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Observatory Parameters
Nov 19
Lat. 39.0, Lon. -77.5
Clouds: Seeing:
New Moon
07:46 18:04

Open Cluster M 18 Open Cluster in Sagittarius Constellation

Size: 7' Magnitude: 6.9 Also known as NGC 6613, OCL 40
Uploaded by Vittorio_Liberti Veneto, Italy
Size: 2,484 × 3,768 px
Visual Field: 1.1º
Uploaded by Pullaqua
Size: 3,326 × 2,504 px
Visual Field: 1.0º
Uploaded by Andrea_Tomicich Sežana, Slovenia
Size: 2,000 × 1,333 px
ISO: 400
Uploaded by Magellen
Size: 3,408 × 2,191 px
Uploaded by astrophotoman
Size: 1,824 × 2,609 px
Visual Field: 1.2º
Uploaded by carlozousa
Size: 1,824 × 1,618 px
Visual Field: 2.0º

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Telescope Simulator

Check how Open Cluster M 18 would look like through your camera, eyepiece or binoculars.

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Hourly Elevation Nov 19

Open Cluster M 18 as seen from Lat. 39.0, Lon. -77.5
Maximum Elevation º at hrs.
Rise: hrs.   Set: hrs.

Monthly Elevation

Best period for observing Open Cluster M 18 at hours

Data Sheet

18h 19m 57s
-17º 06' 06''
II3pn -
Last visited objects: M 18

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