{"id":"vidhyamitra:city-day:ayodhya:2150-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2150-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2150-12-31","date_display":"December 31, 2150 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":2150,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506695.770833,"kali_year":5252,"ahargana":1918230.2708,"sun":{"sidereal_longitude":252.668,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.0591,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.391,"elapsed_within_tithi_degrees":8.391},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.0591,"elapsed_within_degrees":6.3924},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.7271},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2150,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506695.770833,"ahargana":1918230.2708,"kali_year":5252,"ayanamsa_lahiri":25.9623,"grahas":{"sun":{"sidereal_longitude":253.289445,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":31.882045000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-2.2394},"mars":{"sidereal_longitude":90.89344499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":238.54294499999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":263.433945,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":277.33544499999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":70.99224500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":62.9291,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.9291,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":2150,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506695.770833,"kali_year":5252,"ahargana":1918230.2708,"sun":{"sidereal_longitude":252.668,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.0591,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.391,"elapsed_within_tithi_degrees":8.391},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.0591,"elapsed_within_degrees":6.3924},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.7271},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.239,"elongation":140.391},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.239,"opposition_distance":39.609}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":0.116,"elongation":1.748},{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":1.003,"opposition_distance":0.09}]},"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":"06:50","sunsetLocal":"17:19","solarNoonLocal":"12:04","dayLengthHours":10.478231237683351,"dayLengthDisplay":"10 Hours 28 Mins 42 Secs","nightLengthDisplay":"13 Hours 31 Mins 18 Secs","moonriseLocal":"14:34","moonsetLocal":"04:03","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"14:42","startHours":13.383782820107175,"endHours":14.693561724817593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:50","end":"08:09","startHours":6.83488829655508,"endHours":8.144667201265499,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:46","startHours":9.454446105975919,"endHours":10.764225010686337,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:38","startHours":9.279808918681196,"endHours":9.629083293270641,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:33","startHours":7.271481264791887,"endHours":7.550900764463443,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:25","startHours":11.72472954080731,"endHours":12.4232782899862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.4377907981973,"endHours":6.13633954737619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:50","startHours":5.961702360081468,"endHours":6.83488829655508,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.82037578834398,"endHours":14.51892453752287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.113119534238432,"endHours":17.51311953423843,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.31311953423843,"endHours":17.749712502475237,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.06311953423843,"endHours":18.81311953423843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:25","startHours":23.72472954080731,"endHours":24.4232782899862,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:50","end":"08:09","startHours":6.83488829655508,"endHours":8.144667201265499,"quality":"auspicious"},{"name":"Roga","start":"08:09","end":"09:27","startHours":8.144667201265499,"endHours":9.454446105975919,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:46","startHours":9.454446105975919,"endHours":10.764225010686337,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:04","startHours":10.764225010686337,"endHours":12.074003915396755,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:23","startHours":12.074003915396755,"endHours":13.383782820107175,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"14:42","startHours":13.383782820107175,"endHours":14.693561724817593,"quality":"auspicious"},{"name":"Kāla","start":"14:42","end":"16:00","startHours":14.693561724817593,"endHours":16.00334062952801,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:19","startHours":16.00334062952801,"endHours":17.31311953423843,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:19","end":"19:00","startHours":17.31311953423843,"endHours":19.00334062952801,"quality":"auspicious"},{"name":"Kāla","start":"19:00","end":"20:42","startHours":19.00334062952801,"endHours":20.693561724817595,"quality":"inauspicious"},{"name":"Śubha","start":"20:42","end":"22:23","startHours":20.693561724817595,"endHours":22.383782820107175,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"00:04","startHours":22.383782820107175,"endHours":24.074003915396755,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:46","startHours":24.074003915396755,"endHours":25.76422501068634,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:27","startHours":25.76422501068634,"endHours":27.45444610597592,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"05:09","startHours":27.45444610597592,"endHours":29.1446672012655,"quality":"auspicious"},{"name":"Amṛta","start":"05:09","end":"06:50","startHours":29.1446672012655,"endHours":30.83488829655508,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.83488829655508,"endHours":7.83488829655508,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.83488829655508,"endHours":8.83488829655508,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83488829655508,"endHours":9.83488829655508,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83488829655508,"endHours":10.83488829655508,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83488829655508,"endHours":11.83488829655508,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83488829655508,"endHours":12.83488829655508,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83488829655508,"endHours":13.83488829655508,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83488829655508,"endHours":14.83488829655508,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83488829655508,"endHours":15.83488829655508,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83488829655508,"endHours":16.83488829655508,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83488829655508,"endHours":17.83488829655508,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83488829655508,"endHours":18.83488829655508,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83488829655508,"endHours":19.83488829655508,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83488829655508,"endHours":20.83488829655508,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83488829655508,"endHours":21.83488829655508,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83488829655508,"endHours":22.83488829655508,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83488829655508,"endHours":23.83488829655508,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83488829655508,"endHours":24.83488829655508,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83488829655508,"endHours":25.83488829655508,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83488829655508,"endHours":26.83488829655508,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83488829655508,"endHours":27.83488829655508,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83488829655508,"endHours":28.83488829655508,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83488829655508,"endHours":29.83488829655508,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83488829655508,"endHours":30.83488829655508,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","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":-23.113793614202187,"eotMinutes":-3.2562349238053434,"ayanamsa":25.9623}},"calendars":{"vikram_samvat":2207,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2072,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1557,"malayalam_era":1326,"nanakshahi_year":681,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Dvādaśī · Vikram 2207 Rudhirodgāri · Śaka 2072 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 31, 2150 CE · Ayodhyā · Vidhyamitra","description":"December 31, 2150 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 06:50, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2150-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2150-12-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/2150-12-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/2150-12-31","x-default":"https://vidhyamitra.com/city/ayodhya/2150-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:53:54.262Z","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":"2026-05-31T09:53:54.262Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:53:54.262Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}