{"id":"vidhyamitra:city-day:ayodhya:2513-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2513-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2513-10-01","date_display":"October 1, 2513 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":2513,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2639187.770833,"kali_year":5615,"ahargana":2050722.2708,"sun":{"sidereal_longitude":154.9958,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":164.9913,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.9955,"elapsed_within_tithi_degrees":9.9955},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.9913,"elapsed_within_degrees":4.9913},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.987},"karana":{"half_tithi_index":1,"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":2513,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2639187.770833,"ahargana":2050722.2708,"kali_year":5615,"ayanamsa_lahiri":31.0296,"grahas":{"sun":{"sidereal_longitude":156.99017700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":165.07437700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-4.3994},"mars":{"sidereal_longitude":67.64227700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":173.59957699999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":122.792777,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":162.19927699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":179.73377699999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":242.8653,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":62.8653,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"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":2513,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2639187.770833,"kali_year":5615,"ahargana":2050722.2708,"sun":{"sidereal_longitude":154.9958,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":164.9913,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.9955,"elapsed_within_tithi_degrees":9.9955},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.9913,"elapsed_within_degrees":4.9913},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.987},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.399,"elongation":9.995},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.399,"opposition_distance":170.005}},"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":"05:53","sunsetLocal":"17:47","solarNoonLocal":"11:50","dayLengthHours":11.910163770793396,"dayLengthDisplay":"11 Hours 54 Mins 37 Secs","nightLengthDisplay":"12 Hours 05 Mins 23 Secs","moonriseLocal":"06:33","moonsetLocal":"18:12","rahuKala":{"name":"Rāhu Kāla","start":"16:18","end":"17:47","startHours":16.299915344271117,"endHours":17.78868581562029,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:50","end":"13:19","startHours":11.833603930223592,"endHours":13.322374401572766,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:49","end":"16:18","startHours":14.811144872921941,"endHours":16.299915344271117,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.657560258012019,"endHours":9.054565717038466,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:42","startHours":6.374778868609953,"endHours":6.692383235831111,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:14","startHours":11.436598471197145,"endHours":12.23060938925004,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:05","startHours":4.290500208721109,"endHours":5.084511126774001,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:53","startHours":4.886008397260778,"endHours":5.878522044826894,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:37","startHours":13.818631225355825,"endHours":14.612642143408717,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.58868581562029,"endHours":17.98868581562029,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:17","startHours":17.78868581562029,"endHours":18.284942639403347,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.53868581562029,"endHours":19.28868581562029,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:14","startHours":23.436598471197147,"endHours":24.230609389250038,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:53","end":"07:22","startHours":5.878522044826894,"endHours":7.367292516176069,"quality":"inauspicious"},{"name":"Chala","start":"07:22","end":"08:51","startHours":7.367292516176069,"endHours":8.856062987525243,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:21","startHours":8.856062987525243,"endHours":10.344833458874419,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:50","startHours":10.344833458874419,"endHours":11.833603930223592,"quality":"auspicious"},{"name":"Kāla","start":"11:50","end":"13:19","startHours":11.833603930223592,"endHours":13.322374401572766,"quality":"inauspicious"},{"name":"Śubha","start":"13:19","end":"14:49","startHours":13.322374401572766,"endHours":14.811144872921941,"quality":"auspicious"},{"name":"Roga","start":"14:49","end":"16:18","startHours":14.811144872921941,"endHours":16.299915344271117,"quality":"inauspicious"},{"name":"Udveg","start":"16:18","end":"17:47","startHours":16.299915344271117,"endHours":17.78868581562029,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:47","end":"19:18","startHours":17.78868581562029,"endHours":19.299915344271117,"quality":"auspicious"},{"name":"Roga","start":"19:18","end":"20:49","startHours":19.299915344271117,"endHours":20.811144872921943,"quality":"inauspicious"},{"name":"Udveg","start":"20:49","end":"22:19","startHours":20.811144872921943,"endHours":22.322374401572766,"quality":"inauspicious"},{"name":"Chala","start":"22:19","end":"23:50","startHours":22.322374401572766,"endHours":23.833603930223592,"quality":"neutral"},{"name":"Labha","start":"23:50","end":"01:21","startHours":23.833603930223592,"endHours":25.34483345887442,"quality":"auspicious"},{"name":"Amṛta","start":"01:21","end":"02:51","startHours":25.34483345887442,"endHours":26.85606298752524,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:22","startHours":26.85606298752524,"endHours":28.367292516176068,"quality":"inauspicious"},{"name":"Śubha","start":"04:22","end":"05:53","startHours":28.367292516176068,"endHours":29.878522044826894,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.878522044826894,"endHours":6.878522044826894,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.878522044826894,"endHours":7.878522044826894,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.878522044826894,"endHours":8.878522044826894,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.878522044826894,"endHours":9.878522044826894,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.878522044826894,"endHours":10.878522044826894,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.878522044826894,"endHours":11.878522044826894,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.878522044826894,"endHours":12.878522044826894,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.878522044826894,"endHours":13.878522044826894,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.878522044826894,"endHours":14.878522044826894,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.878522044826894,"endHours":15.878522044826894,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.878522044826894,"endHours":16.878522044826894,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.878522044826894,"endHours":17.878522044826894,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.878522044826894,"endHours":18.878522044826894,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.878522044826894,"endHours":19.878522044826894,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.878522044826894,"endHours":20.878522044826894,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.878522044826894,"endHours":21.878522044826894,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.878522044826894,"endHours":22.878522044826894,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.878522044826894,"endHours":23.878522044826894,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.878522044826894,"endHours":24.878522044826894,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.878522044826894,"endHours":25.878522044826894,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.878522044826894,"endHours":26.878522044826894,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.878522044826894,"endHours":27.878522044826894,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.878522044826894,"endHours":28.878522044826894,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.878522044826894,"endHours":29.878522044826894,"planetary_lord":"Jupiter"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.1809541491243123,"eotMinutes":11.167764186584405,"ayanamsa":31.0296}},"calendars":{"vikram_samvat":2570,"vikram_samvatsara":"Akṣaya","saka_samvat":2435,"saka_samvatsara":"Pramādī","bengali_samvat":1920,"malayalam_era":1689,"nanakshahi_year":1044,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 2570 Akṣaya · Śaka 2435 Pramādī"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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":"Dedicated festival walk for Śāradīya Navrātri Start is not live yet; Ravivāra (Sunday) — 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 October 1, 2513 CE · Ayodhyā · Vidhyamitra","description":"October 1, 2513 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:53, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2513-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2513-10-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2513-10-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2513-10-01","x-default":"https://vidhyamitra.com/city/ayodhya/2513-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-29T12:19:11.388Z","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":"2026-06-29T12:19:11.388Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-29T12:19:11.388Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}