{"id":"vidhyamitra:city-day:rishikesh:2002-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2002-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-04-19","date_display":"April 19, 2002 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":2002,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452383.770833,"kali_year":5104,"ahargana":1863918.2708,"sun":{"sidereal_longitude":5.049,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":79.7854,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.7364,"elapsed_within_tithi_degrees":2.7364},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.7854,"elapsed_within_degrees":13.1188},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.8345},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2002,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452383.770833,"ahargana":1863918.2708,"kali_year":5104,"ayanamsa_lahiri":23.8851,"grahas":{"sun":{"sidereal_longitude":4.939062999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":76.44526300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":1.4745},"mars":{"sidereal_longitude":39.73906299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":17.499863000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":75.18366300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":27.935963000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":48.209963000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":60.6402,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.6402,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":2002,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452383.770833,"kali_year":5104,"ahargana":1863918.2708,"sun":{"sidereal_longitude":5.049,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":79.7854,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.7364,"elapsed_within_tithi_degrees":2.7364},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.7854,"elapsed_within_degrees":13.1188},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.8345},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.474,"elongation":74.736},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.474,"opposition_distance":105.264}},"eclipse_window_40days":[]},"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":"05:46","sunsetLocal":"18:46","solarNoonLocal":"12:16","dayLengthHours":12.998401673866972,"dayLengthDisplay":"12 Hours 59 Mins 54 Secs","nightLengthDisplay":"11 Hours 00 Mins 06 Secs","moonriseLocal":"10:02","moonsetLocal":"00:02","rahuKala":{"name":"Rāhu Kāla","start":"10:39","end":"12:16","startHours":10.645017517523486,"endHours":12.269817726756859,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:31","end":"17:09","startHours":15.5194181452236,"endHours":17.144218354456974,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:24","end":"09:01","startHours":7.395417099056743,"endHours":9.020217308290114,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:14","startHours":8.803577280392332,"endHours":9.236857336187898,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:40","startHours":6.312216959567829,"endHours":6.658841004204282,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:42","startHours":11.836537670961294,"endHours":12.703097782552424,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:54","startHours":4.037496666641109,"endHours":4.90405677823224,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:46","startHours":4.6874167503344575,"endHours":5.770616889823372,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.436218005734688,"endHours":15.302778117325818,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.569018563690346,"endHours":18.969018563690344,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:19","startHours":18.769018563690345,"endHours":19.310618633434803,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.519018563690345,"endHours":20.269018563690345,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:42","startHours":23.83653767096129,"endHours":24.703097782552426,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:46","end":"07:24","startHours":5.770616889823372,"endHours":7.395417099056743,"quality":"neutral"},{"name":"Labha","start":"07:24","end":"09:01","startHours":7.395417099056743,"endHours":9.020217308290114,"quality":"auspicious"},{"name":"Amṛta","start":"09:01","end":"10:39","startHours":9.020217308290114,"endHours":10.645017517523486,"quality":"auspicious"},{"name":"Kāla","start":"10:39","end":"12:16","startHours":10.645017517523486,"endHours":12.269817726756859,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:54","startHours":12.269817726756859,"endHours":13.89461793599023,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:31","startHours":13.89461793599023,"endHours":15.5194181452236,"quality":"inauspicious"},{"name":"Udveg","start":"15:31","end":"17:09","startHours":15.5194181452236,"endHours":17.144218354456974,"quality":"inauspicious"},{"name":"Chala","start":"17:09","end":"18:46","startHours":17.144218354456974,"endHours":18.769018563690345,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:46","end":"20:09","startHours":18.769018563690345,"endHours":20.144218354456974,"quality":"inauspicious"},{"name":"Udveg","start":"20:09","end":"21:31","startHours":20.144218354456974,"endHours":21.519418145223604,"quality":"inauspicious"},{"name":"Chala","start":"21:31","end":"22:54","startHours":21.519418145223604,"endHours":22.89461793599023,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:16","startHours":22.89461793599023,"endHours":24.26981772675686,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:39","startHours":24.26981772675686,"endHours":25.64501751752349,"quality":"auspicious"},{"name":"Kāla","start":"01:39","end":"03:01","startHours":25.64501751752349,"endHours":27.020217308290114,"quality":"inauspicious"},{"name":"Śubha","start":"03:01","end":"04:24","startHours":27.020217308290114,"endHours":28.395417099056743,"quality":"auspicious"},{"name":"Roga","start":"04:24","end":"05:46","startHours":28.395417099056743,"endHours":29.770616889823373,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.770616889823372,"endHours":6.770616889823372,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.770616889823372,"endHours":7.770616889823372,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.770616889823372,"endHours":8.770616889823373,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.770616889823373,"endHours":9.770616889823373,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.770616889823373,"endHours":10.770616889823373,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.770616889823373,"endHours":11.770616889823373,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.770616889823373,"endHours":12.770616889823373,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.770616889823373,"endHours":13.770616889823373,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.770616889823373,"endHours":14.770616889823373,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.770616889823373,"endHours":15.770616889823373,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.770616889823373,"endHours":16.770616889823373,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.770616889823373,"endHours":17.770616889823373,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.770616889823373,"endHours":18.770616889823373,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.770616889823373,"endHours":19.770616889823373,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.770616889823373,"endHours":20.770616889823373,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.770616889823373,"endHours":21.770616889823373,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.770616889823373,"endHours":22.770616889823373,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.770616889823373,"endHours":23.770616889823373,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.770616889823373,"endHours":24.770616889823373,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.770616889823373,"endHours":25.770616889823373,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.770616889823373,"endHours":26.770616889823373,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.770616889823373,"endHours":27.770616889823373,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.770616889823373,"endHours":28.770616889823373,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.770616889823373,"endHours":29.770616889823373,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.055282640331086,"eotMinutes":0.740536394588492,"ayanamsa":23.8851}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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 April 19, 2002 CE · Ṛṣikeśa · Vidhyamitra","description":"April 19, 2002 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 05:46, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2002-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2002-04-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/2002-04-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/2002-04-19","x-default":"https://vidhyamitra.com/city/rishikesh/2002-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T01:52:32.226Z","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":"2026-05-17T01:52:32.226Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T01:52:32.226Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}