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Doubles in session


Current system
18195-1754
ARA 277


Nearby doubles
6' : 18192-1757
ARA 276

15' : 18188-1804
OL 104

17' : 18198-1809
RST3175

24' : 18179-1750
ARA 275AB

24' : 18197-1730
TDT 796

24' : 18193-1817
BRT1527

25' : 18206-1811
SKF 100

26' : 18210-1805
DON 893

26' : 18212-1800
DON 894

27' : 18181-1810
NSN 136

27' : 18183-1733
J 2206

30' : 18190-1724
TVB 301

35' : 18191-1828
ARA 474

38' : 18177-1820
ARA 472

41' : 18174-1819
ARA 471

41' : 18167-1755
ARA 274

43' : 18169-1734
SKF 98

45' : 18210-1714
J 1627

46' : 18175-1828
RST3170AB

46' : 18187-1837
BU 639AB

46' : 18180-1834
ARA 473

46' : 18166-1812
ARA 467

48' : 18202-1707
TDT 803

48' : 18171-1826
ARA 469

49' : 18227-1740
ARA 279

50' : 18199-1704
SMY9003



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

18195-1754 ARA 277

 
 
18h 19m 30.96s -17° 53' 07.0" P.A. 117.00 sep 15.1 mag 11.76,11.84
 
 
Coord 2000 18195-1754 Discov num ARA 277 Comp Coord arcsec 2000 18 19 30.96 -17 53 07.0
Date first 1915 Date last 2016 Obs 9
Pa first 118 Pa last 117.2 P.A. Now (θ) 117.2°
Sep first 15.9 Sep last 15.075 Sep. Now (ρ) 15.075"
Mag pri 11.76 Mag sec 11.84 delta mag (ΔM) 0.08 Spectral class
Pri motion ra +002 Sec motion ra -002
Pri motion dec +001 Sec motion dec -001
Notes
rPM=2
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6269-00133-1 Gaia DR2 4096431646872594432
 
 
WDS 18195-1754 ARA 277 : 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
18195-1754 ARA 277 1999 5 118 15.1 11.76 11.83 D 181930.96-175307.0
18195-1754 ARA 277 2016 8 118 15.1 11.76 11.84 181930.96-175307.0

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

 
 
WDS 18195-1754 ARA 277 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18195-1754 ARA 277 : MEASURES
 
 
No records found.

 
 
WDS 18195-1754 : VIRTUAL EYEPIECE
 
 

18195-1754 ARA 277A mag 11.76 18195-1754 ARA 277B sep 14.5 P.A. 118.40 mag 11.84 virtual eyepiece
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Radius:
Components only
 
 
WDS 18195-1754 : ALADIN DSS IMAGE @ 18h 19m 30.96s -17° 53' 07.0"
 
 
 
