{"id":"vidhyamitra:city-day:erode:2100-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2100-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-05-09","date_display":"May 9, 2100 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":2100,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488197.770833,"kali_year":5202,"ahargana":1899732.2708,"sun":{"sidereal_longitude":23.0845,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":20.112,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.0276,"elapsed_within_tithi_degrees":9.0276},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.112,"elapsed_within_degrees":6.7787},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":43.1965},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2100,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488197.770833,"ahargana":1899732.2708,"kali_year":5202,"ayanamsa_lahiri":25.2548,"grahas":{"sun":{"sidereal_longitude":23.294005000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":19.66930500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":3.7759},"mars":{"sidereal_longitude":73.81960500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":41.64870500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":168.34150499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":27.498305000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":174.882205,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":323.0421,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":143.0421,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"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":2100,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488197.770833,"kali_year":5202,"ahargana":1899732.2708,"sun":{"sidereal_longitude":23.0845,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":20.112,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.0276,"elapsed_within_tithi_degrees":9.0276},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.112,"elapsed_within_degrees":6.7787},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":43.1965},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.776,"elongation":2.972},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.776,"opposition_distance":177.028}},"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":"05:58","sunsetLocal":"18:33","solarNoonLocal":"12:15","dayLengthHours":12.597797810245254,"dayLengthDisplay":"12 Hours 35 Mins 52 Secs","nightLengthDisplay":"11 Hours 24 Mins 08 Secs","moonriseLocal":"05:45","moonsetLocal":"18:17","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:33","startHours":16.982503204436203,"endHours":18.55722793071686,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:15","end":"13:50","startHours":12.258329025594232,"endHours":13.833053751874889,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:59","startHours":15.407778478155546,"endHours":16.982503204436203,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.898916276195498,"endHours":9.31884286987034,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:49","startHours":6.484338362565158,"endHours":6.820279637505031,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.838402431919391,"endHours":12.678255619269073,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:07","startHours":4.279723745772238,"endHours":5.119576933121921,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:58","startHours":4.909613636284501,"endHours":5.959430120471605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.357961993968441,"endHours":15.197815181318125,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.35722793071686,"endHours":18.75722793071686,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:05","startHours":18.55722793071686,"endHours":19.08213617281041,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.30722793071686,"endHours":20.05722793071686,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.83840243191939,"endHours":24.678255619269073,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:58","end":"07:32","startHours":5.959430120471605,"endHours":7.534154846752262,"quality":"inauspicious"},{"name":"Chala","start":"07:32","end":"09:07","startHours":7.534154846752262,"endHours":9.108879573032919,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:41","startHours":9.108879573032919,"endHours":10.683604299313576,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:15","startHours":10.683604299313576,"endHours":12.258329025594232,"quality":"auspicious"},{"name":"Kāla","start":"12:15","end":"13:50","startHours":12.258329025594232,"endHours":13.833053751874889,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:24","startHours":13.833053751874889,"endHours":15.407778478155546,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:59","startHours":15.407778478155546,"endHours":16.982503204436203,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:33","startHours":16.982503204436203,"endHours":18.55722793071686,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:33","end":"19:59","startHours":18.55722793071686,"endHours":19.982503204436203,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:24","startHours":19.982503204436203,"endHours":21.407778478155546,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:50","startHours":21.407778478155546,"endHours":22.83305375187489,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:15","startHours":22.83305375187489,"endHours":24.258329025594232,"quality":"neutral"},{"name":"Labha","start":"00:15","end":"01:41","startHours":24.258329025594232,"endHours":25.683604299313576,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:07","startHours":25.683604299313576,"endHours":27.10887957303292,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:32","startHours":27.10887957303292,"endHours":28.534154846752262,"quality":"inauspicious"},{"name":"Śubha","start":"04:32","end":"05:58","startHours":28.534154846752262,"endHours":29.959430120471605,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.959430120471605,"endHours":6.959430120471605,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.959430120471605,"endHours":7.959430120471605,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.959430120471605,"endHours":8.959430120471605,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.959430120471605,"endHours":9.959430120471605,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.959430120471605,"endHours":10.959430120471605,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.959430120471605,"endHours":11.959430120471605,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.959430120471605,"endHours":12.959430120471605,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.959430120471605,"endHours":13.959430120471605,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.959430120471605,"endHours":14.959430120471605,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.959430120471605,"endHours":15.959430120471605,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.959430120471605,"endHours":16.959430120471605,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.959430120471605,"endHours":17.959430120471605,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.959430120471605,"endHours":18.959430120471605,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.959430120471605,"endHours":19.959430120471605,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.959430120471605,"endHours":20.959430120471605,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.959430120471605,"endHours":21.959430120471605,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.959430120471605,"endHours":22.959430120471605,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.959430120471605,"endHours":23.959430120471605,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.959430120471605,"endHours":24.959430120471605,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.959430120471605,"endHours":25.959430120471605,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.959430120471605,"endHours":26.959430120471605,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.959430120471605,"endHours":27.959430120471605,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.959430120471605,"endHours":28.959430120471605,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.959430120471605,"endHours":29.959430120471605,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.34402366259972,"eotMinutes":3.631458464346112,"ayanamsa":25.2548}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","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 Kṛṣṇa Amāvasyā · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 9, 2100 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 9, 2100 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 05:58, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2100-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2100-05-09","sa":"https://sa.vidhyamitra.com/city/erode/2100-05-09","hi":"https://hi.vidhyamitra.com/city/erode/2100-05-09","x-default":"https://vidhyamitra.com/city/erode/2100-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:59:49.265Z","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":"2026-06-02T00:59:49.265Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:59:49.265Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}