{"id":"vidhyamitra:city-day:haridwar:2000-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/2000-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-01-13","date_display":"January 13, 2000 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451556.770833,"kali_year":5101,"ahargana":1863091.2708,"sun":{"sidereal_longitude":268.161,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.7946,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.6336,"elapsed_within_tithi_degrees":2.6336},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.7946,"elapsed_within_degrees":9.4612},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.9556},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2000,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451556.770833,"ahargana":1863091.2708,"kali_year":5101,"ayanamsa_lahiri":23.8535,"grahas":{"sun":{"sidereal_longitude":268.29506100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.502361,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-3.829},"mars":{"sidereal_longitude":313.061561,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":266.4621609999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":2.0899610000000166,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":231.73416099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":16.35796099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":104.4586,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":284.4586,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451556.770833,"kali_year":5101,"ahargana":1863091.2708,"sun":{"sidereal_longitude":268.161,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.7946,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.6336,"elapsed_within_tithi_degrees":2.6336},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.7946,"elapsed_within_degrees":9.4612},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.9556},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.829,"elongation":74.634},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.829,"opposition_distance":105.366}},"eclipse_window_40days":[{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":-0.697,"opposition_distance":1.262}]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:15","sunsetLocal":"17:37","solarNoonLocal":"12:26","dayLengthHours":10.38190764143684,"dayLengthDisplay":"10 Hours 22 Mins 55 Secs","nightLengthDisplay":"13 Hours 37 Mins 05 Secs","moonriseLocal":"11:05","moonsetLocal":"23:17","rahuKala":{"name":"Rāhu Kāla","start":"13:44","end":"15:02","startHours":13.730723980035833,"endHours":15.028462435215438,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:15","end":"08:32","startHours":7.242031704137808,"endHours":8.539770159317413,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:50","end":"11:08","startHours":9.837508614497018,"endHours":11.135247069676623,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.664476820473071,"endHours":10.010540408520965,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.674611189197677,"endHours":7.951462059635992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:47","startHours":12.086921936808334,"endHours":12.779049112904122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:33","startHours":5.85777735194623,"endHours":6.549904528042019,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:15","startHours":6.376872734018072,"endHours":7.242031704137808,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:51","startHours":14.163303465095701,"endHours":14.855430641191491,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.42393934557465,"endHours":17.823939345574647,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:03","startHours":17.623939345574648,"endHours":18.056518830634516,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.373939345574648,"endHours":19.123939345574648,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:47","startHours":24.086921936808334,"endHours":24.779049112904122,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:15","end":"08:32","startHours":7.242031704137808,"endHours":8.539770159317413,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:50","startHours":8.539770159317413,"endHours":9.837508614497018,"quality":"inauspicious"},{"name":"Udveg","start":"09:50","end":"11:08","startHours":9.837508614497018,"endHours":11.135247069676623,"quality":"inauspicious"},{"name":"Chala","start":"11:08","end":"12:26","startHours":11.135247069676623,"endHours":12.432985524856228,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"13:44","startHours":12.432985524856228,"endHours":13.730723980035833,"quality":"auspicious"},{"name":"Amṛta","start":"13:44","end":"15:02","startHours":13.730723980035833,"endHours":15.028462435215438,"quality":"auspicious"},{"name":"Kāla","start":"15:02","end":"16:20","startHours":15.028462435215438,"endHours":16.326200890395043,"quality":"inauspicious"},{"name":"Śubha","start":"16:20","end":"17:37","startHours":16.326200890395043,"endHours":17.623939345574648,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:37","end":"19:20","startHours":17.623939345574648,"endHours":19.326200890395043,"quality":"auspicious"},{"name":"Kāla","start":"19:20","end":"21:02","startHours":19.326200890395043,"endHours":21.028462435215438,"quality":"inauspicious"},{"name":"Śubha","start":"21:02","end":"22:44","startHours":21.028462435215438,"endHours":22.730723980035833,"quality":"auspicious"},{"name":"Roga","start":"22:44","end":"00:26","startHours":22.730723980035833,"endHours":24.432985524856228,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"02:08","startHours":24.432985524856228,"endHours":26.135247069676623,"quality":"inauspicious"},{"name":"Chala","start":"02:08","end":"03:50","startHours":26.135247069676623,"endHours":27.83750861449702,"quality":"neutral"},{"name":"Labha","start":"03:50","end":"05:32","startHours":27.83750861449702,"endHours":29.539770159317413,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:15","startHours":29.539770159317413,"endHours":31.24203170413781,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.242031704137808,"endHours":8.242031704137808,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.242031704137808,"endHours":9.242031704137808,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.242031704137808,"endHours":10.242031704137808,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.242031704137808,"endHours":11.242031704137808,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.242031704137808,"endHours":12.242031704137808,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.242031704137808,"endHours":13.242031704137808,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.242031704137808,"endHours":14.242031704137808,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.242031704137808,"endHours":15.242031704137808,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.242031704137808,"endHours":16.24203170413781,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24203170413781,"endHours":17.24203170413781,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24203170413781,"endHours":18.24203170413781,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24203170413781,"endHours":19.24203170413781,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24203170413781,"endHours":20.24203170413781,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24203170413781,"endHours":21.24203170413781,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24203170413781,"endHours":22.24203170413781,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24203170413781,"endHours":23.24203170413781,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24203170413781,"endHours":24.24203170413781,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24203170413781,"endHours":25.24203170413781,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24203170413781,"endHours":26.24203170413781,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24203170413781,"endHours":27.24203170413781,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24203170413781,"endHours":28.24203170413781,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24203170413781,"endHours":29.24203170413781,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24203170413781,"endHours":30.24203170413781,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24203170413781,"endHours":31.24203170413781,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.61596148425875,"eotMinutes":-8.635931491373626,"ayanamsa":23.8535}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 13, 2000 CE · Haridwār · Vidhyamitra","description":"January 13, 2000 CE for Haridwār: Śukla Saptamī, sūryodaya 07:15, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/2000-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/2000-01-13","sa":"https://sa.vidhyamitra.com/city/haridwar/2000-01-13","hi":"https://hi.vidhyamitra.com/city/haridwar/2000-01-13","x-default":"https://vidhyamitra.com/city/haridwar/2000-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:27:24.488Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T19:27:24.488Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:27:24.488Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}