stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20277-1731
ARA 302


Nearby doubles
25' : 20289-1749
SHJ 323AB

40' : 20299-1702
FEN 38

43' : 20273-1813
BU 60AB

72' : 20299-1835
SHJ 324AB

78' : 20330-1752
ARA 497AB

80' : 20293-1847
ARA 800

81' : 20268-1851
HU 586

82' : 20221-1721
LDS6340

85' : 20332-1658
RST3263

86' : 20311-1842
LDS4847

88' : 20325-1637
SEE 512

91' : 20222-1647
H N 138

93' : 20278-1559
KPP2635

93' : 20263-1601
UC 4182

98' : 20270-1554
OCC 23

99' : 20325-1621
ARA 126

100' : 20274-1909
B 2485

104' : 20224-1841
B 479

105' : 20209-1809
OCC 825

106' : 20282-1546
UC 4193

108' : 20210-1819
OCC 824

109' : 20201-1730
UC 4149AB

111' : 20234-1902
ARA 799

117' : 20359-1738
ARA 304

118' : 20220-1854
DON1119

118' : 20225-1601
ARA 125



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20277-1731 ARA 302

 
 
20h 27m 43.19s -17° 31' 02.3" P.A. 270.00 sep 6.2 mag 11.21,12.00
 
 
Coord 2000 20277-1731 Discov num ARA 302 Comp Coord arcsec 2000 20 27 43.19 -17 31 02.3
Date first 1917 Date last 2020 Obs 6
Pa first 265 Pa last 270.1 P.A. Now (θ) 270.1°
Sep first 6.5 Sep last 6.22 Sep. Now (ρ) 6.22"
Mag pri 11.21 Mag sec 12.00 delta mag (ΔM) 0.79 Spectral class
Pri motion ra +006 Sec motion ra -013
Pri motion dec +002 Sec motion dec +009
Notes
rPM=1.281
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6333-00025-1 Gaia DR2 6861155696396106368
 
 
WDS 20277-1731 ARA 302 : 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
20277-1731 ARA 302 1998 2 269 6.3 11.21 12.00 D 202743.19-173102.3
20277-1731 ARA 302 1999 3 270 6.4 11.21 12.00 D 202743.19-173102.3
20277-1731 ARA 302 2020 6 270 6.2 11.21 12.00 202743.19-173102.3

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

 
 
WDS 20277-1731 ARA 302 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20277-1731 ARA 302 : MEASURES
 
 
No records found.

 
 
WDS 20277-1731 : VIRTUAL EYEPIECE
 
 

20277-1731 ARA 302A mag 11.21 20277-1731 ARA 302B sep 5.9 P.A. 270.10 mag 12 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20277-1731 : ALADIN DSS IMAGE @ 20h 27m 43.19s -17° 31' 02.3"
 
 
 
