Object name

IC1396

Photograph

Other designations

OCL222; includes Elephant trunk (LDN1105)

Date

2020-11-04+06+06

Constellation

Cep

Telescope or lens

SMC Takumar f=300mm @f/5

Coordinates

Camera

Starlight Xpress SXVR-H694

Apparent magnitude

3.5m (total)

Binning

1x1(lum = H-alpha) -  2x2(col)

Surface brightness

12m

Filters

H-alpha - OIII - SII

Dimensions

89’x89’

Exposure

130min (1x1 H-alpha) - 60min (2x2 H-alpha) + 90min (2x2 OIII) + 90min(2x2 SII)

Distance

2000ly

Details

R=SII / G=H-alpha / B=OIII