{"id":"vidhyamitra:city-day:ranchi:1877-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1877-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-10-07","date_display":"October 7, 1877 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":1877,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406899.770833,"kali_year":4979,"ahargana":1818434.2708,"sun":{"sidereal_longitude":171.2811,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":174.4021,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.121,"elapsed_within_tithi_degrees":3.121},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":174.4021,"elapsed_within_degrees":1.0688},"yoga":{"number":26,"name":"Indra","sum_longitude":345.6833},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1877,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406899.770833,"ahargana":1818434.2708,"kali_year":4979,"ayanamsa_lahiri":22.1455,"grahas":{"sun":{"sidereal_longitude":171.72818600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":173.459386,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-3.113},"mars":{"sidereal_longitude":318.0622860000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":157.49638600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":246.49678600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":212.446686,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":323.916286,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":310.6014,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.6014,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1877,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406899.770833,"kali_year":4979,"ahargana":1818434.2708,"sun":{"sidereal_longitude":171.2811,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":174.4021,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.121,"elapsed_within_tithi_degrees":3.121},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":174.4021,"elapsed_within_degrees":1.0688},"yoga":{"number":26,"name":"Indra","sum_longitude":345.6833},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.113,"elongation":3.121},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.113,"opposition_distance":176.879}},"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":"05:42","sunsetLocal":"17:30","solarNoonLocal":"11:36","dayLengthHours":11.805622456190882,"dayLengthDisplay":"11 Hours 48 Mins 20 Secs","nightLengthDisplay":"12 Hours 11 Mins 40 Secs","moonriseLocal":"05:51","moonsetLocal":"17:35","rahuKala":{"name":"Rāhu Kāla","start":"16:01","end":"17:30","startHours":16.023822584254585,"endHours":17.499525391278446,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:36","end":"13:04","startHours":11.596714163183005,"endHours":13.072416970206865,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:33","end":"16:01","startHours":14.548119777230724,"endHours":16.023822584254585,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:51","startHours":8.448548174865437,"endHours":8.842068923405131,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:30","startHours":6.185803870762183,"endHours":6.50062046959394,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"11:59","startHours":11.203193414643309,"endHours":11.990234911722702,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:54","startHours":4.119819940928779,"endHours":4.906861438008171,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:42","startHours":4.710101063738323,"endHours":5.693902935087563,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:21","startHours":13.564317905881484,"endHours":14.351359402960876,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.299525391278447,"endHours":17.699525391278446,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.499525391278446,"endHours":17.991426326953068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.249525391278446,"endHours":18.999525391278446,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"23:59","startHours":23.20319341464331,"endHours":23.990234911722702,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:42","end":"07:10","startHours":5.693902935087563,"endHours":7.169605742111424,"quality":"inauspicious"},{"name":"Chala","start":"07:10","end":"08:39","startHours":7.169605742111424,"endHours":8.645308549135283,"quality":"neutral"},{"name":"Labha","start":"08:39","end":"10:07","startHours":8.645308549135283,"endHours":10.121011356159144,"quality":"auspicious"},{"name":"Amṛta","start":"10:07","end":"11:36","startHours":10.121011356159144,"endHours":11.596714163183005,"quality":"auspicious"},{"name":"Kāla","start":"11:36","end":"13:04","startHours":11.596714163183005,"endHours":13.072416970206865,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:33","startHours":13.072416970206865,"endHours":14.548119777230724,"quality":"auspicious"},{"name":"Roga","start":"14:33","end":"16:01","startHours":14.548119777230724,"endHours":16.023822584254585,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:30","startHours":16.023822584254585,"endHours":17.499525391278446,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:30","end":"19:01","startHours":17.499525391278446,"endHours":19.023822584254585,"quality":"auspicious"},{"name":"Roga","start":"19:01","end":"20:33","startHours":19.023822584254585,"endHours":20.548119777230724,"quality":"inauspicious"},{"name":"Udveg","start":"20:33","end":"22:04","startHours":20.548119777230724,"endHours":22.072416970206866,"quality":"inauspicious"},{"name":"Chala","start":"22:04","end":"23:36","startHours":22.072416970206866,"endHours":23.596714163183005,"quality":"neutral"},{"name":"Labha","start":"23:36","end":"01:07","startHours":23.596714163183005,"endHours":25.121011356159144,"quality":"auspicious"},{"name":"Amṛta","start":"01:07","end":"02:39","startHours":25.121011356159144,"endHours":26.645308549135287,"quality":"auspicious"},{"name":"Kāla","start":"02:39","end":"04:10","startHours":26.645308549135287,"endHours":28.169605742111425,"quality":"inauspicious"},{"name":"Śubha","start":"04:10","end":"05:42","startHours":28.169605742111425,"endHours":29.693902935087564,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.693902935087563,"endHours":6.693902935087563,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.693902935087563,"endHours":7.693902935087563,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.693902935087563,"endHours":8.693902935087564,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.693902935087564,"endHours":9.693902935087564,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.693902935087564,"endHours":10.693902935087564,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.693902935087564,"endHours":11.693902935087564,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.693902935087564,"endHours":12.693902935087564,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.693902935087564,"endHours":13.693902935087564,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.693902935087564,"endHours":14.693902935087564,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.693902935087564,"endHours":15.693902935087564,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.693902935087564,"endHours":16.693902935087564,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.693902935087564,"endHours":17.693902935087564,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.693902935087564,"endHours":18.693902935087564,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.693902935087564,"endHours":19.693902935087564,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.693902935087564,"endHours":20.693902935087564,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.693902935087564,"endHours":21.693902935087564,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.693902935087564,"endHours":22.693902935087564,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.693902935087564,"endHours":23.693902935087564,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.693902935087564,"endHours":24.693902935087564,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.693902935087564,"endHours":25.693902935087564,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.693902935087564,"endHours":26.693902935087564,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.693902935087564,"endHours":27.693902935087564,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.693902935087564,"endHours":28.693902935087564,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.693902935087564,"endHours":29.693902935087564,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Padma","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":-5.472567860196721,"eotMinutes":12.958750209019716,"ayanamsa":22.1455}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"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 1934 Vikṛti · Śaka 1799 Īśvara"},"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":"Ravivāra (Sunday) — 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 7, 1877 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 7, 1877 CE for Ranchi, Jharkhand: Śukla Pratipada, sūryodaya 05:42, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1877-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1877-10-07","sa":"https://sa.vidhyamitra.com/city/ranchi/1877-10-07","hi":"https://hi.vidhyamitra.com/city/ranchi/1877-10-07","x-default":"https://vidhyamitra.com/city/ranchi/1877-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T06:17:19.274Z","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":"2026-06-03T06:17:19.274Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T06:17:19.274Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}