{"id":"vidhyamitra:city-day:ranchi:2016-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2016-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-09-01","date_display":"September 1, 2016 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":2016,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457632.770833,"kali_year":5118,"ahargana":1869167.2708,"sun":{"sidereal_longitude":134.2312,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":131.8605,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.6293,"elapsed_within_tithi_degrees":9.6293},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.8605,"elapsed_within_degrees":11.8605},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.0916},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2016,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457632.770833,"ahargana":1869167.2708,"kali_year":5118,"ayanamsa_lahiri":24.0858,"grahas":{"sun":{"sidereal_longitude":134.958613,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":131.01151300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-0.8318},"mars":{"sidereal_longitude":229.734913,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":154.85431300000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":153.546513,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":158.08841299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":225.78051300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":142.5229,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.5229,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":2016,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457632.770833,"kali_year":5118,"ahargana":1869167.2708,"sun":{"sidereal_longitude":134.2312,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":131.8605,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.6293,"elapsed_within_tithi_degrees":9.6293},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.8605,"elapsed_within_degrees":11.8605},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.0916},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":-0.832,"elongation":2.371},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.832,"opposition_distance":177.629}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":-0.832,"elongation":2.371},{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":-0.783,"opposition_distance":1.976}]},"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":"05:30","sunsetLocal":"18:06","solarNoonLocal":"11:48","dayLengthHours":12.596624052539209,"dayLengthDisplay":"12 Hours 35 Mins 48 Secs","nightLengthDisplay":"11 Hours 24 Mins 12 Secs","moonriseLocal":"05:13","moonsetLocal":"17:52","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"14:57","startHours":13.379337709716179,"endHours":14.953915716283579,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:30","end":"07:05","startHours":5.506447676879173,"endHours":7.081025683446574,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:39","end":"10:14","startHours":8.655603690013976,"endHours":10.230181696581376,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:52","startHours":8.445659955804988,"endHours":8.865547424222962,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:22","startHours":6.03130701240164,"endHours":6.367216987136018,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:13","startHours":11.384872234730803,"endHours":12.224647171566751,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:40","startHours":3.8268978032072782,"endHours":4.666672740043225,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:30","startHours":4.456729005834239,"endHours":5.506447676879173,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:45","startHours":13.904197045238647,"endHours":14.743971982074594,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.903071729418382,"endHours":18.30307172941838,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:38","startHours":18.10307172941838,"endHours":18.62793106494085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.85307172941838,"endHours":19.60307172941838,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:13","startHours":23.384872234730803,"endHours":24.224647171566748,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:30","end":"07:05","startHours":5.506447676879173,"endHours":7.081025683446574,"quality":"auspicious"},{"name":"Roga","start":"07:05","end":"08:39","startHours":7.081025683446574,"endHours":8.655603690013976,"quality":"inauspicious"},{"name":"Udveg","start":"08:39","end":"10:14","startHours":8.655603690013976,"endHours":10.230181696581376,"quality":"inauspicious"},{"name":"Chala","start":"10:14","end":"11:48","startHours":10.230181696581376,"endHours":11.804759703148777,"quality":"neutral"},{"name":"Labha","start":"11:48","end":"13:23","startHours":11.804759703148777,"endHours":13.379337709716179,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"14:57","startHours":13.379337709716179,"endHours":14.953915716283579,"quality":"auspicious"},{"name":"Kāla","start":"14:57","end":"16:32","startHours":14.953915716283579,"endHours":16.528493722850982,"quality":"inauspicious"},{"name":"Śubha","start":"16:32","end":"18:06","startHours":16.528493722850982,"endHours":18.10307172941838,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:06","end":"19:32","startHours":18.10307172941838,"endHours":19.528493722850982,"quality":"auspicious"},{"name":"Kāla","start":"19:32","end":"20:57","startHours":19.528493722850982,"endHours":20.95391571628358,"quality":"inauspicious"},{"name":"Śubha","start":"20:57","end":"22:23","startHours":20.95391571628358,"endHours":22.37933770971618,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"23:48","startHours":22.37933770971618,"endHours":23.804759703148775,"quality":"inauspicious"},{"name":"Udveg","start":"23:48","end":"01:14","startHours":23.804759703148775,"endHours":25.230181696581376,"quality":"inauspicious"},{"name":"Chala","start":"01:14","end":"02:39","startHours":25.230181696581376,"endHours":26.655603690013976,"quality":"neutral"},{"name":"Labha","start":"02:39","end":"04:05","startHours":26.655603690013976,"endHours":28.081025683446576,"quality":"auspicious"},{"name":"Amṛta","start":"04:05","end":"05:30","startHours":28.081025683446576,"endHours":29.506447676879173,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.506447676879173,"endHours":6.506447676879173,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.506447676879173,"endHours":7.506447676879173,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.506447676879173,"endHours":8.506447676879173,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.506447676879173,"endHours":9.506447676879173,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.506447676879173,"endHours":10.506447676879173,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.506447676879173,"endHours":11.506447676879173,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.506447676879173,"endHours":12.506447676879173,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.506447676879173,"endHours":13.506447676879173,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.506447676879173,"endHours":14.506447676879173,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.506447676879173,"endHours":15.506447676879173,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.506447676879173,"endHours":16.506447676879173,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.506447676879173,"endHours":17.506447676879173,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.506447676879173,"endHours":18.506447676879173,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.506447676879173,"endHours":19.506447676879173,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.506447676879173,"endHours":20.506447676879173,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.506447676879173,"endHours":21.506447676879173,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.506447676879173,"endHours":22.506447676879173,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.506447676879173,"endHours":23.506447676879173,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.506447676879173,"endHours":24.506447676879173,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.506447676879173,"endHours":25.506447676879173,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.506447676879173,"endHours":26.506447676879173,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.506447676879173,"endHours":27.506447676879173,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.506447676879173,"endHours":28.506447676879173,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.506447676879173,"endHours":29.506447676879173,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","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":8.177873882591179,"eotMinutes":0.47601781107335894,"ayanamsa":24.0858}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Amāvasyā · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":1},{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 1, 2016 CE · Ranchi, Jharkhand · Vidhyamitra","description":"September 1, 2016 CE for Ranchi, Jharkhand: Kṛṣṇa Amāvasyā, sūryodaya 05:30, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2016-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2016-09-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2016-09-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2016-09-01","x-default":"https://vidhyamitra.com/city/ranchi/2016-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:20:06.663Z","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":"2026-05-15T17:20:06.663Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:20:06.663Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}