{"id":"vidhyamitra:city-day:mathura:-0443-04-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/-0443-04-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0443-04-09","date_display":"April 9, 444 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-443,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1559350.770833,"kali_year":2659,"ahargana":970885.2708,"sun":{"sidereal_longitude":28.8652,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":130.2696,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.4044,"elapsed_within_tithi_degrees":5.4044},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.2696,"elapsed_within_degrees":10.2696},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1348},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":-443,"month":4,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1559350.770833,"ahargana":970885.2708,"kali_year":2659,"ayanamsa_lahiri":-10.2701,"grahas":{"sun":{"sidereal_longitude":28.8652,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":130.2696,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-4.4959},"mars":{"sidereal_longitude":68.8781,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":17.2242,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":32.1906,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":352.0109,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":61.4154,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":217.8261,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.8261,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-443,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1559350.770833,"kali_year":2659,"ahargana":970885.2708,"sun":{"sidereal_longitude":28.8652,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":130.2696,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.4044,"elapsed_within_tithi_degrees":5.4044},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.2696,"elapsed_within_degrees":10.2696},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1348},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.496,"elongation":101.404},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.496,"opposition_distance":78.596}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:02","sunsetLocal":"18:40","solarNoonLocal":"12:21","dayLengthHours":12.635269651560463,"dayLengthDisplay":"12 Hours 38 Mins 07 Secs","nightLengthDisplay":"11 Hours 21 Mins 53 Secs","moonriseLocal":"12:20","moonsetLocal":"01:54","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:31","startHours":13.932766811165813,"endHours":15.51217551761087,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:02","end":"07:37","startHours":6.035723278940522,"endHours":7.61513198538558,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:12","end":"10:46","startHours":9.194540691830639,"endHours":10.773949398275697,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.98395286430463,"endHours":9.405128519356646,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.562192847755542,"endHours":6.899133371797154,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.932182449668739,"endHours":12.77453375977277,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:12","startHours":4.351020658732461,"endHours":5.193371968836491,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:02","startHours":4.982784141310484,"endHours":6.035723278940522,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.45923637998083,"endHours":15.30158769008486,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.470992930500987,"endHours":18.870992930500986,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.670992930500987,"endHours":19.197462499316007,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.420992930500987,"endHours":20.170992930500987,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.93218244966874,"endHours":24.77453375977277,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:02","end":"07:37","startHours":6.035723278940522,"endHours":7.61513198538558,"quality":"auspicious"},{"name":"Roga","start":"07:37","end":"09:12","startHours":7.61513198538558,"endHours":9.194540691830639,"quality":"inauspicious"},{"name":"Udveg","start":"09:12","end":"10:46","startHours":9.194540691830639,"endHours":10.773949398275697,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:21","startHours":10.773949398275697,"endHours":12.353358104720755,"quality":"neutral"},{"name":"Labha","start":"12:21","end":"13:56","startHours":12.353358104720755,"endHours":13.932766811165813,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:31","startHours":13.932766811165813,"endHours":15.51217551761087,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"17:05","startHours":15.51217551761087,"endHours":17.09158422405593,"quality":"inauspicious"},{"name":"Śubha","start":"17:05","end":"18:40","startHours":17.09158422405593,"endHours":18.670992930500987,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"20:05","startHours":18.670992930500987,"endHours":20.09158422405593,"quality":"auspicious"},{"name":"Kāla","start":"20:05","end":"21:31","startHours":20.09158422405593,"endHours":21.51217551761087,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"22:56","startHours":21.51217551761087,"endHours":22.932766811165813,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:21","startHours":22.932766811165813,"endHours":24.353358104720755,"quality":"inauspicious"},{"name":"Udveg","start":"00:21","end":"01:46","startHours":24.353358104720755,"endHours":25.773949398275697,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:12","startHours":25.773949398275697,"endHours":27.19454069183064,"quality":"neutral"},{"name":"Labha","start":"03:12","end":"04:37","startHours":27.19454069183064,"endHours":28.61513198538558,"quality":"auspicious"},{"name":"Amṛta","start":"04:37","end":"06:02","startHours":28.61513198538558,"endHours":30.035723278940523,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.035723278940522,"endHours":7.035723278940522,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.035723278940522,"endHours":8.035723278940523,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.035723278940523,"endHours":9.035723278940523,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.035723278940523,"endHours":10.035723278940523,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.035723278940523,"endHours":11.035723278940523,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.035723278940523,"endHours":12.035723278940523,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.035723278940523,"endHours":13.035723278940523,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.035723278940523,"endHours":14.035723278940523,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.035723278940523,"endHours":15.035723278940523,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.035723278940523,"endHours":16.035723278940523,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.035723278940523,"endHours":17.035723278940523,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.035723278940523,"endHours":18.035723278940523,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.035723278940523,"endHours":19.035723278940523,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.035723278940523,"endHours":20.035723278940523,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.035723278940523,"endHours":21.035723278940523,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.035723278940523,"endHours":22.035723278940523,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.035723278940523,"endHours":23.035723278940523,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.035723278940523,"endHours":24.035723278940523,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.035723278940523,"endHours":25.035723278940523,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.035723278940523,"endHours":26.035723278940523,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.035723278940523,"endHours":27.035723278940523,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.035723278940523,"endHours":28.035723278940523,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.035723278940523,"endHours":29.035723278940523,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.035723278940523,"endHours":30.035723278940523,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.286346195512193,"eotMinutes":-1.8962862832453116,"ayanamsa":-10.2701}},"calendars":{"vikram_samvat":-386,"saka_samvat":-521,"bengali_samvat":-1036,"malayalam_era":-1267,"nanakshahi_year":-1912,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram -386 undefined · Śaka -521 undefined"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":"Dedicated festival walk for Sītā Navamī · Madhvācārya Jayantī is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 9, 444 BCE · Mathurā · Vidhyamitra","description":"April 9, 444 BCE for Mathurā: Śukla Navamī, sūryodaya 06:02, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/-0443-04-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/-0443-04-09","sa":"https://sa.vidhyamitra.com/city/mathura/-0443-04-09","hi":"https://hi.vidhyamitra.com/city/mathura/-0443-04-09","x-default":"https://vidhyamitra.com/city/mathura/-0443-04-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T14:36:08.004Z","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":"2026-08-10T14:36:08.004Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T14:36:08.004Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}