{"id":"vidhyamitra:city-day:ranchi:2012-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2012-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-11","date_display":"September 11, 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":"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":2012,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456181.770833,"kali_year":5114,"ahargana":1867716.2708,"sun":{"sidereal_longitude":143.934,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":82.6509,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.7169,"elapsed_within_tithi_degrees":10.7169},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.6509,"elapsed_within_degrees":2.6509},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.5849},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456181.770833,"ahargana":1867716.2708,"kali_year":5114,"ayanamsa_lahiri":24.0303,"grahas":{"sun":{"sidereal_longitude":144.682552,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":82.29635200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-3.0815},"mars":{"sidereal_longitude":197.848752,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":144.94375200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":51.126652000000036,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":100.59335199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":182.942052,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":219.4039,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.4039,"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":"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":2012,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456181.770833,"kali_year":5114,"ahargana":1867716.2708,"sun":{"sidereal_longitude":143.934,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":82.6509,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.7169,"elapsed_within_tithi_degrees":10.7169},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.6509,"elapsed_within_degrees":2.6509},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.5849},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.081,"elongation":61.283},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.081,"opposition_distance":118.717}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:33","sunsetLocal":"17:56","solarNoonLocal":"11:45","dayLengthHours":12.378932646813645,"dayLengthDisplay":"12 Hours 22 Mins 44 Secs","nightLengthDisplay":"11 Hours 37 Mins 16 Secs","moonriseLocal":"00:51","moonsetLocal":"14:19","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:23","startHours":14.840519959130695,"endHours":16.387886539982404,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:39","end":"10:12","startHours":8.651053635723873,"endHours":10.19842021657558,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:45","end":"13:18","startHours":11.745786797427286,"endHours":13.29315337827899,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:51","startHours":8.444738091610313,"endHours":8.857369179837434,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:24","startHours":6.072109334304364,"endHours":6.402214204886061,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:10","startHours":11.333155709200165,"endHours":12.158417885654407,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:44","startHours":3.905796121111976,"endHours":4.73105829756622,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:33","startHours":4.524742753452658,"endHours":5.556320474020462,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:38","startHours":13.808942238562892,"endHours":14.634204415017136,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.73525312083411,"endHours":18.135253120834108,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:27","startHours":17.93525312083411,"endHours":18.45104198111801,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.68525312083411,"endHours":19.43525312083411,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:10","startHours":23.333155709200163,"endHours":24.15841788565441,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:33","end":"07:06","startHours":5.556320474020462,"endHours":7.103687054872168,"quality":"inauspicious"},{"name":"Udveg","start":"07:06","end":"08:39","startHours":7.103687054872168,"endHours":8.651053635723873,"quality":"inauspicious"},{"name":"Chala","start":"08:39","end":"10:12","startHours":8.651053635723873,"endHours":10.19842021657558,"quality":"neutral"},{"name":"Labha","start":"10:12","end":"11:45","startHours":10.19842021657558,"endHours":11.745786797427286,"quality":"auspicious"},{"name":"Amṛta","start":"11:45","end":"13:18","startHours":11.745786797427286,"endHours":13.29315337827899,"quality":"auspicious"},{"name":"Kāla","start":"13:18","end":"14:50","startHours":13.29315337827899,"endHours":14.840519959130695,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:23","startHours":14.840519959130695,"endHours":16.387886539982404,"quality":"auspicious"},{"name":"Roga","start":"16:23","end":"17:56","startHours":16.387886539982404,"endHours":17.93525312083411,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:56","end":"19:23","startHours":17.93525312083411,"endHours":19.387886539982404,"quality":"inauspicious"},{"name":"Śubha","start":"19:23","end":"20:50","startHours":19.387886539982404,"endHours":20.840519959130695,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:18","startHours":20.840519959130695,"endHours":22.29315337827899,"quality":"inauspicious"},{"name":"Udveg","start":"22:18","end":"23:45","startHours":22.29315337827899,"endHours":23.745786797427286,"quality":"inauspicious"},{"name":"Chala","start":"23:45","end":"01:12","startHours":23.745786797427286,"endHours":25.19842021657558,"quality":"neutral"},{"name":"Labha","start":"01:12","end":"02:39","startHours":25.19842021657558,"endHours":26.651053635723876,"quality":"auspicious"},{"name":"Amṛta","start":"02:39","end":"04:06","startHours":26.651053635723876,"endHours":28.103687054872168,"quality":"auspicious"},{"name":"Kāla","start":"04:06","end":"05:33","startHours":28.103687054872168,"endHours":29.556320474020463,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.556320474020462,"endHours":6.556320474020462,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.556320474020462,"endHours":7.556320474020462,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.556320474020462,"endHours":8.556320474020463,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.556320474020463,"endHours":9.556320474020463,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.556320474020463,"endHours":10.556320474020463,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.556320474020463,"endHours":11.556320474020463,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.556320474020463,"endHours":12.556320474020463,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.556320474020463,"endHours":13.556320474020463,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.556320474020463,"endHours":14.556320474020463,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.556320474020463,"endHours":15.556320474020463,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.556320474020463,"endHours":16.556320474020463,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.556320474020463,"endHours":17.556320474020463,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.556320474020463,"endHours":18.556320474020463,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.556320474020463,"endHours":19.556320474020463,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.556320474020463,"endHours":20.556320474020463,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.556320474020463,"endHours":21.556320474020463,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.556320474020463,"endHours":22.556320474020463,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.556320474020463,"endHours":23.556320474020463,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.556320474020463,"endHours":24.556320474020463,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.556320474020463,"endHours":25.556320474020463,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.556320474020463,"endHours":26.556320474020463,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.556320474020463,"endHours":27.556320474020463,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.556320474020463,"endHours":28.556320474020463,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.556320474020463,"endHours":29.556320474020463,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.464802042573332,"eotMinutes":4.014392154362758,"ayanamsa":24.0303}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 11, 2012 CE · Ranchi, Jharkhand · Vidhyamitra","description":"September 11, 2012 CE for Ranchi, Jharkhand: Kṛṣṇa Daśamī, sūryodaya 05:33, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2012-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2012-09-11","sa":"https://sa.vidhyamitra.com/city/ranchi/2012-09-11","hi":"https://hi.vidhyamitra.com/city/ranchi/2012-09-11","x-default":"https://vidhyamitra.com/city/ranchi/2012-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T19:57:10.814Z","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":"2026-05-15T19:57:10.814Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T19:57:10.814Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}