Object: NGC 6857 (*)
Diffuse Nebula or Supernova Remnant, type EN, in Cygnus
Right Ascension (2000.0): 20:01:48.0 (h:m:s)
Declination (2000.0): +33:31:30 (deg:m:s)
m_b: 11.4 (mag)
Dimension: 0.63 (arcmin)
Cross Identifications: PK 70+1.2, Sh2-100, not a PN