{"id":"vidhyamitra:city-day:ayodhya:2175-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2175-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-03-13","date_display":"March 13, 2175 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":2175,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515533.770833,"kali_year":5276,"ahargana":1927068.2708,"sun":{"sidereal_longitude":325.8131,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":209.0787,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.2656,"elapsed_within_tithi_degrees":3.2656},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0787,"elapsed_within_degrees":9.0787},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.8918},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2175,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515533.770833,"ahargana":1927068.2708,"kali_year":5276,"ayanamsa_lahiri":26.3003,"grahas":{"sun":{"sidereal_longitude":326.047369,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":205.23586899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-4.3345},"mars":{"sidereal_longitude":5.301468999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":330.021169,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":286.449069,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":5.6436689999999885,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":357.431569,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":314.6493,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":134.6493,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2175,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515533.770833,"kali_year":5276,"ahargana":1927068.2708,"sun":{"sidereal_longitude":325.8131,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":209.0787,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.2656,"elapsed_within_tithi_degrees":3.2656},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0787,"elapsed_within_degrees":9.0787},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.8918},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.335,"elongation":116.734},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.335,"opposition_distance":63.266}},"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":"06:14","sunsetLocal":"18:09","solarNoonLocal":"12:11","dayLengthHours":11.919941173716559,"dayLengthDisplay":"11 Hours 55 Mins 12 Secs","nightLengthDisplay":"12 Hours 04 Mins 48 Secs","moonriseLocal":"22:43","moonsetLocal":"09:33","rahuKala":{"name":"Rāhu Kāla","start":"07:43","end":"09:13","startHours":7.7200540586697715,"endHours":9.210046705384341,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:42","end":"12:11","startHours":10.700039352098912,"endHours":12.190031998813481,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:10","startHours":13.68002464552805,"endHours":15.17001729224262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:25","startHours":9.011381019155731,"endHours":9.408712391612951,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:03","startHours":6.726725627526725,"endHours":7.044590725492499,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:35","startHours":11.792700626356263,"endHours":12.5873633712707,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:26","startHours":4.640735922126327,"endHours":5.435398667040764,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:14","startHours":5.236732980812155,"endHours":6.230061411955202,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:58","startHours":14.176688861099574,"endHours":14.97135160601401,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.95000258567176,"endHours":18.35000258567176,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:39","startHours":18.15000258567176,"endHours":18.646666801243285,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.90000258567176,"endHours":19.65000258567176,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:35","startHours":23.79270062635626,"endHours":24.5873633712707,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:14","end":"07:43","startHours":6.230061411955202,"endHours":7.7200540586697715,"quality":"auspicious"},{"name":"Kāla","start":"07:43","end":"09:13","startHours":7.7200540586697715,"endHours":9.210046705384341,"quality":"inauspicious"},{"name":"Śubha","start":"09:13","end":"10:42","startHours":9.210046705384341,"endHours":10.700039352098912,"quality":"auspicious"},{"name":"Roga","start":"10:42","end":"12:11","startHours":10.700039352098912,"endHours":12.190031998813481,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:41","startHours":12.190031998813481,"endHours":13.68002464552805,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:10","startHours":13.68002464552805,"endHours":15.17001729224262,"quality":"neutral"},{"name":"Labha","start":"15:10","end":"16:40","startHours":15.17001729224262,"endHours":16.66000993895719,"quality":"auspicious"},{"name":"Amṛta","start":"16:40","end":"18:09","startHours":16.66000993895719,"endHours":18.15000258567176,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:09","end":"19:40","startHours":18.15000258567176,"endHours":19.66000993895719,"quality":"neutral"},{"name":"Labha","start":"19:40","end":"21:10","startHours":19.66000993895719,"endHours":21.17001729224262,"quality":"auspicious"},{"name":"Amṛta","start":"21:10","end":"22:41","startHours":21.17001729224262,"endHours":22.68002464552805,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:11","startHours":22.68002464552805,"endHours":24.19003199881348,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:42","startHours":24.19003199881348,"endHours":25.700039352098912,"quality":"auspicious"},{"name":"Roga","start":"01:42","end":"03:13","startHours":25.700039352098912,"endHours":27.210046705384343,"quality":"inauspicious"},{"name":"Udveg","start":"03:13","end":"04:43","startHours":27.210046705384343,"endHours":28.72005405866977,"quality":"inauspicious"},{"name":"Chala","start":"04:43","end":"06:14","startHours":28.72005405866977,"endHours":30.2300614119552,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.230061411955202,"endHours":7.230061411955202,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.230061411955202,"endHours":8.230061411955202,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.230061411955202,"endHours":9.230061411955202,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.230061411955202,"endHours":10.230061411955202,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.230061411955202,"endHours":11.230061411955202,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.230061411955202,"endHours":12.230061411955202,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.230061411955202,"endHours":13.230061411955202,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.230061411955202,"endHours":14.230061411955202,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.230061411955202,"endHours":15.230061411955202,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.230061411955202,"endHours":16.2300614119552,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.2300614119552,"endHours":17.2300614119552,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.2300614119552,"endHours":18.2300614119552,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.2300614119552,"endHours":19.2300614119552,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.2300614119552,"endHours":20.2300614119552,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.2300614119552,"endHours":21.2300614119552,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.2300614119552,"endHours":22.2300614119552,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.2300614119552,"endHours":23.2300614119552,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.2300614119552,"endHours":24.2300614119552,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.2300614119552,"endHours":25.2300614119552,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.2300614119552,"endHours":26.2300614119552,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.2300614119552,"endHours":27.2300614119552,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.2300614119552,"endHours":28.2300614119552,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.2300614119552,"endHours":29.2300614119552,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.2300614119552,"endHours":30.2300614119552,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.0359604924332904,"eotMinutes":-10.217919928808794,"ayanamsa":26.3003}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 March 13, 2175 CE · Ayodhyā · Vidhyamitra","description":"March 13, 2175 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:14, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2175-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2175-03-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2175-03-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2175-03-13","x-default":"https://vidhyamitra.com/city/ayodhya/2175-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T01:11:58.331Z","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":"2026-05-21T01:11:58.331Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T01:11:58.331Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}