- Source: Stardate
- Source: StarDate
- Masehi
- Encounter at Farpoint
- The Naked Now
- The Last Outpost
- Galaksi Andromeda
- Supernova
- Observatorium McDonald
- Bintang tipe-G
- Teleskop
- Code of Honor
- Stardate
- StarDate
- Timeline of Star Trek
- G-type main-sequence star
- List of Star Trek: Voyager episodes
- Lucie Green
- Gregorian calendar
- Deborah Byrd
- RSTS/E
- Lois McMaster Bujold
A stardate is a fictional system of time measurement developed for the television and film series Star Trek. In the series, use of this date system is commonly heard at the beginning of a voice-over log entry, such as "Captain's log, stardate 41153.7. Our destination is planet Deneb IV …". While the original method was inspired by the Modified Julian date system currently used by astronomers, the writers and producers have selected numbers using different methods over the years, some more arbitrary than others. This makes it impossible to convert all stardates into equivalent calendar dates, especially since stardates were originally intended to avoid specifying exactly when Star Trek takes place.
Original stardate
The original 1967 Star Trek Guide (April 17, 1967, p. 25) instructed writers for the original Star Trek TV series on how to select stardates for their scripts. Writers could pick any combination of four numbers plus a decimal point, and aim for consistency within a single script, but not necessarily between different scripts. This was to "avoid continually mentioning Star Trek's century" and avoid "arguments about whether this or that would have developed by then". Though the guide sets the series "about two hundred years from now", the few references within the show itself were contradictory, and later productions and reference materials eventually placed the series between the years 2265 and 2269. The second pilot begins on stardate 1312.4 and the last-produced episode on stardate 5928.5. Though the dating system was revised for Star Trek: The Next Generation, the pilot of Star Trek: Discovery follows the original series' dating system, starting on stardate 1207.3, which is stated precisely to be Sunday, May 11, 2256.
Revised stardate
Subsequent Star Trek series followed a new numerical convention. Star Trek: The Next Generation (TNG) revised the stardate system in the 1987 Star Trek: The Next Generation Writer's/Director's Guide, to five digits and one decimal place. According to the guide, the first digit "4" should represent the 24th century, with the second digit representing the television season. The remaining digits can progress unevenly, with the decimal representing the time as fractional days. Stardates of Star Trek: Deep Space Nine began with 46379.1, corresponding to the sixth season of TNG which was also set in the year 2369. Star Trek: Voyager began with stardate 48315.6 (2371), one season after TNG had finished its seventh and final season. As in TNG, the second digit would increase by one every season, while the initial two digits eventually rolled over from 49 to 50, despite the year 2373 still being in the 24th century. Star Trek: Nemesis was set around stardate 56844.9. Star Trek: Discovery traveled to the year 3188, giving a stardate of 865211.3, corresponding to that year in this system of stardates.
On March 9, 2023, Star Trek: Picard gave a stardate of 78183.10. This indicates a continuity with TNG. Each stardate increment represents one milliyear, with 78 years in 2401, counted from 2323. The decimal represents a fractional day. Thus, stardates are a composition of two types of decimal time. In the twenty-first century, this would indicate 78 years from 1945.
Decimal point
Stardates usually are expressed with a single decimal digit, but sometimes with more than one. For instance, The Next Generation episode,"The Child", displays the stardate 42073.1435. According to The Star Trek Guide, the official writers' guide for the original series:
For example, 1313.5 is twelve o'clock noon of one day and 1314.5 would be noon of the next day. Each percentage point (sic) is roughly equivalent to one-tenth of one day.
Likewise, page 32 of the 1988 Star Trek: The Next Generation Writer's/Director's Guide for season two states:
…the digit following the decimal point counts one-tenth of a day.
This was demonstrated by the ship's chronometer in the TOS-Remastered episode, "The Naked Time," and by Captain Varley's video logs in the TNG episode "Contagion". The latter displays several stardates with two decimal digits next to corresponding times.
Other stardates
Additional Star Trek media have generated their own numbering systems. The 2009 MMORPG Star Trek Online began on stardate 86088.58, in the in-game year 2409, counting 1000 stardates per year from May 25, 1922. Writer Roberto Orci revised the system for the 2009 film Star Trek so that the first four digits correspond to the year, while the remainder was intended to stand for the day of the year, in effect representing an ordinal date. In the first installment of the movie trilogy, Spock makes his log of the destruction of Vulcan on stardate 2258.42, or February 11, 2258. Star Trek Into Darkness begins on stardate 2259.55, or February 24, 2259. Star Trek Beyond begins on stardate 2263.02, or January 2, 2263. In The Big Bang Theory episode, "The Adhesive Duck Deficiency", Sheldon Cooper gives the stardate 63345.3, corresponding with the date of the Leonid meteor shower that year, November 17, 2009.
See also
Timeline of Star Trek
Ordinal date
References
External links
Stardate at Memory Alpha
StarDate is a science radio program of The University of Texas at Austin McDonald Observatory, broadcast on over 300 radio stations. It is a daily guide to the night sky and breaking astronomical news. Typically heard without formal introduction, StarDate is a self-contained science news feature interwoven with routine radio programming. It is the longest-running science outreach program on U.S. radio.
Created in 1978 by science journalist Deborah Byrd of the McDonald Observatory, the short (2-minute) format of StarDate sprang from Byrd's scripts written for a telephone hot line on astronomy, which had started a year earlier. The telephone scripts had attracted the notice of a producer at radio station KLBJ-FM in Austin, who had turned them into a radio show that was broadcast for a year under the name "Have You Seen the Stars Tonight?" — a reference to the song co-written by Paul Kantner of Jefferson Starship. With the support of Harlan James Smith, McDonald Observatory's director, and after securing funding from the National Science Foundation, Byrd changed the name to Star Date (invoking the term "stardate" used in the opening monologue of the 1960s television series Star Trek) and began the series' national distribution in 1979.
The niche broadcasting position of StarDate has always been its quick but relaxed, diary-like delivery which allows it to be interspersed with regular programming.
Byrd produced the show, and Joel Block hosted it, until 1991, when a change in management at McDonald led both to depart and start another syndicated radio series, Earth & Sky, which aired from 1991 to 2013 and was heard on about 1,000 radio stations.
Beginning in 1991, StarDate was produced by Damond Benningfield and hosted by Sandy Wood, a San Antonio radio personality who was one of the first female disc jockeys in the southwestern United States. After Wood's retirement on July 16, 2019, the host position was assumed by Billy Henry, an Austin-based musician and educator.
Stations that broadcast StarDate include affiliates and owned stations of CBS Radio and National Public Radio, totaling approximately 300 stations. The program is also available as a downloadable podcast. Universo, the Spanish language version of StarDate, aired from 1995 to 2010.
StarDate Magazine was first known as McDonald Observatory News in 1972. It became a bimonthly magazine in 1988.
See also
The Sky Above Us, a television show on astronomy
The Sky at Night, the longest running television show in the world
SkyWeek, a weekly television show on astronomy
Star Gazers, a weekly television show on astronomy
References
External links
Official website