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Doubles in session


Current system
17217-1712
ARA 250


Nearby doubles
32' : 17228-1645
FEN 23

38' : 17240-1656
ARA 89

43' : 17199-1745
BU 126AB

52' : 17212-1802
ARA 249

54' : 17234-1758
OCC 14

57' : 17246-1749
GWP2708

60' : 17232-1807
A 2242

61' : 17258-1720
ARA 251

61' : 17254-1643
HDS2461

66' : 17214-1817
ARA 441

66' : 17226-1815
ARA 443

67' : 17186-1622
ARA 87AB

68' : 17261-1652
TDT 348

72' : 17167-1709
STN 34

74' : 17265-1735
HU 171AB

75' : 17196-1603
ARA 6

78' : 17261-1628
RST3974

79' : 17268-1642
ARA 91

79' : 17247-1606
HU 174

79' : 17222-1553
FOX 200AB

80' : 17272-1720
ARA 253

82' : 17170-1759
STN 33

83' : 17171-1802
KPP2765

86' : 17269-1632
ELP 41

86' : 17161-1744
FEN 22

88' : 17224-1839
ARA 442



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

17217-1712 ARA 250

 
 
17h 21m 39.95s -17° 11' 29.5" P.A. 14.00 sep 8.0 mag 10.72,11.80
 
 
Coord 2000 17217-1712 Discov num ARA 250 Comp Coord arcsec 2000 17 21 39.95 -17 11 29.5
Date first 1916 Date last 2015 Obs 4
Pa first 19 Pa last 14 P.A. Now (θ) 14°
Sep first 5.9 Sep last 8.009 Sep. Now (ρ) 8.009"
Mag pri 10.72 Mag sec 11.80 delta mag (ΔM) 1.08 Spectral class
Pri motion ra +002 Sec motion ra +020
Pri motion dec -009 Sec motion dec +052
Notes
rPM=1.142
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6238-00480-1 Gaia DR2 4134989080053665536
 
 
WDS 17217-1712 ARA 250 : 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
17217-1712 ARA 250 1916 1 19 5.9 10.72 11.80 172139.95-171129.5
17217-1712 ARA 250 2011 2 13 8.3 10.72 11.80 172139.95-171129.5
17217-1712 ARA 250 2015 4 14 8.0 10.72 11.80 172139.95-171129.5

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

 
 
WDS 17217-1712 ARA 250 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17217-1712 ARA 250 : MEASURES
 
 
No records found.

 
 
WDS 17217-1712 : VIRTUAL EYEPIECE
 
 

17217-1712 ARA 250A mag 10.72 17217-1712 ARA 250B sep 8.0 P.A. 13.40 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 17217-1712 : ALADIN DSS IMAGE @ 17h 21m 39.95s -17° 11' 29.5"
 
 
 
