{"id":"vidhyamitra:city-day:rishikesh:1998-03-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1998-03-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-03-27","date_display":"March 27, 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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450899.770833,"kali_year":5099,"ahargana":1862434.2708,"sun":{"sidereal_longitude":342.5241,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":327.4034,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.8793,"elapsed_within_tithi_degrees":8.8793},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.4034,"elapsed_within_degrees":7.4034},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.9275},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450899.770833,"ahargana":1862434.2708,"kali_year":5099,"ayanamsa_lahiri":23.8283,"grahas":{"sun":{"sidereal_longitude":342.345163,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":326.8700630000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-0.636},"mars":{"sidereal_longitude":353.394263,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":357.818863,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":318.209463,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":295.839563,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":357.312363,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":139.2697,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.2697,"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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450899.770833,"kali_year":5099,"ahargana":1862434.2708,"sun":{"sidereal_longitude":342.5241,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":327.4034,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.8793,"elapsed_within_tithi_degrees":8.8793},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.4034,"elapsed_within_degrees":7.4034},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.9275},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.636,"elongation":15.121},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.636,"opposition_distance":164.879}},"eclipse_window_40days":[{"offset_days":-14,"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":"06:13","sunsetLocal":"18:32","solarNoonLocal":"12:23","dayLengthHours":12.318051200945149,"dayLengthDisplay":"12 Hours 19 Mins 05 Secs","nightLengthDisplay":"11 Hours 40 Mins 55 Secs","moonriseLocal":"05:27","moonsetLocal":"17:15","rahuKala":{"name":"Rāhu Kāla","start":"10:50","end":"12:23","startHours":10.841410418586733,"endHours":12.381166818704877,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:28","end":"17:00","startHours":15.460679618941164,"endHours":17.000436019059308,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:46","end":"09:18","startHours":7.761897618350445,"endHours":9.30165401846859,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.096353165119503,"endHours":9.506954871817674,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:04","startHours":6.7353933516050155,"endHours":7.063874716963553,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.970565112006705,"endHours":12.791768525403048,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:24","startHours":4.579734391439615,"endHours":5.400937804835958,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:13","startHours":5.195636951486872,"endHours":6.222141218232301,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.434175352195734,"endHours":15.255378765592077,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.340192419177452,"endHours":18.74019241917745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.54019241917745,"endHours":19.053444552550165,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.29019241917745,"endHours":20.04019241917745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.970565112006707,"endHours":24.791768525403047,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:13","end":"07:46","startHours":6.222141218232301,"endHours":7.761897618350445,"quality":"neutral"},{"name":"Labha","start":"07:46","end":"09:18","startHours":7.761897618350445,"endHours":9.30165401846859,"quality":"auspicious"},{"name":"Amṛta","start":"09:18","end":"10:50","startHours":9.30165401846859,"endHours":10.841410418586733,"quality":"auspicious"},{"name":"Kāla","start":"10:50","end":"12:23","startHours":10.841410418586733,"endHours":12.381166818704877,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:55","startHours":12.381166818704877,"endHours":13.92092321882302,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:28","startHours":13.92092321882302,"endHours":15.460679618941164,"quality":"inauspicious"},{"name":"Udveg","start":"15:28","end":"17:00","startHours":15.460679618941164,"endHours":17.000436019059308,"quality":"inauspicious"},{"name":"Chala","start":"17:00","end":"18:32","startHours":17.000436019059308,"endHours":18.54019241917745,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:32","end":"20:00","startHours":18.54019241917745,"endHours":20.000436019059308,"quality":"inauspicious"},{"name":"Udveg","start":"20:00","end":"21:28","startHours":20.000436019059308,"endHours":21.460679618941164,"quality":"inauspicious"},{"name":"Chala","start":"21:28","end":"22:55","startHours":21.460679618941164,"endHours":22.92092321882302,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:23","startHours":22.92092321882302,"endHours":24.381166818704877,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"01:50","startHours":24.381166818704877,"endHours":25.841410418586733,"quality":"auspicious"},{"name":"Kāla","start":"01:50","end":"03:18","startHours":25.841410418586733,"endHours":27.30165401846859,"quality":"inauspicious"},{"name":"Śubha","start":"03:18","end":"04:46","startHours":27.30165401846859,"endHours":28.761897618350446,"quality":"auspicious"},{"name":"Roga","start":"04:46","end":"06:13","startHours":28.761897618350446,"endHours":30.222141218232302,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.222141218232301,"endHours":7.222141218232301,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.222141218232301,"endHours":8.222141218232302,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.222141218232302,"endHours":9.222141218232302,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.222141218232302,"endHours":10.222141218232302,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.222141218232302,"endHours":11.222141218232302,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.222141218232302,"endHours":12.222141218232302,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.222141218232302,"endHours":13.222141218232302,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.222141218232302,"endHours":14.222141218232302,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.222141218232302,"endHours":15.222141218232302,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.222141218232302,"endHours":16.222141218232302,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.222141218232302,"endHours":17.222141218232302,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.222141218232302,"endHours":18.222141218232302,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.222141218232302,"endHours":19.222141218232302,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.222141218232302,"endHours":20.222141218232302,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.222141218232302,"endHours":21.222141218232302,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.222141218232302,"endHours":22.222141218232302,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.222141218232302,"endHours":23.222141218232302,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.222141218232302,"endHours":24.222141218232302,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.222141218232302,"endHours":25.222141218232302,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.222141218232302,"endHours":26.222141218232302,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.222141218232302,"endHours":27.222141218232302,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.222141218232302,"endHours":28.222141218232302,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.222141218232302,"endHours":29.222141218232302,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.222141218232302,"endHours":30.222141218232302,"planetary_lord":"Mars"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.451386256537193,"eotMinutes":-5.940409122292583,"ayanamsa":23.8283}},"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 Caturdaśī · 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},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"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 27, 1998 CE · Ṛṣikeśa · Vidhyamitra","description":"March 27, 1998 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 06:13, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1998-03-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1998-03-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/1998-03-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/1998-03-27","x-default":"https://vidhyamitra.com/city/rishikesh/1998-03-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T23:49:24.924Z","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":"2026-05-16T23:49:24.924Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T23:49:24.924Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}