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Basic object information
Name: M 70
Type of object: Globular cluster
Magnitude: 8.1
Size: 7.8'
Object classification: 5
Description: B,pL,R,gbM
Notes: Curved arc of stars to NE,* mags 14...
Catalog position for epoch J2000.0
Right ascension: 18h 43m 12.7s
Declination: -32° 17' 31"
Constellation: Sagittarius
Observer: Iiro Sairanen
Obs. place: Base del Teide (2280m above sea level), Tenerife, Spain
Date/Time: 18/19.4.2004 4:53
Telescope: Newton 110/805mm
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Magn: 127x |
Filter: |
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Field: 24' |
NE Lim.mag: 7,0 |
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Background sky: 2 |
Seeing: 3 |
Height: 23°
Visuality: II
Weather: +9˚C, dry and good
Unresolved round glow with much brighter core.