< STS61A-50-20 >

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NASA Photo ID

STS61A-50-20

Focal Length

100mm

Date taken

1985.10.31

Time taken

20:01:07 GMT

Resolutions offered for this image:
5700 x 5900 pixels 500 x 518 pixels 640 x 480 pixels

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Spacecraft nadir point: 42.3° S, 172.5° E

Photo center point: 43.0° S, 174.0° E

Photo center point by machine learning:

Nadir to Photo Center: East

Spacecraft Altitude: 181 nautical miles (335km)

Country or Geographic Name:

NEW ZEALAND

Features:

SO. IS., PLANKTON BLOOM

Features Found Using Machine Learning:

Cloud Cover Percentage:

50 (26-50)%

Sun Elevation Angle:

29°

Sun Azimuth:

82°

Camera:

Hasselblad

Focal Length:

100mm

Camera Tilt:

29 degrees

Format:

5017: Kodak, natural color positive, Ektachrome, X Professional, ASA 64, standard base

Film Exposure:

Normal

Additional Information

Width	Height	Annotated	Cropped	Links
5700 pixels	5900 pixels	No	No	Download Image
500 pixels	518 pixels	No	No	Download Image
640 pixels	480 pixels	No	No	Download Image

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Image Caption: Plankton Bloom in Eddy off the New Zealand
coast.
This bright blue coccolithophor-type plankton bloom is
caught in a gyre off the East coast coast of New Zealand.
Notice the direction of the gyre (clockwise). This would be
a counter-clockwise motion in the Northern Hemisphere. We
have seen plankton blooms of different types occur in the
springtime (Oct-Nov) around New Zealand and Australia.