{"id":"vidhyamitra:city-day:ranchi:1997-03-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1997-03-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-03-23","date_display":"March 23, 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":3,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450530.770833,"kali_year":5098,"ahargana":1862065.2708,"sun":{"sidereal_longitude":338.8198,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":145.7329,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.9131,"elapsed_within_tithi_degrees":10.9131},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.7329,"elapsed_within_degrees":12.3996},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.5528},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1997,"month":3,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450530.770833,"ahargana":1862065.2708,"kali_year":5098,"ayanamsa_lahiri":23.8142,"grahas":{"sun":{"sidereal_longitude":338.635661,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":145.963261,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-1.018},"mars":{"sidereal_longitude":150.685161,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":349.756161,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":289.580961,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":336.017061,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":345.446461,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":158.8211,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.8211,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":3,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450530.770833,"kali_year":5098,"ahargana":1862065.2708,"sun":{"sidereal_longitude":338.8198,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":145.7329,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.9131,"elapsed_within_tithi_degrees":10.9131},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.7329,"elapsed_within_degrees":12.3996},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":124.5528},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.018,"elongation":166.913},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.018,"opposition_distance":13.087}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":1.134,"elongation":0.078},{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"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":"05:51","sunsetLocal":"18:01","solarNoonLocal":"11:56","dayLengthHours":12.177059438799242,"dayLengthDisplay":"12 Hours 10 Mins 37 Secs","nightLengthDisplay":"11 Hours 49 Mins 23 Secs","moonriseLocal":"16:56","moonsetLocal":"05:15","rahuKala":{"name":"Rāhu Kāla","start":"16:30","end":"18:01","startHours":16.499340007495746,"endHours":18.02147243734565,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:56","end":"13:27","startHours":11.93294271794603,"endHours":13.455075147795934,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:30","startHours":14.97720757764584,"endHours":16.499340007495746,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:05","startHours":8.685726867599564,"endHours":9.091628848892872,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:41","startHours":6.351790475163043,"endHours":6.67651206019769,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:20","startHours":11.527040736652722,"endHours":12.338844699239338,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:02","startHours":4.220805073373176,"endHours":5.032609035959792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:51","startHours":4.829658045313138,"endHours":5.844412998546408,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.96245262441257,"endHours":14.774256586999186,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.82147243734565,"endHours":18.22147243734565,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:32","startHours":18.02147243734565,"endHours":18.528849913962286,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.77147243734565,"endHours":19.52147243734565,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:20","startHours":23.527040736652722,"endHours":24.33884469923934,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:51","end":"07:22","startHours":5.844412998546408,"endHours":7.366545428396313,"quality":"inauspicious"},{"name":"Chala","start":"07:22","end":"08:53","startHours":7.366545428396313,"endHours":8.888677858246218,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:25","startHours":8.888677858246218,"endHours":10.410810288096124,"quality":"auspicious"},{"name":"Amṛta","start":"10:25","end":"11:56","startHours":10.410810288096124,"endHours":11.93294271794603,"quality":"auspicious"},{"name":"Kāla","start":"11:56","end":"13:27","startHours":11.93294271794603,"endHours":13.455075147795934,"quality":"inauspicious"},{"name":"Śubha","start":"13:27","end":"14:59","startHours":13.455075147795934,"endHours":14.97720757764584,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:30","startHours":14.97720757764584,"endHours":16.499340007495746,"quality":"inauspicious"},{"name":"Udveg","start":"16:30","end":"18:01","startHours":16.499340007495746,"endHours":18.02147243734565,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:30","startHours":18.02147243734565,"endHours":19.499340007495746,"quality":"auspicious"},{"name":"Roga","start":"19:30","end":"20:59","startHours":19.499340007495746,"endHours":20.97720757764584,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:27","startHours":20.97720757764584,"endHours":22.455075147795934,"quality":"inauspicious"},{"name":"Chala","start":"22:27","end":"23:56","startHours":22.455075147795934,"endHours":23.93294271794603,"quality":"neutral"},{"name":"Labha","start":"23:56","end":"01:25","startHours":23.93294271794603,"endHours":25.410810288096123,"quality":"auspicious"},{"name":"Amṛta","start":"01:25","end":"02:53","startHours":25.410810288096123,"endHours":26.88867785824622,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:22","startHours":26.88867785824622,"endHours":28.366545428396314,"quality":"inauspicious"},{"name":"Śubha","start":"04:22","end":"05:51","startHours":28.366545428396314,"endHours":29.84441299854641,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.844412998546408,"endHours":6.844412998546408,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.844412998546408,"endHours":7.844412998546408,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.844412998546408,"endHours":8.844412998546408,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.844412998546408,"endHours":9.844412998546408,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.844412998546408,"endHours":10.844412998546408,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.844412998546408,"endHours":11.844412998546408,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.844412998546408,"endHours":12.844412998546408,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.844412998546408,"endHours":13.844412998546408,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.844412998546408,"endHours":14.844412998546408,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.844412998546408,"endHours":15.844412998546408,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.844412998546408,"endHours":16.84441299854641,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.84441299854641,"endHours":17.84441299854641,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.84441299854641,"endHours":18.84441299854641,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.84441299854641,"endHours":19.84441299854641,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.84441299854641,"endHours":20.84441299854641,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.84441299854641,"endHours":21.84441299854641,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.84441299854641,"endHours":22.84441299854641,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.84441299854641,"endHours":23.84441299854641,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.84441299854641,"endHours":24.84441299854641,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.84441299854641,"endHours":25.84441299854641,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.84441299854641,"endHours":26.84441299854641,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.84441299854641,"endHours":27.84441299854641,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.84441299854641,"endHours":28.84441299854641,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.84441299854641,"endHours":29.84441299854641,"planetary_lord":"Jupiter"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9741392973312764,"eotMinutes":-7.214963076761897,"ayanamsa":23.8142}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturdaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"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 March 23, 1997 CE · Ranchi, Jharkhand · Vidhyamitra","description":"March 23, 1997 CE for Ranchi, Jharkhand: Śukla Caturdaśī, sūryodaya 05:51, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1997-03-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1997-03-23","sa":"https://sa.vidhyamitra.com/city/ranchi/1997-03-23","hi":"https://hi.vidhyamitra.com/city/ranchi/1997-03-23","x-default":"https://vidhyamitra.com/city/ranchi/1997-03-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:02:58.956Z","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":"2026-06-01T06:02:58.956Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:02:58.956Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}