Julian Date Converter
Calendar date ko astronomical Julian Day aur ordinal YYDDD roop mein badliye, dono taraf.
Julian Date Converter poori tarah aapke browser mein chalta hai. Date aapke device par badalti hain, kahin bheji nahi jaatin.
Unix timestamp badliye
Julian Date Converter ke baare mein
Do bilkul alag cheezon ko Julian date kaha jaata hai, aur yahi ghalatfehmi is tool ki wajah hai. Astronomical Julian Day 4713 BC se dinon ki lagatar ginti hai, jise astronomy aur satellite kaam mein istemal karte hain kyunki usme na mahine hain, na leap year, na time zone ka jhagda — aur kyunki wo dopahar se shuru hota hai. Doosri hai wo ordinal date jo packaging, aviation log aur mainframe file par hoti hai: saal ke baad saal ka din, isliye 1 March 2026 ka matlab 26060. Ye converter dono ko dono taraf sambhalta hai.
Features
- Calendar date se Julian Day aur wapas, din ke bhinn ke saath
- Modified aur Reduced Julian Date poore aankde ke saath
- YYDDD aur YYYYDDD ordinal roop, padhne aur likhne dono
- Saal ka din, hafte ka din aur leap year ki sthiti
- J2000.0 se ab tak ke din, astronomy ke liye
- Usi pal ka Unix timestamp
- Sab kuchh UTC mein, taaki koi time zone din na khiskaye
Julian Date Converter kaise use karein
- Chuniye ki aap calendar date, Julian Date ya ordinal date se shuru kar rahe hain
- Value daaliye, bhinn chahiye to samay bhi
- Nateeje ki table mein baaki sabhi roop dekhiye
- Abhi wale button se maujooda UTC pal daal lijiye
Example
Input
2000-01-01 12:00 UTC
Output
JD 2451545.0 · MJD 51544.5 · ordinal 00001
J2000.0, aadhunik astronomical coordinates ka reference epoch.
Common errors aur troubleshooting
- Julian Date aadha din khiska hua aa raha hai. — Julian din dopahar se shuru hota hai, aadhi raat se nahi. UTC aadhi raat hamesha .5 wali value hoti hai, isliye 2451545.0 ka matlab 1 January 2000 ki dopahar.
- Label wali ordinal date parse nahi ho rahi. — Use paanch ank (YYDDD) ya saat ank (YYYYDDD) chahiye. Kuchh manufacturer aas-paas plant ya shift code lagate hain, unhe hata dijiye.
- Do-ank wala ordinal saal galat sadi mein ja raha hai. — 00 se 69 tak 2000 ke aur 70 se 99 tak 1900 ke maane jaate hain, yahi aam pivot hai. Sadi pakki karni ho to saat-ank wala roop lijiye.
- Date sthaniya calendar se ek din alag hai. — Yahan sab UTC hai. Agar aapki date local thi aur aadhi raat ke paas, pehle UTC mein badliye — yahi ambiguity Julian date door karti hai.
Aksar pooche jaane wale sawaal
- Julian Day Number kya hai?
- 1 January 4713 BC ki dopahar se dinon ki lagatar ginti, proleptic Julian calendar mein. Har din ko ek poora number milta hai, na mahina na leap year, isliye date ka ganit aasan ho jaata hai.
- Julian din dopahar se kyun shuru hota hai?
- Kyunki wo astronomers ke liye bana tha, jo raat mein observe karte hain aur nahi chahte ki session ke beech date badle. Modified Julian Date use baaki sabke liye aadhi raat par le aati hai.
- Modified Julian Date kya hai?
- Julian Date mein se 2400000.5 ghata dena, jisse din shunya 17 November 1858 ki aadhi raat par aa jaata hai aur number chhota rehta hai. Space agency aur geodesy ise khoob istemal karti hain.
- Packaging par julian date ka kya matlab hai?
- Wo ordinal roop hai, astronomical nahi: aakhri ank saal ka din hote hain, isliye 26060 ka matlab 2026 ka 60va din. Ye paanch character mein aa jaata hai aur theek sort hota hai.
- Aaj ki julian date kaise nikaale?
- Abhi wale button se, jo maujooda UTC pal set karke saare roop bhar deta hai. Poora hissa din hai aur bhinn pichhli dopahar se beeta samay.
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