{"id":"vidhyamitra:city-day:ranchi:2013-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2013-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-10-01","date_display":"October 1, 2013 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":2013,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456566.770833,"kali_year":5115,"ahargana":1868101.2708,"sun":{"sidereal_longitude":163.2068,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":115.4773,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.2705,"elapsed_within_tithi_degrees":0.2705},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.4773,"elapsed_within_degrees":8.8106},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.684},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":2013,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456566.770833,"ahargana":1868101.2708,"kali_year":5115,"ayanamsa_lahiri":24.0451,"grahas":{"sun":{"sidereal_longitude":163.985542,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":116.73204199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-4.4713},"mars":{"sidereal_longitude":117.06604199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":187.768142,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":83.725642,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":208.33994200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":195.70424200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":199.0047,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":19.0047,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2013,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456566.770833,"kali_year":5115,"ahargana":1868101.2708,"sun":{"sidereal_longitude":163.2068,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":115.4773,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.2705,"elapsed_within_tithi_degrees":0.2705},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.4773,"elapsed_within_degrees":8.8106},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.684},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.471,"elongation":47.729},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.471,"opposition_distance":132.271}},"eclipse_window_40days":[{"offset_days":18,"type":"lunar","occurs":true,"moon_latitude":1.128,"opposition_distance":2.501}]},"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":"05:39","sunsetLocal":"17:36","solarNoonLocal":"11:38","dayLengthHours":11.937670365636357,"dayLengthDisplay":"11 Hours 56 Mins 16 Secs","nightLengthDisplay":"12 Hours 03 Mins 44 Secs","moonriseLocal":"02:00","moonsetLocal":"14:57","rahuKala":{"name":"Rāhu Kāla","start":"14:37","end":"16:06","startHours":14.610981521632683,"endHours":16.103190317337226,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:39","end":"10:08","startHours":8.642146338814504,"endHours":10.134355134519048,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:38","end":"13:07","startHours":11.626563930223593,"endHours":13.118772725928139,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:50","startHours":8.443185166053897,"endHours":8.84110751157511,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:28","startHours":6.15513167930693,"endHours":6.4734695557238995,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:01","startHours":11.228641584702382,"endHours":12.024486275744804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:52","startHours":4.066039365320567,"endHours":4.861884056362991,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:39","startHours":4.662922883602385,"endHours":5.6577287474054145,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:25","startHours":13.616175657829654,"endHours":14.412020348872078,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.395399113041773,"endHours":17.79539911304177,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:06","startHours":17.595399113041772,"endHours":18.092802044943287,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.345399113041772,"endHours":19.095399113041772,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:01","startHours":23.22864158470238,"endHours":24.024486275744806,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:39","end":"07:09","startHours":5.6577287474054145,"endHours":7.149937543109959,"quality":"inauspicious"},{"name":"Udveg","start":"07:09","end":"08:39","startHours":7.149937543109959,"endHours":8.642146338814504,"quality":"inauspicious"},{"name":"Chala","start":"08:39","end":"10:08","startHours":8.642146338814504,"endHours":10.134355134519048,"quality":"neutral"},{"name":"Labha","start":"10:08","end":"11:38","startHours":10.134355134519048,"endHours":11.626563930223593,"quality":"auspicious"},{"name":"Amṛta","start":"11:38","end":"13:07","startHours":11.626563930223593,"endHours":13.118772725928139,"quality":"auspicious"},{"name":"Kāla","start":"13:07","end":"14:37","startHours":13.118772725928139,"endHours":14.610981521632683,"quality":"inauspicious"},{"name":"Śubha","start":"14:37","end":"16:06","startHours":14.610981521632683,"endHours":16.103190317337226,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:36","startHours":16.103190317337226,"endHours":17.595399113041772,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:36","end":"19:06","startHours":17.595399113041772,"endHours":19.103190317337226,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:37","startHours":19.103190317337226,"endHours":20.61098152163268,"quality":"auspicious"},{"name":"Roga","start":"20:37","end":"22:07","startHours":20.61098152163268,"endHours":22.11877272592814,"quality":"inauspicious"},{"name":"Udveg","start":"22:07","end":"23:38","startHours":22.11877272592814,"endHours":23.626563930223593,"quality":"inauspicious"},{"name":"Chala","start":"23:38","end":"01:08","startHours":23.626563930223593,"endHours":25.134355134519048,"quality":"neutral"},{"name":"Labha","start":"01:08","end":"02:39","startHours":25.134355134519048,"endHours":26.642146338814506,"quality":"auspicious"},{"name":"Amṛta","start":"02:39","end":"04:09","startHours":26.642146338814506,"endHours":28.14993754310996,"quality":"auspicious"},{"name":"Kāla","start":"04:09","end":"05:39","startHours":28.14993754310996,"endHours":29.657728747405415,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.6577287474054145,"endHours":6.6577287474054145,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.6577287474054145,"endHours":7.6577287474054145,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.6577287474054145,"endHours":8.657728747405415,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.657728747405415,"endHours":9.657728747405415,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.657728747405415,"endHours":10.657728747405415,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.657728747405415,"endHours":11.657728747405415,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.657728747405415,"endHours":12.657728747405415,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.657728747405415,"endHours":13.657728747405415,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.657728747405415,"endHours":14.657728747405415,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.657728747405415,"endHours":15.657728747405415,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.657728747405415,"endHours":16.657728747405415,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.657728747405415,"endHours":17.657728747405415,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.657728747405415,"endHours":18.657728747405415,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.657728747405415,"endHours":19.657728747405415,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.657728747405415,"endHours":20.657728747405415,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.657728747405415,"endHours":21.657728747405415,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.657728747405415,"endHours":22.657728747405415,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.657728747405415,"endHours":23.657728747405415,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.657728747405415,"endHours":24.657728747405415,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.657728747405415,"endHours":25.657728747405415,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.657728747405415,"endHours":26.657728747405415,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.657728747405415,"endHours":27.657728747405415,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.657728747405415,"endHours":28.657728747405415,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.657728747405415,"endHours":29.657728747405415,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.1852398040250587,"eotMinutes":11.167764186584405,"ayanamsa":24.0451}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":[]},"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 October 1, 2013 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 1, 2013 CE for Ranchi, Jharkhand: Kṛṣṇa Dvādaśī, sūryodaya 05:39, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2013-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2013-10-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2013-10-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2013-10-01","x-default":"https://vidhyamitra.com/city/ranchi/2013-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:33:42.804Z","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":"2026-05-15T15:33:42.804Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:33:42.804Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}