{"id":"vidhyamitra:city-day:gorakhpur:2012-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/gorakhpur/2012-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-10-13","date_display":"October 13, 2012 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456213.770833,"kali_year":5114,"ahargana":1867748.2708,"sun":{"sidereal_longitude":175.3087,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":142.596,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.2873,"elapsed_within_tithi_degrees":3.2873},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.596,"elapsed_within_degrees":9.2627},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.9047},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2012,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456213.770833,"ahargana":1867748.2708,"kali_year":5114,"ayanamsa_lahiri":24.0316,"grahas":{"sun":{"sidereal_longitude":176.07682899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":142.95862899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-4.3486},"mars":{"sidereal_longitude":220.02902900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":196.66332899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":51.87462900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":137.25032899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":186.55072900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":217.7084,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.7084,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456213.770833,"kali_year":5114,"ahargana":1867748.2708,"sun":{"sidereal_longitude":175.3087,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":142.596,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.2873,"elapsed_within_tithi_degrees":3.2873},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.596,"elapsed_within_degrees":9.2627},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.9047},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.349,"elongation":32.713},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.349,"opposition_distance":147.287}},"eclipse_window_40days":[]},"city":{"slug":"gorakhpur","name":"Gorakhpur, Uttar Pradesh","lat":26.7606,"lon":83.3732,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"gorakhpur","name":"Gorakhpur, Uttar Pradesh","lat":26.7606,"lon":83.3732,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:54","sunsetLocal":"17:30","solarNoonLocal":"11:42","dayLengthHours":11.593606999964283,"dayLengthDisplay":"11 Hours 35 Mins 37 Secs","nightLengthDisplay":"12 Hours 24 Mins 23 Secs","moonriseLocal":"03:17","moonsetLocal":"15:43","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:15","startHours":8.802677763207672,"endHours":10.251878638203209,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:09","end":"14:36","startHours":13.150280388194279,"endHours":14.599481263189816,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:54","end":"07:21","startHours":5.9042760132166014,"endHours":7.353476888212137,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:00","startHours":8.609450979874934,"endHours":8.99590454654041,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:42","startHours":6.387342971548446,"endHours":6.696505824880827,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:05","startHours":11.314625946533267,"endHours":12.08753307986422,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:08","startHours":4.358461746554697,"endHours":5.131368879885649,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:54","startHours":4.9381420965529115,"endHours":5.9042760132166014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:24","startHours":13.633347346526122,"endHours":14.406254479857074,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.297883013180886,"endHours":17.697883013180885,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.497883013180886,"endHours":17.980949971512732,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.247883013180886,"endHours":18.997883013180886,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:05","startHours":23.314625946533265,"endHours":24.08753307986422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:54","end":"07:21","startHours":5.9042760132166014,"endHours":7.353476888212137,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"08:48","startHours":7.353476888212137,"endHours":8.802677763207672,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:15","startHours":8.802677763207672,"endHours":10.251878638203209,"quality":"inauspicious"},{"name":"Udveg","start":"10:15","end":"11:42","startHours":10.251878638203209,"endHours":11.701079513198742,"quality":"inauspicious"},{"name":"Chala","start":"11:42","end":"13:09","startHours":11.701079513198742,"endHours":13.150280388194279,"quality":"neutral"},{"name":"Labha","start":"13:09","end":"14:36","startHours":13.150280388194279,"endHours":14.599481263189816,"quality":"auspicious"},{"name":"Amṛta","start":"14:36","end":"16:03","startHours":14.599481263189816,"endHours":16.04868213818535,"quality":"auspicious"},{"name":"Kāla","start":"16:03","end":"17:30","startHours":16.04868213818535,"endHours":17.497883013180886,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:30","end":"19:03","startHours":17.497883013180886,"endHours":19.04868213818535,"quality":"auspicious"},{"name":"Amṛta","start":"19:03","end":"20:36","startHours":19.04868213818535,"endHours":20.599481263189816,"quality":"auspicious"},{"name":"Kāla","start":"20:36","end":"22:09","startHours":20.599481263189816,"endHours":22.15028038819428,"quality":"inauspicious"},{"name":"Śubha","start":"22:09","end":"23:42","startHours":22.15028038819428,"endHours":23.701079513198742,"quality":"auspicious"},{"name":"Roga","start":"23:42","end":"01:15","startHours":23.701079513198742,"endHours":25.25187863820321,"quality":"inauspicious"},{"name":"Udveg","start":"01:15","end":"02:48","startHours":25.25187863820321,"endHours":26.802677763207672,"quality":"inauspicious"},{"name":"Chala","start":"02:48","end":"04:21","startHours":26.802677763207672,"endHours":28.353476888212136,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:54","startHours":28.353476888212136,"endHours":29.904276013216602,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.9042760132166014,"endHours":6.9042760132166014,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.9042760132166014,"endHours":7.9042760132166014,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.9042760132166014,"endHours":8.904276013216602,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.904276013216602,"endHours":9.904276013216602,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.904276013216602,"endHours":10.904276013216602,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.904276013216602,"endHours":11.904276013216602,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.904276013216602,"endHours":12.904276013216602,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.904276013216602,"endHours":13.904276013216602,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.904276013216602,"endHours":14.904276013216602,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.904276013216602,"endHours":15.904276013216602,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.904276013216602,"endHours":16.904276013216602,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.904276013216602,"endHours":17.904276013216602,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.904276013216602,"endHours":18.904276013216602,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.904276013216602,"endHours":19.904276013216602,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.904276013216602,"endHours":20.904276013216602,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.904276013216602,"endHours":21.904276013216602,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.904276013216602,"endHours":22.904276013216602,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.904276013216602,"endHours":23.904276013216602,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.904276013216602,"endHours":24.904276013216602,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.904276013216602,"endHours":25.904276013216602,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.904276013216602,"endHours":26.904276013216602,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.904276013216602,"endHours":27.904276013216602,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.904276013216602,"endHours":28.904276013216602,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.904276013216602,"endHours":29.904276013216602,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":-7.859222430092274,"eotMinutes":14.442429208075392,"ayanamsa":24.0316}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Trayodaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"gorakhpur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 13, 2012 CE · Gorakhpur, Uttar Pradesh · Vidhyamitra","description":"October 13, 2012 CE for Gorakhpur, Uttar Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 05:54, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/gorakhpur/2012-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/gorakhpur/2012-10-13","sa":"https://sa.vidhyamitra.com/city/gorakhpur/2012-10-13","hi":"https://hi.vidhyamitra.com/city/gorakhpur/2012-10-13","x-default":"https://vidhyamitra.com/city/gorakhpur/2012-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T08:31:04.031Z","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":"2026-09-23T08:31:04.031Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T08:31:04.031Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}