{"id":"vidhyamitra:city-day:ayodhya:-3137-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3137-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-10-12","date_display":"October 12, 3138 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":-3137,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575552.770833,"kali_year":-35,"ahargana":-12912.7292,"sun":{"sidereal_longitude":232.1852,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":134.9456,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.7604,"elapsed_within_tithi_degrees":10.7604},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.9456,"elapsed_within_degrees":1.6122},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.1308},"karana":{"half_tithi_index":43,"name":"Bava"},"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":-3137,"month":10,"day":12,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575552.770833,"ahargana":-12912.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8967,"grahas":{"sun":{"sidereal_longitude":232.1852,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":134.9456,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-0.7213},"mars":{"sidereal_longitude":116.2469,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":219.6801,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":0.1626,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":215.3685,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":277.1422,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":144.1785,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.1785,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3137,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575552.770833,"kali_year":-35,"ahargana":-12912.7292,"sun":{"sidereal_longitude":232.1852,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":134.9456,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.7604,"elapsed_within_tithi_degrees":10.7604},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.9456,"elapsed_within_degrees":1.6122},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.1308},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.721,"elongation":97.24},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.721,"opposition_distance":82.76}},"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":"05:47","sunsetLocal":"17:47","solarNoonLocal":"11:47","dayLengthHours":12.009663652676124,"dayLengthDisplay":"12 Hours 00 Mins 35 Secs","nightLengthDisplay":"11 Hours 59 Mins 25 Secs","moonriseLocal":"22:25","moonsetLocal":"12:11","rahuKala":{"name":"Rāhu Kāla","start":"16:17","end":"17:47","startHours":16.286366088267215,"endHours":17.78757404485173,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:47","end":"13:17","startHours":11.782742218513668,"endHours":13.283950175098184,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:47","end":"16:17","startHours":14.7851581316827,"endHours":16.286366088267215,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"08:59","startHours":8.580165244466702,"endHours":8.980487366222572,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.278313044370445,"endHours":6.598570741775141,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:11","startHours":11.382420096757798,"endHours":12.183064340269539,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"04:59","startHours":4.176621905152123,"endHours":4.9772661486638645,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:47","startHours":4.7771050877859285,"endHours":5.777910392175606,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:35","startHours":13.784352827293024,"endHours":14.584997070804766,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.58757404485173,"endHours":17.98757404485173,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:17","startHours":17.78757404485173,"endHours":18.28797669704657,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.53757404485173,"endHours":19.28757404485173,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:11","startHours":23.382420096757798,"endHours":24.18306434026954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:47","end":"07:17","startHours":5.777910392175606,"endHours":7.279118348760122,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:47","startHours":7.279118348760122,"endHours":8.780326305344637,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:17","startHours":8.780326305344637,"endHours":10.281534261929153,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:47","startHours":10.281534261929153,"endHours":11.782742218513668,"quality":"auspicious"},{"name":"Kāla","start":"11:47","end":"13:17","startHours":11.782742218513668,"endHours":13.283950175098184,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:47","startHours":13.283950175098184,"endHours":14.7851581316827,"quality":"auspicious"},{"name":"Roga","start":"14:47","end":"16:17","startHours":14.7851581316827,"endHours":16.286366088267215,"quality":"inauspicious"},{"name":"Udveg","start":"16:17","end":"17:47","startHours":16.286366088267215,"endHours":17.78757404485173,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:47","end":"19:17","startHours":17.78757404485173,"endHours":19.286366088267215,"quality":"auspicious"},{"name":"Roga","start":"19:17","end":"20:47","startHours":19.286366088267215,"endHours":20.7851581316827,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:17","startHours":20.7851581316827,"endHours":22.283950175098184,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:47","startHours":22.283950175098184,"endHours":23.78274221851367,"quality":"neutral"},{"name":"Labha","start":"23:47","end":"01:17","startHours":23.78274221851367,"endHours":25.281534261929153,"quality":"auspicious"},{"name":"Amṛta","start":"01:17","end":"02:47","startHours":25.281534261929153,"endHours":26.780326305344637,"quality":"auspicious"},{"name":"Kāla","start":"02:47","end":"04:17","startHours":26.780326305344637,"endHours":28.27911834876012,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:47","startHours":28.27911834876012,"endHours":29.777910392175606,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.777910392175606,"endHours":6.777910392175606,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.777910392175606,"endHours":7.777910392175606,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.777910392175606,"endHours":8.777910392175606,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.777910392175606,"endHours":9.777910392175606,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.777910392175606,"endHours":10.777910392175606,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.777910392175606,"endHours":11.777910392175606,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.777910392175606,"endHours":12.777910392175606,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.777910392175606,"endHours":13.777910392175606,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.777910392175606,"endHours":14.777910392175606,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.777910392175606,"endHours":15.777910392175606,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.777910392175606,"endHours":16.777910392175606,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.777910392175606,"endHours":17.777910392175606,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.777910392175606,"endHours":18.777910392175606,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.777910392175606,"endHours":19.777910392175606,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.777910392175606,"endHours":20.777910392175606,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.777910392175606,"endHours":21.777910392175606,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.777910392175606,"endHours":22.777910392175606,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.777910392175606,"endHours":23.777910392175606,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.777910392175606,"endHours":24.777910392175606,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.777910392175606,"endHours":25.777910392175606,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.777910392175606,"endHours":26.777910392175606,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.777910392175606,"endHours":27.777910392175606,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.777910392175606,"endHours":28.777910392175606,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.777910392175606,"endHours":29.777910392175606,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.7043348236162108,"eotMinutes":14.219466889179907,"ayanamsa":-47.8967}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa 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 Kṛṣṇa Saptamī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[],"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 October 12, 3138 BCE · Ayodhyā · Vidhyamitra","description":"October 12, 3138 BCE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 05:47, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3137-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3137-10-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3137-10-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3137-10-12","x-default":"https://vidhyamitra.com/city/ayodhya/-3137-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:17:53.299Z","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":"2026-05-31T11:17:53.299Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:17:53.299Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}