{"id":"vidhyamitra:city-day:rishikesh:1998-03-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1998-03-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-03-20","date_display":"March 20, 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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450892.770833,"kali_year":5099,"ahargana":1862427.2708,"sun":{"sidereal_longitude":335.5852,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":234.5503,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.9651,"elapsed_within_tithi_degrees":6.9651},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.5503,"elapsed_within_degrees":7.8836},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1356},"karana":{"half_tithi_index":43,"name":"Bava"},"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":1998,"month":3,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450892.770833,"ahargana":1862427.2708,"kali_year":5099,"ayanamsa_lahiri":23.8281,"grahas":{"sun":{"sidereal_longitude":335.40183,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":230.49662999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":4.4835},"mars":{"sidereal_longitude":348.04993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":353.88163,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":316.58223,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":289.13013,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":356.45393,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":139.6406,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.6406,"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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450892.770833,"kali_year":5099,"ahargana":1862427.2708,"sun":{"sidereal_longitude":335.5852,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":234.5503,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.9651,"elapsed_within_tithi_degrees":6.9651},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.5503,"elapsed_within_degrees":7.8836},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1356},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.483,"elongation":101.035},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.483,"opposition_distance":78.965}},"eclipse_window_40days":[{"offset_days":-7,"type":"lunar","occurs":true,"moon_latitude":0.638,"opposition_distance":0.442}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:22","sunsetLocal":"18:28","solarNoonLocal":"12:25","dayLengthHours":12.104702009389449,"dayLengthDisplay":"12 Hours 06 Mins 17 Secs","nightLengthDisplay":"11 Hours 53 Mins 43 Secs","moonriseLocal":"00:18","moonsetLocal":"10:33","rahuKala":{"name":"Rāhu Kāla","start":"10:54","end":"12:25","startHours":10.904955336537565,"endHours":12.418043087711247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"16:57","startHours":15.44421859005861,"endHours":16.95730634123229,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:53","end":"09:24","startHours":7.878779834190204,"endHours":9.391867585363885,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.190122551874062,"endHours":9.593612618853708,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.870054666741083,"endHours":7.192846720324802,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.014553020731599,"endHours":12.821533154690895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:34","startHours":4.75173181509793,"endHours":5.558711949057226,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:22","startHours":5.356966915567402,"endHours":6.365692083016523,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.435493422609488,"endHours":15.242473556568784,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.270394092405972,"endHours":18.67039409240597,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:58","startHours":18.47039409240597,"endHours":18.974756676130532,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.22039409240597,"endHours":19.97039409240597,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.014553020731597,"endHours":24.821533154690897,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:22","end":"07:53","startHours":6.365692083016523,"endHours":7.878779834190204,"quality":"neutral"},{"name":"Labha","start":"07:53","end":"09:24","startHours":7.878779834190204,"endHours":9.391867585363885,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:54","startHours":9.391867585363885,"endHours":10.904955336537565,"quality":"auspicious"},{"name":"Kāla","start":"10:54","end":"12:25","startHours":10.904955336537565,"endHours":12.418043087711247,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"13:56","startHours":12.418043087711247,"endHours":13.931130838884929,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:27","startHours":13.931130838884929,"endHours":15.44421859005861,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"16:57","startHours":15.44421859005861,"endHours":16.95730634123229,"quality":"inauspicious"},{"name":"Chala","start":"16:57","end":"18:28","startHours":16.95730634123229,"endHours":18.47039409240597,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:28","end":"19:57","startHours":18.47039409240597,"endHours":19.95730634123229,"quality":"inauspicious"},{"name":"Udveg","start":"19:57","end":"21:27","startHours":19.95730634123229,"endHours":21.44421859005861,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:56","startHours":21.44421859005861,"endHours":22.93113083888493,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:25","startHours":22.93113083888493,"endHours":24.418043087711247,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:54","startHours":24.418043087711247,"endHours":25.904955336537565,"quality":"auspicious"},{"name":"Kāla","start":"01:54","end":"03:24","startHours":25.904955336537565,"endHours":27.391867585363883,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"04:53","startHours":27.391867585363883,"endHours":28.878779834190205,"quality":"auspicious"},{"name":"Roga","start":"04:53","end":"06:22","startHours":28.878779834190205,"endHours":30.365692083016523,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.365692083016523,"endHours":7.365692083016523,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.365692083016523,"endHours":8.365692083016523,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.365692083016523,"endHours":9.365692083016523,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.365692083016523,"endHours":10.365692083016523,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.365692083016523,"endHours":11.365692083016523,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.365692083016523,"endHours":12.365692083016523,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.365692083016523,"endHours":13.365692083016523,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.365692083016523,"endHours":14.365692083016523,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.365692083016523,"endHours":15.365692083016523,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.365692083016523,"endHours":16.365692083016523,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.365692083016523,"endHours":17.365692083016523,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.365692083016523,"endHours":18.365692083016523,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.365692083016523,"endHours":19.365692083016523,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.365692083016523,"endHours":20.365692083016523,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.365692083016523,"endHours":21.365692083016523,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.365692083016523,"endHours":22.365692083016523,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.365692083016523,"endHours":23.365692083016523,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.365692083016523,"endHours":24.365692083016523,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.365692083016523,"endHours":25.365692083016523,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.365692083016523,"endHours":26.365692083016523,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.365692083016523,"endHours":27.365692083016523,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.365692083016523,"endHours":28.365692083016523,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.365692083016523,"endHours":29.365692083016523,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.365692083016523,"endHours":30.365692083016523,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-0.30627407389392386,"eotMinutes":-8.152985262674756,"ayanamsa":23.8281}},"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","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 20, 1998 CE · Ṛṣikeśa · Vidhyamitra","description":"March 20, 1998 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 06:22, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1998-03-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1998-03-20","sa":"https://sa.vidhyamitra.com/city/rishikesh/1998-03-20","hi":"https://hi.vidhyamitra.com/city/rishikesh/1998-03-20","x-default":"https://vidhyamitra.com/city/rishikesh/1998-03-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T05:53:12.310Z","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":"2026-05-17T05:53:12.310Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T05:53:12.310Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}