.8 35
Show 18179-1848 BU 299 BR 133 10.2 35
Show 18179-1848 BU 299 TS 304 7.5 35
Show 18179-1848 SHJ 263 AB 10 53.7 35
Show 18179-1848 BU 299 AT 21 21.5 35
Show 18179-1848 BU 299 AU 66 28.5 35
Show 18179-1848 BU 299 AV 324 22.9 35
Show 18179-1848 BU 299 AW 325 23.4 35
Show 18143-1904 B 2859 AB 48 6.6 35

 
 
WDS 18156-1835 : COMPONENTS
 
 
  A
B pa=257.0°
sep=14.40"
 
 
18156-1835 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181536.08-183500.6 Mag 11.57 PmRA 2.00
PmDE 4.0 Tycho2 6268-00651-1
Tycho2
Tycho2 6268-00651-1 Pflag RAmdeg 273.90034840 DEmdeg -18.58351240
PmRA 0.6 PmDE 0.6 E RAmdeg 77 E DEmdeg 98
E pmRA 3.1 E pmDE 3.3 EpRAm 1982.10 EpDEm 1977.56
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.1 Q pmRA 1.1
Q pmDE 0.1 BTmag 11.919 E BTmag 0.141 VTmag 11.570
E VTmag 0.164 Prox 403 TYC T HIP
CCDM RAdeg 273.90034694 DEdeg -18.58351389 EpRA 1990 1.76
EpDE 1990 1.72 E RAdeg 82.6 E DEdeg 108.9 Posflg
Corr 0.0
CCDM
Ccdm 18156-1835 RComp Comp A Note1
Note2 Discov num DRAs 0.06 DDEs -1.7
R dRAs 66 Year Theta Rho
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18097S1837A
HIC
 
 
18156-1835 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181535.09-183503.8 Mag 12.1 PmRA 0.00
PmDE 0.0 Calc delta mag 0.53 Calc coord yes
CCDM
Ccdm 18156-1835 RComp Comp B Note1
Note2 Discov num ARA 465 DRAs -0.96 DDEs -3.9
R dRAs 66 Year 1916 Theta 258 Rho 15.0
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 18097S1837B
HIC