 
WDS 18195-1754 ARA 277 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18195-1754 ARA 277 distance=0' 18192-1757 ARA 276 distance=6' 18188-1804 OL 104 distance=15' 18198-1809 RST3175 distance=17' 18179-1750 TDT 781Aa,Ab distance=24' 18179-1750 ARA 275AB distance=24' 18197-1730 TDT 796 distance=24' 18193-1817 BRT1527 distance=24' 18206-1811 SKF 100 distance=25' 18210-1805 DON 893 distance=26' 18212-1800 DON 894 distance=26' 18181-1810 NSN 136 distance=27' 18183-1733 J 2206 distance=27' 18190-1724 TVB 301 distance=30' 18191-1828 ARA 474 distance=35' 18177-1820 ARA 472 distance=38' 18174-1819 ARA 471 distance=41' 18167-1755 ARA 274 distance=41' 18169-1734 SKF 98 distance=43' 18210-1714 J 1627 distance=45' 18175-1828 OCC 12Aa,Ab distance=46' 18175-1828 RST3170AB distance=46' 18187-1837 BU 300CD distance=46' 18187-1837 BU 639AB distance=46' 18187-1837 SHJ 264AB,C distance=46' 18187-1837 FOX 225AB,E distance=46' 18180-1834 ARA 473 distance=46' 18166-1812 ARA 467 distance=46' 18202-1707 TDT 803 distance=48' 18171-1826 ARA 469 distance=48' 18227-1740 ARA 279 distance=49' 18199-1704 SMY9003 distance=50' 18229-1818 J 1629 distance=50' 18205-1706 TDT 806 distance=50' 18160-1736 OCC9064 distance=54' 18229-1726 J 2209 distance=56' 18166-1830 DBR 311 distance=56' 18165-1830 DBR 310 distance=57' 18228-1727 J 2210 distance=57' 18180-1842 HWE 42 distance=57' 18197-1655 TOB 285 distance=58' 18179-1848 BU 299BR distance=59' 18155-1738 ARA 271 distance=60' 18166-1835 DBR 312 distance=60' 18179-1848 BU 299TS distance=60' 18179-1848 BU 299VW distance=60' 18179-1848 SHJ 263AB distance=60' 18179-1848 BU 299AT distance=60' 18179-1848 BU 299AU distance=60' 18179-1848 BU 299AV distance=60' 18179-1848 BU 299AW distance=60' 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 18195-1754 ARA 277 117 15.1
Show 18192-1757 ARA 276 40 12.6 6
Show 18188-1804 OL 104 213 3.6 15
Show 18198-1809 RST3175 127 0.6 17
Show 18179-1750 TDT 781 Aa,Ab 130 0.4 24
Show 18179-1750 ARA 275 AB 349 10.4 24
Show 18197-1730 TDT 796 93 0.4 24
Show 18193-1817 BRT1527 359 5.0 24
Show 18206-1811 SKF 100 140 3.8 25
Show 18210-1805 DON 893 220 2.8 26
Show 18212-1800 DON 894 342 1.2 26
Show 18181-1810 NSN 136 76 32.9 27
Show 18183-1733 J 2206 83 2.3 27
Show 18190-1724 TVB 301 184 7.2 30
Show 18191-1828 ARA 474 222 12.6 35
Show 18177-1820 ARA 472 183 14.8 38
Show 18174-1819 ARA 471 54 11.8 41
Show 18167-1755 ARA 274 147 10.8 41
Show 18169-1734 SKF 98 243 4.0 43
Show 18210-1714 J 1627 239 4.9 45
Show 18175-1828 OCC 12 Aa,Ab -1 0.1 46
Show 18175-1828 RST3170 AB 169 8.6 46
Show 18187-1837 BU 300 CD 329 6.3 46
Show 18187-1837 BU 639 AB 136 0.5 46
Show 18187-1837 SHJ 264 AB,C 50 17.2 46
Show 18187-1837 FOX 225 AB,E 328 145.6 46
Show 18180-1834 ARA 473 334 14.2 46
Show 18166-1812 ARA 467 81 13.6 46
Show 18202-1707 TDT 803 195 0.7 48
Show 18171-1826 ARA 469 355 6.5 48
Show 18227-1740 ARA 279 339 10.9 49
Show 18199-1704 SMY9003 134 24.8 50
Show 18229-1818 J 1629 82 8.6 50
Show 18205-1706 TDT 806 101 0.5 50
Show 18160-1736 OCC9064 295 0.0 54
Show 18229-1726 J 2209 342 7.4 56
Show 18166-1830 DBR 311 101 3.1 56
Show 18165-1830 DBR 310 63 2.1 57
Show 18228-1727 J 2210 286 8.0 57
Show 18180-1842 HWE 42 189 21.5 57
Show 18197-1655 TOB 285 194 19.4 58
Show 18179-1848 BU 299 BR 133 10.2 59
Show 18155-1738 ARA 271 255 8.9 60
Show 18166-1835 DBR 312 37 4.4 60
Show 18179-1848 BU 299 TS 304 7.5 60
Show 18179-1848 BU 299 VW 317 6.8 60
Show 18179-1848 SHJ 263 AB 10 53.7 60
Show 18179-1848 BU 299 AT 21 21.5 60
Show 18179-1848 BU 299 AU 66 28.5 60
Show 18179-1848 BU 299 AV 324 22.9 60
Show 18179-1848 BU 299 AW 325 23.4 60

 
 
WDS 18195-1754 : COMPONENTS
 
 
  A
B pa=118.4°
sep=14.50"
 
 
18195-1754 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181930.96-175307.0 Mag 11.76 PmRA 2.00
PmDE 1.0 Tycho2 6269-00133-1
Tycho2
Tycho2 6269-00133-1 Pflag RAmdeg 274.87901706 DEmdeg -17.88527550
PmRA 5.1 PmDE -0.1 E RAmdeg 56 E DEmdeg 76
E pmRA 2.3 E pmDE 2.5 EpRAm 1982.79 EpDEm 1976.72
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 11.626 E BTmag 0.091 VTmag 11.762
E VTmag 0.201 Prox 146 TYC HIP
CCDM RAdeg 274.87900444 DEdeg -17.88527528 EpRA 1990 1.80
EpDE 1990 1.84 E RAdeg 59.6 E DEdeg 84.8 Posflg
Corr 0.1
 
 
18195-1754 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181931.85-175313.9 Mag 11.84 PmRA -2.00
PmDE -1.0 Tycho2 6269-01162-1 Calc delta mag 0.08 Calc coord yes
Tycho2
Tycho2 6269-01162-1 Pflag RAmdeg 274.88277225 DEmdeg -17.88717725
PmRA -4.1 PmDE -1.0 E RAmdeg 68 E DEmdeg 89
E pmRA 2.5 E pmDE 2.8 EpRAm 1980.48 EpDEm 1974.11
Num 4 Q RAmdeg 2.1 Q DEmdeg 1.8 Q pmRA 2.1
Q pmDE 1.8 BTmag 11.897 E BTmag 0.119 VTmag 11.835
E VTmag 0.216 Prox 146 TYC HIP
CCDM RAdeg 274.88278222 DEdeg -17.88717528 EpRA 1990 1.79
EpDE 1990 1.80 E RAdeg 74.3 E DEdeg 102.0 Posflg
Corr 0.0