{"id":"vidhyamitra:city-day:ayodhya:2013-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2013-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-12-01","date_display":"December 1, 2013 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":2013,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456627.770833,"kali_year":5115,"ahargana":1868162.2708,"sun":{"sidereal_longitude":224.417,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":197.877,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4599,"elapsed_within_tithi_degrees":9.4599},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.877,"elapsed_within_degrees":11.2103},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.294},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2013,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456627.770833,"ahargana":1868162.2708,"kali_year":5115,"ayanamsa_lahiri":24.0474,"grahas":{"sun":{"sidereal_longitude":224.951911,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":198.23761100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":0.1651},"mars":{"sidereal_longitude":152.19341099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":209.48751100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":84.90851099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":267.27501099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":202.82491100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":195.7727,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":15.7727,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2013,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456627.770833,"kali_year":5115,"ahargana":1868162.2708,"sun":{"sidereal_longitude":224.417,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":197.877,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4599,"elapsed_within_tithi_degrees":9.4599},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.877,"elapsed_within_degrees":11.2103},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.294},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.165,"elongation":26.54},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.165,"opposition_distance":153.46}},"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":"06:34","sunsetLocal":"17:09","solarNoonLocal":"11:51","dayLengthHours":10.582747822262757,"dayLengthDisplay":"10 Hours 34 Mins 58 Secs","nightLengthDisplay":"13 Hours 25 Mins 02 Secs","moonriseLocal":"04:34","moonsetLocal":"15:35","rahuKala":{"name":"Rāhu Kāla","start":"15:49","end":"17:09","startHours":15.819412923341858,"endHours":17.142256401124705,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:51","end":"13:10","startHours":11.850882489993324,"endHours":13.173725967776171,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:30","end":"15:49","startHours":14.496569445559015,"endHours":15.819412923341858,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:23","startHours":9.02881640405659,"endHours":9.381574664798682,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:17","startHours":7.000456404789562,"endHours":7.282663013383235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:12","startHours":11.498124229251234,"endHours":12.203640750735419,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:51","startHours":5.14847553589358,"endHours":5.853992057377763,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:34","startHours":5.6776129270067175,"endHours":6.559508578861947,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:19","startHours":13.614673793703783,"endHours":14.320190315187967,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.942256401124705,"endHours":17.342256401124704,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:35","startHours":17.142256401124705,"endHours":17.58320422705232,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.892256401124705,"endHours":18.642256401124705,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:12","startHours":23.498124229251232,"endHours":24.203640750735417,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:34","end":"07:53","startHours":6.559508578861947,"endHours":7.882352056644791,"quality":"inauspicious"},{"name":"Chala","start":"07:53","end":"09:12","startHours":7.882352056644791,"endHours":9.205195534427636,"quality":"neutral"},{"name":"Labha","start":"09:12","end":"10:32","startHours":9.205195534427636,"endHours":10.528039012210481,"quality":"auspicious"},{"name":"Amṛta","start":"10:32","end":"11:51","startHours":10.528039012210481,"endHours":11.850882489993324,"quality":"auspicious"},{"name":"Kāla","start":"11:51","end":"13:10","startHours":11.850882489993324,"endHours":13.173725967776171,"quality":"inauspicious"},{"name":"Śubha","start":"13:10","end":"14:30","startHours":13.173725967776171,"endHours":14.496569445559015,"quality":"auspicious"},{"name":"Roga","start":"14:30","end":"15:49","startHours":14.496569445559015,"endHours":15.819412923341858,"quality":"inauspicious"},{"name":"Udveg","start":"15:49","end":"17:09","startHours":15.819412923341858,"endHours":17.142256401124705,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:09","end":"18:49","startHours":17.142256401124705,"endHours":18.81941292334186,"quality":"auspicious"},{"name":"Roga","start":"18:49","end":"20:30","startHours":18.81941292334186,"endHours":20.496569445559015,"quality":"inauspicious"},{"name":"Udveg","start":"20:30","end":"22:10","startHours":20.496569445559015,"endHours":22.17372596777617,"quality":"inauspicious"},{"name":"Chala","start":"22:10","end":"23:51","startHours":22.17372596777617,"endHours":23.850882489993324,"quality":"neutral"},{"name":"Labha","start":"23:51","end":"01:32","startHours":23.850882489993324,"endHours":25.52803901221048,"quality":"auspicious"},{"name":"Amṛta","start":"01:32","end":"03:12","startHours":25.52803901221048,"endHours":27.205195534427638,"quality":"auspicious"},{"name":"Kāla","start":"03:12","end":"04:53","startHours":27.205195534427638,"endHours":28.88235205664479,"quality":"inauspicious"},{"name":"Śubha","start":"04:53","end":"06:34","startHours":28.88235205664479,"endHours":30.559508578861948,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.559508578861947,"endHours":7.559508578861947,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.559508578861947,"endHours":8.559508578861948,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.559508578861948,"endHours":9.559508578861948,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.559508578861948,"endHours":10.559508578861948,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.559508578861948,"endHours":11.559508578861948,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.559508578861948,"endHours":12.559508578861948,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.559508578861948,"endHours":13.559508578861948,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.559508578861948,"endHours":14.559508578861948,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.559508578861948,"endHours":15.559508578861948,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.559508578861948,"endHours":16.559508578861948,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.559508578861948,"endHours":17.559508578861948,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.559508578861948,"endHours":18.559508578861948,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.559508578861948,"endHours":19.559508578861948,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.559508578861948,"endHours":20.559508578861948,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.559508578861948,"endHours":21.559508578861948,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.559508578861948,"endHours":22.559508578861948,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.559508578861948,"endHours":23.559508578861948,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.559508578861948,"endHours":24.559508578861948,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.559508578861948,"endHours":25.559508578861948,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.559508578861948,"endHours":26.559508578861948,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.559508578861948,"endHours":27.559508578861948,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.559508578861948,"endHours":28.559508578861948,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.559508578861948,"endHours":29.559508578861948,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.559508578861948,"endHours":30.559508578861948,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Lumba","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.79664870187134,"eotMinutes":10.131050600400467,"ayanamsa":24.0474}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Trayodaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"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":[]},"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 1, 2013 CE · Ayodhyā · Vidhyamitra","description":"December 1, 2013 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:34, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2013-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2013-12-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2013-12-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2013-12-01","x-default":"https://vidhyamitra.com/city/ayodhya/2013-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:23:23.022Z","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":"2026-05-15T18:23:23.022Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:23:23.022Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}