{"id":"vidhyamitra:city-day:ayodhya:1999-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1999-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-12-25","date_display":"December 25, 1999 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":1999,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451537.770833,"kali_year":5101,"ahargana":1863072.2708,"sun":{"sidereal_longitude":248.6309,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":99.337,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.7061,"elapsed_within_tithi_degrees":6.7061},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.337,"elapsed_within_degrees":6.0036},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.9678},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1999,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451537.770833,"ahargana":1863072.2708,"kali_year":5101,"ayanamsa_lahiri":23.8527,"grahas":{"sun":{"sidereal_longitude":248.93198699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":101.373787,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-0.4799},"mars":{"sidereal_longitude":298.3278869999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":236.53028700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":1.194387000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":208.733787,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":16.656087000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":105.4654,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":285.4654,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1999,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451537.770833,"kali_year":5101,"ahargana":1863072.2708,"sun":{"sidereal_longitude":248.6309,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":99.337,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.7061,"elapsed_within_tithi_degrees":6.7061},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.337,"elapsed_within_degrees":6.0036},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.9678},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.48,"elongation":149.294},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.48,"opposition_distance":30.706}},"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":"06:48","sunsetLocal":"17:15","solarNoonLocal":"12:02","dayLengthHours":10.454646003454178,"dayLengthDisplay":"10 Hours 27 Mins 17 Secs","nightLengthDisplay":"13 Hours 32 Mins 43 Secs","moonriseLocal":"19:29","moonsetLocal":"08:54","rahuKala":{"name":"Rāhu Kāla","start":"09:25","end":"10:43","startHours":9.414296114837615,"endHours":10.721126865269387,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:20","end":"14:38","startHours":13.334788366132932,"endHours":14.641619116564703,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:48","end":"08:06","startHours":6.80063461397407,"endHours":8.107465364405842,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:35","startHours":9.240052014780044,"endHours":9.588540214895184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:31","startHours":7.236244864117994,"endHours":7.515035424210105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.67946941558602,"endHours":12.376445815816297,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:06","startHours":5.406681813513513,"endHours":6.103658213743792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:48","startHours":5.929414113686223,"endHours":6.80063461397407,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.770398616276855,"endHours":14.467375016507134,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.05528061742825,"endHours":17.455280617428247,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:41","startHours":17.255280617428248,"endHours":17.690890867572172,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.005280617428248,"endHours":18.755280617428248,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.67946941558602,"endHours":24.376445815816297,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:48","end":"08:06","startHours":6.80063461397407,"endHours":8.107465364405842,"quality":"inauspicious"},{"name":"Śubha","start":"08:06","end":"09:25","startHours":8.107465364405842,"endHours":9.414296114837615,"quality":"auspicious"},{"name":"Roga","start":"09:25","end":"10:43","startHours":9.414296114837615,"endHours":10.721126865269387,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:02","startHours":10.721126865269387,"endHours":12.027957615701158,"quality":"inauspicious"},{"name":"Chala","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.334788366132932,"quality":"neutral"},{"name":"Labha","start":"13:20","end":"14:38","startHours":13.334788366132932,"endHours":14.641619116564703,"quality":"auspicious"},{"name":"Amṛta","start":"14:38","end":"15:57","startHours":14.641619116564703,"endHours":15.948449866996476,"quality":"auspicious"},{"name":"Kāla","start":"15:57","end":"17:15","startHours":15.948449866996476,"endHours":17.255280617428248,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:15","end":"18:57","startHours":17.255280617428248,"endHours":18.948449866996476,"quality":"auspicious"},{"name":"Amṛta","start":"18:57","end":"20:38","startHours":18.948449866996476,"endHours":20.641619116564705,"quality":"auspicious"},{"name":"Kāla","start":"20:38","end":"22:20","startHours":20.641619116564705,"endHours":22.334788366132933,"quality":"inauspicious"},{"name":"Śubha","start":"22:20","end":"00:02","startHours":22.334788366132933,"endHours":24.02795761570116,"quality":"auspicious"},{"name":"Roga","start":"00:02","end":"01:43","startHours":24.02795761570116,"endHours":25.721126865269387,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"03:25","startHours":25.721126865269387,"endHours":27.414296114837615,"quality":"inauspicious"},{"name":"Chala","start":"03:25","end":"05:06","startHours":27.414296114837615,"endHours":29.10746536440584,"quality":"neutral"},{"name":"Labha","start":"05:06","end":"06:48","startHours":29.10746536440584,"endHours":30.80063461397407,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.80063461397407,"endHours":7.80063461397407,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.80063461397407,"endHours":8.80063461397407,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.80063461397407,"endHours":9.80063461397407,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.80063461397407,"endHours":10.80063461397407,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.80063461397407,"endHours":11.80063461397407,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.80063461397407,"endHours":12.80063461397407,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.80063461397407,"endHours":13.80063461397407,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.80063461397407,"endHours":14.80063461397407,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.80063461397407,"endHours":15.80063461397407,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.80063461397407,"endHours":16.80063461397407,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.80063461397407,"endHours":17.80063461397407,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.80063461397407,"endHours":18.80063461397407,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.80063461397407,"endHours":19.80063461397407,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.80063461397407,"endHours":20.80063461397407,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.80063461397407,"endHours":21.80063461397407,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.80063461397407,"endHours":22.80063461397407,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.80063461397407,"endHours":23.80063461397407,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.80063461397407,"endHours":24.80063461397407,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.80063461397407,"endHours":25.80063461397407,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.80063461397407,"endHours":26.80063461397407,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.80063461397407,"endHours":27.80063461397407,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.80063461397407,"endHours":28.80063461397407,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.80063461397407,"endHours":29.80063461397407,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.80063461397407,"endHours":30.80063461397407,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.40717413834628,"eotMinutes":-0.4934569420694592,"ayanamsa":23.8527}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[],"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":[]},"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 December 25, 1999 CE · Ayodhyā · Vidhyamitra","description":"December 25, 1999 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 06:48, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1999-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1999-12-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1999-12-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1999-12-25","x-default":"https://vidhyamitra.com/city/ayodhya/1999-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:48:29.640Z","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":"2026-06-01T03:48:29.640Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:48:29.640Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}