{"id":"vidhyamitra:city-day:ayodhya:2030-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2030-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-12-22","date_display":"December 22, 2030 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":2030,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462857.770833,"kali_year":5132,"ahargana":1874392.2708,"sun":{"sidereal_longitude":245.5264,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":209.6313,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.1048,"elapsed_within_tithi_degrees":0.1048},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6313,"elapsed_within_degrees":9.6313},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.1577},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2030,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462857.770833,"ahargana":1874392.2708,"kali_year":5132,"ayanamsa_lahiri":24.2857,"grahas":{"sun":{"sidereal_longitude":245.92707900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":208.02367900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-1.2427},"mars":{"sidereal_longitude":172.47557900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":232.00807899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":228.99947900000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":260.8677789999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":39.121579,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":225.6773,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.6773,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462857.770833,"kali_year":5132,"ahargana":1874392.2708,"sun":{"sidereal_longitude":245.5264,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":209.6313,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.1048,"elapsed_within_tithi_degrees":0.1048},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6313,"elapsed_within_degrees":9.6313},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.1577},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.243,"elongation":35.895},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.243,"opposition_distance":144.105}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":-0.714,"opposition_distance":2.237}]},"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":"06:47","sunsetLocal":"17:14","solarNoonLocal":"12:00","dayLengthHours":10.45229592051308,"dayLengthDisplay":"10 Hours 27 Mins 08 Secs","nightLengthDisplay":"13 Hours 32 Mins 52 Secs","moonriseLocal":"04:04","moonsetLocal":"14:53","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:14","startHours":15.924127518533734,"endHours":17.23066450859787,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:00","end":"13:19","startHours":12.004516548341329,"endHours":13.311053538405464,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:37","end":"15:55","startHours":14.617590528469599,"endHours":15.924127518533734,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:34","startHours":9.217237636204509,"endHours":9.56564750022161,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:30","startHours":7.213880918106168,"endHours":7.49260880931985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:21","startHours":11.656106684324225,"endHours":12.352926412358432,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:05","startHours":5.384729132016378,"endHours":6.081548860050584,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:47","startHours":5.907343928042033,"endHours":6.778368588084789,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:27","startHours":13.746565868426842,"endHours":14.443385596461047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.03066450859787,"endHours":17.430664508597868,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:40","startHours":17.23066450859787,"endHours":17.666176838619247,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.98066450859787,"endHours":18.73066450859787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:21","startHours":23.656106684324225,"endHours":24.352926412358432,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:47","end":"08:05","startHours":6.778368588084789,"endHours":8.084905578148923,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:23","startHours":8.084905578148923,"endHours":9.391442568213058,"quality":"neutral"},{"name":"Labha","start":"09:23","end":"10:42","startHours":9.391442568213058,"endHours":10.697979558277193,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:00","startHours":10.697979558277193,"endHours":12.004516548341329,"quality":"auspicious"},{"name":"Kāla","start":"12:00","end":"13:19","startHours":12.004516548341329,"endHours":13.311053538405464,"quality":"inauspicious"},{"name":"Śubha","start":"13:19","end":"14:37","startHours":13.311053538405464,"endHours":14.617590528469599,"quality":"auspicious"},{"name":"Roga","start":"14:37","end":"15:55","startHours":14.617590528469599,"endHours":15.924127518533734,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:14","startHours":15.924127518533734,"endHours":17.23066450859787,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:14","end":"18:55","startHours":17.23066450859787,"endHours":18.924127518533734,"quality":"auspicious"},{"name":"Roga","start":"18:55","end":"20:37","startHours":18.924127518533734,"endHours":20.6175905284696,"quality":"inauspicious"},{"name":"Udveg","start":"20:37","end":"22:19","startHours":20.6175905284696,"endHours":22.311053538405464,"quality":"inauspicious"},{"name":"Chala","start":"22:19","end":"00:00","startHours":22.311053538405464,"endHours":24.00451654834133,"quality":"neutral"},{"name":"Labha","start":"00:00","end":"01:42","startHours":24.00451654834133,"endHours":25.697979558277193,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:23","startHours":25.697979558277193,"endHours":27.39144256821306,"quality":"auspicious"},{"name":"Kāla","start":"03:23","end":"05:05","startHours":27.39144256821306,"endHours":29.084905578148923,"quality":"inauspicious"},{"name":"Śubha","start":"05:05","end":"06:47","startHours":29.084905578148923,"endHours":30.77836858808479,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.778368588084789,"endHours":7.778368588084789,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.778368588084789,"endHours":8.778368588084788,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.778368588084788,"endHours":9.778368588084788,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.778368588084788,"endHours":10.778368588084788,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.778368588084788,"endHours":11.778368588084788,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.778368588084788,"endHours":12.778368588084788,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.778368588084788,"endHours":13.778368588084788,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.778368588084788,"endHours":14.778368588084788,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.778368588084788,"endHours":15.778368588084788,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.778368588084788,"endHours":16.77836858808479,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.77836858808479,"endHours":17.77836858808479,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.77836858808479,"endHours":18.77836858808479,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.77836858808479,"endHours":19.77836858808479,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.77836858808479,"endHours":20.77836858808479,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.77836858808479,"endHours":21.77836858808479,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.77836858808479,"endHours":22.77836858808479,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.77836858808479,"endHours":23.77836858808479,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.77836858808479,"endHours":24.77836858808479,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.77836858808479,"endHours":25.77836858808479,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.77836858808479,"endHours":26.77836858808479,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.77836858808479,"endHours":27.77836858808479,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.77836858808479,"endHours":28.77836858808479,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.77836858808479,"endHours":29.77836858808479,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.77836858808479,"endHours":30.77836858808479,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.43632872719819,"eotMinutes":0.9130070995203906,"ayanamsa":24.2857}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 December 22, 2030 CE · Ayodhyā · Vidhyamitra","description":"December 22, 2030 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:47, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2030-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2030-12-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/2030-12-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/2030-12-22","x-default":"https://vidhyamitra.com/city/ayodhya/2030-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:19:23.249Z","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":"2026-05-15T03:19:23.249Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:19:23.249Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}