{"id":"vidhyamitra:city-day:ayodhya:1909-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1909-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-04-15","date_display":"April 15, 1909 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":1909,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418411.770833,"kali_year":5010,"ahargana":1829946.2708,"sun":{"sidereal_longitude":2.1895,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":293.9053,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.7158,"elapsed_within_tithi_degrees":3.7158},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9053,"elapsed_within_degrees":0.5719},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.0948},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1909,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418411.770833,"ahargana":1829946.2708,"kali_year":5010,"ayanamsa_lahiri":22.5858,"grahas":{"sun":{"sidereal_longitude":1.8514430000000175,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":290.335143,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-3.605},"mars":{"sidereal_longitude":282.152243,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":355.427343,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":133.496043,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":359.561743,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":353.04094299999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":60.6403,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.6403,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":1909,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418411.770833,"kali_year":5010,"ahargana":1829946.2708,"sun":{"sidereal_longitude":2.1895,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":293.9053,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.7158,"elapsed_within_tithi_degrees":3.7158},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9053,"elapsed_within_degrees":0.5719},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.0948},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.605,"elongation":68.284},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.605,"opposition_distance":111.716}},"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":"05:38","sunsetLocal":"18:25","solarNoonLocal":"12:01","dayLengthHours":12.771155772384647,"dayLengthDisplay":"12 Hours 46 Mins 16 Secs","nightLengthDisplay":"11 Hours 13 Mins 44 Secs","moonriseLocal":"01:48","moonsetLocal":"12:43","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:13","startHours":13.620129872511534,"endHours":15.216524344059614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:38","end":"07:14","startHours":5.6381575147711285,"endHours":7.234551986319209,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:26","startHours":8.83094645786729,"endHours":10.427340929415372,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.61809386166088,"endHours":9.043799054073702,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:31","startHours":6.170289005287155,"endHours":6.510853159217413,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.59803020855063,"endHours":12.449440593376275,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:47","startHours":3.935336745119842,"endHours":4.786747129945486,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:38","startHours":4.573894533739074,"endHours":5.6381575147711285,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.15226136302756,"endHours":15.003671747853202,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.209313287155776,"endHours":18.609313287155775,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:56","startHours":18.409313287155776,"endHours":18.9414447776718,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.159313287155776,"endHours":19.909313287155776,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.598030208550632,"endHours":24.449440593376274,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:38","end":"07:14","startHours":5.6381575147711285,"endHours":7.234551986319209,"quality":"auspicious"},{"name":"Roga","start":"07:14","end":"08:50","startHours":7.234551986319209,"endHours":8.83094645786729,"quality":"inauspicious"},{"name":"Udveg","start":"08:50","end":"10:26","startHours":8.83094645786729,"endHours":10.427340929415372,"quality":"inauspicious"},{"name":"Chala","start":"10:26","end":"12:01","startHours":10.427340929415372,"endHours":12.023735400963453,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:37","startHours":12.023735400963453,"endHours":13.620129872511534,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:13","startHours":13.620129872511534,"endHours":15.216524344059614,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:49","startHours":15.216524344059614,"endHours":16.812918815607695,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:25","startHours":16.812918815607695,"endHours":18.409313287155776,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:25","end":"19:49","startHours":18.409313287155776,"endHours":19.812918815607695,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:13","startHours":19.812918815607695,"endHours":21.216524344059614,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:37","startHours":21.216524344059614,"endHours":22.620129872511534,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:01","startHours":22.620129872511534,"endHours":24.023735400963453,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:26","startHours":24.023735400963453,"endHours":25.427340929415372,"quality":"inauspicious"},{"name":"Chala","start":"01:26","end":"02:50","startHours":25.427340929415372,"endHours":26.83094645786729,"quality":"neutral"},{"name":"Labha","start":"02:50","end":"04:14","startHours":26.83094645786729,"endHours":28.23455198631921,"quality":"auspicious"},{"name":"Amṛta","start":"04:14","end":"05:38","startHours":28.23455198631921,"endHours":29.63815751477113,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.6381575147711285,"endHours":6.6381575147711285,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.6381575147711285,"endHours":7.6381575147711285,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.6381575147711285,"endHours":8.638157514771128,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.638157514771128,"endHours":9.638157514771128,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.638157514771128,"endHours":10.638157514771128,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.638157514771128,"endHours":11.638157514771128,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.638157514771128,"endHours":12.638157514771128,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.638157514771128,"endHours":13.638157514771128,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.638157514771128,"endHours":14.638157514771128,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.638157514771128,"endHours":15.638157514771128,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.638157514771128,"endHours":16.63815751477113,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.63815751477113,"endHours":17.63815751477113,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.63815751477113,"endHours":18.63815751477113,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.63815751477113,"endHours":19.63815751477113,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.63815751477113,"endHours":20.63815751477113,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.63815751477113,"endHours":21.63815751477113,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.63815751477113,"endHours":22.63815751477113,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.63815751477113,"endHours":23.63815751477113,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.63815751477113,"endHours":24.63815751477113,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.63815751477113,"endHours":25.63815751477113,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.63815751477113,"endHours":26.63815751477113,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.63815751477113,"endHours":27.63815751477113,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.63815751477113,"endHours":28.63815751477113,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.63815751477113,"endHours":29.63815751477113,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.470539152171085,"eotMinutes":-0.240124057807095,"ayanamsa":22.5858}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Daśamī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 15, 1909 CE · Ayodhyā · Vidhyamitra","description":"April 15, 1909 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 05:38, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1909-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1909-04-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1909-04-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1909-04-15","x-default":"https://vidhyamitra.com/city/ayodhya/1909-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:23:55.387Z","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":"2026-05-31T00:23:55.387Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:23:55.387Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}