 
WDS 20277-1731 ARA 302 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20277-1731 ARA 302 distance=0' 20289-1749 SHJ 323AB distance=25' 20289-1749 SHJ 323AD distance=25' 20289-1749 BU 61AC distance=25' 20289-1749 BU 61BC distance=25' 20289-1749 DOB 13DE distance=29' 20299-1702 FEN 38 distance=40' 20273-1813 CHR 184Aa,Ab distance=43' 20273-1813 BU 60AB distance=43' 20273-1813 BU 296AC distance=43' 20299-1835 SHJ 324AB distance=72' 20330-1752 ARA 497AB distance=78' 20330-1752 GMC 27AC distance=78' 20293-1847 ARA 800 distance=80' 20268-1851 HU 586 distance=81' 20221-1721 LDS6340 distance=82' 20332-1658 RST3263 distance=85' 20311-1842 LDS4847 distance=86' 20325-1637 SEE 512 distance=88' 20222-1647 H N 138 distance=91' 20278-1559 KPP2635 distance=93' 20263-1601 UC 4182 distance=93' 20270-1554 OCC 23 distance=98' 20325-1621 ARA 126 distance=99' 20274-1909 B 2485 distance=100' 20224-1841 B 479 distance=104' 20209-1809 OCC 825 distance=105' 20282-1546 UC 4193 distance=106' 20210-1819 OCC 824 distance=108' 20201-1730 UC 4149AB distance=109' 20201-1730 KPP4395AC distance=109' 20234-1902 ARA 799 distance=111' 20359-1738 ARA 304 distance=117' 20220-1854 DON1119 distance=118' 20225-1601 ARA 125 distance=118' 20349-1632 UC 4222BC distance=119' 20289-1928 SHN 245 distance=119' 20349-1632 UC 4222AB distance=120' 20359-1758 HU 269 distance=121' 20363-1722 ARA 305 distance=123' 20336-1602 ARA 127 distance=124' 20260-1526 RST4064 distance=128' 20219-1909 ARA 797 distance=128' 20346-1856 UC 4219AB distance=130' 20364-1807 GWP2969AB distance=130' 20187-1751 UC 4142 distance=130' 20364-1807 GWP2970BC distance=131' 20241-1531 GWP2944 distance=131' 20362-1828 HJ 2980 distance=133' 20370-1715 GWP2972 distance=134' 20292-1943 GWP2958 distance=134' 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 20277-1731 ARA 302 270 6.2
Show 20289-1749 SHJ 323 AB 189 1.7 25
Show 20289-1749 SHJ 323 AD 150 258.7 25
Show 20289-1749 BU 61 AC 150 54.6 25
Show 20289-1749 BU 61 BC 149 53.5 25
Show 20289-1749 DOB 13 DE 93 53.5 29
Show 20299-1702 FEN 38 225 4.5 40
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 43
Show 20273-1813 BU 60 AB 148 3.5 43
Show 20273-1813 BU 296 AC 40 37.9 43
Show 20299-1835 SHJ 324 AB 238 22.0 72
Show 20330-1752 ARA 497 AB 65 13.5 78
Show 20330-1752 GMC 27 AC 95 26.6 78
Show 20293-1847 ARA 800 112 14.3 80
Show 20268-1851 HU 586 118 0.6 81
Show 20221-1721 LDS6340 356 7.2 82
Show 20332-1658 RST3263 79 0.8 85
Show 20311-1842 LDS4847 23 2.9 86
Show 20325-1637 SEE 512 127 0.3 88
Show 20222-1647 H N 138 327 3.3 91
Show 20278-1559 KPP2635 307 24.4 93
Show 20263-1601 UC 4182 102 8.5 93
Show 20270-1554 OCC 23 -1 0.1 98
Show 20325-1621 ARA 126 289 5.5 99
Show 20274-1909 B 2485 116 1.8 100
Show 20224-1841 B 479 117 2.3 104
Show 20209-1809 OCC 825 -1 0.1 105
Show 20282-1546 UC 4193 80 26.6 106
Show 20210-1819 OCC 824 -1 0.1 108
Show 20201-1730 UC 4149 AB 105 51.9 109
Show 20201-1730 KPP4395 AC 76 5.1 109
Show 20234-1902 ARA 799 304 6.6 111
Show 20359-1738 ARA 304 212 7.4 117
Show 20220-1854 DON1119 198 5.1 118
Show 20225-1601 ARA 125 191 5.7 118
Show 20349-1632 UC 4222 BC 346 32.3 119
Show 20289-1928 SHN 245 -1 0.1 119
Show 20349-1632 UC 4222 AB 177 60.9 120
Show 20359-1758 HU 269 340 2.7 121
Show 20363-1722 ARA 305 99 7.4 123
Show 20336-1602 ARA 127 281 9.3 124
Show 20260-1526 RST4064 317 1.9 128
Show 20219-1909 ARA 797 46 5.1 128
Show 20346-1856 UC 4219 AB 177 61.5 130
Show 20364-1807 GWP2969 AB 40 109.0 130
Show 20187-1751 UC 4142 195 40.8 130
Show 20364-1807 GWP2970 BC 350 8.3 131
Show 20241-1531 GWP2944 337 103.0 131
Show 20362-1828 HJ 2980 202 19.6 133
Show 20370-1715 GWP2972 69 144.3 134
Show 20292-1943 GWP2958 276 49.3 134

 
 
WDS 20277-1731 : COMPONENTS
 
 
  A
B pa=270.1°
sep=5.93"
 
 
20277-1731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202743.19-173102.3 Mag 11.21 PmRA 6.00
PmDE 2.0 Tycho2 6333-00025-1
Tycho2
Tycho2 6333-00025-1 Pflag RAmdeg 306.92994976 DEmdeg -17.51731755
PmRA -2.6 PmDE 1.2 E RAmdeg 76 E DEmdeg 88
E pmRA 3.3 E pmDE 3.5 EpRAm 1983.57 EpDEm 1981.66
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 12.776 E BTmag 0.332 VTmag 11.209
E VTmag 0.112 Prox 999 TYC HIP
CCDM RAdeg 306.92995583 DEdeg -17.51732056 EpRA 1990 1.72
EpDE 1990 1.50 E RAdeg 81.1 E DEdeg 94.9 Posflg
Corr -0.2
 
 
20277-1731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202742.78-173102.3 Mag 12 PmRA -13.00
PmDE 9.0 Calc delta mag 0.79 Calc coord yes