{"id":"vidhyamitra:city-day:erode:1999-04-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1999-04-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-04-24","date_display":"April 24, 1999 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":1999,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451292.770833,"kali_year":5101,"ahargana":1862827.2708,"sun":{"sidereal_longitude":9.6898,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":112.1679,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.4782,"elapsed_within_tithi_degrees":6.4782},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.1679,"elapsed_within_degrees":5.5013},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.8577},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1999,"month":4,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451292.770833,"ahargana":1862827.2708,"kali_year":5101,"ayanamsa_lahiri":23.8434,"grahas":{"sun":{"sidereal_longitude":9.592747000000031,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":114.78524700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-0.4916},"mars":{"sidereal_longitude":190.48084700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":343.264547,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":352.682847,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":49.575447,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":12.447647000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":118.4466,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":298.4466,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1999,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451292.770833,"kali_year":5101,"ahargana":1862827.2708,"sun":{"sidereal_longitude":9.6898,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":112.1679,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.4782,"elapsed_within_tithi_degrees":6.4782},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.1679,"elapsed_within_degrees":5.5013},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.8577},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.492,"elongation":102.478},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.492,"opposition_distance":77.522}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:04","sunsetLocal":"18:31","solarNoonLocal":"12:17","dayLengthHours":12.460527987484078,"dayLengthDisplay":"12 Hours 27 Mins 38 Secs","nightLengthDisplay":"11 Hours 32 Mins 22 Secs","moonriseLocal":"13:03","moonsetLocal":"01:33","rahuKala":{"name":"Rāhu Kāla","start":"09:10","end":"10:44","startHours":9.173756856482765,"endHours":10.731322854918274,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:51","end":"15:24","startHours":13.846454851789293,"endHours":15.404020850224803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:37","startHours":6.0586248596117445,"endHours":7.616190858047254,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:23","startHours":8.966081390024696,"endHours":9.381432322940832,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.577813525756914,"endHours":6.9100942720898235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:42","startHours":11.873537920437647,"endHours":12.704239786269918,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:14","startHours":4.397221127947201,"endHours":5.2279229937794724,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:04","startHours":5.020247527321405,"endHours":6.0586248596117445,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.365643517934462,"endHours":15.196345383766733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.319152847095822,"endHours":18.71915284709582,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.51915284709582,"endHours":19.03834151324099,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26915284709582,"endHours":20.01915284709582,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:42","startHours":23.873537920437645,"endHours":24.70423978626992,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:37","startHours":6.0586248596117445,"endHours":7.616190858047254,"quality":"inauspicious"},{"name":"Śubha","start":"07:37","end":"09:10","startHours":7.616190858047254,"endHours":9.173756856482765,"quality":"auspicious"},{"name":"Roga","start":"09:10","end":"10:44","startHours":9.173756856482765,"endHours":10.731322854918274,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:17","startHours":10.731322854918274,"endHours":12.288888853353782,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:51","startHours":12.288888853353782,"endHours":13.846454851789293,"quality":"neutral"},{"name":"Labha","start":"13:51","end":"15:24","startHours":13.846454851789293,"endHours":15.404020850224803,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:58","startHours":15.404020850224803,"endHours":16.96158684866031,"quality":"auspicious"},{"name":"Kāla","start":"16:58","end":"18:31","startHours":16.96158684866031,"endHours":18.51915284709582,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:31","end":"19:58","startHours":18.51915284709582,"endHours":19.96158684866031,"quality":"auspicious"},{"name":"Amṛta","start":"19:58","end":"21:24","startHours":19.96158684866031,"endHours":21.404020850224803,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:51","startHours":21.404020850224803,"endHours":22.846454851789293,"quality":"inauspicious"},{"name":"Śubha","start":"22:51","end":"00:17","startHours":22.846454851789293,"endHours":24.288888853353782,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"01:44","startHours":24.288888853353782,"endHours":25.73132285491827,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:10","startHours":25.73132285491827,"endHours":27.17375685648276,"quality":"inauspicious"},{"name":"Chala","start":"03:10","end":"04:37","startHours":27.17375685648276,"endHours":28.616190858047254,"quality":"neutral"},{"name":"Labha","start":"04:37","end":"06:04","startHours":28.616190858047254,"endHours":30.058624859611744,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.0586248596117445,"endHours":7.0586248596117445,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.0586248596117445,"endHours":8.058624859611744,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.058624859611744,"endHours":9.058624859611744,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.058624859611744,"endHours":10.058624859611744,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.058624859611744,"endHours":11.058624859611744,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.058624859611744,"endHours":12.058624859611744,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.058624859611744,"endHours":13.058624859611744,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.058624859611744,"endHours":14.058624859611744,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.058624859611744,"endHours":15.058624859611744,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.058624859611744,"endHours":16.058624859611744,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.058624859611744,"endHours":17.058624859611744,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.058624859611744,"endHours":18.058624859611744,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.058624859611744,"endHours":19.058624859611744,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.058624859611744,"endHours":20.058624859611744,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.058624859611744,"endHours":21.058624859611744,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.058624859611744,"endHours":22.058624859611744,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.058624859611744,"endHours":23.058624859611744,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.058624859611744,"endHours":24.058624859611744,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.058624859611744,"endHours":25.058624859611744,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.058624859611744,"endHours":26.058624859611744,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.058624859611744,"endHours":27.058624859611744,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.058624859611744,"endHours":28.058624859611744,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.058624859611744,"endHours":29.058624859611744,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.058624859611744,"endHours":30.058624859611744,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.659318771832808,"eotMinutes":1.7978687987730522,"ayanamsa":23.8434}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"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 2056 Nandana · Śaka 1921 Pramāthi"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 24, 1999 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 24, 1999 CE for Erode, Tamil Nadu: Śukla Navamī, sūryodaya 06:04, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1999-04-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1999-04-24","sa":"https://sa.vidhyamitra.com/city/erode/1999-04-24","hi":"https://hi.vidhyamitra.com/city/erode/1999-04-24","x-default":"https://vidhyamitra.com/city/erode/1999-04-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:51:46.361Z","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":"2026-06-01T06:51:46.361Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:51:46.361Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}