M7

Messier object - M7

Home Previous Next object

Description: Ptolemy's Cluster is an open cluster in Scorpius

Scorpius Constellation

Apparent magnitude: 3.5

Distance (light years): 1

NGC 6475

Classification: I 2 r

Previous Next object

Get the Interactive Messier Map

HTML code to add on your website:

<a href='http://www.deepskyobs.com' target='_blank'>
<img src='http://www.deepskyobs.com/Messier/deep-sky-logo.jpg' border='0' title='Deep Sky Objects' useMap=#MessierMap border=0 ismap>
</a>
<MAP name=MessierMap>
<area shape='rect' coords='0,0,200,20' href='http://www.deepskyobs.com' alt='deepskyobs.com' title='deepskyobs.com' target='_blank'>
<area shape='rect' coords='0,21,20,42' href='http://www.deepskyobs.com/Messier/M1.htm' alt='M1' title='M1' target='_blank'>
<area shape='rect' coords='21,21,40,42' href='http://www.deepskyobs.com/Messier/M2.htm' alt='M2' title='M2' target='_blank'>
<area shape='rect' coords='41,21,60,42' href='http://www.deepskyobs.com/Messier/M3.htm' alt='M3' title='M3' target='_blank'>
<area shape='rect' coords='61,21,80,42' href='http://www.deepskyobs.com/Messier/M4.htm' alt='M4' title='M4' target='_blank'>
<area shape='rect' coords='81,21,100,42' href='http://www.deepskyobs.com/Messier/M5.htm' alt='M5' title='M5' target='_blank'>
<area shape='rect' coords='101,21,120,42' href='http://www.deepskyobs.com/Messier/M6.htm' alt='M6' title='M6' target='_blank'>
<area shape='rect' coords='121,21,140,42' href='http://www.deepskyobs.com/Messier/M7.htm' alt='M7' title='M7' target='_blank'>
<area shape='rect' coords='141,21,160,42' href='http://www.deepskyobs.com/Messier/M8.htm' alt='M8' title='M8' target='_blank'>
<area shape='rect' coords='161,21,180,42' href='http://www.deepskyobs.com/Messier/M9.htm' alt='M9' title='M9' target='_blank'>
<area shape='rect' coords='181,21,200,42' href='http://www.deepskyobs.com/Messier/M10.htm' alt='M10' title='M10' target='_blank'>
<area shape='rect' coords='0,43,20,56' href='http://www.deepskyobs.com/Messier/M11.htm' alt='M11' title='M11' target='_blank'>
<area shape='rect' coords='21,43,40,56' href='http://www.deepskyobs.com/Messier/M12.htm' alt='M12' title='M12' target='_blank'>
<area shape='rect' coords='41,43,60,56' href='http://www.deepskyobs.com/Messier/M13.htm' alt='M13' title='M13' target='_blank'>
<area shape='rect' coords='61,43,80,56' href='http://www.deepskyobs.com/Messier/M14.htm' alt='M14' title='M14' target='_blank'>
<area shape='rect' coords='81,43,100,56' href='http://www.deepskyobs.com/Messier/M15.htm' alt='M15' title='M15' target='_blank'>
<area shape='rect' coords='101,43,120,56' href='http://www.deepskyobs.com/Messier/M16.htm' alt='M16' title='M16' target='_blank'>
<area shape='rect' coords='121,43,140,56' href='http://www.deepskyobs.com/Messier/M17.htm' alt='M17' title='M17' target='_blank'>
<area shape='rect' coords='141,43,160,56' href='http://www.deepskyobs.com/Messier/M18.htm' alt='M18' title='M18' target='_blank'>
<area shape='rect' coords='161,43,180,56' href='http://www.deepskyobs.com/Messier/M19.htm' alt='M19' title='M19' target='_blank'>
<area shape='rect' coords='181,43,200,56' href='http://www.deepskyobs.com/Messier/M20.htm' alt='M20' title='M20' target='_blank'>
<area shape='rect' coords='0,57,20,71' href='http://www.deepskyobs.com/Messier/M21.htm' alt='M21' title='M21' target='_blank'>
<area shape='rect' coords='21,57,40,71' href='http://www.deepskyobs.com/Messier/M22.htm' alt='M22' title='M22' target='_blank'>
<area shape='rect' coords='41,57,60,71' href='http://www.deepskyobs.com/Messier/M23.htm' alt='M23' title='M23' target='_blank'>
<area shape='rect' coords='61,57,80,71' href='http://www.deepskyobs.com/Messier/M24.htm' alt='M24' title='M24' target='_blank'>
