17272-1720 ARA 253

 
 
17h 27m 10.55s -17° 20' 18.0" P.A. 287.00 sep 11.2 mag 12.40,12.70
 
 
Coord 2000 17272-1720 Discov num ARA 253 Comp Coord arcsec 2000 17 27 10.55 -17 20 18.0
Date first 1916 Date last 2015 Obs 7
Pa first 286 Pa last 286.6 P.A. Now (θ) 286.6°
Sep first 10.9 Sep last 11.248 Sep. Now (ρ) 11.248"
Mag pri 12.40 Mag sec 12.70 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -006 Sec motion ra -004
Pri motion dec -010 Sec motion dec -004
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4123019865203971712
 
 
WDS 17272-1720 ARA 253 : 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
17272-1720 ARA 253 1999 4 287 11.3 12.40 12.70 D 172710.55-172018.0
17272-1720 ARA 253 2010 6 286 11.0 12.40 12.70 172710.55-172018.0
17272-1720 ARA 253 2015 7 287 11.2 12.40 12.70 172710.55-172018.0

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WDS 17272-1720 ARA 253 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17272-1720 ARA 253 : MEASURES
 
 
No records found.

 
 
WDS 17272-1720 : VIRTUAL EYEPIECE
 
 

17272-1720 ARA 253A mag 12.4 17272-1720 ARA 253B sep 10.8 P.A. 287.30 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 17272-1720 : ALADIN DSS IMAGE @ 17h 27m 10.55s -17° 20' 18.0"
 
 
 
 
WDS 17272-1720 ARA 253 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17272-1720  ARA 253 distance=0' 17265-1735  HU  171AB distance=18' 17265-1735  HU  171AC distance=18' 17258-1720  ARA 251 distance=20' 17261-1652  TDT 348 distance=32' 17298-1713  ARA 255 distance=39' 17268-1642  ARA  91 distance=39' 17299-1728  ARA 256 distance=40' 17284-1644  ARA  92 distance=41' 17297-1657  KPP 761 distance=43' 17293-1647  HDS2470 distance=46' 17254-1643  HDS2461 distance=46' 17297-1748  HJ 2806 distance=46' 17246-1749  GWP2708 distance=47' 17265-1807  ARA 444 distance=48' 17269-1632  ELP  41 distance=49' 17240-1656  ARA  89 distance=52' 17300-1755  OCC9210 distance=54' 17261-1628  RST3974 distance=55' 17312-1709  HJ  590 distance=60' 17307-1753  OCC  11 distance=60' 17302-1810  FEN  24 distance=65' 17234-1758  OCC  14 distance=66' 17228-1645  FEN  23 distance=72' 17232-1807  A  2242 distance=74' 17262-1607  ARA  90 distance=75' 17317-1757  ARA 257 distance=75' 17282-1836  RST3102 distance=78' 17217-1712  ARA 250 distance=80' 17265-1600  KPP 958 distance=81' 17247-1606  HU  174 distance=84' 17226-1815  ARA 443 distance=85' 17324-1804  ARA 258 distance=87' 17309-1609  J  2506 distance=90' 17212-1802  ARA 249 distance=95' 17332-1637  ARA  93 distance=97' 17214-1817  ARA 441 distance=100' 17340-1750  TOK 793 distance=102' 17224-1839  ARA 442 distance=105' 17199-1745  BU  126AB distance=108' 17199-1745  BU  126AC distance=108' 17222-1553  FOX 200AB distance=113' 17222-1553  FOX 200AC distance=113' 17219-1846  SLE  14 distance=115' 17347-1805  KPP 656 distance=116' 17307-1907  ARA 714AB distance=118' 17258-1918  RST5542AB distance=119' 17258-1918  HLD 135AB,C distance=119' 17358-1741  ARA 259 distance=126' 17217-1542  FOX 199AB distance=126' 17217-1542  FOX 199AC distance=126' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17272-1720 ARA 253 287 11.2
Show 17265-1735 HU 171 AB 188 1.7 18
Show 17265-1735 HU 171 AC 209 7.1 18
Show 17258-1720 ARA 251 148 14.8 20
Show 17261-1652 TDT 348 291 0.6 32
Show 17298-1713 ARA 255 139 9.6 39
Show 17268-1642 ARA 91 170 13.2 39
Show 17299-1728 ARA 256 114 15.3 40
Show 17284-1644 ARA 92 160 16.0 41
Show 17297-1657 KPP 761 279 6.6 43
Show 17293-1647 HDS2470 90 8.2 46
Show 17254-1643 HDS2461 196 0.2 46
Show 17297-1748 HJ 2806 194 8.5 46
Show 17246-1749 GWP2708 350 20.6 47
Show 17265-1807 ARA 444 206 6.0 48
Show 17269-1632 ELP 41 246 1.5 49
Show 17240-1656 ARA 89 29 13.1 52
Show 17300-1755 OCC9210 233 0.4 54
Show 17261-1628 RST3974 146 0.8 55
Show 17312-1709 HJ 590 310 36.0 60
Show 17307-1753 OCC 11 -1 0.1 60
Show 17302-1810 FEN 24 105 5.4 65
Show 17234-1758 OCC 14 -1 0.1 66
Show 17228-1645 FEN 23 56 3.7 72
Show 17232-1807 A 2242 291 3.1 74
Show 17262-1607 ARA 90 45 5.2 75
Show 17317-1757 ARA 257 126 11.8 75
Show 17282-1836 RST3102 74 0.8 78
Show 17217-1712 ARA 250 14 8.0 80
Show 17265-1600 KPP 958 64 7.9 81
Show 17247-1606 HU 174 40 2.0 84
Show 17226-1815 ARA 443 332 14.0 85
Show 17324-1804 ARA 258 75 6.4 87
Show 17309-1609 J 2506 202 4.4 90
Show 17212-1802 ARA 249 328 5.4 95
Show 17332-1637 ARA 93 64 12.9 97
Show 17214-1817 ARA 441 234 6.6 100
Show 17340-1750 TOK 793 291 0.8 102
Show 17224-1839 ARA 442 307 6.2 105
Show 17199-1745 BU 126 AB 265 2.4 108
Show 17199-1745 BU 126 AC 141 11.5 108
Show 17222-1553 FOX 200 AB 17 2.6 113
Show 17222-1553 FOX 200 AC 273 17.7 113
Show 17219-1846 SLE 14 290 16.3 115
Show 17347-1805 KPP 656 282 5.9 116
Show 17307-1907 ARA 714 AB 300 14.5 118
Show 17258-1918 RST5542 AB 289 0.1 119
Show 17258-1918 HLD 135 AB,C 89 2.6 119
Show 17358-1741 ARA 259 196 8.5 126
Show 17217-1542 FOX 199 AB 270 10.1 126
Show 17217-1542 FOX 199 AC 61 10.2 126

 
 
WDS 17272-1720 : COMPONENTS
 
 
  A
B pa=287.3°
sep=10.78"
 
 
17272-1720 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172710.55-172018.0 Mag 12.4 PmRA -6.00
PmDE -10.0
 
 
17272-1720 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172709.83-172014.8 Mag 12.7 PmRA -4.00
PmDE -4.0 Calc delta mag 0.3 Calc coord yes