Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Checkmark Nebula  ·  EF Ser  ·  FO Ser  ·  IC 4706  ·  IC 4707  ·  LR Ser  ·  Lobster Nebula  ·  M 17  ·  NGC 6618  ·  PGC 202400  ·  PGC 202401  ·  Sh2-45  ·  Swan Nebula  ·  TYC6265-1011-1  ·  TYC6265-1020-1  ·  TYC6265-1026-1  ·  TYC6265-103-1  ·  TYC6265-1036-1  ·  TYC6265-1050-1  ·  TYC6265-107-1  ·  TYC6265-1071-1  ·  TYC6265-1080-1  ·  TYC6265-1096-1  ·  TYC6265-1151-1  ·  TYC6265-1154-1  ·  TYC6265-1155-1  ·  TYC6265-1164-1  ·  TYC6265-1171-1  ·  TYC6265-1196-1  ·  TYC6265-1202-1  ·  And 216 more.
Getting plate-solving status, please wait...
M17, 



    
        

            Salvatore Iovene
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M17

Getting plate-solving status, please wait...
M17, 



    
        

            Salvatore Iovene
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M17

Acquisition details

Dates:
Aug. 4, 2012 ·  Aug. 5, 2012 ·  Aug. 10, 2012 ·  Aug. 12, 2012 ·  Aug. 14, 2012 ·  Aug. 15, 2012
Frames:
Astronomik H-alpha CCD 6nm: 12×1800(6h) -20°C bin 1×1
Astronomik OIII CCD 12nm: 4×1800(2h) bin 1×1
Astronomik OIII CCD 12nm: 3×3600(3h) bin 1×1
Astronomik SII CCD 12nm: 5×1800(2h 30′) bin 1×1
Astronomik SII CCD 12nm: 2×3600(2h) bin 1×1
Integration:
15h 30′
Avg. Moon age:
22.76 days
Avg. Moon phase:
44.18%
Bortle Dark-Sky Scale:
1.00

RA center: 18h20m51s.97

DEC center: -16°1146.6

Pixel scale: 2.063 arcsec/pixel

Orientation: -6.677 degrees

Field radius: 0.751 degrees

More info:Open 

Resolution: 1472x2168

File size: 1.1 MB

Locations: Remote observatory at Astrocamp, Nerpio, Spain

Comments

Revisions

  • Final
    M17, 



    
        

            Salvatore Iovene
    Original
  • M17, 



    
        

            Salvatore Iovene
    B

Sky plot

Sky plot

Histogram

M17, 



    
        

            Salvatore Iovene