{"id":"vidhyamitra:city-day:rishikesh:1929-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1929-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1929-10-11","date_display":"October 11, 1929 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":1929,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425895.770833,"kali_year":5031,"ahargana":1837430.2708,"sun":{"sidereal_longitude":173.7992,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":267.9677,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.1684,"elapsed_within_tithi_degrees":10.1684},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.9677,"elapsed_within_degrees":1.301},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.7669},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1929,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425895.770833,"ahargana":1837430.2708,"kali_year":5031,"ayanamsa_lahiri":22.872,"grahas":{"sun":{"sidereal_longitude":174.36949900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":267.41729899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-4.0391},"mars":{"sidereal_longitude":191.20369900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":169.67049900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":54.52359899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":146.850599,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":242.818399,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":24.1019,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.1019,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1929,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425895.770833,"kali_year":5031,"ahargana":1837430.2708,"sun":{"sidereal_longitude":173.7992,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":267.9677,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.1684,"elapsed_within_tithi_degrees":10.1684},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":267.9677,"elapsed_within_degrees":1.301},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.7669},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.039,"elongation":94.168},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.039,"opposition_distance":85.832}},"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":"06:15","sunsetLocal":"17:51","solarNoonLocal":"12:03","dayLengthHours":11.603633632779946,"dayLengthDisplay":"11 Hours 36 Mins 13 Secs","nightLengthDisplay":"12 Hours 23 Mins 47 Secs","moonriseLocal":"13:06","moonsetLocal":"23:24","rahuKala":{"name":"Rāhu Kāla","start":"10:36","end":"12:03","startHours":10.598599562632007,"endHours":12.0490537667295,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:57","end":"16:24","startHours":14.949962174924487,"endHours":16.40041637902198,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:42","end":"09:09","startHours":7.6976911544370195,"endHours":9.148145358534514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:20","startHours":8.954751464654848,"endHours":9.34153925241418,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:02","startHours":6.730721685038691,"endHours":7.040151915246156,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.662265978970169,"endHours":12.435841554488832,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:28","startHours":4.7000857993022,"endHours":5.473661374820863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:15","startHours":5.280267480941197,"endHours":6.247236950339526,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:45","startHours":13.982992705526158,"endHours":14.75656828104482,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.650870583119474,"endHours":18.050870583119472,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.850870583119473,"endHours":18.334355317818638,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.600870583119473,"endHours":19.350870583119473,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.66226597897017,"endHours":24.43584155448883,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:15","end":"07:42","startHours":6.247236950339526,"endHours":7.6976911544370195,"quality":"neutral"},{"name":"Labha","start":"07:42","end":"09:09","startHours":7.6976911544370195,"endHours":9.148145358534514,"quality":"auspicious"},{"name":"Amṛta","start":"09:09","end":"10:36","startHours":9.148145358534514,"endHours":10.598599562632007,"quality":"auspicious"},{"name":"Kāla","start":"10:36","end":"12:03","startHours":10.598599562632007,"endHours":12.0490537667295,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:30","startHours":12.0490537667295,"endHours":13.499507970826993,"quality":"auspicious"},{"name":"Roga","start":"13:30","end":"14:57","startHours":13.499507970826993,"endHours":14.949962174924487,"quality":"inauspicious"},{"name":"Udveg","start":"14:57","end":"16:24","startHours":14.949962174924487,"endHours":16.40041637902198,"quality":"inauspicious"},{"name":"Chala","start":"16:24","end":"17:51","startHours":16.40041637902198,"endHours":17.850870583119473,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:51","end":"19:24","startHours":17.850870583119473,"endHours":19.40041637902198,"quality":"inauspicious"},{"name":"Udveg","start":"19:24","end":"20:57","startHours":19.40041637902198,"endHours":20.949962174924487,"quality":"inauspicious"},{"name":"Chala","start":"20:57","end":"22:30","startHours":20.949962174924487,"endHours":22.499507970826993,"quality":"neutral"},{"name":"Labha","start":"22:30","end":"00:03","startHours":22.499507970826993,"endHours":24.0490537667295,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:36","startHours":24.0490537667295,"endHours":25.598599562632007,"quality":"auspicious"},{"name":"Kāla","start":"01:36","end":"03:09","startHours":25.598599562632007,"endHours":27.148145358534514,"quality":"inauspicious"},{"name":"Śubha","start":"03:09","end":"04:42","startHours":27.148145358534514,"endHours":28.69769115443702,"quality":"auspicious"},{"name":"Roga","start":"04:42","end":"06:15","startHours":28.69769115443702,"endHours":30.247236950339527,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.247236950339526,"endHours":7.247236950339526,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.247236950339526,"endHours":8.247236950339527,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.247236950339527,"endHours":9.247236950339527,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.247236950339527,"endHours":10.247236950339527,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.247236950339527,"endHours":11.247236950339527,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.247236950339527,"endHours":12.247236950339527,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.247236950339527,"endHours":13.247236950339527,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.247236950339527,"endHours":14.247236950339527,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.247236950339527,"endHours":15.247236950339527,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.247236950339527,"endHours":16.247236950339527,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.247236950339527,"endHours":17.247236950339527,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.247236950339527,"endHours":18.247236950339527,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.247236950339527,"endHours":19.247236950339527,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.247236950339527,"endHours":20.247236950339527,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.247236950339527,"endHours":21.247236950339527,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.247236950339527,"endHours":22.247236950339527,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.247236950339527,"endHours":23.247236950339527,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.247236950339527,"endHours":24.247236950339527,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.247236950339527,"endHours":25.247236950339527,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.247236950339527,"endHours":26.247236950339527,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.247236950339527,"endHours":27.247236950339527,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.247236950339527,"endHours":28.247236950339527,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.247236950339527,"endHours":29.247236950339527,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.247236950339527,"endHours":30.247236950339527,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.770220129273608,"eotMinutes":13.986373996230075,"ayanamsa":22.872}},"calendars":{"vikram_samvat":1986,"vikram_samvatsara":"Citrabhānu","saka_samvat":1851,"saka_samvatsara":"Śukla","bengali_samvat":1336,"malayalam_era":1105,"nanakshahi_year":460,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Aṣṭamī · Vikram 1986 Citrabhānu · Śaka 1851 Śukla"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 October 11, 1929 CE · Ṛṣikeśa · Vidhyamitra","description":"October 11, 1929 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:15, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1929-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1929-10-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/1929-10-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/1929-10-11","x-default":"https://vidhyamitra.com/city/rishikesh/1929-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:59:54.459Z","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":"2026-05-31T13:59:54.459Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:59:54.459Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}