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Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION.
Click on a see also (sa) or tracing (xx) to view detailed entries about a related subject.
The entries are in alphabetical order by magazine name and then in chronological sequence.
To obtain a copy of any magazine article contact your local public library or the publisher.


Hypersensitizing film for astromonical photography. Part 1. What it is and what are the advantages.
ASTRONOMY Apr 1981 (v.9#4) pg. 39

Hypersensitizing film for astronomical photography. Part 2. How to build your own hypering chamber.
ASTRONOMY May 1981 (v.9#5) pg. 48

Comparison of Ektachrome 400 color film used in a cold camera with various hypered color films, including Ektachrome 400, Fuji 400 and Fuji 100.
ASTRONOMY Nov 1981 (v.9#11) pg. 61

How to use Kodak Technical Pan Film 2415 in astrophotography. How to hypersensitize, expose and develop this film.
ASTRONOMY Mar 1982 (v.10#3) pg. 59

Getting the most from color slide films used in astrophotography. Looks at hypersensitizing, developing and printing.
ASTRONOMY Jan 1983 (v.11#1) pg. 35

Field-testing Kodak's Ektar films. Includes exposure times and hypering times for three Ektar films (25, 125, and 1000).
ASTRONOMY Sep 1991 (v.19#9) pg. 70

Advanced astrophotography. Hypersensitizing film to capture the faintest deep-sky objects. A description of the process and tips on building hypering equipment.
ASTRONOMY May 1993 (v.21#5) pg. 65

Hypercharge your astrofilm. How to coax stellar performance out of slower films to yield fine resolution and rich color.
ASTRONOMY Apr 1996 (v.24#4) pg. 79

CORRECTION to issue #27 article on hypersensitization.
DEEP SKY #29 Winter 1989-90 (v.8#1) pg. 7

An explanation of reciprocity failure in photo films and the role of hypersensitizing in overcoming the problem.
PHOTO TECHNIQUES Mar-Apr 1997 (v.18#2) pg. 13

Astrophotographers' emulsion speed magic. Working with the Newton cold camera and Lummicon Corporation hypersensitizing kits, plus general tips and techniques, to cure film reciprocity effects.
PHOTOMETHODS Sep 1989 (v.32#9) pg. 20

Tests show the results of hydrogenating six different black & white films in an attempt to improve their exposure index.
SKY & TELESCOPE May 1978 (v.55#5) pg. 401

Adventures in fine-grain astrophotography. Use hypersensitized Kodak technical pan film 2415 (originally called SO-115) to achieve high quality images.
SKY & TELESCOPE Feb 1981 (v.61#2) pg. 100

Experiments with gas-hypered film. Notes on gas hypersensitizing. Two articles which cover both b&w and color films.
SKY & TELESCOPE Feb 1981 (v.61#2) pg. 174, 176

Tips on taking short-exposure astrophotographs on hypersensitized Fujichrome color slide film.
SKY & TELESCOPE Sep 1981 (v.62#3) pg. 287

Advances in astrophotography. A look at what film is best for astrophotography. Test results of ten hypersensitized b&w and color films are reported.
SKY & TELESCOPE Jun 1984 (v.67#6) pg. 582

Adventures in gas hypering. Tips on preparing and using gas-hypered film in astrophotography.
SKY & TELESCOPE Jan 1987 (v.73#1) pg. 110

Tips on working with gas-hypered film in astrophotography.
SKY & TELESCOPE Apr 1988 (v.75#4) pg. 444

A hypersensitizing primer. A photographic scientist discusses the hows and whys of hypersensitizing black-and-white film for astronomical photography.
SKY & TELESCOPE Jun 1988 (v.75#6) pg. 586

Tips on preparing and using hypersensitized Kodak Technical Pan 2415 film for planetary photography.
SKY & TELESCOPE Jun 1988 (v.75#6) pg. 668

Temperature control of a film hypering tank. Use heating tape and a simple electronic circuit to maintain precise temperatures (30- to 60-degrees) inside a metal hypering tank.
SKY & TELESCOPE Dec 1989 (v.78#6) pg. 658

Fujicolor Super G 800 film. Testing a new color-negative film for deep-sky photography. Includes tips on hypering this film.
SKY & TELESCOPE Feb 1995 (v.89#2) pg. 54

Preflashing. Another method of hypersensitizing film used in astrophotography.
SKY & TELESCOPE Jul 1995 (v.90#1) pg. 98

Build a low cost film hypersensitizing unit. Est. cost: $20.
TELESCOPE MAKING #13 Fall 1981 pg. 21