{"id":"vidhyamitra:city-day:jamnagar:2009-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2009-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-01-11","date_display":"January 11, 2009 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":2009,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454842.770833,"kali_year":5110,"ahargana":1866377.2708,"sun":{"sidereal_longitude":266.7958,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":85.6531,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.8573,"elapsed_within_tithi_degrees":10.8573},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.6531,"elapsed_within_degrees":5.6531},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.449},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2009,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454842.770833,"ahargana":1866377.2708,"kali_year":5110,"ayanamsa_lahiri":23.9791,"grahas":{"sun":{"sidereal_longitude":266.961911,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":85.46061099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":1.8786},"mars":{"sidereal_longitude":257.01971100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":283.673411,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":277.760411,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":313.88691100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":147.48391100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":290.3506,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.3506,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2009,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454842.770833,"kali_year":5110,"ahargana":1866377.2708,"sun":{"sidereal_longitude":266.7958,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":85.6531,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.8573,"elapsed_within_tithi_degrees":10.8573},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.6531,"elapsed_within_degrees":5.6531},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.449},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.879,"elongation":178.857},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.879,"opposition_distance":1.143}},"eclipse_window_40days":[]},"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":"18:23","solarNoonLocal":"12:58","dayLengthHours":10.861041951833045,"dayLengthDisplay":"10 Hours 51 Mins 40 Secs","nightLengthDisplay":"13 Hours 08 Mins 20 Secs","moonriseLocal":"18:10","moonsetLocal":"07:33","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:23","startHours":17.03381910252017,"endHours":18.3914493464993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:58","end":"14:19","startHours":12.960928370582778,"endHours":14.318558614561908,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:02","startHours":15.676188858541039,"endHours":17.03381910252017,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:26","startHours":10.064650516760633,"endHours":10.426685248488402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:16","startHours":7.982950809325967,"endHours":8.27257859470818,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:36","end":"13:19","startHours":12.59889363885501,"endHours":13.322963102310545,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.082268467755184,"endHours":6.80633793121072,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:32","startHours":6.625320565346836,"endHours":7.530407394666256,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:30","startHours":14.77110202922162,"endHours":15.495171492677157,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.1914493464993,"endHours":18.5914493464993,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:51","startHours":18.3914493464993,"endHours":18.84399276115901,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.1414493464993,"endHours":19.8914493464993,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:36","end":"01:19","startHours":24.59889363885501,"endHours":25.322963102310545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:53","startHours":7.530407394666256,"endHours":8.888037638645386,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:15","startHours":8.888037638645386,"endHours":10.245667882624517,"quality":"neutral"},{"name":"Labha","start":"10:15","end":"11:36","startHours":10.245667882624517,"endHours":11.603298126603647,"quality":"auspicious"},{"name":"Amṛta","start":"11:36","end":"12:58","startHours":11.603298126603647,"endHours":12.960928370582778,"quality":"auspicious"},{"name":"Kāla","start":"12:58","end":"14:19","startHours":12.960928370582778,"endHours":14.318558614561908,"quality":"inauspicious"},{"name":"Śubha","start":"14:19","end":"15:41","startHours":14.318558614561908,"endHours":15.676188858541039,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:02","startHours":15.676188858541039,"endHours":17.03381910252017,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:23","startHours":17.03381910252017,"endHours":18.3914493464993,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"20:02","startHours":18.3914493464993,"endHours":20.03381910252017,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:41","startHours":20.03381910252017,"endHours":21.67618885854104,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:19","startHours":21.67618885854104,"endHours":23.31855861456191,"quality":"inauspicious"},{"name":"Chala","start":"23:19","end":"00:58","startHours":23.31855861456191,"endHours":24.960928370582778,"quality":"neutral"},{"name":"Labha","start":"00:58","end":"02:36","startHours":24.960928370582778,"endHours":26.603298126603647,"quality":"auspicious"},{"name":"Amṛta","start":"02:36","end":"04:15","startHours":26.603298126603647,"endHours":28.245667882624517,"quality":"auspicious"},{"name":"Kāla","start":"04:15","end":"05:53","startHours":28.245667882624517,"endHours":29.888037638645386,"quality":"inauspicious"},{"name":"Śubha","start":"05:53","end":"07:32","startHours":29.888037638645386,"endHours":31.530407394666256,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.530407394666256,"endHours":8.530407394666256,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.530407394666256,"endHours":9.530407394666256,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.530407394666256,"endHours":10.530407394666256,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.530407394666256,"endHours":11.530407394666256,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.530407394666256,"endHours":12.530407394666256,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.530407394666256,"endHours":13.530407394666256,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.530407394666256,"endHours":14.530407394666256,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.530407394666256,"endHours":15.530407394666256,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.530407394666256,"endHours":16.530407394666256,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.530407394666256,"endHours":17.530407394666256,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.530407394666256,"endHours":18.530407394666256,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.530407394666256,"endHours":19.530407394666256,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.530407394666256,"endHours":20.530407394666256,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.530407394666256,"endHours":21.530407394666256,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.530407394666256,"endHours":22.530407394666256,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.530407394666256,"endHours":23.530407394666256,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.530407394666256,"endHours":24.530407394666256,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.530407394666256,"endHours":25.530407394666256,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.530407394666256,"endHours":26.530407394666256,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.530407394666256,"endHours":27.530407394666256,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.530407394666256,"endHours":28.530407394666256,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.530407394666256,"endHours":29.530407394666256,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.530407394666256,"endHours":30.530407394666256,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.530407394666256,"endHours":31.530407394666256,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","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":-21.805797980000033,"eotMinutes":-7.886502234966622,"ayanamsa":23.9791}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"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 Pūrṇimā · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 11, 2009 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 11, 2009 CE for Jamnagar, Gujarat: Śukla Pūrṇimā, sūryodaya 07:32, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2009-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2009-01-11","sa":"https://sa.vidhyamitra.com/city/jamnagar/2009-01-11","hi":"https://hi.vidhyamitra.com/city/jamnagar/2009-01-11","x-default":"https://vidhyamitra.com/city/jamnagar/2009-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:40:08.943Z","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":"2026-06-02T13:40:08.943Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:40:08.943Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}