Observation by Peter Mulligan: Transient in Aries

Uploaded by

Peter Mulligan

Observer

Peter Mulligan

Observed

2021 Dec 01 - 18:44

Uploaded

2021 Dec 02 - 09:58

Objects

Variable star

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Constellation

Aries

Field centre

RA: 03^h02^m
Dec: +19°18'
Position angle: +10°05'

Field size

0°51' × 0°34'

Equipment

Skywatcher 200p on EQ5, Canon 600D

Exposure

4-15sec 800ISO

Location

Sheffield

Target name

AT2021afpi

Title

Transient in Aries

About this image

I got the magnitude of this source AT2021afpi as 12.8m. I used two stars of magnitudes 12.2 and 13.2 on the AAVSO chart X27438A. The measurements were made on the G channel in IRIS using Aperture photometry

Files associated with this observation

AT2021afpi.jpg (806.4 kB)

Like this image

Mike Harlow, Peter Carson

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