{"id":"vidhyamitra:city-day:ayodhya:1905-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1905-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-04-17","date_display":"April 17, 1905 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":1905,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416952.770833,"kali_year":5007,"ahargana":1828487.2708,"sun":{"sidereal_longitude":4.1724,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.6287,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.4564,"elapsed_within_tithi_degrees":2.4564},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.6287,"elapsed_within_degrees":3.9621},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.8011},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1905,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416952.770833,"ahargana":1828487.2708,"kali_year":5007,"ayanamsa_lahiri":22.53,"grahas":{"sun":{"sidereal_longitude":3.832587999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":148.17408799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":0.9871},"mars":{"sidereal_longitude":212.54838799999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":15.844288000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":17.940187999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":21.23648800000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":309.080688,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":137.9451,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.9451,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1905,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416952.770833,"kali_year":5007,"ahargana":1828487.2708,"sun":{"sidereal_longitude":4.1724,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.6287,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.4564,"elapsed_within_tithi_degrees":2.4564},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.6287,"elapsed_within_degrees":3.9621},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.8011},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.987,"elongation":146.456},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.987,"opposition_distance":33.544}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:36","sunsetLocal":"18:26","solarNoonLocal":"12:01","dayLengthHours":12.820387569626947,"dayLengthDisplay":"12 Hours 49 Mins 13 Secs","nightLengthDisplay":"11 Hours 10 Mins 47 Secs","moonriseLocal":"15:28","moonsetLocal":"03:48","rahuKala":{"name":"Rāhu Kāla","start":"07:12","end":"08:49","startHours":7.207687178394396,"endHours":8.810235624597764,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:25","end":"12:01","startHours":10.412784070801134,"endHours":12.015332517004502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:13","startHours":13.61788096320787,"endHours":15.220429409411238,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:01","startHours":8.596562498437315,"endHours":9.023908750758213,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.139321547592151,"endHours":6.4811985494488695,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:27","startHours":11.587986264683604,"endHours":12.4426787693254,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:45","startHours":3.8957537229074353,"endHours":4.750446227549231,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:36","startHours":4.536773101388782,"endHours":5.605138732191028,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.152063778608992,"endHours":15.00675628325079,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.225526301817975,"endHours":18.625526301817974,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.425526301817975,"endHours":18.9597091172191,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.175526301817975,"endHours":19.925526301817975,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:27","startHours":23.587986264683604,"endHours":24.4426787693254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:36","end":"07:12","startHours":5.605138732191028,"endHours":7.207687178394396,"quality":"auspicious"},{"name":"Kāla","start":"07:12","end":"08:49","startHours":7.207687178394396,"endHours":8.810235624597764,"quality":"inauspicious"},{"name":"Śubha","start":"08:49","end":"10:25","startHours":8.810235624597764,"endHours":10.412784070801134,"quality":"auspicious"},{"name":"Roga","start":"10:25","end":"12:01","startHours":10.412784070801134,"endHours":12.015332517004502,"quality":"inauspicious"},{"name":"Udveg","start":"12:01","end":"13:37","startHours":12.015332517004502,"endHours":13.61788096320787,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:13","startHours":13.61788096320787,"endHours":15.220429409411238,"quality":"neutral"},{"name":"Labha","start":"15:13","end":"16:49","startHours":15.220429409411238,"endHours":16.822977855614607,"quality":"auspicious"},{"name":"Amṛta","start":"16:49","end":"18:26","startHours":16.822977855614607,"endHours":18.425526301817975,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:26","end":"19:49","startHours":18.425526301817975,"endHours":19.822977855614607,"quality":"neutral"},{"name":"Labha","start":"19:49","end":"21:13","startHours":19.822977855614607,"endHours":21.22042940941124,"quality":"auspicious"},{"name":"Amṛta","start":"21:13","end":"22:37","startHours":21.22042940941124,"endHours":22.61788096320787,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:01","startHours":22.61788096320787,"endHours":24.015332517004502,"quality":"inauspicious"},{"name":"Śubha","start":"00:01","end":"01:25","startHours":24.015332517004502,"endHours":25.412784070801134,"quality":"auspicious"},{"name":"Roga","start":"01:25","end":"02:49","startHours":25.412784070801134,"endHours":26.810235624597766,"quality":"inauspicious"},{"name":"Udveg","start":"02:49","end":"04:12","startHours":26.810235624597766,"endHours":28.207687178394394,"quality":"inauspicious"},{"name":"Chala","start":"04:12","end":"05:36","startHours":28.207687178394394,"endHours":29.60513873219103,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.605138732191028,"endHours":6.605138732191028,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.605138732191028,"endHours":7.605138732191028,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.605138732191028,"endHours":8.605138732191028,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.605138732191028,"endHours":9.605138732191028,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.605138732191028,"endHours":10.605138732191028,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.605138732191028,"endHours":11.605138732191028,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.605138732191028,"endHours":12.605138732191028,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.605138732191028,"endHours":13.605138732191028,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.605138732191028,"endHours":14.605138732191028,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.605138732191028,"endHours":15.605138732191028,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.605138732191028,"endHours":16.60513873219103,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.60513873219103,"endHours":17.60513873219103,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.60513873219103,"endHours":18.60513873219103,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.60513873219103,"endHours":19.60513873219103,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.60513873219103,"endHours":20.60513873219103,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.60513873219103,"endHours":21.60513873219103,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.60513873219103,"endHours":22.60513873219103,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.60513873219103,"endHours":23.60513873219103,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.60513873219103,"endHours":24.60513873219103,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.60513873219103,"endHours":25.60513873219103,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.60513873219103,"endHours":26.60513873219103,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.60513873219103,"endHours":27.60513873219103,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.60513873219103,"endHours":28.60513873219103,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.60513873219103,"endHours":29.60513873219103,"planetary_lord":"Venus"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.172549257856879,"eotMinutes":0.2640489797298191,"ayanamsa":22.53}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 17, 1905 CE · Ayodhyā · Vidhyamitra","description":"April 17, 1905 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:36, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1905-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1905-04-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1905-04-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1905-04-17","x-default":"https://vidhyamitra.com/city/ayodhya/1905-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:16:48.723Z","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":"2026-05-31T23:16:48.723Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:16:48.723Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}