{"id":"vidhyamitra:city-day:erode:1930-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1930-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-05-09","date_display":"May 9, 1930 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":1930,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426105.770833,"kali_year":5032,"ahargana":1837640.2708,"sun":{"sidereal_longitude":24.9968,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":159.5239,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.5272,"elapsed_within_tithi_degrees":2.5272},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.5239,"elapsed_within_degrees":12.8573},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.5207},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1930,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426105.770833,"ahargana":1837640.2708,"kali_year":5032,"ayanamsa_lahiri":22.88,"grahas":{"sun":{"sidereal_longitude":24.81777599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":158.65837599999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":2.4787},"mars":{"sidereal_longitude":349.122976,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":40.90777600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":57.05247600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":48.516876000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":259.118376,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":12.9751,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":192.9751,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426105.770833,"kali_year":5032,"ahargana":1837640.2708,"sun":{"sidereal_longitude":24.9968,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":159.5239,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.5272,"elapsed_within_tithi_degrees":2.5272},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.5239,"elapsed_within_degrees":12.8573},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.5207},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.479,"elongation":134.527},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.479,"opposition_distance":45.473}},"eclipse_window_40days":[{"offset_days":-10,"type":"solar","occurs":true,"moon_latitude":0.313,"elongation":2.143}]},"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":12.590690466942888,"dayLengthDisplay":"12 Hours 35 Mins 26 Secs","nightLengthDisplay":"11 Hours 24 Mins 34 Secs","moonriseLocal":"15:09","moonsetLocal":"03:13","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:15","startHours":10.684492717226373,"endHours":12.258329025594232,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:24","end":"16:59","startHours":15.406001642329954,"endHours":16.979837950697817,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"09:07","startHours":7.53682010049065,"endHours":9.11065640885851,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.900811567742796,"endHours":9.320501249974226,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:49","startHours":6.487595894912076,"endHours":6.82334764069722,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.838639343362802,"endHours":12.678018707825663,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:07","startHours":4.284225063197071,"endHours":5.12360442765993,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:58","startHours":4.913759586544215,"endHours":5.962983792122789,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.356777436751383,"endHours":15.196156801214242,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.353674259065677,"endHours":18.753674259065676,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:05","startHours":18.553674259065676,"endHours":19.078286361854964,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.303674259065676,"endHours":20.053674259065676,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.838639343362804,"endHours":24.67801870782566,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:58","end":"07:32","startHours":5.962983792122789,"endHours":7.53682010049065,"quality":"neutral"},{"name":"Labha","start":"07:32","end":"09:07","startHours":7.53682010049065,"endHours":9.11065640885851,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:41","startHours":9.11065640885851,"endHours":10.684492717226373,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:15","startHours":10.684492717226373,"endHours":12.258329025594232,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:50","startHours":12.258329025594232,"endHours":13.832165333962095,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:24","startHours":13.832165333962095,"endHours":15.406001642329954,"quality":"inauspicious"},{"name":"Udveg","start":"15:24","end":"16:59","startHours":15.406001642329954,"endHours":16.979837950697817,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:33","startHours":16.979837950697817,"endHours":18.553674259065676,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:33","end":"19:59","startHours":18.553674259065676,"endHours":19.979837950697814,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:24","startHours":19.979837950697814,"endHours":21.406001642329954,"quality":"inauspicious"},{"name":"Chala","start":"21:24","end":"22:50","startHours":21.406001642329954,"endHours":22.832165333962095,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:15","startHours":22.832165333962095,"endHours":24.258329025594232,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:41","startHours":24.258329025594232,"endHours":25.68449271722637,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:07","startHours":25.68449271722637,"endHours":27.11065640885851,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:32","startHours":27.11065640885851,"endHours":28.53682010049065,"quality":"auspicious"},{"name":"Roga","start":"04:32","end":"05:58","startHours":28.53682010049065,"endHours":29.962983792122788,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.962983792122789,"endHours":6.962983792122789,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.962983792122789,"endHours":7.962983792122789,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.962983792122789,"endHours":8.962983792122788,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.962983792122788,"endHours":9.962983792122788,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.962983792122788,"endHours":10.962983792122788,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.962983792122788,"endHours":11.962983792122788,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.962983792122788,"endHours":12.962983792122788,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.962983792122788,"endHours":13.962983792122788,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.962983792122788,"endHours":14.962983792122788,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.962983792122788,"endHours":15.962983792122788,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.962983792122788,"endHours":16.962983792122788,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.962983792122788,"endHours":17.962983792122788,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.962983792122788,"endHours":18.962983792122788,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.962983792122788,"endHours":19.962983792122788,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.962983792122788,"endHours":20.962983792122788,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.962983792122788,"endHours":21.962983792122788,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.962983792122788,"endHours":22.962983792122788,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.962983792122788,"endHours":23.962983792122788,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.962983792122788,"endHours":24.962983792122788,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.962983792122788,"endHours":25.962983792122788,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.962983792122788,"endHours":26.962983792122788,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.962983792122788,"endHours":27.962983792122788,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.962983792122788,"endHours":28.962983792122788,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.962983792122788,"endHours":29.962983792122788,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","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":17.10746820081932,"eotMinutes":3.631458464346112,"ayanamsa":22.88}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"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 Dvādaśī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 May 9, 1930 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 9, 1930 CE for Erode, Tamil Nadu: Śukla Dvādaśī, sūryodaya 05:58, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1930-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1930-05-09","sa":"https://sa.vidhyamitra.com/city/erode/1930-05-09","hi":"https://hi.vidhyamitra.com/city/erode/1930-05-09","x-default":"https://vidhyamitra.com/city/erode/1930-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:46:07.735Z","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":"2026-06-01T02:46:07.735Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:46:07.735Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}