{"id":"vidhyamitra:city-day:rishikesh:1900-04-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1900-04-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-04-02","date_display":"April 2, 1900 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":1900,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415111.770833,"kali_year":5001,"ahargana":1826646.2708,"sun":{"sidereal_longitude":349.7807,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":19.1843,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.4035,"elapsed_within_tithi_degrees":5.4035},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":19.1843,"elapsed_within_degrees":5.8509},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.965},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1900,"month":4,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415111.770833,"ahargana":1826646.2708,"kali_year":5001,"ayanamsa_lahiri":22.4596,"grahas":{"sun":{"sidereal_longitude":349.386628,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":19.64682799999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":2.6627},"mars":{"sidereal_longitude":334.152028,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":337.0854280000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":229.708528,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":34.39932799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":253.65672800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":235.4901,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":55.4901,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1900,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415111.770833,"kali_year":5001,"ahargana":1826646.2708,"sun":{"sidereal_longitude":349.7807,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":19.1843,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.4035,"elapsed_within_tithi_degrees":5.4035},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":19.1843,"elapsed_within_degrees":5.8509},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.965},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.663,"elongation":29.404},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.663,"opposition_distance":150.596}},"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":12.491722167257954,"dayLengthDisplay":"12 Hours 29 Mins 30 Secs","nightLengthDisplay":"11 Hours 30 Mins 30 Secs","moonriseLocal":"07:42","moonsetLocal":"21:02","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:14","startHours":7.664906931255266,"endHours":9.22637220216251,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:47","end":"12:21","startHours":10.787837473069754,"endHours":12.349302743976999,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:28","startHours":13.910768014884244,"endHours":15.472233285791487,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.01817683270821,"endHours":9.43456757161681,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.62393008398377,"endHours":6.957042675110649,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.9329120050684,"endHours":12.765693482885597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:16","startHours":4.437878704713627,"endHours":5.270660182530825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:06","startHours":5.0624648130765255,"endHours":6.103441660348022,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.431256438519991,"endHours":15.264037916337188,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.395163827605977,"endHours":18.795163827605975,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.595163827605976,"endHours":19.115652251241723,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.345163827605976,"endHours":20.095163827605976,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.9329120050684,"endHours":24.7656934828856,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:06","end":"07:40","startHours":6.103441660348022,"endHours":7.664906931255266,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:14","startHours":7.664906931255266,"endHours":9.22637220216251,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:47","startHours":9.22637220216251,"endHours":10.787837473069754,"quality":"auspicious"},{"name":"Roga","start":"10:47","end":"12:21","startHours":10.787837473069754,"endHours":12.349302743976999,"quality":"inauspicious"},{"name":"Udveg","start":"12:21","end":"13:55","startHours":12.349302743976999,"endHours":13.910768014884244,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:28","startHours":13.910768014884244,"endHours":15.472233285791487,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"17:02","startHours":15.472233285791487,"endHours":17.03369855669873,"quality":"auspicious"},{"name":"Amṛta","start":"17:02","end":"18:36","startHours":17.03369855669873,"endHours":18.595163827605976,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:36","end":"20:02","startHours":18.595163827605976,"endHours":20.03369855669873,"quality":"neutral"},{"name":"Labha","start":"20:02","end":"21:28","startHours":20.03369855669873,"endHours":21.47223328579149,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:55","startHours":21.47223328579149,"endHours":22.910768014884244,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:21","startHours":22.910768014884244,"endHours":24.349302743977,"quality":"inauspicious"},{"name":"Śubha","start":"00:21","end":"01:47","startHours":24.349302743977,"endHours":25.787837473069754,"quality":"auspicious"},{"name":"Roga","start":"01:47","end":"03:14","startHours":25.787837473069754,"endHours":27.22637220216251,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:40","startHours":27.22637220216251,"endHours":28.664906931255267,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:06","startHours":28.664906931255267,"endHours":30.10344166034802,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.103441660348022,"endHours":7.103441660348022,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.103441660348022,"endHours":8.103441660348022,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.103441660348022,"endHours":9.103441660348022,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.103441660348022,"endHours":10.103441660348022,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.103441660348022,"endHours":11.103441660348022,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.103441660348022,"endHours":12.103441660348022,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.103441660348022,"endHours":13.103441660348022,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.103441660348022,"endHours":14.103441660348022,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.103441660348022,"endHours":15.103441660348022,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.103441660348022,"endHours":16.10344166034802,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.10344166034802,"endHours":17.10344166034802,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.10344166034802,"endHours":18.10344166034802,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.10344166034802,"endHours":19.10344166034802,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.10344166034802,"endHours":20.10344166034802,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.10344166034802,"endHours":21.10344166034802,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.10344166034802,"endHours":22.10344166034802,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.10344166034802,"endHours":23.10344166034802,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.10344166034802,"endHours":24.10344166034802,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.10344166034802,"endHours":25.10344166034802,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.10344166034802,"endHours":26.10344166034802,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.10344166034802,"endHours":27.10344166034802,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.10344166034802,"endHours":28.10344166034802,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.10344166034802,"endHours":29.10344166034802,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.10344166034802,"endHours":30.10344166034802,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","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":4.683345846989629,"eotMinutes":-4.028564638619968,"ayanamsa":22.4596}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"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 Tṛtīyā · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"festivals":[{"id":"matsya-jayanti","name":"Matsya Jayantī","name_sanskrit":"मत्स्य जयन्ती","tradition":"Vaishnava","associated_deity":"Matsya (1st daśāvatāra of Krishna)","deity_avatara_index":10,"significance":"Matsya saved Vaivasvata Manu and the Vedas during the cosmic deluge.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4,"sources":["Bhāgavata 8.24","Matsya Purāṇa 1-2"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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, 1900 CE · Ṛṣikeśa · Vidhyamitra","description":"April 2, 1900 CE for Ṛṣikeśa: Śukla Tṛtīyā, sūryodaya 06:06, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1900-04-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1900-04-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/1900-04-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/1900-04-02","x-default":"https://vidhyamitra.com/city/rishikesh/1900-04-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:41:04.481Z","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":"2026-05-31T13:41:04.481Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:41:04.481Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}