{"id":"vidhyamitra:city-day:ayodhya:2251-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2251-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2251-12-06","date_display":"December 6, 2251 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":2251,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2543559.770833,"kali_year":5353,"ahargana":1955094.2708,"sun":{"sidereal_longitude":224.8419,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":126.9159,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.074,"elapsed_within_tithi_degrees":10.074},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9159,"elapsed_within_degrees":6.9159},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.7577},"karana":{"half_tithi_index":43,"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":2251,"month":12,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2543559.770833,"ahargana":1955094.2708,"kali_year":5353,"ayanamsa_lahiri":27.3722,"grahas":{"sun":{"sidereal_longitude":225.94076999999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":123.78127,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-2.7201},"mars":{"sidereal_longitude":272.70297000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":222.53687000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":107.10016999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":265.39396999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":225.12196999999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":269.697,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.697,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"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":2251,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2543559.770833,"kali_year":5353,"ahargana":1955094.2708,"sun":{"sidereal_longitude":224.8419,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":126.9159,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.074,"elapsed_within_tithi_degrees":10.074},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9159,"elapsed_within_degrees":6.9159},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.7577},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.72,"elongation":97.926},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.72,"opposition_distance":82.074}},"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":"06:37","sunsetLocal":"17:09","solarNoonLocal":"11:53","dayLengthHours":10.535572543069826,"dayLengthDisplay":"10 Hours 32 Mins 08 Secs","nightLengthDisplay":"13 Hours 27 Mins 52 Secs","moonriseLocal":"22:39","moonsetLocal":"11:30","rahuKala":{"name":"Rāhu Kāla","start":"09:15","end":"10:34","startHours":9.250125539653352,"endHours":10.56707210753708,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:12","end":"14:31","startHours":13.200965243304537,"endHours":14.517911811188265,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:37","end":"07:56","startHours":6.6162324038858955,"endHours":7.933178971769624,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:26","startHours":9.074532663935521,"endHours":9.425718415371183,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:20","startHours":7.055214593180471,"endHours":7.336163194329,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:14","startHours":11.532832923985147,"endHours":12.23520442685647,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:55","startHours":5.211489398143252,"endHours":5.913860901014574,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:37","startHours":5.738268025296743,"endHours":6.6162324038858955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:21","startHours":13.639947432599111,"endHours":14.342318935470432,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.951804946955722,"endHours":17.35180494695572,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:35","startHours":17.15180494695572,"endHours":17.5907871362503,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.90180494695572,"endHours":18.65180494695572,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:14","startHours":23.532832923985147,"endHours":24.23520442685647,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:37","end":"07:56","startHours":6.6162324038858955,"endHours":7.933178971769624,"quality":"inauspicious"},{"name":"Śubha","start":"07:56","end":"09:15","startHours":7.933178971769624,"endHours":9.250125539653352,"quality":"auspicious"},{"name":"Roga","start":"09:15","end":"10:34","startHours":9.250125539653352,"endHours":10.56707210753708,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"11:53","startHours":10.56707210753708,"endHours":11.884018675420808,"quality":"inauspicious"},{"name":"Chala","start":"11:53","end":"13:12","startHours":11.884018675420808,"endHours":13.200965243304537,"quality":"neutral"},{"name":"Labha","start":"13:12","end":"14:31","startHours":13.200965243304537,"endHours":14.517911811188265,"quality":"auspicious"},{"name":"Amṛta","start":"14:31","end":"15:50","startHours":14.517911811188265,"endHours":15.834858379071992,"quality":"auspicious"},{"name":"Kāla","start":"15:50","end":"17:09","startHours":15.834858379071992,"endHours":17.15180494695572,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:09","end":"18:50","startHours":17.15180494695572,"endHours":18.834858379071992,"quality":"auspicious"},{"name":"Amṛta","start":"18:50","end":"20:31","startHours":18.834858379071992,"endHours":20.517911811188263,"quality":"auspicious"},{"name":"Kāla","start":"20:31","end":"22:12","startHours":20.517911811188263,"endHours":22.200965243304537,"quality":"inauspicious"},{"name":"Śubha","start":"22:12","end":"23:53","startHours":22.200965243304537,"endHours":23.88401867542081,"quality":"auspicious"},{"name":"Roga","start":"23:53","end":"01:34","startHours":23.88401867542081,"endHours":25.56707210753708,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"03:15","startHours":25.56707210753708,"endHours":27.250125539653354,"quality":"inauspicious"},{"name":"Chala","start":"03:15","end":"04:56","startHours":27.250125539653354,"endHours":28.933178971769625,"quality":"neutral"},{"name":"Labha","start":"04:56","end":"06:37","startHours":28.933178971769625,"endHours":30.616232403885896,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.6162324038858955,"endHours":7.6162324038858955,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.6162324038858955,"endHours":8.616232403885896,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.616232403885896,"endHours":9.616232403885896,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.616232403885896,"endHours":10.616232403885896,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.616232403885896,"endHours":11.616232403885896,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.616232403885896,"endHours":12.616232403885896,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.616232403885896,"endHours":13.616232403885896,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.616232403885896,"endHours":14.616232403885896,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.616232403885896,"endHours":15.616232403885896,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.616232403885896,"endHours":16.616232403885896,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.616232403885896,"endHours":17.616232403885896,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.616232403885896,"endHours":18.616232403885896,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.616232403885896,"endHours":19.616232403885896,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.616232403885896,"endHours":20.616232403885896,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.616232403885896,"endHours":21.616232403885896,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.616232403885896,"endHours":22.616232403885896,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.616232403885896,"endHours":23.616232403885896,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.616232403885896,"endHours":24.616232403885896,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.616232403885896,"endHours":25.616232403885896,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.616232403885896,"endHours":26.616232403885896,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.616232403885896,"endHours":27.616232403885896,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.616232403885896,"endHours":28.616232403885896,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.616232403885896,"endHours":29.616232403885896,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.616232403885896,"endHours":30.616232403885896,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.394582806837356,"eotMinutes":8.142879474751563,"ayanamsa":27.3722}},"calendars":{"vikram_samvat":2308,"vikram_samvatsara":"Krodhi","saka_samvat":2173,"saka_samvatsara":"Khara","bengali_samvat":1658,"malayalam_era":1427,"nanakshahi_year":782,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Saptamī · Vikram 2308 Krodhi · Śaka 2173 Khara"},"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 6, 2251 CE · Ayodhyā · Vidhyamitra","description":"December 6, 2251 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 06:37, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2251-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2251-12-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/2251-12-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/2251-12-06","x-default":"https://vidhyamitra.com/city/ayodhya/2251-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:48:10.254Z","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":"2026-05-31T09:48:10.254Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:48:10.254Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}