{"id":"vidhyamitra:city-day:ranchi:1981-06-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1981-06-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-06-19","date_display":"June 19, 1981 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":1981,"month":6,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444774.770833,"kali_year":5083,"ahargana":1856309.2708,"sun":{"sidereal_longitude":63.8829,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":260.8999,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.017,"elapsed_within_tithi_degrees":5.017},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.8999,"elapsed_within_degrees":7.5666},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.7828},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1981,"month":6,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444774.770833,"ahargana":1856309.2708,"kali_year":5083,"ayanamsa_lahiri":23.5941,"grahas":{"sun":{"sidereal_longitude":64.09038299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":260.02078299999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":1.7497},"mars":{"sidereal_longitude":46.43398300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":68.89368300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":157.802683,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":83.52138300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":159.30488300000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":103.8016,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.8016,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":6,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444774.770833,"kali_year":5083,"ahargana":1856309.2708,"sun":{"sidereal_longitude":63.8829,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":260.8999,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.017,"elapsed_within_tithi_degrees":5.017},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.8999,"elapsed_within_degrees":7.5666},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.7828},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.75,"elongation":162.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.75,"opposition_distance":17.017}},"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":"05:03","sunsetLocal":"18:37","solarNoonLocal":"11:50","dayLengthHours":13.570727404228585,"dayLengthDisplay":"13 Hours 34 Mins 15 Secs","nightLengthDisplay":"10 Hours 25 Mins 45 Secs","moonriseLocal":"19:32","moonsetLocal":"06:15","rahuKala":{"name":"Rāhu Kāla","start":"10:08","end":"11:50","startHours":10.133463228503814,"endHours":11.829804154032388,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:55","startHours":15.222486005089534,"endHours":16.918826930618106,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:44","end":"08:26","startHours":6.740781377446669,"endHours":8.437122302975242,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:40","startHours":8.210943512904766,"endHours":8.663301093045717,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:58","startHours":5.609887427094287,"endHours":5.971773491207049,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:17","startHours":11.377446573891435,"endHours":12.282161734173341,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:08","startHours":3.2350101313542843,"endHours":4.13972529163619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:03","startHours":3.9135465015657136,"endHours":5.044440451918096,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"15:00","startHours":14.091592054737152,"endHours":14.996307215019058,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41516785614668,"endHours":18.81516785614668,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:11","startHours":18.61516785614668,"endHours":19.18061483132287,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36516785614668,"endHours":20.11516785614668,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:17","startHours":23.377446573891437,"endHours":24.28216173417334,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:03","end":"06:44","startHours":5.044440451918096,"endHours":6.740781377446669,"quality":"neutral"},{"name":"Labha","start":"06:44","end":"08:26","startHours":6.740781377446669,"endHours":8.437122302975242,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"10:08","startHours":8.437122302975242,"endHours":10.133463228503814,"quality":"auspicious"},{"name":"Kāla","start":"10:08","end":"11:50","startHours":10.133463228503814,"endHours":11.829804154032388,"quality":"inauspicious"},{"name":"Śubha","start":"11:50","end":"13:32","startHours":11.829804154032388,"endHours":13.526145079560962,"quality":"auspicious"},{"name":"Roga","start":"13:32","end":"15:13","startHours":13.526145079560962,"endHours":15.222486005089534,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:55","startHours":15.222486005089534,"endHours":16.918826930618106,"quality":"inauspicious"},{"name":"Chala","start":"16:55","end":"18:37","startHours":16.918826930618106,"endHours":18.61516785614668,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:37","end":"19:55","startHours":18.61516785614668,"endHours":19.918826930618106,"quality":"inauspicious"},{"name":"Udveg","start":"19:55","end":"21:13","startHours":19.918826930618106,"endHours":21.222486005089536,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:32","startHours":21.222486005089536,"endHours":22.526145079560962,"quality":"neutral"},{"name":"Labha","start":"22:32","end":"23:50","startHours":22.526145079560962,"endHours":23.829804154032388,"quality":"auspicious"},{"name":"Amṛta","start":"23:50","end":"01:08","startHours":23.829804154032388,"endHours":25.133463228503814,"quality":"auspicious"},{"name":"Kāla","start":"01:08","end":"02:26","startHours":25.133463228503814,"endHours":26.43712230297524,"quality":"inauspicious"},{"name":"Śubha","start":"02:26","end":"03:44","startHours":26.43712230297524,"endHours":27.74078137744667,"quality":"auspicious"},{"name":"Roga","start":"03:44","end":"05:03","startHours":27.74078137744667,"endHours":29.044440451918096,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.044440451918096,"endHours":6.044440451918096,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.044440451918096,"endHours":7.044440451918096,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.044440451918096,"endHours":8.044440451918096,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.044440451918096,"endHours":9.044440451918096,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.044440451918096,"endHours":10.044440451918096,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.044440451918096,"endHours":11.044440451918096,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.044440451918096,"endHours":12.044440451918096,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.044440451918096,"endHours":13.044440451918096,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.044440451918096,"endHours":14.044440451918096,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.044440451918096,"endHours":15.044440451918096,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.044440451918096,"endHours":16.044440451918096,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.044440451918096,"endHours":17.044440451918096,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.044440451918096,"endHours":18.044440451918096,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.044440451918096,"endHours":19.044440451918096,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.044440451918096,"endHours":20.044440451918096,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.044440451918096,"endHours":21.044440451918096,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.044440451918096,"endHours":22.044440451918096,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.044440451918096,"endHours":23.044440451918096,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.044440451918096,"endHours":24.044440451918096,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.044440451918096,"endHours":25.044440451918096,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.044440451918096,"endHours":26.044440451918096,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.044440451918096,"endHours":27.044440451918096,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.044440451918096,"endHours":28.044440451918096,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.044440451918096,"endHours":29.044440451918096,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.416221529835653,"eotMinutes":-1.0266492419433164,"ayanamsa":23.5941}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Dvitīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 June 19, 1981 CE · Ranchi, Jharkhand · Vidhyamitra","description":"June 19, 1981 CE for Ranchi, Jharkhand: Kṛṣṇa Dvitīyā, sūryodaya 05:03, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1981-06-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1981-06-19","sa":"https://sa.vidhyamitra.com/city/ranchi/1981-06-19","hi":"https://hi.vidhyamitra.com/city/ranchi/1981-06-19","x-default":"https://vidhyamitra.com/city/ranchi/1981-06-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T16:41:43.894Z","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":"2026-05-18T16:41:43.894Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T16:41:43.894Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}