 
WDS 17217-1712 ARA 250 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17217-1712 ARA 250 distance=1' 17228-1645 FEN 23 distance=32' 17240-1656 ARA 89 distance=38' 17199-1745 BU 126AB distance=43' 17199-1745 BU 126AC distance=43' 17212-1802 ARA 249 distance=52' 17234-1758 OCC 14 distance=54' 17246-1749 GWP2708 distance=57' 17232-1807 A 2242 distance=60' 17258-1720 ARA 251 distance=61' 17254-1643 HDS2461 distance=61' 17214-1817 ARA 441 distance=66' 17226-1815 ARA 443 distance=66' 17186-1622 ARA 87AB distance=67' 17261-1652 TDT 348 distance=68' 17167-1709 STN 34 distance=72' 17265-1735 HU 171AB distance=74' 17265-1735 HU 171AC distance=74' 17196-1603 ARA 6 distance=75' 17261-1628 RST3974 distance=78' 17268-1642 ARA 91 distance=79' 17247-1606 HU 174 distance=79' 17222-1553 FOX 200AB distance=79' 17222-1553 FOX 200AC distance=79' 17272-1720 ARA 253 distance=80' 17170-1759 STN 33 distance=82' 17171-1802 KPP2765 distance=83' 17269-1632 ELP 41 distance=86' 17161-1744 FEN 22 distance=86' 17224-1839 ARA 442 distance=88' 17168-1801 OL 100 distance=89' 17265-1807 ARA 444 distance=89' 17217-1542 FOX 199BC distance=89' 17217-1542 FOX 199AB distance=89' 17217-1542 FOX 199AC distance=89' 17217-1542 ABH 89AD distance=89' 17217-1542 ABH 89AE distance=89' 17217-1542 ABH 89AF distance=89' 17262-1607 ARA 90 distance=91' 17203-1842 RST3089 distance=93' 17219-1846 SLE 14 distance=95' 17284-1644 ARA 92 distance=100' 17265-1600 KPP 958 distance=100' 17194-1849 SLE 12 distance=103' 17157-1811 WHC 14AB distance=104' 17157-1811 HJ 4932AC distance=104' 17293-1647 HDS2470 distance=113' 17156-1558 FOX 19AB distance=115' 17156-1558 FOX 19AC distance=115' 17297-1657 KPP 761 distance=116' 17298-1713 ARA 255 distance=117' 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 17217-1712 ARA 250 14 8.0 1
Show 17228-1645 FEN 23 56 3.7 32
Show 17240-1656 ARA 89 29 13.1 38
Show 17199-1745 BU 126 AB 265 2.4 43
Show 17199-1745 BU 126 AC 141 11.5 43
Show 17212-1802 ARA 249 328 5.4 52
Show 17234-1758 OCC 14 -1 0.1 54
Show 17246-1749 GWP2708 350 20.6 57
Show 17232-1807 A 2242 291 3.1 60
Show 17258-1720 ARA 251 148 14.8 61
Show 17254-1643 HDS2461 196 0.2 61
Show 17214-1817 ARA 441 234 6.6 66
Show 17226-1815 ARA 443 332 14.0 66
Show 17186-1622 ARA 87 AB 69 15.8 67
Show 17261-1652 TDT 348 291 0.6 68
Show 17167-1709 STN 34 289 17.2 72
Show 17265-1735 HU 171 AB 188 1.7 74
Show 17265-1735 HU 171 AC 209 7.1 74
Show 17196-1603 ARA 6 64 6.8 75
Show 17261-1628 RST3974 146 0.8 78
Show 17268-1642 ARA 91 170 13.2 79
Show 17247-1606 HU 174 40 2.0 79
Show 17222-1553 FOX 200 AB 17 2.6 79
Show 17222-1553 FOX 200 AC 273 17.7 79
Show 17272-1720 ARA 253 287 11.2 80
Show 17170-1759 STN 33 54 1.1 82
Show 17171-1802 KPP2765 179 9.1 83
Show 17269-1632 ELP 41 246 1.5 86
Show 17161-1744 FEN 22 281 5.7 86
Show 17224-1839 ARA 442 307 6.2 88
Show 17168-1801 OL 100 338 4.0 89
Show 17265-1807 ARA 444 206 6.0 89
Show 17217-1542 FOX 199 BC 75 19.6 89
Show 17217-1542 FOX 199 AB 270 10.1 89
Show 17217-1542 FOX 199 AC 61 10.2 89
Show 17217-1542 ABH 89 AD 76 72.8 89
Show 17217-1542 ABH 89 AE 97 36.5 89
Show 17217-1542 ABH 89 AF 38 27.7 89
Show 17262-1607 ARA 90 45 5.2 91
Show 17203-1842 RST3089 159 0.6 93
Show 17219-1846 SLE 14 290 16.3 95
Show 17284-1644 ARA 92 160 16.0 100
Show 17265-1600 KPP 958 64 7.9 100
Show 17194-1849 SLE 12 203 24.2 103
Show 17157-1811 WHC 14 AB 290 1.2 104
Show 17157-1811 HJ 4932 AC 227 10.4 104
Show 17293-1647 HDS2470 90 8.2 113
Show 17156-1558 FOX 19 AB 118 1.1 115
Show 17156-1558 FOX 19 AC 227 20.0 115
Show 17297-1657 KPP 761 279 6.6 116
Show 17298-1713 ARA 255 139 9.6 117

 
 
WDS 17217-1712 : COMPONENTS
 
 
  A
B pa=13.4°
sep=7.99"
 
 
17217-1712 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172139.95-171129.5 Mag 10.72 PmRA 2.00
PmDE -9.0 Tycho2 6238-00480-1
Tycho2
Tycho2 6238-00480-1 Pflag RAmdeg 260.41647671 DEmdeg -17.19155122
PmRA -14.2 PmDE -84.4 E RAmdeg 49 E DEmdeg 72
E pmRA 4.4 E pmDE 4.7 EpRAm 1989.91 EpDEm 1987.78
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.171 E BTmag 0.391 VTmag 10.717
E VTmag 0.072 Prox 999 TYC T HIP
CCDM RAdeg 260.41651139 DEdeg -17.19134194 EpRA 1990 1.63
EpDE 1990 1.08 E RAdeg 50.3 E DEdeg 74.3 Posflg
Corr 0.0
 
 
17217-1712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172140.08-171121.7 Mag 11.8 PmRA 20.00
PmDE 52.0 Calc delta mag 1.08 Calc coord yes