{"id":"vidhyamitra:city-day:ayodhya:1788-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1788-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1788-05-12","date_display":"May 12, 1788 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":1788,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374245.770833,"kali_year":4890,"ahargana":1785780.2708,"sun":{"sidereal_longitude":31.4668,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":110.7701,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.3033,"elapsed_within_tithi_degrees":7.3033},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.7701,"elapsed_within_degrees":4.1034},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.2369},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":1788,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2374245.770833,"ahargana":1785780.2708,"kali_year":4890,"ayanamsa_lahiri":20.8966,"grahas":{"sun":{"sidereal_longitude":30.993809,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":112.00300900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-3.4459},"mars":{"sidereal_longitude":108.934909,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":13.991709000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":69.536609,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":78.31050900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":321.426209,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":240.7675,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.7675,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1788,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374245.770833,"kali_year":4890,"ahargana":1785780.2708,"sun":{"sidereal_longitude":31.4668,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":110.7701,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.3033,"elapsed_within_tithi_degrees":7.3033},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.7701,"elapsed_within_degrees":4.1034},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.2369},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.446,"elongation":79.303},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.446,"opposition_distance":100.697}},"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":"05:15","sunsetLocal":"18:40","solarNoonLocal":"11:57","dayLengthHours":13.410475737109566,"dayLengthDisplay":"13 Hours 24 Mins 38 Secs","nightLengthDisplay":"10 Hours 35 Mins 22 Secs","moonriseLocal":"10:43","moonsetLocal":"00:00","rahuKala":{"name":"Rāhu Kāla","start":"06:56","end":"08:36","startHours":6.928511937256104,"endHours":8.6048214043948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:57","startHours":10.281130871533495,"endHours":11.957440338672193,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:19","startHours":13.633749805810888,"endHours":15.310059272949584,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.381313475442974,"endHours":8.828329333346627,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:10","startHours":5.810972292496974,"endHours":6.168584978819895,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.51042448076854,"endHours":12.404456196575845,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:21","startHours":3.4641390385027995,"endHours":4.3581707543101045,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:15","startHours":4.134662825358278,"endHours":5.252202470117409,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:05","startHours":14.192519628190453,"endHours":15.086551343997758,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.462678207226976,"endHours":18.862678207226974,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:13","startHours":18.662678207226975,"endHours":19.22144802960654,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.412678207226975,"endHours":20.162678207226975,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.510424480768542,"endHours":24.404456196575843,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:15","end":"06:56","startHours":5.252202470117409,"endHours":6.928511937256104,"quality":"auspicious"},{"name":"Kāla","start":"06:56","end":"08:36","startHours":6.928511937256104,"endHours":8.6048214043948,"quality":"inauspicious"},{"name":"Śubha","start":"08:36","end":"10:17","startHours":8.6048214043948,"endHours":10.281130871533495,"quality":"auspicious"},{"name":"Roga","start":"10:17","end":"11:57","startHours":10.281130871533495,"endHours":11.957440338672193,"quality":"inauspicious"},{"name":"Udveg","start":"11:57","end":"13:38","startHours":11.957440338672193,"endHours":13.633749805810888,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:19","startHours":13.633749805810888,"endHours":15.310059272949584,"quality":"neutral"},{"name":"Labha","start":"15:19","end":"16:59","startHours":15.310059272949584,"endHours":16.98636874008828,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:40","startHours":16.98636874008828,"endHours":18.662678207226975,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:40","end":"19:59","startHours":18.662678207226975,"endHours":19.986368740088277,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:19","startHours":19.986368740088277,"endHours":21.310059272949584,"quality":"auspicious"},{"name":"Amṛta","start":"21:19","end":"22:38","startHours":21.310059272949584,"endHours":22.633749805810886,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"23:57","startHours":22.633749805810886,"endHours":23.957440338672193,"quality":"inauspicious"},{"name":"Śubha","start":"23:57","end":"01:17","startHours":23.957440338672193,"endHours":25.281130871533495,"quality":"auspicious"},{"name":"Roga","start":"01:17","end":"02:36","startHours":25.281130871533495,"endHours":26.604821404394798,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"03:56","startHours":26.604821404394798,"endHours":27.928511937256104,"quality":"inauspicious"},{"name":"Chala","start":"03:56","end":"05:15","startHours":27.928511937256104,"endHours":29.25220247011741,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.252202470117409,"endHours":6.252202470117409,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.252202470117409,"endHours":7.252202470117409,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.252202470117409,"endHours":8.252202470117409,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.252202470117409,"endHours":9.252202470117409,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.252202470117409,"endHours":10.252202470117409,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.252202470117409,"endHours":11.252202470117409,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.252202470117409,"endHours":12.252202470117409,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.252202470117409,"endHours":13.252202470117409,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.252202470117409,"endHours":14.252202470117409,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.252202470117409,"endHours":15.252202470117409,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.252202470117409,"endHours":16.25220247011741,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.25220247011741,"endHours":17.25220247011741,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.25220247011741,"endHours":18.25220247011741,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.25220247011741,"endHours":19.25220247011741,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.25220247011741,"endHours":20.25220247011741,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.25220247011741,"endHours":21.25220247011741,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.25220247011741,"endHours":22.25220247011741,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.25220247011741,"endHours":23.25220247011741,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.25220247011741,"endHours":24.25220247011741,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.25220247011741,"endHours":25.25220247011741,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.25220247011741,"endHours":26.25220247011741,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.25220247011741,"endHours":27.25220247011741,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.25220247011741,"endHours":28.25220247011741,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.25220247011741,"endHours":29.25220247011741,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.23701200416953,"eotMinutes":3.7375796796685163,"ayanamsa":20.8966}},"calendars":{"vikram_samvat":1845,"vikram_samvatsara":"Durmati","saka_samvat":1710,"saka_samvatsara":"Kīlaka","bengali_samvat":1195,"malayalam_era":964,"nanakshahi_year":319,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 1845 Durmati · Śaka 1710 Kīlaka"},"festivals":[{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"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":"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, 1788 CE · Ayodhyā · Vidhyamitra","description":"May 12, 1788 CE for Ayodhyā: Śukla Saptamī, sūryodaya 05:15, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1788-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1788-05-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1788-05-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1788-05-12","x-default":"https://vidhyamitra.com/city/ayodhya/1788-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:14:41.209Z","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":"2026-06-01T07:14:41.209Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:14:41.209Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}