{"id":"vidhyamitra:city-day:rishikesh:2104-04-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2104-04-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2104-04-02","date_display":"April 2, 2104 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":2104,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489621.770833,"kali_year":5205,"ahargana":1901156.2708,"sun":{"sidereal_longitude":347.0373,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":68.8796,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.8423,"elapsed_within_tithi_degrees":9.8423},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.8796,"elapsed_within_degrees":2.213},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.917},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2104,"month":4,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489621.770833,"ahargana":1901156.2708,"kali_year":5205,"ayanamsa_lahiri":25.3093,"grahas":{"sun":{"sidereal_longitude":347.112098,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":72.04999800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-0.101},"mars":{"sidereal_longitude":89.06289800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":330.508598,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":297.26069800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":334.842098,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":227.018598,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":247.5918,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.5918,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2104,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489621.770833,"kali_year":5205,"ahargana":1901156.2708,"sun":{"sidereal_longitude":347.0373,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":68.8796,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.8423,"elapsed_within_tithi_degrees":9.8423},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.8796,"elapsed_within_degrees":2.213},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.917},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.101,"elongation":81.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.101,"opposition_distance":98.158}},"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":"06:06","sunsetLocal":"18:36","solarNoonLocal":"12:21","dayLengthHours":12.509261989851716,"dayLengthDisplay":"12 Hours 30 Mins 33 Secs","nightLengthDisplay":"11 Hours 29 Mins 27 Secs","moonriseLocal":"11:00","moonsetLocal":"01:01","rahuKala":{"name":"Rāhu Kāla","start":"12:21","end":"13:55","startHours":12.349302743976999,"endHours":13.912960492708464,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:13","startHours":7.658329497782606,"endHours":9.221987246514072,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:47","end":"12:21","startHours":10.785644995245535,"endHours":12.349302743976999,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.013499546683208,"endHours":9.430474946344933,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.615890998628297,"endHours":6.949471318357676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.932327344315276,"endHours":12.766278143638722,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:16","startHours":4.426770150404247,"endHours":5.260720949727694,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:06","startHours":5.052233249896832,"endHours":6.094671749051142,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.434179742285618,"endHours":15.268130541609066,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.403933738902857,"endHours":18.803933738902856,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:08","startHours":18.603933738902857,"endHours":19.12515298848001,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.353933738902857,"endHours":20.103933738902857,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.932327344315276,"endHours":24.766278143638722,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:06","end":"07:39","startHours":6.094671749051142,"endHours":7.658329497782606,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:13","startHours":7.658329497782606,"endHours":9.221987246514072,"quality":"auspicious"},{"name":"Kāla","start":"09:13","end":"10:47","startHours":9.221987246514072,"endHours":10.785644995245535,"quality":"inauspicious"},{"name":"Śubha","start":"10:47","end":"12:21","startHours":10.785644995245535,"endHours":12.349302743976999,"quality":"auspicious"},{"name":"Roga","start":"12:21","end":"13:55","startHours":12.349302743976999,"endHours":13.912960492708464,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:29","startHours":13.912960492708464,"endHours":15.47661824143993,"quality":"inauspicious"},{"name":"Chala","start":"15:29","end":"17:02","startHours":15.47661824143993,"endHours":17.04027599017139,"quality":"neutral"},{"name":"Labha","start":"17:02","end":"18:36","startHours":17.04027599017139,"endHours":18.603933738902857,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:36","end":"20:02","startHours":18.603933738902857,"endHours":20.04027599017139,"quality":"inauspicious"},{"name":"Chala","start":"20:02","end":"21:29","startHours":20.04027599017139,"endHours":21.47661824143993,"quality":"neutral"},{"name":"Labha","start":"21:29","end":"22:55","startHours":21.47661824143993,"endHours":22.912960492708464,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:21","startHours":22.912960492708464,"endHours":24.349302743977,"quality":"auspicious"},{"name":"Kāla","start":"00:21","end":"01:47","startHours":24.349302743977,"endHours":25.785644995245534,"quality":"inauspicious"},{"name":"Śubha","start":"01:47","end":"03:13","startHours":25.785644995245534,"endHours":27.221987246514068,"quality":"auspicious"},{"name":"Roga","start":"03:13","end":"04:39","startHours":27.221987246514068,"endHours":28.658329497782606,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:06","startHours":28.658329497782606,"endHours":30.09467174905114,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.094671749051142,"endHours":7.094671749051142,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.094671749051142,"endHours":8.094671749051141,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.094671749051141,"endHours":9.094671749051141,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.094671749051141,"endHours":10.094671749051141,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.094671749051141,"endHours":11.094671749051141,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.094671749051141,"endHours":12.094671749051141,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.094671749051141,"endHours":13.094671749051141,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.094671749051141,"endHours":14.094671749051141,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.094671749051141,"endHours":15.094671749051141,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.094671749051141,"endHours":16.09467174905114,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.09467174905114,"endHours":17.09467174905114,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.09467174905114,"endHours":18.09467174905114,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.09467174905114,"endHours":19.09467174905114,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.09467174905114,"endHours":20.09467174905114,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.09467174905114,"endHours":21.09467174905114,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.09467174905114,"endHours":22.09467174905114,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.09467174905114,"endHours":23.09467174905114,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.09467174905114,"endHours":24.09467174905114,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.09467174905114,"endHours":25.09467174905114,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.09467174905114,"endHours":26.09467174905114,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.09467174905114,"endHours":27.09467174905114,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.09467174905114,"endHours":28.09467174905114,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.09467174905114,"endHours":29.09467174905114,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.09467174905114,"endHours":30.09467174905114,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.907783783770811,"eotMinutes":-4.028564638619968,"ayanamsa":25.3093}},"calendars":{"vikram_samvat":2161,"vikram_samvatsara":"Īśvara","saka_samvat":2026,"saka_samvatsara":"Raktākṣī","bengali_samvat":1511,"malayalam_era":1280,"nanakshahi_year":635,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","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 Śukla Saptamī · Vikram 2161 Īśvara · Śaka 2026 Raktākṣī"},"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":[]},"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 2, 2104 CE · Ṛṣikeśa · Vidhyamitra","description":"April 2, 2104 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 06:06, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2104-04-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2104-04-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2104-04-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2104-04-02","x-default":"https://vidhyamitra.com/city/rishikesh/2104-04-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:48:57.202Z","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":"2026-05-31T16:48:57.202Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:48:57.202Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}