{"id":"vidhyamitra:city-day:ayodhya:1666-03-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1666-03-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1666-03-30","date_display":"March 30, 1666 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":1666,"month":3,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329642.770833,"kali_year":4767,"ahargana":1741177.2708,"sun":{"sidereal_longitude":351.3036,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":287.8335,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5299,"elapsed_within_tithi_degrees":8.5299},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.8335,"elapsed_within_degrees":7.8335},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.137},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1666,"month":3,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2329642.770833,"ahargana":1741177.2708,"kali_year":4767,"ayanamsa_lahiri":19.1907,"grahas":{"sun":{"sidereal_longitude":350.370672,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":289.643772,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-1.8133},"mars":{"sidereal_longitude":159.814972,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":340.973372,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":328.75537199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":348.151672,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":275.32207199999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":84.0491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.0491,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1666,"month":3,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329642.770833,"kali_year":4767,"ahargana":1741177.2708,"sun":{"sidereal_longitude":351.3036,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":287.8335,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5299,"elapsed_within_tithi_degrees":8.5299},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.8335,"elapsed_within_degrees":7.8335},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.137},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.813,"elongation":63.47},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.813,"opposition_distance":116.53}},"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":"05:55","sunsetLocal":"18:18","solarNoonLocal":"12:06","dayLengthHours":12.380345428076211,"dayLengthDisplay":"12 Hours 22 Mins 49 Secs","nightLengthDisplay":"11 Hours 37 Mins 11 Secs","moonriseLocal":"02:38","moonsetLocal":"13:28","rahuKala":{"name":"Rāhu Kāla","start":"15:12","end":"16:45","startHours":15.19782636548345,"endHours":16.74536954399298,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:00","end":"10:33","startHours":9.007653651445345,"endHours":10.555196829954873,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:39","startHours":12.102740008464398,"endHours":13.650283186973926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:13","startHours":8.80131456097741,"endHours":9.213992741913284,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:46","startHours":6.428415020596136,"endHours":6.758557565344835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:31","startHours":11.690061827528524,"endHours":12.515418189400272,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:05","startHours":4.261854570682798,"endHours":5.087210932554546,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:55","startHours":4.880871842086609,"endHours":5.912567294426293,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.166130913143768,"endHours":14.991487275015515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.092912722502504,"endHours":18.492912722502503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:49","startHours":18.292912722502503,"endHours":18.808760448672345,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.042912722502503,"endHours":19.792912722502503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:31","startHours":23.690061827528524,"endHours":24.515418189400272,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:55","end":"07:28","startHours":5.912567294426293,"endHours":7.46011047293582,"quality":"inauspicious"},{"name":"Udveg","start":"07:28","end":"09:00","startHours":7.46011047293582,"endHours":9.007653651445345,"quality":"inauspicious"},{"name":"Chala","start":"09:00","end":"10:33","startHours":9.007653651445345,"endHours":10.555196829954873,"quality":"neutral"},{"name":"Labha","start":"10:33","end":"12:06","startHours":10.555196829954873,"endHours":12.102740008464398,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:39","startHours":12.102740008464398,"endHours":13.650283186973926,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:12","startHours":13.650283186973926,"endHours":15.19782636548345,"quality":"inauspicious"},{"name":"Śubha","start":"15:12","end":"16:45","startHours":15.19782636548345,"endHours":16.74536954399298,"quality":"auspicious"},{"name":"Roga","start":"16:45","end":"18:18","startHours":16.74536954399298,"endHours":18.292912722502503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:18","end":"19:45","startHours":18.292912722502503,"endHours":19.74536954399298,"quality":"inauspicious"},{"name":"Śubha","start":"19:45","end":"21:12","startHours":19.74536954399298,"endHours":21.19782636548345,"quality":"auspicious"},{"name":"Roga","start":"21:12","end":"22:39","startHours":21.19782636548345,"endHours":22.650283186973923,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:06","startHours":22.650283186973923,"endHours":24.102740008464398,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:33","startHours":24.102740008464398,"endHours":25.555196829954873,"quality":"neutral"},{"name":"Labha","start":"01:33","end":"03:00","startHours":25.555196829954873,"endHours":27.007653651445345,"quality":"auspicious"},{"name":"Amṛta","start":"03:00","end":"04:28","startHours":27.007653651445345,"endHours":28.460110472935817,"quality":"auspicious"},{"name":"Kāla","start":"04:28","end":"05:55","startHours":28.460110472935817,"endHours":29.912567294426292,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.912567294426293,"endHours":6.912567294426293,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.912567294426293,"endHours":7.912567294426293,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.912567294426293,"endHours":8.912567294426292,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.912567294426292,"endHours":9.912567294426292,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.912567294426292,"endHours":10.912567294426292,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.912567294426292,"endHours":11.912567294426292,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.912567294426292,"endHours":12.912567294426292,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.912567294426292,"endHours":13.912567294426292,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.912567294426292,"endHours":14.912567294426292,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.912567294426292,"endHours":15.912567294426292,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.912567294426292,"endHours":16.912567294426292,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.912567294426292,"endHours":17.912567294426292,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.912567294426292,"endHours":18.912567294426292,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.912567294426292,"endHours":19.912567294426292,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.912567294426292,"endHours":20.912567294426292,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.912567294426292,"endHours":21.912567294426292,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.912567294426292,"endHours":22.912567294426292,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.912567294426292,"endHours":23.912567294426292,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.912567294426292,"endHours":24.912567294426292,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.912567294426292,"endHours":25.912567294426292,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.912567294426292,"endHours":26.912567294426292,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.912567294426292,"endHours":27.912567294426292,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.912567294426292,"endHours":28.912567294426292,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.912567294426292,"endHours":29.912567294426292,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.788001071217379,"eotMinutes":-4.980400507863914,"ayanamsa":19.1907}},"calendars":{"vikram_samvat":1723,"vikram_samvatsara":"Siddhārthī","saka_samvat":1588,"saka_samvatsara":"Parābhava","bengali_samvat":1073,"malayalam_era":842,"nanakshahi_year":197,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Daśamī · Vikram 1723 Siddhārthī · Śaka 1588 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 March 30, 1666 CE · Ayodhyā · Vidhyamitra","description":"March 30, 1666 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 05:55, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1666-03-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1666-03-30","sa":"https://sa.vidhyamitra.com/city/ayodhya/1666-03-30","hi":"https://hi.vidhyamitra.com/city/ayodhya/1666-03-30","x-default":"https://vidhyamitra.com/city/ayodhya/1666-03-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T17:28:29.659Z","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":"2026-06-04T17:28:29.659Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T17:28:29.659Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}