<area shape='rect' coords='81,57,100,71' href='http://www.deepskyobs.com/Messier/M25.htm' alt='M25' title='M25' target='_blank'>
<area shape='rect' coords='101,57,120,71' href='http://www.deepskyobs.com/Messier/M26.htm' alt='M26' title='M26' target='_blank'>
<area shape='rect' coords='121,57,140,71' href='http://www.deepskyobs.com/Messier/M27.htm' alt='M27' title='M27' target='_blank'>
<area shape='rect' coords='141,57,160,71' href='http://www.deepskyobs.com/Messier/M28.htm' alt='M28' title='M28' target='_blank'>
<area shape='rect' coords='161,57,180,71' href='http://www.deepskyobs.com/Messier/M29.htm' alt='M29' title='M29' target='_blank'>
<area shape='rect' coords='181,57,200,71' href='http://www.deepskyobs.com/Messier/M30.htm' alt='M30' title='M30' target='_blank'>
<area shape='rect' coords='0,72,20,86' href='http://www.deepskyobs.com/Messier/M31.htm' alt='M31' title='M31' target='_blank'>
<area shape='rect' coords='21,72,40,86' href='http://www.deepskyobs.com/Messier/M32.htm' alt='M32' title='M32' target='_blank'>
<area shape='rect' coords='41,72,60,86' href='http://www.deepskyobs.com/Messier/M33.htm' alt='M33' title='M33' target='_blank'>
<area shape='rect' coords='61,72,80,86' href='http://www.deepskyobs.com/Messier/M34.htm' alt='M34' title='M34' target='_blank'>
<area shape='rect' coords='81,72,100,86' href='http://www.deepskyobs.com/Messier/M35.htm' alt='M35' title='M35' target='_blank'>
<area shape='rect' coords='101,72,120,86' href='http://www.deepskyobs.com/Messier/M36.htm' alt='M36' title='M36' target='_blank'>
<area shape='rect' coords='121,72,140,86' href='http://www.deepskyobs.com/Messier/M37.htm' alt='M37' title='M37' target='_blank'>
<area shape='rect' coords='141,72,160,86' href='http://www.deepskyobs.com/Messier/M38.htm' alt='M38' title='M38' target='_blank'>
<area shape='rect' coords='161,72,180,86' href='http://www.deepskyobs.com/Messier/M39.htm' alt='M39' title='M39' target='_blank'>
<area shape='rect' coords='181,72,200,86' href='http://www.deepskyobs.com/Messier/M40.htm' alt='M40' title='M40' target='_blank'>
<area shape='rect' coords='0,87,20,102' href='http://www.deepskyobs.com/Messier/M41.htm' alt='M41' title='M41' target='_blank'>
<area shape='rect' coords='21,87,40,102' href='http://www.deepskyobs.com/Messier/M42.htm' alt='M42' title='M42' target='_blank'>
<area shape='rect' coords='41,87,60,102' href='http://www.deepskyobs.com/Messier/M43.htm' alt='M43' title='M43' target='_blank'>
<area shape='rect' coords='61,87,80,102' href='http://www.deepskyobs.com/Messier/M44.htm' alt='M44' title='M44' target='_blank'>
<area shape='rect' coords='81,87,100,102' href='http://www.deepskyobs.com/Messier/M45.htm' alt='M45' title='M45' target='_blank'>
<area shape='rect' coords='101,87,120,102' href='http://www.deepskyobs.com/Messier/M46.htm' alt='M46' title='M46' target='_blank'>
<area shape='rect' coords='121,87,140,102' href='http://www.deepskyobs.com/Messier/M47.htm' alt='M47' title='M47' target='_blank'>
<area shape='rect' coords='141,87,160,102' href='http://www.deepskyobs.com/Messier/M48.htm' alt='M48' title='M48' target='_blank'>
<area shape='rect' coords='161,87,180,102' href='http://www.deepskyobs.com/Messier/M49.htm' alt='M49' title='M49' target='_blank'>
<area shape='rect' coords='181,87,200,102' href='http://www.deepskyobs.com/Messier/M50.htm' alt='M50' title='M50' target='_blank'>
<area shape='rect' coords='0,103,20,117' href='http://www.deepskyobs.com/Messier/M51.htm' alt='M51' title='M51' target='_blank'>
<area shape='rect' coords='21,103,40,117' href='http://www.deepskyobs.com/Messier/M52.htm' alt='M52' title='M52' target='_blank'>
<area shape='rect' coords='41,103,60,117' href='http://www.deepskyobs.com/Messier/M53.htm' alt='M53' title='M53' target='_blank'>
