Deep Sky Object in Summer
NGC6813 (Diffused Nebula in Vulpecula)


Date & Time: May 3 2024, from 24:55 to 25:55 JST(+0900)
Composed 10 shots with 6 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
with IDAS LPS-P1 Light-pollution suppression filter
Auto-guided with Meade LX200 Equatorial & Lacerta M-GEN
Digital Camera: Nikon D810A
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: Recording Format...14bit CCD-RAW, converted to 16bit TIFF(2040×2040)
Device Size...10×10mm
Sensitivity...ISO4000, White Balance...Daylight


NGC6813 / Diffused Nebula, type E
R.A.19h 40m 22.0s (2000.0)
Dec.+27°18' 34" (2000.0)
Apparent Size3.0'
Real Size3.6 light yrs.
Magnitude -
Distance4080 light yrs.
Other IDs -
NGC6813 is a small emission nebula located about 2.2 degrees southeast of Albireo in the northern part of Vulpecula. It appears nearly circular with an apparent diameter of about 3 arc minutes, with faint nebulous extensions visible towards the north. Its estimated distance from the solar system is approximately 4,000 light-years.



NGC6781
NGC6820

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