{"id":"vidhyamitra:city-day:rishikesh:1936-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1936-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1936-08-16","date_display":"August 16, 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":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428396.770833,"kali_year":5038,"ahargana":1839931.2708,"sun":{"sidereal_longitude":119.5424,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":107.9103,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.368,"elapsed_within_tithi_degrees":0.368},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.9103,"elapsed_within_degrees":1.2437},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.4527},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428396.770833,"ahargana":1839931.2708,"kali_year":5038,"ayanamsa_lahiri":22.9677,"grahas":{"sun":{"sidereal_longitude":120.01064300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":107.06214299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-2.6638},"mars":{"sidereal_longitude":101.54204299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":141.33214299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":232.46234300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":134.02984300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":328.606943,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":251.5869,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.5869,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428396.770833,"kali_year":5038,"ahargana":1839931.2708,"sun":{"sidereal_longitude":119.5424,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":107.9103,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.368,"elapsed_within_tithi_degrees":0.368},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.9103,"elapsed_within_degrees":1.2437},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.4527},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.664,"elongation":11.632},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.664,"opposition_distance":168.368}},"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":"05:44","sunsetLocal":"18:58","solarNoonLocal":"12:21","dayLengthHours":13.229236910626751,"dayLengthDisplay":"13 Hours 13 Mins 45 Secs","nightLengthDisplay":"10 Hours 46 Mins 15 Secs","moonriseLocal":"04:44","moonsetLocal":"18:15","rahuKala":{"name":"Rāhu Kāla","start":"17:19","end":"18:58","startHours":17.30928810143724,"endHours":18.962942715265584,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:21","end":"14:00","startHours":12.348324259952207,"endHours":14.001978873780551,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:39","end":"17:19","startHours":15.655633487608895,"endHours":17.30928810143724,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:16","startHours":8.820527750451742,"endHours":9.2615023141393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.2849240092482805,"endHours":6.637703660198327,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:47","startHours":11.90734969626465,"endHours":12.789298823639765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:51","startHours":3.969807549888599,"endHours":4.851756677263715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:44","startHours":4.631269395419936,"endHours":5.7337058046388325,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:26","startHours":14.553197078390001,"endHours":15.435146205765118,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.762942715265584,"endHours":19.162942715265583,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.962942715265584,"endHours":19.51416091987503,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.712942715265584,"endHours":20.462942715265584,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:47","startHours":23.90734969626465,"endHours":24.789298823639765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:44","end":"07:23","startHours":5.7337058046388325,"endHours":7.387360418467177,"quality":"inauspicious"},{"name":"Chala","start":"07:23","end":"09:02","startHours":7.387360418467177,"endHours":9.04101503229552,"quality":"neutral"},{"name":"Labha","start":"09:02","end":"10:42","startHours":9.04101503229552,"endHours":10.694669646123863,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:21","startHours":10.694669646123863,"endHours":12.348324259952207,"quality":"auspicious"},{"name":"Kāla","start":"12:21","end":"14:00","startHours":12.348324259952207,"endHours":14.001978873780551,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:39","startHours":14.001978873780551,"endHours":15.655633487608895,"quality":"auspicious"},{"name":"Roga","start":"15:39","end":"17:19","startHours":15.655633487608895,"endHours":17.30928810143724,"quality":"inauspicious"},{"name":"Udveg","start":"17:19","end":"18:58","startHours":17.30928810143724,"endHours":18.962942715265584,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:58","end":"20:19","startHours":18.962942715265584,"endHours":20.30928810143724,"quality":"auspicious"},{"name":"Roga","start":"20:19","end":"21:39","startHours":20.30928810143724,"endHours":21.655633487608895,"quality":"inauspicious"},{"name":"Udveg","start":"21:39","end":"23:00","startHours":21.655633487608895,"endHours":23.00197887378055,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:21","startHours":23.00197887378055,"endHours":24.348324259952207,"quality":"neutral"},{"name":"Labha","start":"00:21","end":"01:42","startHours":24.348324259952207,"endHours":25.694669646123863,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:02","startHours":25.694669646123863,"endHours":27.04101503229552,"quality":"auspicious"},{"name":"Kāla","start":"03:02","end":"04:23","startHours":27.04101503229552,"endHours":28.387360418467175,"quality":"inauspicious"},{"name":"Śubha","start":"04:23","end":"05:44","startHours":28.387360418467175,"endHours":29.73370580463883,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.7337058046388325,"endHours":6.7337058046388325,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.7337058046388325,"endHours":7.7337058046388325,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.7337058046388325,"endHours":8.733705804638833,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.733705804638833,"endHours":9.733705804638833,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.733705804638833,"endHours":10.733705804638833,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.733705804638833,"endHours":11.733705804638833,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.733705804638833,"endHours":12.733705804638833,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.733705804638833,"endHours":13.733705804638833,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.733705804638833,"endHours":14.733705804638833,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.733705804638833,"endHours":15.733705804638833,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.733705804638833,"endHours":16.73370580463883,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.73370580463883,"endHours":17.73370580463883,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.73370580463883,"endHours":18.73370580463883,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.73370580463883,"endHours":19.73370580463883,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.73370580463883,"endHours":20.73370580463883,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.73370580463883,"endHours":21.73370580463883,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.73370580463883,"endHours":22.73370580463883,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.73370580463883,"endHours":23.73370580463883,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.73370580463883,"endHours":24.73370580463883,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.73370580463883,"endHours":25.73370580463883,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.73370580463883,"endHours":26.73370580463883,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.73370580463883,"endHours":27.73370580463883,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.73370580463883,"endHours":28.73370580463883,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.73370580463883,"endHours":29.73370580463883,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.855935259526676,"eotMinutes":-3.969855597132357,"ayanamsa":22.9677}},"calendars":{"vikram_samvat":1993,"vikram_samvatsara":"Virodhi","saka_samvat":1858,"saka_samvatsara":"Dhātṛ","bengali_samvat":1343,"malayalam_era":1112,"nanakshahi_year":467,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Amāvasyā · Vikram 1993 Virodhi · Śaka 1858 Dhātṛ"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":1},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 August 16, 1936 CE · Ṛṣikeśa · Vidhyamitra","description":"August 16, 1936 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 05:44, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1936-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1936-08-16","sa":"https://sa.vidhyamitra.com/city/rishikesh/1936-08-16","hi":"https://hi.vidhyamitra.com/city/rishikesh/1936-08-16","x-default":"https://vidhyamitra.com/city/rishikesh/1936-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T19:01:35.476Z","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":"2026-05-22T19:01:35.476Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T19:01:35.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}