{"id":"vidhyamitra:city-day:ranchi:1997-05-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1997-05-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-05-19","date_display":"May 19, 1997 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":1997,"month":5,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450587.770833,"kali_year":5099,"ahargana":1862122.2708,"sun":{"sidereal_longitude":34.2617,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":173.9282,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.6665,"elapsed_within_tithi_degrees":7.6665},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.9282,"elapsed_within_degrees":0.5948},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.1899},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1997,"month":5,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450587.770833,"ahargana":1862122.2708,"kali_year":5099,"ayanamsa_lahiri":23.8164,"grahas":{"sun":{"sidereal_longitude":34.297684000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":174.679084,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":1.3988},"mars":{"sidereal_longitude":145.49778400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":9.48538400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":297.4017839999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":46.472284,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":352.230684,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":155.8009,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":335.8009,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara 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":1997,"month":5,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450587.770833,"kali_year":5099,"ahargana":1862122.2708,"sun":{"sidereal_longitude":34.2617,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":173.9282,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.6665,"elapsed_within_tithi_degrees":7.6665},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.9282,"elapsed_within_degrees":0.5948},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.1899},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.399,"elongation":139.666},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.399,"opposition_distance":40.334}},"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":"05:06","sunsetLocal":"18:25","solarNoonLocal":"11:45","dayLengthHours":13.318003610532156,"dayLengthDisplay":"13 Hours 19 Mins 05 Secs","nightLengthDisplay":"10 Hours 40 Mins 55 Secs","moonriseLocal":"15:17","moonsetLocal":"02:57","rahuKala":{"name":"Rāhu Kāla","start":"06:45","end":"08:25","startHours":6.757637269366462,"endHours":8.422387720682982,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:05","end":"11:45","startHours":10.087138171999502,"endHours":11.75188862331602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"15:05","startHours":13.416639074632542,"endHours":15.08138952594906,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:12","end":"08:39","startHours":8.20042099384078,"endHours":8.644354447525185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:39","end":"06:00","startHours":5.64780363515545,"endHours":6.002950398102974,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.307955169631617,"endHours":12.195822077000427,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:12","startHours":3.3171530033123227,"endHours":4.205019910681133,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:06","startHours":3.9830531838389307,"endHours":5.092886818049943,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:52","startHours":13.971555891738046,"endHours":14.859422799106856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.2108904285821,"endHours":18.6108904285821,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:58","startHours":18.4108904285821,"endHours":18.965807245687607,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.1608904285821,"endHours":19.9108904285821,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.307955169631615,"endHours":24.195822077000425,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:06","end":"06:45","startHours":5.092886818049943,"endHours":6.757637269366462,"quality":"auspicious"},{"name":"Kāla","start":"06:45","end":"08:25","startHours":6.757637269366462,"endHours":8.422387720682982,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"10:05","startHours":8.422387720682982,"endHours":10.087138171999502,"quality":"auspicious"},{"name":"Roga","start":"10:05","end":"11:45","startHours":10.087138171999502,"endHours":11.75188862331602,"quality":"inauspicious"},{"name":"Udveg","start":"11:45","end":"13:25","startHours":11.75188862331602,"endHours":13.416639074632542,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"15:05","startHours":13.416639074632542,"endHours":15.08138952594906,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:45","startHours":15.08138952594906,"endHours":16.746139977265578,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:25","startHours":16.746139977265578,"endHours":18.4108904285821,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:25","end":"19:45","startHours":18.4108904285821,"endHours":19.74613997726558,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:05","startHours":19.74613997726558,"endHours":21.08138952594906,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:25","startHours":21.08138952594906,"endHours":22.416639074632542,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"23:45","startHours":22.416639074632542,"endHours":23.75188862331602,"quality":"inauspicious"},{"name":"Śubha","start":"23:45","end":"01:05","startHours":23.75188862331602,"endHours":25.087138171999502,"quality":"auspicious"},{"name":"Roga","start":"01:05","end":"02:25","startHours":25.087138171999502,"endHours":26.422387720682984,"quality":"inauspicious"},{"name":"Udveg","start":"02:25","end":"03:45","startHours":26.422387720682984,"endHours":27.757637269366462,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:06","startHours":27.757637269366462,"endHours":29.092886818049944,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:06","end":"06:06","startHours":5.092886818049943,"endHours":6.092886818049943,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:06","end":"07:06","startHours":6.092886818049943,"endHours":7.092886818049943,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:06","end":"08:06","startHours":7.092886818049943,"endHours":8.092886818049944,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:06","end":"09:06","startHours":8.092886818049944,"endHours":9.092886818049944,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:06","end":"10:06","startHours":9.092886818049944,"endHours":10.092886818049944,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:06","end":"11:06","startHours":10.092886818049944,"endHours":11.092886818049944,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:06","end":"12:06","startHours":11.092886818049944,"endHours":12.092886818049944,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:06","end":"13:06","startHours":12.092886818049944,"endHours":13.092886818049944,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:06","end":"14:06","startHours":13.092886818049944,"endHours":14.092886818049944,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:06","end":"15:06","startHours":14.092886818049944,"endHours":15.092886818049944,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:06","end":"16:06","startHours":15.092886818049944,"endHours":16.092886818049944,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:06","end":"17:06","startHours":16.092886818049944,"endHours":17.092886818049944,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:06","end":"18:06","startHours":17.092886818049944,"endHours":18.092886818049944,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:06","end":"19:06","startHours":18.092886818049944,"endHours":19.092886818049944,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:06","end":"20:06","startHours":19.092886818049944,"endHours":20.092886818049944,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:06","end":"21:06","startHours":20.092886818049944,"endHours":21.092886818049944,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:06","end":"22:06","startHours":21.092886818049944,"endHours":22.092886818049944,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:06","end":"23:06","startHours":22.092886818049944,"endHours":23.092886818049944,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:06","end":"00:06","startHours":23.092886818049944,"endHours":24.092886818049944,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:06","end":"01:06","startHours":24.092886818049944,"endHours":25.092886818049944,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:06","end":"02:06","startHours":25.092886818049944,"endHours":26.092886818049944,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:06","end":"03:06","startHours":26.092886818049944,"endHours":27.092886818049944,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:06","end":"04:06","startHours":27.092886818049944,"endHours":28.092886818049944,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:06","end":"05:06","startHours":28.092886818049944,"endHours":29.092886818049944,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.73773590695885,"eotMinutes":3.648282601038657,"ayanamsa":23.8164}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 May 19, 1997 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 19, 1997 CE for Ranchi, Jharkhand: Śukla Dvādaśī, sūryodaya 05:06, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1997-05-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1997-05-19","sa":"https://sa.vidhyamitra.com/city/ranchi/1997-05-19","hi":"https://hi.vidhyamitra.com/city/ranchi/1997-05-19","x-default":"https://vidhyamitra.com/city/ranchi/1997-05-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:48:03.869Z","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":"2026-06-01T03:48:03.869Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:48:03.869Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}