{"id":"vidhyamitra:city-day:ayodhya:2013-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2013-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-02-08","date_display":"February 8, 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":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456331.770833,"kali_year":5114,"ahargana":1867866.2708,"sun":{"sidereal_longitude":295.428,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":267.007,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.5791,"elapsed_within_tithi_degrees":7.5791},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.007,"elapsed_within_degrees":0.3404},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.435},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456331.770833,"ahargana":1867866.2708,"kali_year":5114,"ayanamsa_lahiri":24.0361,"grahas":{"sun":{"sidereal_longitude":295.39672100000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":264.84522100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.7096},"mars":{"sidereal_longitude":310.526921,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":309.871721,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":41.99762099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":283.22342100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.12902099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":211.4562,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.4562,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2013,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456331.770833,"kali_year":5114,"ahargana":1867866.2708,"sun":{"sidereal_longitude":295.428,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":267.007,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.5791,"elapsed_within_tithi_degrees":7.5791},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.007,"elapsed_within_degrees":0.3404},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.435},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.71,"elongation":28.421},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.71,"opposition_distance":151.579}},"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":"06:43","sunsetLocal":"17:48","solarNoonLocal":"12:16","dayLengthHours":11.09340113528852,"dayLengthDisplay":"11 Hours 05 Mins 36 Secs","nightLengthDisplay":"12 Hours 54 Mins 24 Secs","moonriseLocal":"04:58","moonsetLocal":"15:29","rahuKala":{"name":"Rāhu Kāla","start":"10:52","end":"12:16","startHours":10.873841092766636,"endHours":12.260516234677699,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:02","end":"16:25","startHours":15.033866518499831,"endHours":16.420541660410894,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:06","end":"09:29","startHours":8.100490808944505,"endHours":9.48716595085557,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.302275931934094,"endHours":9.672055969777045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:28","startHours":7.176040714337128,"endHours":7.471864744611488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.89073619683475,"endHours":12.630296272520651,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:58","startHours":5.234695515661636,"endHours":5.974255591347538,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:43","startHours":5.789365572426063,"endHours":6.7138156670334395,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:51","startHours":14.109416423892451,"endHours":14.848976499578352,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.60721680232196,"endHours":18.00721680232196,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:16","startHours":17.80721680232196,"endHours":18.26944184962565,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.55721680232196,"endHours":19.30721680232196,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89073619683475,"endHours":24.630296272520653,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:43","end":"08:06","startHours":6.7138156670334395,"endHours":8.100490808944505,"quality":"neutral"},{"name":"Labha","start":"08:06","end":"09:29","startHours":8.100490808944505,"endHours":9.48716595085557,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:52","startHours":9.48716595085557,"endHours":10.873841092766636,"quality":"auspicious"},{"name":"Kāla","start":"10:52","end":"12:16","startHours":10.873841092766636,"endHours":12.260516234677699,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:39","startHours":12.260516234677699,"endHours":13.647191376588765,"quality":"auspicious"},{"name":"Roga","start":"13:39","end":"15:02","startHours":13.647191376588765,"endHours":15.033866518499831,"quality":"inauspicious"},{"name":"Udveg","start":"15:02","end":"16:25","startHours":15.033866518499831,"endHours":16.420541660410894,"quality":"inauspicious"},{"name":"Chala","start":"16:25","end":"17:48","startHours":16.420541660410894,"endHours":17.80721680232196,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:48","end":"19:25","startHours":17.80721680232196,"endHours":19.420541660410894,"quality":"inauspicious"},{"name":"Udveg","start":"19:25","end":"21:02","startHours":19.420541660410894,"endHours":21.03386651849983,"quality":"inauspicious"},{"name":"Chala","start":"21:02","end":"22:39","startHours":21.03386651849983,"endHours":22.647191376588765,"quality":"neutral"},{"name":"Labha","start":"22:39","end":"00:16","startHours":22.647191376588765,"endHours":24.260516234677702,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:52","startHours":24.260516234677702,"endHours":25.873841092766636,"quality":"auspicious"},{"name":"Kāla","start":"01:52","end":"03:29","startHours":25.873841092766636,"endHours":27.48716595085557,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:06","startHours":27.48716595085557,"endHours":29.100490808944507,"quality":"auspicious"},{"name":"Roga","start":"05:06","end":"06:43","startHours":29.100490808944507,"endHours":30.71381566703344,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.7138156670334395,"endHours":7.7138156670334395,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.7138156670334395,"endHours":8.71381566703344,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71381566703344,"endHours":9.71381566703344,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71381566703344,"endHours":10.71381566703344,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71381566703344,"endHours":11.71381566703344,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71381566703344,"endHours":12.71381566703344,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71381566703344,"endHours":13.71381566703344,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71381566703344,"endHours":14.71381566703344,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71381566703344,"endHours":15.71381566703344,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71381566703344,"endHours":16.71381566703344,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71381566703344,"endHours":17.71381566703344,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71381566703344,"endHours":18.71381566703344,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71381566703344,"endHours":19.71381566703344,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71381566703344,"endHours":20.71381566703344,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71381566703344,"endHours":21.71381566703344,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71381566703344,"endHours":22.71381566703344,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71381566703344,"endHours":23.71381566703344,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71381566703344,"endHours":24.71381566703344,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71381566703344,"endHours":25.71381566703344,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71381566703344,"endHours":26.71381566703344,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71381566703344,"endHours":27.71381566703344,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71381566703344,"endHours":28.71381566703344,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71381566703344,"endHours":29.71381566703344,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71381566703344,"endHours":30.71381566703344,"planetary_lord":"Mars"}],"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","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-14.990625460088916,"eotMinutes":-14.446974080661976,"ayanamsa":24.0361}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 February 8, 2013 CE · Ayodhyā · Vidhyamitra","description":"February 8, 2013 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:43, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2013-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2013-02-08","sa":"https://sa.vidhyamitra.com/city/ayodhya/2013-02-08","hi":"https://hi.vidhyamitra.com/city/ayodhya/2013-02-08","x-default":"https://vidhyamitra.com/city/ayodhya/2013-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T03:49:48.360Z","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":"2026-05-17T03:49:48.360Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T03:49:48.360Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}