{"id":"vidhyamitra:city-day:erode:1990-05-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1990-05-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-05-02","date_display":"May 2, 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":5,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448013.770833,"kali_year":5092,"ahargana":1859548.2708,"sun":{"sidereal_longitude":17.7489,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":106.9341,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.1852,"elapsed_within_tithi_degrees":5.1852},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":106.9341,"elapsed_within_degrees":0.2674},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.683},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":5,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448013.770833,"ahargana":1859548.2708,"kali_year":5092,"ayanamsa_lahiri":23.7179,"grahas":{"sun":{"sidereal_longitude":17.67032899999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":109.97162900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":0.4113},"mars":{"sidereal_longitude":314.69692899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":21.091728999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":73.49572899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":334.073529,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":271.388329,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":292.1838,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.1838,"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":1990,"month":5,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448013.770833,"kali_year":5092,"ahargana":1859548.2708,"sun":{"sidereal_longitude":17.7489,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":106.9341,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.1852,"elapsed_within_tithi_degrees":5.1852},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":106.9341,"elapsed_within_degrees":0.2674},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.683},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.411,"elongation":89.185},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.411,"opposition_distance":90.815}},"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":"06:00","sunsetLocal":"18:32","solarNoonLocal":"12:16","dayLengthHours":12.535454604019074,"dayLengthDisplay":"12 Hours 32 Mins 08 Secs","nightLengthDisplay":"11 Hours 27 Mins 52 Secs","moonriseLocal":"12:09","moonsetLocal":"00:42","rahuKala":{"name":"Rāhu Kāla","start":"12:16","end":"13:50","startHours":12.268168673547326,"endHours":13.835100499049709,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:34","end":"09:08","startHours":7.567373197040172,"endHours":9.134305022542556,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:42","end":"12:16","startHours":10.70123684804494,"endHours":12.268168673547326,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.925380779142237,"endHours":9.343229265942874,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.522751980038582,"endHours":6.857030769479091,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.850320186746687,"endHours":12.68601716034796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:10","startHours":4.329047424335244,"endHours":5.164744397936516,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:00","startHours":4.955820154536198,"endHours":6.000441371537788,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.357411107550503,"endHours":15.193108081151774,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.335895975556863,"endHours":18.73589597555686,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.535895975556862,"endHours":19.058206584057658,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.285895975556862,"endHours":20.035895975556862,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.850320186746686,"endHours":24.68601716034796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:00","end":"07:34","startHours":6.000441371537788,"endHours":7.567373197040172,"quality":"auspicious"},{"name":"Amṛta","start":"07:34","end":"09:08","startHours":7.567373197040172,"endHours":9.134305022542556,"quality":"auspicious"},{"name":"Kāla","start":"09:08","end":"10:42","startHours":9.134305022542556,"endHours":10.70123684804494,"quality":"inauspicious"},{"name":"Śubha","start":"10:42","end":"12:16","startHours":10.70123684804494,"endHours":12.268168673547326,"quality":"auspicious"},{"name":"Roga","start":"12:16","end":"13:50","startHours":12.268168673547326,"endHours":13.835100499049709,"quality":"inauspicious"},{"name":"Udveg","start":"13:50","end":"15:24","startHours":13.835100499049709,"endHours":15.402032324552094,"quality":"inauspicious"},{"name":"Chala","start":"15:24","end":"16:58","startHours":15.402032324552094,"endHours":16.968964150054475,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:32","startHours":16.968964150054475,"endHours":18.535895975556862,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:32","end":"19:58","startHours":18.535895975556862,"endHours":19.96896415005448,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:24","startHours":19.96896415005448,"endHours":21.402032324552092,"quality":"neutral"},{"name":"Labha","start":"21:24","end":"22:50","startHours":21.402032324552092,"endHours":22.83510049904971,"quality":"auspicious"},{"name":"Amṛta","start":"22:50","end":"00:16","startHours":22.83510049904971,"endHours":24.268168673547326,"quality":"auspicious"},{"name":"Kāla","start":"00:16","end":"01:42","startHours":24.268168673547326,"endHours":25.701236848044942,"quality":"inauspicious"},{"name":"Śubha","start":"01:42","end":"03:08","startHours":25.701236848044942,"endHours":27.134305022542556,"quality":"auspicious"},{"name":"Roga","start":"03:08","end":"04:34","startHours":27.134305022542556,"endHours":28.567373197040173,"quality":"inauspicious"},{"name":"Udveg","start":"04:34","end":"06:00","startHours":28.567373197040173,"endHours":30.00044137153779,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.000441371537788,"endHours":7.000441371537788,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.000441371537788,"endHours":8.000441371537788,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.000441371537788,"endHours":9.000441371537788,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.000441371537788,"endHours":10.000441371537788,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.000441371537788,"endHours":11.000441371537788,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.000441371537788,"endHours":12.000441371537788,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.000441371537788,"endHours":13.000441371537788,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.000441371537788,"endHours":14.000441371537788,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.000441371537788,"endHours":15.000441371537788,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.000441371537788,"endHours":16.00044137153779,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.00044137153779,"endHours":17.00044137153779,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.00044137153779,"endHours":18.00044137153779,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.00044137153779,"endHours":19.00044137153779,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.00044137153779,"endHours":20.00044137153779,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.00044137153779,"endHours":21.00044137153779,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.00044137153779,"endHours":22.00044137153779,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.00044137153779,"endHours":23.00044137153779,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.00044137153779,"endHours":24.00044137153779,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.00044137153779,"endHours":25.00044137153779,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.00044137153779,"endHours":26.00044137153779,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.00044137153779,"endHours":27.00044137153779,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.00044137153779,"endHours":28.00044137153779,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.00044137153779,"endHours":29.00044137153779,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.00044137153779,"endHours":30.00044137153779,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.246002303429572,"eotMinutes":3.041079587160539,"ayanamsa":23.7179}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 May 2, 1990 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 2, 1990 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:00, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1990-05-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1990-05-02","sa":"https://sa.vidhyamitra.com/city/erode/1990-05-02","hi":"https://hi.vidhyamitra.com/city/erode/1990-05-02","x-default":"https://vidhyamitra.com/city/erode/1990-05-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T05:18:12.913Z","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":"2026-05-20T05:18:12.913Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T05:18:12.913Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}