{"id":"vidhyamitra:city-day:erode:1990-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1990-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-09-24","date_display":"September 24, 1990 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":1990,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448158.770833,"kali_year":5092,"ahargana":1859693.2708,"sun":{"sidereal_longitude":156.2957,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.1279,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.8322,"elapsed_within_tithi_degrees":11.8322},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.1279,"elapsed_within_degrees":2.7946},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.4236},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1990,"month":9,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448158.770833,"ahargana":1859693.2708,"kali_year":5092,"ayanamsa_lahiri":23.7235,"grahas":{"sun":{"sidereal_longitude":157.014589,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":213.87708900000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-4.1826},"mars":{"sidereal_longitude":46.245289000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":139.37138900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":103.40198900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":147.13168900000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":264.8034889999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":284.501,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.501,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448158.770833,"kali_year":5092,"ahargana":1859693.2708,"sun":{"sidereal_longitude":156.2957,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.1279,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.8322,"elapsed_within_tithi_degrees":11.8322},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.1279,"elapsed_within_degrees":2.7946},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.4236},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.183,"elongation":59.832},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.183,"opposition_distance":120.168}},"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":"06:07","sunsetLocal":"18:14","solarNoonLocal":"12:10","dayLengthHours":12.10542908435261,"dayLengthDisplay":"12 Hours 06 Mins 20 Secs","nightLengthDisplay":"11 Hours 53 Mins 40 Secs","moonriseLocal":"10:12","moonsetLocal":"21:44","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:09","startHours":7.632765586804796,"endHours":9.145944222348872,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:10","startHours":10.65912285789295,"endHours":12.172301493437025,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:12","startHours":13.685480128981101,"endHours":15.198658764525177,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.944187070942995,"endHours":9.347701373754749,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.623979829775412,"endHours":6.946791272024815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.768787190625272,"endHours":12.57581579624878,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.5055297400137055,"endHours":5.312558345637212,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.110801194231335,"endHours":6.11958695126072,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:00","startHours":14.189873007495793,"endHours":14.9969016131193,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02501603561333,"endHours":18.42501603561333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.22501603561333,"endHours":18.729408914128022,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.97501603561333,"endHours":19.72501603561333,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.76878719062527,"endHours":24.57581579624878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:38","startHours":6.11958695126072,"endHours":7.632765586804796,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:09","startHours":7.632765586804796,"endHours":9.145944222348872,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:40","startHours":9.145944222348872,"endHours":10.65912285789295,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:10","startHours":10.65912285789295,"endHours":12.172301493437025,"quality":"inauspicious"},{"name":"Udveg","start":"12:10","end":"13:41","startHours":12.172301493437025,"endHours":13.685480128981101,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:12","startHours":13.685480128981101,"endHours":15.198658764525177,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:43","startHours":15.198658764525177,"endHours":16.711837400069253,"quality":"auspicious"},{"name":"Amṛta","start":"16:43","end":"18:14","startHours":16.711837400069253,"endHours":18.22501603561333,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:43","startHours":18.22501603561333,"endHours":19.711837400069253,"quality":"neutral"},{"name":"Labha","start":"19:43","end":"21:12","startHours":19.711837400069253,"endHours":21.198658764525177,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:41","startHours":21.198658764525177,"endHours":22.6854801289811,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:10","startHours":22.6854801289811,"endHours":24.172301493437025,"quality":"inauspicious"},{"name":"Śubha","start":"00:10","end":"01:40","startHours":24.172301493437025,"endHours":25.65912285789295,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:09","startHours":25.65912285789295,"endHours":27.145944222348874,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:38","startHours":27.145944222348874,"endHours":28.632765586804794,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:07","startHours":28.632765586804794,"endHours":30.11958695126072,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.11958695126072,"endHours":7.11958695126072,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.11958695126072,"endHours":8.11958695126072,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11958695126072,"endHours":9.11958695126072,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11958695126072,"endHours":10.11958695126072,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11958695126072,"endHours":11.11958695126072,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11958695126072,"endHours":12.11958695126072,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11958695126072,"endHours":13.11958695126072,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11958695126072,"endHours":14.11958695126072,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11958695126072,"endHours":15.11958695126072,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11958695126072,"endHours":16.11958695126072,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11958695126072,"endHours":17.11958695126072,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11958695126072,"endHours":18.11958695126072,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11958695126072,"endHours":19.11958695126072,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11958695126072,"endHours":20.11958695126072,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11958695126072,"endHours":21.11958695126072,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11958695126072,"endHours":22.11958695126072,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11958695126072,"endHours":23.11958695126072,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11958695126072,"endHours":24.11958695126072,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11958695126072,"endHours":25.11958695126072,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11958695126072,"endHours":26.11958695126072,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11958695126072,"endHours":27.11958695126072,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11958695126072,"endHours":28.11958695126072,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11958695126072,"endHours":29.11958695126072,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11958695126072,"endHours":30.11958695126072,"planetary_lord":"Venus"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-0.29355511957348446,"eotMinutes":8.793110393778392,"ayanamsa":23.7235}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 September 24, 1990 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 24, 1990 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:07, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1990-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1990-09-24","sa":"https://sa.vidhyamitra.com/city/erode/1990-09-24","hi":"https://hi.vidhyamitra.com/city/erode/1990-09-24","x-default":"https://vidhyamitra.com/city/erode/1990-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T11:34:30.760Z","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":"2026-05-18T11:34:30.760Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T11:34:30.760Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}