{"id":"vidhyamitra:city-day:ranchi:1998-03-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1998-03-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-03-18","date_display":"March 18, 1998 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":1998,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450890.770833,"kali_year":5099,"ahargana":1862425.2708,"sun":{"sidereal_longitude":333.5964,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.1523,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.5559,"elapsed_within_tithi_degrees":8.5559},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.1523,"elapsed_within_degrees":10.1523},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.7486},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1998,"month":3,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450890.770833,"ahargana":1862425.2708,"kali_year":5099,"ayanamsa_lahiri":23.828,"grahas":{"sun":{"sidereal_longitude":333.41310699999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":206.052007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":4.2389},"mars":{"sidereal_longitude":346.516707,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":351.655907,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":316.112307,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":287.2869069999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":356.212507,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":139.7465,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.7465,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450890.770833,"kali_year":5099,"ahargana":1862425.2708,"sun":{"sidereal_longitude":333.5964,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.1523,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.5559,"elapsed_within_tithi_degrees":8.5559},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.1523,"elapsed_within_degrees":10.1523},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.7486},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.239,"elongation":123.444},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.239,"opposition_distance":56.556}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":0.255,"elongation":2.931},{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":0.638,"opposition_distance":0.442}]},"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":"05:56","sunsetLocal":"17:59","solarNoonLocal":"11:58","dayLengthHours":12.057857057444515,"dayLengthDisplay":"12 Hours 03 Mins 28 Secs","nightLengthDisplay":"11 Hours 56 Mins 32 Secs","moonriseLocal":"21:57","moonsetLocal":"08:59","rahuKala":{"name":"Rāhu Kāla","start":"11:58","end":"13:28","startHours":11.958758233991883,"endHours":13.465990366172448,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:26","end":"08:57","startHours":7.437061837450191,"endHours":8.944293969630756,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"11:58","startHours":10.45152610181132,"endHours":11.958758233991883,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:09","startHours":8.743329685340013,"endHours":9.145258253921497,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:45","startHours":6.432240415996481,"endHours":6.753783270861668,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:22","startHours":11.5568296654104,"endHours":12.360686802573367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:08","startHours":4.3221154309436915,"endHours":5.125972568106659,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:56","startHours":4.925008283815917,"endHours":5.9298297052696265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.968401076899305,"endHours":14.772258214062273,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.78768676271414,"endHours":18.18768676271414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:29","startHours":17.98768676271414,"endHours":18.490097473440997,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.73768676271414,"endHours":19.48768676271414,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:22","startHours":23.5568296654104,"endHours":24.360686802573365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:56","end":"07:26","startHours":5.9298297052696265,"endHours":7.437061837450191,"quality":"auspicious"},{"name":"Amṛta","start":"07:26","end":"08:57","startHours":7.437061837450191,"endHours":8.944293969630756,"quality":"auspicious"},{"name":"Kāla","start":"08:57","end":"10:27","startHours":8.944293969630756,"endHours":10.45152610181132,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"11:58","startHours":10.45152610181132,"endHours":11.958758233991883,"quality":"auspicious"},{"name":"Roga","start":"11:58","end":"13:28","startHours":11.958758233991883,"endHours":13.465990366172448,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"14:58","startHours":13.465990366172448,"endHours":14.973222498353014,"quality":"inauspicious"},{"name":"Chala","start":"14:58","end":"16:29","startHours":14.973222498353014,"endHours":16.480454630533576,"quality":"neutral"},{"name":"Labha","start":"16:29","end":"17:59","startHours":16.480454630533576,"endHours":17.98768676271414,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:29","startHours":17.98768676271414,"endHours":19.480454630533576,"quality":"inauspicious"},{"name":"Chala","start":"19:29","end":"20:58","startHours":19.480454630533576,"endHours":20.97322249835301,"quality":"neutral"},{"name":"Labha","start":"20:58","end":"22:28","startHours":20.97322249835301,"endHours":22.46599036617245,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"23:58","startHours":22.46599036617245,"endHours":23.958758233991883,"quality":"auspicious"},{"name":"Kāla","start":"23:58","end":"01:27","startHours":23.958758233991883,"endHours":25.451526101811318,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:57","startHours":25.451526101811318,"endHours":26.944293969630756,"quality":"auspicious"},{"name":"Roga","start":"02:57","end":"04:26","startHours":26.944293969630756,"endHours":28.43706183745019,"quality":"inauspicious"},{"name":"Udveg","start":"04:26","end":"05:56","startHours":28.43706183745019,"endHours":29.929829705269626,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.9298297052696265,"endHours":6.9298297052696265,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.9298297052696265,"endHours":7.9298297052696265,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.9298297052696265,"endHours":8.929829705269626,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.929829705269626,"endHours":9.929829705269626,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.929829705269626,"endHours":10.929829705269626,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.929829705269626,"endHours":11.929829705269626,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.929829705269626,"endHours":12.929829705269626,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.929829705269626,"endHours":13.929829705269626,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.929829705269626,"endHours":14.929829705269626,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.929829705269626,"endHours":15.929829705269626,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.929829705269626,"endHours":16.929829705269626,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.929829705269626,"endHours":17.929829705269626,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.929829705269626,"endHours":18.929829705269626,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.929829705269626,"endHours":19.929829705269626,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.929829705269626,"endHours":20.929829705269626,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.929829705269626,"endHours":21.929829705269626,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.929829705269626,"endHours":22.929829705269626,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.929829705269626,"endHours":23.929829705269626,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.929829705269626,"endHours":24.929829705269626,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.929829705269626,"endHours":25.929829705269626,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.929829705269626,"endHours":26.929829705269626,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.929829705269626,"endHours":27.929829705269626,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.929829705269626,"endHours":28.929829705269626,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.929829705269626,"endHours":29.929829705269626,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.096944331181866,"eotMinutes":-8.763894039513033,"ayanamsa":23.828}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pañcamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 March 18, 1998 CE · Ranchi, Jharkhand · Vidhyamitra","description":"March 18, 1998 CE for Ranchi, Jharkhand: Kṛṣṇa Pañcamī, sūryodaya 05:56, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1998-03-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1998-03-18","sa":"https://sa.vidhyamitra.com/city/ranchi/1998-03-18","hi":"https://hi.vidhyamitra.com/city/ranchi/1998-03-18","x-default":"https://vidhyamitra.com/city/ranchi/1998-03-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T10:05:51.374Z","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":"2026-06-02T10:05:51.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T10:05:51.374Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}