<area shape='rect' coords='61,103,80,117' href='http://www.deepskyobs.com/Messier/M54.htm' alt='M54' title='M54' target='_blank'>
<area shape='rect' coords='81,103,100,117' href='http://www.deepskyobs.com/Messier/M55.htm' alt='M55' title='M55' target='_blank'>
<area shape='rect' coords='101,103,120,117' href='http://www.deepskyobs.com/Messier/M56.htm' alt='M56' title='M56' target='_blank'>
<area shape='rect' coords='121,103,140,117' href='http://www.deepskyobs.com/Messier/M57.htm' alt='M57' title='M57' target='_blank'>
<area shape='rect' coords='141,103,160,117' href='http://www.deepskyobs.com/Messier/M58.htm' alt='M58' title='M58' target='_blank'>
<area shape='rect' coords='161,103,180,117' href='http://www.deepskyobs.com/Messier/M59.htm' alt='M59' title='M59' target='_blank'>
<area shape='rect' coords='181,103,200,117' href='http://www.deepskyobs.com/Messier/M60.htm' alt='M60' title='M60' target='_blank'>
<area shape='rect' coords='0,118,20,134' href='http://www.deepskyobs.com/Messier/M61.htm' alt='M61' title='M61' target='_blank'>
<area shape='rect' coords='21,118,40,134' href='http://www.deepskyobs.com/Messier/M62.htm' alt='M62' title='M62' target='_blank'>
<area shape='rect' coords='41,118,60,134' href='http://www.deepskyobs.com/Messier/M63.htm' alt='M63' title='M63' target='_blank'>
<area shape='rect' coords='61,118,80,134' href='http://www.deepskyobs.com/Messier/M64.htm' alt='M64' title='M64' target='_blank'>
<area shape='rect' coords='81,118,100,134' href='http://www.deepskyobs.com/Messier/M65.htm' alt='M65' title='M65' target='_blank'>
<area shape='rect' coords='101,118,120,134' href='http://www.deepskyobs.com/Messier/M66.htm' alt='M66' title='M66' target='_blank'>
<area shape='rect' coords='121,118,140,134' href='http://www.deepskyobs.com/Messier/M67.htm' alt='M67' title='M67' target='_blank'>
<area shape='rect' coords='141,118,160,134' href='http://www.deepskyobs.com/Messier/M68.htm' alt='M68' title='M68' target='_blank'>
<area shape='rect' coords='161,118,180,134' href='http://www.deepskyobs.com/Messier/M69.htm' alt='M69' title='M69' target='_blank'>
<area shape='rect' coords='181,118,200,134' href='http://www.deepskyobs.com/Messier/M70.htm' alt='M70' title='M70' target='_blank'>
<area shape='rect' coords='0,135,20,148' href='http://www.deepskyobs.com/Messier/M71.htm' alt='M71' title='M71' target='_blank'>
<area shape='rect' coords='21,135,40,148' href='http://www.deepskyobs.com/Messier/M72.htm' alt='M72' title='M72' target='_blank'>
<area shape='rect' coords='41,135,60,148' href='http://www.deepskyobs.com/Messier/M73.htm' alt='M73' title='M73' target='_blank'>
<area shape='rect' coords='61,135,80,148' href='http://www.deepskyobs.com/Messier/M74.htm' alt='M74' title='M74' target='_blank'>
<area shape='rect' coords='81,135,100,148' href='http://www.deepskyobs.com/Messier/M75.htm' alt='M75' title='M75' target='_blank'>
<area shape='rect' coords='101,135,120,148' href='http://www.deepskyobs.com/Messier/M76.htm' alt='M76' title='M76' target='_blank'>
<area shape='rect' coords='121,135,140,148' href='http://www.deepskyobs.com/Messier/M77.htm' alt='M77' title='M77' target='_blank'>
<area shape='rect' coords='141,135,160,148' href='http://www.deepskyobs.com/Messier/M78.htm' alt='M78' title='M78' target='_blank'>
<area shape='rect' coords='161,135,180,148' href='http://www.deepskyobs.com/Messier/M79.htm' alt='M79' title='M79' target='_blank'>
<area shape='rect' coords='181,135,200,148' href='http://www.deepskyobs.com/Messier/M80.htm' alt='M80' title='M80' target='_blank'>
<area shape='rect' coords='0,149,20,163' href='http://www.deepskyobs.com/Messier/M81.htm' alt='M81' title='M81' target='_blank'>
<area shape='rect' coords='21,149,40,163' href='http://www.deepskyobs.com/Messier/M82.htm' alt='M82' title='M82' target='_blank'>
