Blood moon over Dunedin

The "blood moon" over Dunedin. Photo: Stephen Jaquiery
The colour of the "blood moon" over Dunedin is due to some sunlight leaking through Earth’s atmosphere and reaching the moon. Photo: Stephen Jaquiery
The moon before it appeared 'blood red' over Dunedin this morning. Photo: Stephen Jaquiery
Photo: Stephen Jaquiery
George Linington took this photo from the Highcliff Memorial.
George Linington took this photo of a twinkling Dunedin city from the Highcliff Memorial.
Hope Taylor took this from Mosgiel about 6.30am.
Hope Taylor took this from Mosgiel about 6.30am.
Brad Phipps captured this view from Saddle Hill.
Brad Phipps captured this view from Saddle Hill.
Taken about 7.30am. Photo: Jill Cameron
Taken about 7.30am by Jill Cameron.
Caroline Hellyer took this shot from Brighton.
Caroline Hellyer took this shot from Brighton.
Many gathered at the Highcliff Memorial to see the moon. Photo: George Linington
Many gathered at the Highcliff Memorial to see the moon. Photo: George Linington
Julie Tackney took this photo of the moon as a bright spot with the planet Mars (above) in...
In Mornington, Julie Tackney took this photo of the moon as a bright spot with the planet Mars (above).
Photo: Nat x Jam
Photo: Natalie Russell
Tracy Smith took this shot just after 7am.
Tracy Smith took this shot just after 7am.
Andrew Clark captured this image in Mornington.
Andrew Clark captured this image in Mornington.
Brad Phipps captured this view from Saddle Hill.
Photo: Brad Phipps
Charlotte Rose-moore captured a stunning sky this morning.
Charlotte Rose-moore captured a stunning sky this morning.

Early morning star-gazers in Dunedin were rewarded with a once-in-a-lifetime glimpse at a "blood moon" like no other.

People throughout the country - weather permitting - were able to view a rare celestial event called a selenelion.

This occurs when an eclipsed moon can be seen on one horizon, while the rising sun can be observed on the other.

The blood moon as it appeared in Dunedin this morning. This photo was taken from Centre Rd. Photo...
The blood moon as it appeared in Dunedin this morning. This photo was taken from Centre Rd. Photo: Stephen Jaquiery
During the total eclipse - which began at 7.30am (NZ time) when the sun rose - the moon was much fainter than it usually appeared, and was coloured between dark brown and blood red.

In Dunedin, hundreds of people gathered at Signal Hill lookout hoping to catch a glimpse of the full lunar eclipse. Others also went to Highcliff Memorial for another vantage point.

Otago and Southland were some of the best places to see the event as it lasted longer.

In Invercargill, there was five minutes between sunrise at 8.12am and moonset shortly after, with the moon entirely within Earth's shadow.

In Dunedin, the interval was reduced to four minutes; in Christchurch, three minutes.

A crowd gathered at Signal Hill in Dunedin this morning. Photo: Tim Miller
A crowd gathered at Signal Hill in Dunedin this morning. Photo: Tim Miller
Dr Duncan Steel, of Otago’s Centre for Space Science Technology, said the colouration of this so-called “blood moon” - a spectacle shrouded in ancient superstition - was due to some sunlight leaking through Earth’s atmosphere and reaching the moon.

Red light had a better chance of doing so for the same reason the sky was blue - shorter wavelengths were scattered more efficiently by the molecules in our atmosphere, he said.

“Although there is a lunar eclipse visible from New Zealand every couple of years, on average, being located in the right place to see a celestial peculiarity like a selenelion is much less frequent, and very few people have witnessed one.”

The first record of any such event dated from 1666 - the same year of the Great Fire of London.

- NZ Herald and ODT online 

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