{"id":"vidhyamitra:city-day:rishikesh:2140-04-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2140-04-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2140-04-02","date_display":"April 2, 2140 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":2140,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502770.770833,"kali_year":5241,"ahargana":1914305.2708,"sun":{"sidereal_longitude":346.7266,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":163.4167,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6901,"elapsed_within_tithi_degrees":8.6901},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.4167,"elapsed_within_degrees":3.4167},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.1433},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2140,"month":4,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502770.770833,"ahargana":1914305.2708,"kali_year":5241,"ayanamsa_lahiri":25.8122,"grahas":{"sun":{"sidereal_longitude":346.884409,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":162.40510900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-4.2919},"mars":{"sidereal_longitude":169.84660899999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":336.780809,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":307.955509,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":20.429108999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":298.86390900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":270.8945,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":90.8945,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2140,"month":4,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502770.770833,"kali_year":5241,"ahargana":1914305.2708,"sun":{"sidereal_longitude":346.7266,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":163.4167,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6901,"elapsed_within_tithi_degrees":8.6901},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.4167,"elapsed_within_degrees":3.4167},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.1433},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.292,"elongation":176.69},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.292,"opposition_distance":3.31}},"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":"06:05","sunsetLocal":"18:36","solarNoonLocal":"12:21","dayLengthHours":12.517648805226289,"dayLengthDisplay":"12 Hours 31 Mins 04 Secs","nightLengthDisplay":"11 Hours 28 Mins 56 Secs","moonriseLocal":"18:08","moonsetLocal":"05:58","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:47","startHours":9.219890542670425,"endHours":10.784596643323713,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:55","end":"15:29","startHours":13.914008844630285,"endHours":15.47871494528357,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:05","end":"07:39","startHours":6.090478341363854,"endHours":7.6551844420171395,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.011263062583321,"endHours":9.42851802275753,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.612047041581616,"endHours":6.945851009720983,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.932047783802789,"endHours":12.766557704151209,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.421458500667015,"endHours":5.255968421015434,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:05","startHours":5.047340940928329,"endHours":6.090478341363854,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.435577544848046,"endHours":15.270087465196465,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.408127146590143,"endHours":18.80812714659014,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:08","startHours":18.608127146590142,"endHours":19.129695846807905,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.358127146590142,"endHours":20.108127146590142,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.93204778380279,"endHours":24.766557704151207,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:05","end":"07:39","startHours":6.090478341363854,"endHours":7.6551844420171395,"quality":"inauspicious"},{"name":"Śubha","start":"07:39","end":"09:13","startHours":7.6551844420171395,"endHours":9.219890542670425,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:47","startHours":9.219890542670425,"endHours":10.784596643323713,"quality":"inauspicious"},{"name":"Udveg","start":"10:47","end":"12:21","startHours":10.784596643323713,"endHours":12.349302743976999,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:55","startHours":12.349302743976999,"endHours":13.914008844630285,"quality":"neutral"},{"name":"Labha","start":"13:55","end":"15:29","startHours":13.914008844630285,"endHours":15.47871494528357,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"17:03","startHours":15.47871494528357,"endHours":17.043421045936856,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:36","startHours":17.043421045936856,"endHours":18.608127146590142,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:36","end":"20:03","startHours":18.608127146590142,"endHours":20.043421045936856,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:29","startHours":20.043421045936856,"endHours":21.47871494528357,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:55","startHours":21.47871494528357,"endHours":22.914008844630285,"quality":"inauspicious"},{"name":"Śubha","start":"22:55","end":"00:21","startHours":22.914008844630285,"endHours":24.349302743977,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:47","startHours":24.349302743977,"endHours":25.784596643323713,"quality":"inauspicious"},{"name":"Udveg","start":"01:47","end":"03:13","startHours":25.784596643323713,"endHours":27.219890542670427,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:39","startHours":27.219890542670427,"endHours":28.655184442017138,"quality":"neutral"},{"name":"Labha","start":"04:39","end":"06:05","startHours":28.655184442017138,"endHours":30.090478341363855,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.090478341363854,"endHours":7.090478341363854,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.090478341363854,"endHours":8.090478341363854,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.090478341363854,"endHours":9.090478341363854,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.090478341363854,"endHours":10.090478341363854,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.090478341363854,"endHours":11.090478341363854,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.090478341363854,"endHours":12.090478341363854,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.090478341363854,"endHours":13.090478341363854,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.090478341363854,"endHours":14.090478341363854,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.090478341363854,"endHours":15.090478341363854,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.090478341363854,"endHours":16.090478341363855,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.090478341363855,"endHours":17.090478341363855,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.090478341363855,"endHours":18.090478341363855,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.090478341363855,"endHours":19.090478341363855,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.090478341363855,"endHours":20.090478341363855,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.090478341363855,"endHours":21.090478341363855,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.090478341363855,"endHours":22.090478341363855,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.090478341363855,"endHours":23.090478341363855,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.090478341363855,"endHours":24.090478341363855,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.090478341363855,"endHours":25.090478341363855,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.090478341363855,"endHours":26.090478341363855,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.090478341363855,"endHours":27.090478341363855,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.090478341363855,"endHours":28.090478341363855,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.090478341363855,"endHours":29.090478341363855,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.090478341363855,"endHours":30.090478341363855,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","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":5.015026763430569,"eotMinutes":-4.028564638619968,"ayanamsa":25.8122}},"calendars":{"vikram_samvat":2197,"vikram_samvatsara":"Pramādī","saka_samvat":2062,"saka_samvatsara":"Śārvarī","bengali_samvat":1547,"malayalam_era":1316,"nanakshahi_year":671,"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 Pūrṇimā · Vikram 2197 Pramādī · Śaka 2062 Śārvarī"},"festivals":[{"id":"hanuman-jayanti","name":"Hanumān Jayantī","name_sanskrit":"हनुमान जयन्ती","tradition":"Vaishnava","associated_deity":"Bhagavān Hanumān (Rudra-aṁśa, Rāma-bhakta)","significance":"Birth of Hanumān (Caitra Pūrṇimā tradition; some traditions Mārgaśīrṣa Kṛṣṇa 14).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"sources":["Vālmīki Rāmāyaṇa, Sundara-Kāṇḍa"]}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 April 2, 2140 CE · Ṛṣikeśa · Vidhyamitra","description":"April 2, 2140 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:05, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2140-04-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2140-04-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2140-04-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2140-04-02","x-default":"https://vidhyamitra.com/city/rishikesh/2140-04-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:36:52.866Z","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":"2026-05-31T19:36:52.866Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:36:52.866Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}