{"id":"vidhyamitra:city-day:ayodhya:2155-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2155-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-03-13","date_display":"March 13, 2155 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":2155,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508228.770833,"kali_year":5256,"ahargana":1919763.2708,"sun":{"sidereal_longitude":325.9883,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":75.8026,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.8143,"elapsed_within_tithi_degrees":1.8143},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.8026,"elapsed_within_degrees":9.1359},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.7909},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2155,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508228.770833,"ahargana":1919763.2708,"kali_year":5256,"ayanamsa_lahiri":26.0209,"grahas":{"sun":{"sidereal_longitude":326.176474,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":76.84167400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":4.4885},"mars":{"sidereal_longitude":158.117974,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":326.10187399999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":31.722774000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":293.96687399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":125.08007399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":341.7034,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":161.7034,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508228.770833,"kali_year":5256,"ahargana":1919763.2708,"sun":{"sidereal_longitude":325.9883,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":75.8026,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.8143,"elapsed_within_tithi_degrees":1.8143},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.8026,"elapsed_within_degrees":9.1359},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.7909},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.488,"elongation":109.814},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.488,"opposition_distance":70.186}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":0.876,"opposition_distance":1.828},{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":0.5,"elongation":1.176}]},"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":11.915941326177801,"dayLengthDisplay":"11 Hours 54 Mins 57 Secs","nightLengthDisplay":"12 Hours 05 Mins 03 Secs","moonriseLocal":"12:42","moonsetLocal":"02:26","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:10","startHours":13.679524664585706,"endHours":15.169017330357931,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:14","end":"07:43","startHours":6.23206133572458,"endHours":7.721554001496806,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:13","end":"10:42","startHours":9.21104666726903,"endHours":10.700539333041256,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:25","startHours":9.012447645166066,"endHours":9.409645689371994,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:03","startHours":6.728558890981989,"endHours":7.04631732634673,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:35","startHours":11.792833954607554,"endHours":12.587230043019408,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:26","startHours":4.643269158900874,"endHours":5.437665247312727,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:14","startHours":5.239066225209764,"endHours":6.23206133572458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:58","startHours":14.176022219843114,"endHours":14.970418308254967,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.948002661902382,"endHours":18.34800266190238,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:39","startHours":18.14800266190238,"endHours":18.64450021715979,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.89800266190238,"endHours":19.64800266190238,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:35","startHours":23.792833954607556,"endHours":24.587230043019407,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:14","end":"07:43","startHours":6.23206133572458,"endHours":7.721554001496806,"quality":"auspicious"},{"name":"Roga","start":"07:43","end":"09:13","startHours":7.721554001496806,"endHours":9.21104666726903,"quality":"inauspicious"},{"name":"Udveg","start":"09:13","end":"10:42","startHours":9.21104666726903,"endHours":10.700539333041256,"quality":"inauspicious"},{"name":"Chala","start":"10:42","end":"12:11","startHours":10.700539333041256,"endHours":12.190031998813481,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:41","startHours":12.190031998813481,"endHours":13.679524664585706,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:10","startHours":13.679524664585706,"endHours":15.169017330357931,"quality":"auspicious"},{"name":"Kāla","start":"15:10","end":"16:40","startHours":15.169017330357931,"endHours":16.658509996130157,"quality":"inauspicious"},{"name":"Śubha","start":"16:40","end":"18:09","startHours":16.658509996130157,"endHours":18.14800266190238,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:09","end":"19:40","startHours":18.14800266190238,"endHours":19.658509996130157,"quality":"auspicious"},{"name":"Kāla","start":"19:40","end":"21:10","startHours":19.658509996130157,"endHours":21.16901733035793,"quality":"inauspicious"},{"name":"Śubha","start":"21:10","end":"22:41","startHours":21.16901733035793,"endHours":22.679524664585706,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:11","startHours":22.679524664585706,"endHours":24.19003199881348,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:42","startHours":24.19003199881348,"endHours":25.700539333041256,"quality":"inauspicious"},{"name":"Chala","start":"01:42","end":"03:13","startHours":25.700539333041256,"endHours":27.21104666726903,"quality":"neutral"},{"name":"Labha","start":"03:13","end":"04:43","startHours":27.21104666726903,"endHours":28.721554001496806,"quality":"auspicious"},{"name":"Amṛta","start":"04:43","end":"06:14","startHours":28.721554001496806,"endHours":30.23206133572458,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.23206133572458,"endHours":7.23206133572458,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.23206133572458,"endHours":8.23206133572458,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.23206133572458,"endHours":9.23206133572458,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.23206133572458,"endHours":10.23206133572458,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.23206133572458,"endHours":11.23206133572458,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.23206133572458,"endHours":12.23206133572458,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.23206133572458,"endHours":13.23206133572458,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.23206133572458,"endHours":14.23206133572458,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.23206133572458,"endHours":15.23206133572458,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.23206133572458,"endHours":16.23206133572458,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.23206133572458,"endHours":17.23206133572458,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.23206133572458,"endHours":18.23206133572458,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.23206133572458,"endHours":19.23206133572458,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.23206133572458,"endHours":20.23206133572458,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.23206133572458,"endHours":21.23206133572458,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.23206133572458,"endHours":22.23206133572458,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.23206133572458,"endHours":23.23206133572458,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.23206133572458,"endHours":24.23206133572458,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.23206133572458,"endHours":25.23206133572458,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.23206133572458,"endHours":26.23206133572458,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.23206133572458,"endHours":27.23206133572458,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.23206133572458,"endHours":28.23206133572458,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.23206133572458,"endHours":29.23206133572458,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.23206133572458,"endHours":30.23206133572458,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-3.09527972063315,"eotMinutes":-10.217919928808794,"ayanamsa":26.0209}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Daśamī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 March 13, 2155 CE · Ayodhyā · Vidhyamitra","description":"March 13, 2155 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:14, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2155-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2155-03-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2155-03-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2155-03-13","x-default":"https://vidhyamitra.com/city/ayodhya/2155-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T08:43:40.948Z","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":"2026-05-19T08:43:40.948Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T08:43:40.948Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}