{"id":"vidhyamitra:city-day:ayodhya:2257-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2257-12-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2257-12-11","date_display":"December 11, 2257 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":2257,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545756.770833,"kali_year":5359,"ahargana":1957291.2708,"sun":{"sidereal_longitude":230.4116,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":282.4021,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.9905,"elapsed_within_tithi_degrees":3.9905},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.4021,"elapsed_within_degrees":2.4021},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.8137},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2257,"month":12,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2545756.770833,"ahargana":1957291.2708,"kali_year":5359,"ayanamsa_lahiri":27.4562,"grahas":{"sun":{"sidereal_longitude":231.48002799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":280.285928,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":3.4901},"mars":{"sidereal_longitude":357.415428,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":224.25662799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":263.240728,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":238.975328,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":286.623028,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":153.2893,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":333.2893,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":2257,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545756.770833,"kali_year":5359,"ahargana":1957291.2708,"sun":{"sidereal_longitude":230.4116,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":282.4021,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.9905,"elapsed_within_tithi_degrees":3.9905},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.4021,"elapsed_within_degrees":2.4021},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.8137},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.49,"elongation":51.991},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.49,"opposition_distance":128.009}},"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":"06:41","sunsetLocal":"17:10","solarNoonLocal":"11:55","dayLengthHours":10.489295244618496,"dayLengthDisplay":"10 Hours 29 Mins 21 Secs","nightLengthDisplay":"13 Hours 30 Mins 39 Secs","moonriseLocal":"09:46","moonsetLocal":"20:35","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"11:55","startHours":10.608770049680476,"endHours":11.919931955257788,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:33","end":"15:51","startHours":14.542255766412412,"endHours":15.853417671989725,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:59","end":"09:18","startHours":7.9864462385258514,"endHours":9.297608144103163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.122786556692855,"endHours":9.472429731513472,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.11233830147431,"endHours":7.392052841330803,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:16","startHours":11.57028878043717,"endHours":12.269575130078405,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"05:59","startHours":5.276711633666073,"endHours":5.975997983307306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:41","startHours":5.801176395896998,"endHours":6.675284332948539,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.66814782936087,"endHours":14.367434179002101,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.964579577567036,"endHours":17.364579577567035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.164579577567036,"endHours":17.601633546092806,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.914579577567036,"endHours":18.664579577567036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:16","startHours":23.57028878043717,"endHours":24.269575130078405,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:41","end":"07:59","startHours":6.675284332948539,"endHours":7.9864462385258514,"quality":"neutral"},{"name":"Labha","start":"07:59","end":"09:18","startHours":7.9864462385258514,"endHours":9.297608144103163,"quality":"auspicious"},{"name":"Amṛta","start":"09:18","end":"10:37","startHours":9.297608144103163,"endHours":10.608770049680476,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"11:55","startHours":10.608770049680476,"endHours":11.919931955257788,"quality":"inauspicious"},{"name":"Śubha","start":"11:55","end":"13:14","startHours":11.919931955257788,"endHours":13.231093860835099,"quality":"auspicious"},{"name":"Roga","start":"13:14","end":"14:33","startHours":13.231093860835099,"endHours":14.542255766412412,"quality":"inauspicious"},{"name":"Udveg","start":"14:33","end":"15:51","startHours":14.542255766412412,"endHours":15.853417671989725,"quality":"inauspicious"},{"name":"Chala","start":"15:51","end":"17:10","startHours":15.853417671989725,"endHours":17.164579577567036,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:10","end":"18:51","startHours":17.164579577567036,"endHours":18.853417671989725,"quality":"inauspicious"},{"name":"Udveg","start":"18:51","end":"20:33","startHours":18.853417671989725,"endHours":20.54225576641241,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"22:14","startHours":20.54225576641241,"endHours":22.2310938608351,"quality":"neutral"},{"name":"Labha","start":"22:14","end":"23:55","startHours":22.2310938608351,"endHours":23.919931955257788,"quality":"auspicious"},{"name":"Amṛta","start":"23:55","end":"01:37","startHours":23.919931955257788,"endHours":25.608770049680476,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:18","startHours":25.608770049680476,"endHours":27.297608144103165,"quality":"inauspicious"},{"name":"Śubha","start":"03:18","end":"04:59","startHours":27.297608144103165,"endHours":28.98644623852585,"quality":"auspicious"},{"name":"Roga","start":"04:59","end":"06:41","startHours":28.98644623852585,"endHours":30.67528433294854,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.675284332948539,"endHours":7.675284332948539,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.675284332948539,"endHours":8.67528433294854,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.67528433294854,"endHours":9.67528433294854,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.67528433294854,"endHours":10.67528433294854,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.67528433294854,"endHours":11.67528433294854,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.67528433294854,"endHours":12.67528433294854,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.67528433294854,"endHours":13.67528433294854,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.67528433294854,"endHours":14.67528433294854,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.67528433294854,"endHours":15.67528433294854,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.67528433294854,"endHours":16.67528433294854,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.67528433294854,"endHours":17.67528433294854,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.67528433294854,"endHours":18.67528433294854,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.67528433294854,"endHours":19.67528433294854,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.67528433294854,"endHours":20.67528433294854,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.67528433294854,"endHours":21.67528433294854,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.67528433294854,"endHours":22.67528433294854,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.67528433294854,"endHours":23.67528433294854,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.67528433294854,"endHours":24.67528433294854,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.67528433294854,"endHours":25.67528433294854,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.67528433294854,"endHours":26.67528433294854,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.67528433294854,"endHours":27.67528433294854,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.67528433294854,"endHours":28.67528433294854,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.67528433294854,"endHours":29.67528433294854,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.67528433294854,"endHours":30.67528433294854,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.97567457034139,"eotMinutes":5.988082684532823,"ayanamsa":27.4562}},"calendars":{"vikram_samvat":2314,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2179,"saka_samvatsara":"Hemalambī","bengali_samvat":1664,"malayalam_era":1433,"nanakshahi_year":788,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2314 Sādhāraṇa · Śaka 2179 Hemalambī"},"festivals":[],"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 December 11, 2257 CE · Ayodhyā · Vidhyamitra","description":"December 11, 2257 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 06:41, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2257-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2257-12-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/2257-12-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/2257-12-11","x-default":"https://vidhyamitra.com/city/ayodhya/2257-12-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:14:37.250Z","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":"2026-05-31T20:14:37.250Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:14:37.250Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}