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457:, Glasgow, Scotland at 55°51′ N, and Copenhagen, Denmark at 55°40′ N, get a few hours of "night feeling". Oslo, Norway at 59°56′ N, and Stockholm, Sweden at 59°19′ N, seem very bright when the Sun is below the horizon. When the Sun gets 9.0 to 9.5 degrees below the horizon (at summer solstice this is at latitudes 57°30′–57°00′), the zenith gets dark even on cloud-free nights (if there is no full moon), and the brightest stars are clearly visible in a large majority of the sky.
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Nautical twilight begins when there is enough light for sailors to distinguish the horizon at sea, but the sky is still too dark to perform outdoor activities. It begins when the center of the Sun is 12 degrees below the horizon in the morning. Nautical dawn marks the start of nautical twilight,
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approaches. This can have a potential impact on the times and durations of dawn and dusk. This effect is more pronounced closer to the poles, where the Sun rises at the vernal equinox and sets at the autumn equinox, with a long period of twilight, lasting for a few weeks.
679:, as it has many ramifications for Jewish law (such as the possible start time for certain daytime commandments, like prayer). The simple reading of the Talmud is that dawn takes place 72 minutes before sunrise. Others, including the
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Dawn begins with the first sight of lightness in the morning, and continues until the Sun breaks the horizon. The morning twilight is divided in three phases, which are determined by the angular distance of the centre of the Sun
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below the horizon. At this point, a very small portion of the Sun's rays illuminate the sky and the fainter stars begin to disappear. Astronomical dawn is often indistinguishable from night, especially in areas with
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to the horizon. Each stage of twilight (civil, nautical, and astronomical) lasts only 24 minutes. From anywhere on Earth, the twilight period is shortest around the equinoxes and longest on the
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687:, and is therefore teaching that dawn should be calculated daily as commencing when the Sun is 16.1 degrees below the horizon. The longstanding practice among most
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Civil dawn begins when there is enough light for most objects to be distinguishable, so that some outdoor activities can commence. It occurs when the center of the
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Near the summer solstice, latitudes higher than about 54°34′ get no darker than nautical twilight; the "darkness of the night" varies greatly at these latitudes.
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At latitudes higher than about 60°34′, summer nights get no darker than civil twilight. This period of "bright nights" is longer at higher latitudes.
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such as Venus and
Jupiter are still visible to the naked eye at civil dawn. This moment marks the start of civil twilight, which lasts until
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When the sky is clear, it is blue colored, and if there are clouds or haze, bronze, orange and yellow colors are seen. Some bright
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is a Hindu time of the day), and is considered an ideal time to perform spiritual activities, including meditation and
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is often symbolized by dawn in the morning, also when Jesus rose on the third day it happened during the morning.
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below the horizon in the morning. Astronomical twilight follows instantly until the center of the Sun is 12
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Civil, nautical, and astronomical dawn, when defined as the beginning time of the corresponding twilight
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Van
Flandern, T.; K. Pulkkinen (1980). "Low precision formulae for planetary positions".
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Epigrammata
Disticha Poetarum Latinorum, Veterum et Recentum, Nobiliora (1642)
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1205:اسلام کوئست - مرجعی برای پاسخگویی به سوالات دینی، اعتقادی و شرعی
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Time that marks the beginning of the twilight before sunrise
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uses the stock epithet "rosy-fingered Dawn" frequently in
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Astronomical dawn begins when the center of the Sun is 18
780:) is a song about lovers having to separate at daybreak
167:. These are astronomical, nautical and civil twilight.
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Dawn is sometimes considered the beginning of morning
1201:"مراد از صبح(فجر) صادق و کاذب چیست؟ - گنجینه پاسخ ها"
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675:Alos/Alot HaShachar, or Alos/Alot) is posed by the
473:(or "false dawn") is referred to as False Morning (
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73:, the period of twilight, or the time of sunrise.
691:Jews is to follow the first opinion, while many
1125:National Oceanic and Atmospheric Administration
652:is the fixed time of prayer of the traditional
261:is 6 degrees below the horizon in the morning.
614:. The time of dawn is also referred to as the
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1292:Worldwide timetable for dawn time calculation
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378:Sun rises due east and sets due west, at a
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890:The Complete Poems of Paul Laurence Dunbar
370:The period of twilight is shortest at the
922:Night woke to blush; the sprite was gone.
671:, the question of how to calculate dawn (
330:Learn how and when to remove this message
1278:, poetry.com, accessed 10 September 2022
911:Bent down and kissed the sleeping Night.
80:is the time that marks the beginning of
1033:Astrophysical Journal Supplement Series
1005:
702:
354:: from a little over 70 minutes at the
1162:"For how long does the twilight last?"
489:
933:Men saw the blush and called it Dawn.
664:take place in the direction of dawn.
548:, derivations of which include Greek
177:Twilight § Astronomical twilight
7:
833:The Collected Poems of Rupert Brooke
346:(i.e. between astronomical dawn and
312:adding citations to reliable sources
892:, the 1913 collection of his work--
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435:plane. This period of time with no
900:An angel, robed in spotless white,
606:, the Sun's charioteer, are male.
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1014:"The different types of twilight"
219:Twilight § Nautical twilight
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874:, published January 1, 1978, by
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288:
1148:"Dawn – Definition and Meaning"
1100:. European Southern Observatory
299:needs additional citations for
884:, a book of poetry written by
880:"Dawn", a four-line poem from
870:, a book of poetry written by
439:lengthens closer to the pole.
243:Serra dos Órgãos National Park
234:Twilight § Civil twilight
224:which lasts until civil dawn.
