{"id":"vidhyamitra:city-day:ayodhya:1916-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1916-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1916-05-12","date_display":"May 12, 1916 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":1916,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420995.770833,"kali_year":5018,"ahargana":1832530.2708,"sun":{"sidereal_longitude":28.4753,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":139.5073,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0321,"elapsed_within_tithi_degrees":3.0321},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.5073,"elapsed_within_degrees":6.174},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.9826},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1916,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2420995.770833,"ahargana":1832530.2708,"kali_year":5018,"ayanamsa_lahiri":22.6846,"grahas":{"sun":{"sidereal_longitude":28.28431599999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":137.322516,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-2.6292},"mars":{"sidereal_longitude":121.09061600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":51.183716000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":359.108616,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":73.68831599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":80.66111599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":283.7275,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":103.7275,"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":1916,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420995.770833,"kali_year":5018,"ahargana":1832530.2708,"sun":{"sidereal_longitude":28.4753,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":139.5073,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0321,"elapsed_within_tithi_degrees":3.0321},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.5073,"elapsed_within_degrees":6.174},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.9826},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.629,"elongation":111.032},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.629,"opposition_distance":68.968}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:16","sunsetLocal":"18:39","solarNoonLocal":"11:57","dayLengthHours":13.392061475479947,"dayLengthDisplay":"13 Hours 23 Mins 31 Secs","nightLengthDisplay":"10 Hours 36 Mins 29 Secs","moonriseLocal":"12:55","moonsetLocal":"01:32","rahuKala":{"name":"Rāhu Kāla","start":"10:17","end":"11:57","startHours":10.283432654237199,"endHours":11.957440338672193,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:18","end":"16:59","startHours":15.30545570754218,"endHours":16.979463391977173,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:56","end":"08:37","startHours":6.935417285367214,"endHours":8.609424969802207,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.386223945210874,"endHours":8.832625994393538,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.8194121624105515,"endHours":6.176533801756683,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.511038289489528,"endHours":12.403842387854857,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:22","startHours":3.4758014042015604,"endHours":4.36860550256689,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:16","startHours":4.145404477975558,"endHours":5.26140960093222,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:05","startHours":14.189450584585519,"endHours":15.082254682950849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.453471076412168,"endHours":18.853471076412166,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.653471076412167,"endHours":19.2114736378905,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.403471076412167,"endHours":20.153471076412167,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.511038289489527,"endHours":24.40384238785486,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:16","end":"06:56","startHours":5.26140960093222,"endHours":6.935417285367214,"quality":"neutral"},{"name":"Labha","start":"06:56","end":"08:37","startHours":6.935417285367214,"endHours":8.609424969802207,"quality":"auspicious"},{"name":"Amṛta","start":"08:37","end":"10:17","startHours":8.609424969802207,"endHours":10.283432654237199,"quality":"auspicious"},{"name":"Kāla","start":"10:17","end":"11:57","startHours":10.283432654237199,"endHours":11.957440338672193,"quality":"inauspicious"},{"name":"Śubha","start":"11:57","end":"13:38","startHours":11.957440338672193,"endHours":13.631448023107186,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:18","startHours":13.631448023107186,"endHours":15.30545570754218,"quality":"inauspicious"},{"name":"Udveg","start":"15:18","end":"16:59","startHours":15.30545570754218,"endHours":16.979463391977173,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:39","startHours":16.979463391977173,"endHours":18.653471076412167,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:39","end":"19:59","startHours":18.653471076412167,"endHours":19.979463391977173,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:18","startHours":19.979463391977173,"endHours":21.30545570754218,"quality":"inauspicious"},{"name":"Chala","start":"21:18","end":"22:38","startHours":21.30545570754218,"endHours":22.631448023107186,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"23:57","startHours":22.631448023107186,"endHours":23.957440338672193,"quality":"auspicious"},{"name":"Amṛta","start":"23:57","end":"01:17","startHours":23.957440338672193,"endHours":25.2834326542372,"quality":"auspicious"},{"name":"Kāla","start":"01:17","end":"02:37","startHours":25.2834326542372,"endHours":26.609424969802205,"quality":"inauspicious"},{"name":"Śubha","start":"02:37","end":"03:56","startHours":26.609424969802205,"endHours":27.935417285367215,"quality":"auspicious"},{"name":"Roga","start":"03:56","end":"05:16","startHours":27.935417285367215,"endHours":29.261409600932218,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.26140960093222,"endHours":6.26140960093222,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.26140960093222,"endHours":7.26140960093222,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.26140960093222,"endHours":8.26140960093222,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.26140960093222,"endHours":9.26140960093222,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.26140960093222,"endHours":10.26140960093222,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.26140960093222,"endHours":11.26140960093222,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.26140960093222,"endHours":12.26140960093222,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.26140960093222,"endHours":13.26140960093222,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.26140960093222,"endHours":14.26140960093222,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.26140960093222,"endHours":15.26140960093222,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.26140960093222,"endHours":16.261409600932218,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.261409600932218,"endHours":17.261409600932218,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.261409600932218,"endHours":18.261409600932218,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.261409600932218,"endHours":19.261409600932218,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.261409600932218,"endHours":20.261409600932218,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.261409600932218,"endHours":21.261409600932218,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.261409600932218,"endHours":22.261409600932218,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.261409600932218,"endHours":23.261409600932218,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.261409600932218,"endHours":24.261409600932218,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.261409600932218,"endHours":25.261409600932218,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.261409600932218,"endHours":26.261409600932218,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.261409600932218,"endHours":27.261409600932218,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.261409600932218,"endHours":28.261409600932218,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.261409600932218,"endHours":29.261409600932218,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","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":17.996586779005074,"eotMinutes":3.7375796796685163,"ayanamsa":22.6846}},"calendars":{"vikram_samvat":1973,"vikram_samvatsara":"Śukla","saka_samvat":1838,"saka_samvatsara":"Nala","bengali_samvat":1323,"malayalam_era":1092,"nanakshahi_year":447,"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 Daśamī · Vikram 1973 Śukla · Śaka 1838 Nala"},"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 12, 1916 CE · Ayodhyā · Vidhyamitra","description":"May 12, 1916 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:16, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1916-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1916-05-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1916-05-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1916-05-12","x-default":"https://vidhyamitra.com/city/ayodhya/1916-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:20:29.684Z","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":"2026-05-31T17:20:29.684Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:20:29.684Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}