{"id":"vidhyamitra:city-day:rishikesh:1936-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1936-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1936-04-06","date_display":"April 6, 1936 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":1936,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428264.770833,"kali_year":5037,"ahargana":1839799.2708,"sun":{"sidereal_longitude":353.4005,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":163.6884,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.2879,"elapsed_within_tithi_degrees":2.2879},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.6884,"elapsed_within_degrees":3.6884},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.0888},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1936,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428264.770833,"ahargana":1839799.2708,"kali_year":5037,"ayanamsa_lahiri":22.9626,"grahas":{"sun":{"sidereal_longitude":353.09828600000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":163.24578599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-4.4836},"mars":{"sidereal_longitude":11.009885999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":349.080186,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":242.270986,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":331.820786,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":324.331186,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":258.5809,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.5809,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1936,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428264.770833,"kali_year":5037,"ahargana":1839799.2708,"sun":{"sidereal_longitude":353.4005,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":163.6884,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.2879,"elapsed_within_tithi_degrees":2.2879},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.6884,"elapsed_within_degrees":3.6884},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.0888},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.484,"elongation":170.288},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.484,"opposition_distance":9.712}},"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":"06:01","sunsetLocal":"18:38","solarNoonLocal":"12:20","dayLengthHours":12.619826573782506,"dayLengthDisplay":"12 Hours 37 Mins 11 Secs","nightLengthDisplay":"11 Hours 22 Mins 49 Secs","moonriseLocal":"17:43","moonsetLocal":"05:37","rahuKala":{"name":"Rāhu Kāla","start":"07:36","end":"09:10","startHours":7.5962221898156095,"endHours":9.173700511538422,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:20","startHours":10.751178833261235,"endHours":12.32865715498405,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:29","startHours":13.906135476706861,"endHours":15.483613798429676,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:23","startHours":8.963370068642048,"endHours":9.384030954434799,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.544569975333734,"endHours":6.8810986839679344,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.9079962691913,"endHours":12.749318040776801,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:11","startHours":4.336100324921796,"endHours":5.177422096507296,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"06:01","startHours":4.967091653610921,"endHours":6.0187438680927965,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.4319615839478,"endHours":15.2732833555333,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.438570441875303,"endHours":18.8385704418753,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:10","startHours":18.638570441875302,"endHours":19.16439654911624,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.388570441875302,"endHours":20.138570441875302,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.9079962691913,"endHours":24.7493180407768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:01","end":"07:36","startHours":6.0187438680927965,"endHours":7.5962221898156095,"quality":"auspicious"},{"name":"Kāla","start":"07:36","end":"09:10","startHours":7.5962221898156095,"endHours":9.173700511538422,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:45","startHours":9.173700511538422,"endHours":10.751178833261235,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:20","startHours":10.751178833261235,"endHours":12.32865715498405,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:54","startHours":12.32865715498405,"endHours":13.906135476706861,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:29","startHours":13.906135476706861,"endHours":15.483613798429676,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:04","startHours":15.483613798429676,"endHours":17.061092120152487,"quality":"auspicious"},{"name":"Amṛta","start":"17:04","end":"18:38","startHours":17.061092120152487,"endHours":18.638570441875302,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:38","end":"20:04","startHours":18.638570441875302,"endHours":20.061092120152487,"quality":"neutral"},{"name":"Labha","start":"20:04","end":"21:29","startHours":20.061092120152487,"endHours":21.483613798429676,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:54","startHours":21.483613798429676,"endHours":22.90613547670686,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:20","startHours":22.90613547670686,"endHours":24.32865715498405,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:45","startHours":24.32865715498405,"endHours":25.751178833261235,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:10","startHours":25.751178833261235,"endHours":27.17370051153842,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:36","startHours":27.17370051153842,"endHours":28.59622218981561,"quality":"inauspicious"},{"name":"Chala","start":"04:36","end":"06:01","startHours":28.59622218981561,"endHours":30.0187438680928,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.0187438680927965,"endHours":7.0187438680927965,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.0187438680927965,"endHours":8.018743868092796,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.018743868092796,"endHours":9.018743868092796,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.018743868092796,"endHours":10.018743868092796,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.018743868092796,"endHours":11.018743868092796,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.018743868092796,"endHours":12.018743868092796,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.018743868092796,"endHours":13.018743868092796,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.018743868092796,"endHours":14.018743868092796,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.018743868092796,"endHours":15.018743868092796,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.018743868092796,"endHours":16.0187438680928,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.0187438680928,"endHours":17.0187438680928,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.0187438680928,"endHours":18.0187438680928,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.0187438680928,"endHours":19.0187438680928,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.0187438680928,"endHours":20.0187438680928,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.0187438680928,"endHours":21.0187438680928,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.0187438680928,"endHours":22.0187438680928,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.0187438680928,"endHours":23.0187438680928,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.0187438680928,"endHours":24.0187438680928,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.0187438680928,"endHours":25.0187438680928,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.0187438680928,"endHours":26.0187438680928,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.0187438680928,"endHours":27.0187438680928,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.0187438680928,"endHours":28.0187438680928,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.0187438680928,"endHours":29.0187438680928,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.0187438680928,"endHours":30.0187438680928,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Mṛtyu","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":6.3173991074961755,"eotMinutes":-2.7898292990430456,"ayanamsa":22.9626}},"calendars":{"vikram_samvat":1993,"vikram_samvatsara":"Virodhi","saka_samvat":1858,"saka_samvatsara":"Dhātṛ","bengali_samvat":1343,"malayalam_era":1112,"nanakshahi_year":467,"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 1993 Virodhi · Śaka 1858 Dhātṛ"},"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":"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":[{"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 6, 1936 CE · Ṛṣikeśa · Vidhyamitra","description":"April 6, 1936 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:01, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1936-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1936-04-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/1936-04-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/1936-04-06","x-default":"https://vidhyamitra.com/city/rishikesh/1936-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:28:07.288Z","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":"2026-05-31T17:28:07.288Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:28:07.288Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}