{"id":"vidhyamitra:city-day:ayodhya:-3148-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3148-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3148-02-16","date_display":"February 16, 3149 BCE","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":-3148,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571296.770833,"kali_year":-47,"ahargana":-17168.7292,"sun":{"sidereal_longitude":0.757,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":223.9749,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.2179,"elapsed_within_tithi_degrees":7.2179},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.9749,"elapsed_within_degrees":10.6415},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.7318},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":-3148,"month":2,"day":16,"hour":6,"minute":30,"calendar":"julian"},"julian_day":571296.770833,"ahargana":-17168.7292,"kali_year":-47,"ayanamsa_lahiri":-48.0595,"grahas":{"sun":{"sidereal_longitude":0.757,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":223.9749,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-2.5336},"mars":{"sidereal_longitude":7.0568,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":341.0206,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":13.4089,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":315.1202,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":152.3428,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":9.6819,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":189.6819,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":-3148,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571296.770833,"kali_year":-47,"ahargana":-17168.7292,"sun":{"sidereal_longitude":0.757,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":223.9749,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.2179,"elapsed_within_tithi_degrees":7.2179},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.9749,"elapsed_within_degrees":10.6415},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.7318},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.534,"elongation":136.782},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.534,"opposition_distance":43.218}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":0.364,"elongation":1.262}]},"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":"17:44","solarNoonLocal":"12:16","dayLengthHours":10.947298022269322,"dayLengthDisplay":"10 Hours 56 Mins 50 Secs","nightLengthDisplay":"13 Hours 03 Mins 10 Secs","moonriseLocal":"21:03","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"16:22","end":"17:44","startHours":16.367270235050267,"endHours":17.73568248783393,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:38","startHours":12.26203347669927,"endHours":13.630445729482936,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:00","end":"16:22","startHours":14.9988579822666,"endHours":16.367270235050267,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.342754004094118,"endHours":9.707663938169762,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:32","startHours":7.244521883159164,"endHours":7.53644983041968,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:38","startHours":11.897123542623625,"endHours":12.626943410774913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:04","startHours":5.3287447292620325,"endHours":6.058564597413321,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:47","startHours":5.876109630375499,"endHours":6.788384465564609,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:49","startHours":14.08658314707749,"endHours":14.81640301522878,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.53568248783393,"endHours":17.93568248783393,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:12","startHours":17.73568248783393,"endHours":18.191819905428485,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.48568248783393,"endHours":19.23568248783393,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:38","startHours":23.897123542623625,"endHours":24.626943410774913,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:47","end":"08:09","startHours":6.788384465564609,"endHours":8.156796718348275,"quality":"inauspicious"},{"name":"Chala","start":"08:09","end":"09:32","startHours":8.156796718348275,"endHours":9.525208971131939,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"10:54","startHours":9.525208971131939,"endHours":10.893621223915606,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:16","startHours":10.893621223915606,"endHours":12.26203347669927,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:38","startHours":12.26203347669927,"endHours":13.630445729482936,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:00","startHours":13.630445729482936,"endHours":14.9988579822666,"quality":"auspicious"},{"name":"Roga","start":"15:00","end":"16:22","startHours":14.9988579822666,"endHours":16.367270235050267,"quality":"inauspicious"},{"name":"Udveg","start":"16:22","end":"17:44","startHours":16.367270235050267,"endHours":17.73568248783393,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:44","end":"19:22","startHours":17.73568248783393,"endHours":19.367270235050263,"quality":"auspicious"},{"name":"Roga","start":"19:22","end":"21:00","startHours":19.367270235050263,"endHours":20.9988579822666,"quality":"inauspicious"},{"name":"Udveg","start":"21:00","end":"22:38","startHours":20.9988579822666,"endHours":22.630445729482936,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:16","startHours":22.630445729482936,"endHours":24.26203347669927,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:54","startHours":24.26203347669927,"endHours":25.893621223915602,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:32","startHours":25.893621223915602,"endHours":27.52520897113194,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"05:09","startHours":27.52520897113194,"endHours":29.156796718348275,"quality":"inauspicious"},{"name":"Śubha","start":"05:09","end":"06:47","startHours":29.156796718348275,"endHours":30.788384465564608,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.788384465564609,"endHours":7.788384465564609,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.788384465564609,"endHours":8.788384465564608,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.788384465564608,"endHours":9.788384465564608,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.788384465564608,"endHours":10.788384465564608,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.788384465564608,"endHours":11.788384465564608,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.788384465564608,"endHours":12.788384465564608,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.788384465564608,"endHours":13.788384465564608,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.788384465564608,"endHours":14.788384465564608,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.788384465564608,"endHours":15.788384465564608,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.788384465564608,"endHours":16.788384465564608,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.788384465564608,"endHours":17.788384465564608,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.788384465564608,"endHours":18.788384465564608,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.788384465564608,"endHours":19.788384465564608,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.788384465564608,"endHours":20.788384465564608,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.788384465564608,"endHours":21.788384465564608,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.788384465564608,"endHours":22.788384465564608,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.788384465564608,"endHours":23.788384465564608,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.788384465564608,"endHours":24.788384465564608,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.788384465564608,"endHours":25.788384465564608,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.788384465564608,"endHours":26.788384465564608,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.788384465564608,"endHours":27.788384465564608,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.788384465564608,"endHours":28.788384465564608,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.788384465564608,"endHours":29.788384465564608,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.788384465564608,"endHours":30.788384465564608,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.996372540523904,"eotMinutes":-14.538008601956186,"ayanamsa":-48.0595}},"calendars":{"vikram_samvat":-3091,"saka_samvat":-3226,"bengali_samvat":-3741,"malayalam_era":-3972,"nanakshahi_year":-4617,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturthī · Vikram -3091 undefined · Śaka -3226 undefined"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":true,"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 16, 3149 BCE · Ayodhyā · Vidhyamitra","description":"February 16, 3149 BCE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:47, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3148-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3148-02-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3148-02-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3148-02-16","x-default":"https://vidhyamitra.com/city/ayodhya/-3148-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T14:04:21.165Z","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":"2026-06-04T14:04:21.165Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T14:04:21.165Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}