1:
964:Dawn chorus (electromagnetic)
695:Jews follow the latter view.
610:is one of the most prominent
587:is an entity with two faces.
560:. Also related is Lithuanian
1226:"46 Bible verses about Dawn"
342:The duration of the morning
18:Begin morning civil twilight
1073:Online Etymology Dictionary
624:is the god of creation and
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861:"Dawn", a poem written by
855:"Dawn", a poem written by
849:"Dawn", a poem written by
843:"Dawn", a poem written by
837:"Dawn", a poem written by
827:"Dawn", a poem written by
719:William-Adolphe Bouguereau
564:, and possibly a Germanic
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163:below the horizon) in the
88:. It is recognized by the
54:Late summer dawn over the
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788:(Dawn is a friend to the
535:, her name deriving from
531:, separate from the male
525:Indo-European mythologies
104:, when the centre of the
1258:Nihus, Barthold (1642).
140:"Dawn" derives from the
31:Not to be confused with
1230:bible.knowing-jesus.com
1187:Astronomical Algorithms
1098:ESO Picture of the Week
945:by Paul Laurence Dunbar
868:I Greet the Dawn: Poems
863:William Carlos Williams
358:, to many hours in the
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1094:"New Dawn at La Silla"
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461:Mythology and religion
403:becomes longer as the
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820:, a novel written by
734:L'aurore, Mer du Nord
656:(Canonical Hours) in
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44:Dawn (disambiguation)
1264:. Johannes Kinckius.
1261:Epigrammata disticha
1129:"Astronomical Terms"
886:Paul Laurence Dunbar
882:Lyrics of Lowly Life
872:Paul Laurence Dunbar
308:improve this article
247:Rio de Janeiro state
187:La Silla Observatory
42:For other uses, see
1189:. pp. 101–104.
1045:1979ApJS...41..391V
824:, published in 1884
822:Henry Rider Haggard
634:. In some parts of
598:is female, whereas
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411:gets longer as the
280:Effects of latitude
150:, "to become day".
785:Aurora Musis amica
646:Jesus in the Bible
407:approaches, while
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102:Earth's atmosphere
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1274:Williams, W. C.,
1066:Harper, Douglas.
839:Richard Aldington
662:Christian burials
658:Christian liturgy
570:(whence the term
490:Astronomical dawn
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1248:Pesachim 94a
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1233:. Retrieved
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1209:. Retrieved
1207:(in Persian)
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396:Midnight sun
374:, where the
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306:Please help
301:verification
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92:of indirect
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1483:Polar night
1458:Golden hour
1327:Parts of a
1104:27 February
811:written by
763:The Odyssey
685:Mesopotamia
594:dawn deity
556:and Indian
533:Solar deity
507:Subhe-Sadeq
476:Subhe-Kazeb
453:Around the
380:right angle
366:The Equator
142:Old English
1503:Categories
1463:Terminator
1235:2021-11-06
1211:2022-11-04
1171:2023-09-08
1079:2024-05-06
1039:(3): 391.
1000:References
681:Vilna Gaon
510:, Persian
492:is called
394:See also:
228:Civil dawn
90:appearance
60:California
1473:Moonlight
1407:Blue hour
1355:Afternoon
776:, German
772:(Occitan
757:The Iliad
740:, c. 1877
693:Ashkenazi
689:Sephardic
567:*Austrōn-
409:nighttime
384:solstices
320:July 2022
253:, at dawn
136:Etymology
98:scattered
1468:Daylight
1425:Midnight
1379:Twilight
994:Twilight
958:See also
805:The Dawn
778:Tagelied
714:L'Aurore
552:, Roman
513:صبح صادق
485:صبح کاذب
433:ecliptic
352:latitude
344:twilight
185:Dawn at
94:sunlight
82:twilight
71:twilight
1446:Related
1392:Sunrise
1360:Evening
1345:Morning
1337:Daytime
1041:Bibcode
984:Sunrise
721:, 1881
669:Judaism
627:muhurta
562:Aušrinė
527:have a
518:Ramadan
481:Persian
449:Example
401:Daytime
376:equinox
372:Equator
356:Equator
348:sunrise
274:sunrise
270:planets
202:degrees
198:degrees
165:morning
161:degrees
114:morning
112:. This
110:horizon
86:sunrise
84:before
37:Morning
33:Sunrise
1397:Sunset
1068:"dawn"
989:Sunset
792:), in
770:aubade
699:In art
677:Talmud
673:Hebrew
640:Chhath
622:Brahma
573:Easter
554:Aurora
545:ausos-
488:) and
437:sunset
251:Brazil
147:dagian
96:being
1417:Night
752:Homer
650:Prime
636:India
608:Ushas
604:Aruṇa
600:Surya
596:Ushas
592:Hindu
585:Anpao
558:Ushas
523:Many
495:Sahar
467:Islam
266:stars
245:, in
191:Chile
144:verb
1509:Dawn
1402:Dusk
1387:Dawn
1350:Noon
1276:Dawn
1106:2015
974:Dusk
943:Dawn
818:Dawn
790:Muse
774:Alba
760:and
632:yoga
590:The
576:).
419:The
268:and
78:Dawn
1329:day
1049:doi
979:Sky
798:by
768:An
736:by
717:by
667:In
579:In
550:Eos
537:PIE
501:سحر
465:In
310:by
259:Sun
106:Sun
100:in
35:or
1505::
1228:.
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1127:.
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642:.
583:,
541:*h
520:.
479:,
469:,
386:.
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249:,
189:,
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58:,
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