Object: NGC 6618 (*)
Diffuse Nebula or Supernova Remnant, type EN+OCL, in Sagittarius
Right Ascension (2000.0): 18:20:47.0 (h:m:s)
Declination (2000.0): -16:10:18 (deg:m:s)
m_b: 6.0 (mag)
Dimension: 20.00 x 15.0 (arcmin)
Cross Identifications: M 17, OCL 44, LBN 60, Sh2-45, Omega nebula