{"id":"vidhyamitra:city-day:ayodhya:1821-06-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1821-06-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1821-06-30","date_display":"June 30, 1821 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":1821,"month":6,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386346.770833,"kali_year":4923,"ahargana":1797881.2708,"sun":{"sidereal_longitude":76.5709,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":83.1142,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.5432,"elapsed_within_tithi_degrees":6.5432},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":83.1142,"elapsed_within_degrees":3.1142},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6851},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1821,"month":6,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386346.770833,"ahargana":1797881.2708,"kali_year":4923,"ayanamsa_lahiri":21.3594,"grahas":{"sun":{"sidereal_longitude":76.48866199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":81.28396199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":3.7506},"mars":{"sidereal_longitude":42.06456200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":104.57276200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":6.983762000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":89.32176200000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":5.611161999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":319.5983,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.5983,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1821,"month":6,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386346.770833,"kali_year":4923,"ahargana":1797881.2708,"sun":{"sidereal_longitude":76.5709,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":83.1142,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.5432,"elapsed_within_tithi_degrees":6.5432},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":83.1142,"elapsed_within_degrees":3.1142},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6851},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.751,"elongation":6.543},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.751,"opposition_distance":173.457}},"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":"05:10","sunsetLocal":"18:59","solarNoonLocal":"12:04","dayLengthHours":13.806367240323091,"dayLengthDisplay":"13 Hours 48 Mins 23 Secs","nightLengthDisplay":"10 Hours 11 Mins 37 Secs","moonriseLocal":"05:32","moonsetLocal":"19:16","rahuKala":{"name":"Rāhu Kāla","start":"08:37","end":"10:21","startHours":8.622835769286606,"endHours":10.348631674326992,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:32","startHours":13.800223484407763,"endHours":15.526019389448152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:10","end":"06:54","startHours":5.171243959205833,"endHours":6.897039864246219,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:51","startHours":8.392729648614553,"endHours":8.852941889958657,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.746509260885961,"endHours":6.114679053961244,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:32","startHours":11.614215338023275,"endHours":12.53463982071148,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:20","end":"04:15","startHours":3.3303949938294206,"endHours":4.250819476517626,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:10","startHours":4.020713355845575,"endHours":5.171243959205833,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.375488786087892,"endHours":15.295913268776099,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.777611199528923,"endHours":19.177611199528922,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.977611199528923,"endHours":19.552876501209052,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.727611199528923,"endHours":20.477611199528923,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:32","startHours":23.614215338023275,"endHours":24.53463982071148,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:10","end":"06:54","startHours":5.171243959205833,"endHours":6.897039864246219,"quality":"inauspicious"},{"name":"Śubha","start":"06:54","end":"08:37","startHours":6.897039864246219,"endHours":8.622835769286606,"quality":"auspicious"},{"name":"Roga","start":"08:37","end":"10:21","startHours":8.622835769286606,"endHours":10.348631674326992,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"12:04","startHours":10.348631674326992,"endHours":12.074427579367377,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:48","startHours":12.074427579367377,"endHours":13.800223484407763,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:32","startHours":13.800223484407763,"endHours":15.526019389448152,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"17:15","startHours":15.526019389448152,"endHours":17.251815294488537,"quality":"auspicious"},{"name":"Kāla","start":"17:15","end":"18:59","startHours":17.251815294488537,"endHours":18.977611199528923,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:59","end":"20:15","startHours":18.977611199528923,"endHours":20.251815294488537,"quality":"auspicious"},{"name":"Amṛta","start":"20:15","end":"21:32","startHours":20.251815294488537,"endHours":21.52601938944815,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"22:48","startHours":21.52601938944815,"endHours":22.800223484407763,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:04","startHours":22.800223484407763,"endHours":24.074427579367377,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:21","startHours":24.074427579367377,"endHours":25.34863167432699,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:37","startHours":25.34863167432699,"endHours":26.622835769286603,"quality":"inauspicious"},{"name":"Chala","start":"02:37","end":"03:54","startHours":26.622835769286603,"endHours":27.897039864246217,"quality":"neutral"},{"name":"Labha","start":"03:54","end":"05:10","startHours":27.897039864246217,"endHours":29.17124395920583,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.171243959205833,"endHours":6.171243959205833,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.171243959205833,"endHours":7.171243959205833,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.171243959205833,"endHours":8.171243959205832,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.171243959205832,"endHours":9.171243959205832,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.171243959205832,"endHours":10.171243959205832,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.171243959205832,"endHours":11.171243959205832,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.171243959205832,"endHours":12.171243959205832,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.171243959205832,"endHours":13.171243959205832,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.171243959205832,"endHours":14.171243959205832,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.171243959205832,"endHours":15.171243959205832,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.171243959205832,"endHours":16.17124395920583,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.17124395920583,"endHours":17.17124395920583,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.17124395920583,"endHours":18.17124395920583,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.17124395920583,"endHours":19.17124395920583,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.17124395920583,"endHours":20.17124395920583,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.17124395920583,"endHours":21.17124395920583,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.17124395920583,"endHours":22.17124395920583,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.17124395920583,"endHours":23.17124395920583,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.17124395920583,"endHours":24.17124395920583,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.17124395920583,"endHours":25.17124395920583,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.17124395920583,"endHours":26.17124395920583,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.17124395920583,"endHours":27.17124395920583,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.17124395920583,"endHours":28.17124395920583,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.17124395920583,"endHours":29.17124395920583,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.20406749061117,"eotMinutes":-3.2816547620426237,"ayanamsa":21.3594}},"calendars":{"vikram_samvat":1878,"vikram_samvatsara":"Jaya","saka_samvat":1743,"saka_samvatsara":"Vṛṣa","bengali_samvat":1228,"malayalam_era":997,"nanakshahi_year":352,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pratipada · Vikram 1878 Jaya · Śaka 1743 Vṛṣa"},"festivals":[{"id":"ashadha-gupta-navratri-start","name":"Āṣāḍha Gupta Navrātri Start","name_sanskrit":"आषाढ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Second Gupta Navrātri.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 June 30, 1821 CE · Ayodhyā · Vidhyamitra","description":"June 30, 1821 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:10, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1821-06-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1821-06-30","sa":"https://sa.vidhyamitra.com/city/ayodhya/1821-06-30","hi":"https://hi.vidhyamitra.com/city/ayodhya/1821-06-30","x-default":"https://vidhyamitra.com/city/ayodhya/1821-06-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:51:05.674Z","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":"2026-05-31T22:51:05.674Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:51:05.674Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}