{"id":"vidhyamitra:city-day:jamnagar:2001-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2001-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-01-12","date_display":"January 12, 2001 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":2001,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451921.770833,"kali_year":5102,"ahargana":1863456.2708,"sun":{"sidereal_longitude":267.8952,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":116.5574,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.6622,"elapsed_within_tithi_degrees":4.6622},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.5574,"elapsed_within_degrees":9.8907},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4526},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2001,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451921.770833,"ahargana":1863456.2708,"kali_year":5102,"ayanamsa_lahiri":23.8674,"grahas":{"sun":{"sidereal_longitude":268.03351499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":119.10871499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":2.3453},"mars":{"sidereal_longitude":197.44341499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.645615,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":37.59251499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":315.014415,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":30.25541499999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":85.1192,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.1192,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2001,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451921.770833,"kali_year":5102,"ahargana":1863456.2708,"sun":{"sidereal_longitude":267.8952,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":116.5574,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.6622,"elapsed_within_tithi_degrees":4.6622},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.5574,"elapsed_within_degrees":9.8907},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4526},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.345,"elongation":151.338},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.345,"opposition_distance":28.662}},"eclipse_window_40days":[{"offset_days":-2,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:32","sunsetLocal":"18:24","solarNoonLocal":"12:58","dayLengthHours":10.87060486040091,"dayLengthDisplay":"10 Hours 52 Mins 14 Secs","nightLengthDisplay":"13 Hours 07 Mins 46 Secs","moonriseLocal":"20:36","moonsetLocal":"09:28","rahuKala":{"name":"Rāhu Kāla","start":"11:37","end":"12:58","startHours":11.608419103056184,"endHours":12.967244710606298,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:03","startHours":15.684895925706524,"endHours":17.04372153325664,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:15","startHours":8.890767887955956,"endHours":10.249593495506069,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:26","startHours":10.068416747832721,"endHours":10.430770243179419,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:16","startHours":7.984884149589214,"endHours":8.274766945866572,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:36","end":"13:20","startHours":12.6048912152596,"endHours":13.329598205952996,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.082528299019055,"endHours":6.807235289712448,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:32","startHours":6.6260585420391,"endHours":7.5319422804058425,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:30","startHours":14.77901218733978,"endHours":15.503719178033174,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.202547140806754,"endHours":18.602547140806752,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:51","startHours":18.402547140806753,"endHours":18.855489009990123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.152547140806753,"endHours":19.902547140806753,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:36","end":"01:20","startHours":24.604891215259602,"endHours":25.329598205952994,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:32","end":"08:53","startHours":7.5319422804058425,"endHours":8.890767887955956,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:15","startHours":8.890767887955956,"endHours":10.249593495506069,"quality":"auspicious"},{"name":"Amṛta","start":"10:15","end":"11:37","startHours":10.249593495506069,"endHours":11.608419103056184,"quality":"auspicious"},{"name":"Kāla","start":"11:37","end":"12:58","startHours":11.608419103056184,"endHours":12.967244710606298,"quality":"inauspicious"},{"name":"Śubha","start":"12:58","end":"14:20","startHours":12.967244710606298,"endHours":14.326070318156411,"quality":"auspicious"},{"name":"Roga","start":"14:20","end":"15:41","startHours":14.326070318156411,"endHours":15.684895925706524,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:03","startHours":15.684895925706524,"endHours":17.04372153325664,"quality":"inauspicious"},{"name":"Chala","start":"17:03","end":"18:24","startHours":17.04372153325664,"endHours":18.402547140806753,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:24","end":"20:03","startHours":18.402547140806753,"endHours":20.04372153325664,"quality":"inauspicious"},{"name":"Udveg","start":"20:03","end":"21:41","startHours":20.04372153325664,"endHours":21.684895925706527,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:20","startHours":21.684895925706527,"endHours":23.32607031815641,"quality":"neutral"},{"name":"Labha","start":"23:20","end":"00:58","startHours":23.32607031815641,"endHours":24.9672447106063,"quality":"auspicious"},{"name":"Amṛta","start":"00:58","end":"02:37","startHours":24.9672447106063,"endHours":26.608419103056185,"quality":"auspicious"},{"name":"Kāla","start":"02:37","end":"04:15","startHours":26.608419103056185,"endHours":28.24959349550607,"quality":"inauspicious"},{"name":"Śubha","start":"04:15","end":"05:53","startHours":28.24959349550607,"endHours":29.890767887955956,"quality":"auspicious"},{"name":"Roga","start":"05:53","end":"07:32","startHours":29.890767887955956,"endHours":31.531942280405843,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.5319422804058425,"endHours":8.531942280405843,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.531942280405843,"endHours":9.531942280405843,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.531942280405843,"endHours":10.531942280405843,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.531942280405843,"endHours":11.531942280405843,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.531942280405843,"endHours":12.531942280405843,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.531942280405843,"endHours":13.531942280405843,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.531942280405843,"endHours":14.531942280405843,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.531942280405843,"endHours":15.531942280405843,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.531942280405843,"endHours":16.531942280405843,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.531942280405843,"endHours":17.531942280405843,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.531942280405843,"endHours":18.531942280405843,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.531942280405843,"endHours":19.531942280405843,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.531942280405843,"endHours":20.531942280405843,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.531942280405843,"endHours":21.531942280405843,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.531942280405843,"endHours":22.531942280405843,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.531942280405843,"endHours":23.531942280405843,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.531942280405843,"endHours":24.531942280405843,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.531942280405843,"endHours":25.531942280405843,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.531942280405843,"endHours":26.531942280405843,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.531942280405843,"endHours":27.531942280405843,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.531942280405843,"endHours":28.531942280405843,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.531942280405843,"endHours":29.531942280405843,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.531942280405843,"endHours":30.531942280405843,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.531942280405843,"endHours":31.531942280405843,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.655698049787173,"eotMinutes":-8.265482636377905,"ayanamsa":23.8674}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 12, 2001 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 12, 2001 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 07:32, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2001-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2001-01-12","sa":"https://sa.vidhyamitra.com/city/jamnagar/2001-01-12","hi":"https://hi.vidhyamitra.com/city/jamnagar/2001-01-12","x-default":"https://vidhyamitra.com/city/jamnagar/2001-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T00:57:53.269Z","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":"2026-05-17T00:57:53.269Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T00:57:53.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}