<area shape='rect' coords='41,149,60,163' href='http://www.deepskyobs.com/Messier/M83.htm' alt='M83' title='M83' target='_blank'>
<area shape='rect' coords='61,149,80,163' href='http://www.deepskyobs.com/Messier/M84.htm' alt='M84' title='M84' target='_blank'>
<area shape='rect' coords='81,149,100,163' href='http://www.deepskyobs.com/Messier/M85.htm' alt='M85' title='M85' target='_blank'>
<area shape='rect' coords='101,149,120,163' href='http://www.deepskyobs.com/Messier/M86.htm' alt='M86' title='M86' target='_blank'>
<area shape='rect' coords='121,149,140,163' href='http://www.deepskyobs.com/Messier/M87.htm' alt='M87' title='M87' target='_blank'>
<area shape='rect' coords='141,149,160,163' href='http://www.deepskyobs.com/Messier/M88.htm' alt='M88' title='M88' target='_blank'>
<area shape='rect' coords='161,149,180,163' href='http://www.deepskyobs.com/Messier/M89.htm' alt='M89' title='M89' target='_blank'>
<area shape='rect' coords='181,149,200,163' href='http://www.deepskyobs.com/Messier/M90.htm' alt='M90' title='M90' target='_blank'>
<area shape='rect' coords='0,164,20,180' href='http://www.deepskyobs.com/Messier/M91.htm' alt='M91' title='M91' target='_blank'>
<area shape='rect' coords='21,164,40,180' href='http://www.deepskyobs.com/Messier/M92.htm' alt='M92' title='M92' target='_blank'>
<area shape='rect' coords='41,164,60,180' href='http://www.deepskyobs.com/Messier/M93.htm' alt='M93' title='M93' target='_blank'>
<area shape='rect' coords='61,164,80,180' href='http://www.deepskyobs.com/Messier/M94.htm' alt='M94' title='M94' target='_blank'>
<area shape='rect' coords='81,164,100,180' href='http://www.deepskyobs.com/Messier/M95.htm' alt='M95' title='M95' target='_blank'>
<area shape='rect' coords='101,164,120,180' href='http://www.deepskyobs.com/Messier/M96.htm' alt='M96' title='M96' target='_blank'>
<area shape='rect' coords='121,164,140,180' href='http://www.deepskyobs.com/Messier/M97.htm' alt='M97' title='M97' target='_blank'>
<area shape='rect' coords='141,164,160,180' href='http://www.deepskyobs.com/Messier/M98.htm' alt='M98' title='M98' target='_blank'>
<area shape='rect' coords='161,164,180,180' href='http://www.deepskyobs.com/Messier/M99.htm' alt='M99' title='M99' target='_blank'>
<area shape='rect' coords='181,164,200,180' href='http://www.deepskyobs.com/Messier/M100.htm' alt='M100' title='M100' target='_blank'>
<area shape='rect' coords='0,181,20,210' href='http://www.deepskyobs.com/Messier/M101.htm' alt='M101' title='M101' target='_blank'>
<area shape='rect' coords='21,181,40,210' href='http://www.deepskyobs.com/Messier/M102.htm' alt='M102' title='M102' target='_blank'>
<area shape='rect' coords='41,181,60,210' href='http://www.deepskyobs.com/Messier/M103.htm' alt='M103' title='M103' target='_blank'>
<area shape='rect' coords='61,181,80,210' href='http://www.deepskyobs.com/Messier/M104.htm' alt='M104' title='M104' target='_blank'>
<area shape='rect' coords='81,181,100,210' href='http://www.deepskyobs.com/Messier/M105.htm' alt='M105' title='M105' target='_blank'>
<area shape='rect' coords='101,181,120,210' href='http://www.deepskyobs.com/Messier/M106.htm' alt='M106' title='M106' target='_blank'>
<area shape='rect' coords='121,181,140,210' href='http://www.deepskyobs.com/Messier/M107.htm' alt='M107' title='M107' target='_blank'>
<area shape='rect' coords='141,181,160,210' href='http://www.deepskyobs.com/Messier/M108.htm' alt='M108' title='M108' target='_blank'>
<area shape='rect' coords='161,181,180,210' href='http://www.deepskyobs.com/Messier/M109.htm' alt='M109' title='M109' target='_blank'>
<area shape='rect' coords='181,181,200,210' href='http://www.deepskyobs.com/Messier/M110.htm' alt='M110' title='M110' target='_blank'>
</map>

Which will show on your website:

To get a larger map - Click here