{"id":"vidhyamitra:city-day:ayodhya:2009-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2009-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-04-23","date_display":"April 23, 2009 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":2009,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454944.770833,"kali_year":5111,"ahargana":1866479.2708,"sun":{"sidereal_longitude":9.1196,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":341.6826,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.5629,"elapsed_within_tithi_degrees":8.5629},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.6826,"elapsed_within_degrees":8.3492},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.8022},"karana":{"half_tithi_index":55,"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":2009,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454944.770833,"ahargana":1866479.2708,"kali_year":5111,"ayanamsa_lahiri":23.983,"grahas":{"sun":{"sidereal_longitude":9.042814000000021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":342.153414,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":3.7615},"mars":{"sidereal_longitude":336.267914,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":28.81451400000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":299.247714,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":335.60011399999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":141.20541400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":284.9461,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.9461,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454944.770833,"kali_year":5111,"ahargana":1866479.2708,"sun":{"sidereal_longitude":9.1196,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":341.6826,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.5629,"elapsed_within_tithi_degrees":8.5629},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.6826,"elapsed_within_degrees":8.3492},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.8022},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.762,"elongation":27.437},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.762,"opposition_distance":152.563}},"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":"05:30","sunsetLocal":"18:29","solarNoonLocal":"12:00","dayLengthHours":12.987048613993474,"dayLengthDisplay":"12 Hours 59 Mins 13 Secs","nightLengthDisplay":"11 Hours 00 Mins 47 Secs","moonriseLocal":"04:04","moonsetLocal":"16:20","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:14","startHours":13.616404597672275,"endHours":15.23978567442146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:30","end":"07:07","startHours":5.499499213926354,"endHours":7.122880290675538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:45","end":"10:22","startHours":8.746261367424722,"endHours":10.369642444173907,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:58","startHours":8.529810557191498,"endHours":8.962712177657947,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:23","startHours":6.0406262395094155,"endHours":6.386947535882575,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.560121900456643,"endHours":12.425925141389541,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:38","startHours":3.7678927320605577,"endHours":4.633695972993456,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:30","startHours":4.417245162760231,"endHours":5.499499213926354,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.157531623255338,"endHours":15.023334864188236,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.28654782791983,"endHours":18.686547827919828,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:02","startHours":18.48654782791983,"endHours":19.02767485350289,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.23654782791983,"endHours":19.98654782791983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.560121900456643,"endHours":24.42592514138954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:30","end":"07:07","startHours":5.499499213926354,"endHours":7.122880290675538,"quality":"auspicious"},{"name":"Roga","start":"07:07","end":"08:45","startHours":7.122880290675538,"endHours":8.746261367424722,"quality":"inauspicious"},{"name":"Udveg","start":"08:45","end":"10:22","startHours":8.746261367424722,"endHours":10.369642444173907,"quality":"inauspicious"},{"name":"Chala","start":"10:22","end":"12:00","startHours":10.369642444173907,"endHours":11.993023520923092,"quality":"neutral"},{"name":"Labha","start":"12:00","end":"13:37","startHours":11.993023520923092,"endHours":13.616404597672275,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:14","startHours":13.616404597672275,"endHours":15.23978567442146,"quality":"auspicious"},{"name":"Kāla","start":"15:14","end":"16:52","startHours":15.23978567442146,"endHours":16.863166751170645,"quality":"inauspicious"},{"name":"Śubha","start":"16:52","end":"18:29","startHours":16.863166751170645,"endHours":18.48654782791983,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:29","end":"19:52","startHours":18.48654782791983,"endHours":19.863166751170645,"quality":"auspicious"},{"name":"Kāla","start":"19:52","end":"21:14","startHours":19.863166751170645,"endHours":21.23978567442146,"quality":"inauspicious"},{"name":"Śubha","start":"21:14","end":"22:37","startHours":21.23978567442146,"endHours":22.616404597672275,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:00","startHours":22.616404597672275,"endHours":23.993023520923092,"quality":"inauspicious"},{"name":"Udveg","start":"00:00","end":"01:22","startHours":23.993023520923092,"endHours":25.369642444173905,"quality":"inauspicious"},{"name":"Chala","start":"01:22","end":"02:45","startHours":25.369642444173905,"endHours":26.746261367424722,"quality":"neutral"},{"name":"Labha","start":"02:45","end":"04:07","startHours":26.746261367424722,"endHours":28.12288029067554,"quality":"auspicious"},{"name":"Amṛta","start":"04:07","end":"05:30","startHours":28.12288029067554,"endHours":29.499499213926356,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.499499213926354,"endHours":6.499499213926354,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.499499213926354,"endHours":7.499499213926354,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.499499213926354,"endHours":8.499499213926354,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.499499213926354,"endHours":9.499499213926354,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.499499213926354,"endHours":10.499499213926354,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.499499213926354,"endHours":11.499499213926354,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.499499213926354,"endHours":12.499499213926354,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.499499213926354,"endHours":13.499499213926354,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.499499213926354,"endHours":14.499499213926354,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.499499213926354,"endHours":15.499499213926354,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.499499213926354,"endHours":16.499499213926356,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.499499213926356,"endHours":17.499499213926356,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.499499213926356,"endHours":18.499499213926356,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.499499213926356,"endHours":19.499499213926356,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.499499213926356,"endHours":20.499499213926356,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.499499213926356,"endHours":21.499499213926356,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.499499213926356,"endHours":22.499499213926356,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.499499213926356,"endHours":23.499499213926356,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.499499213926356,"endHours":24.499499213926356,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.499499213926356,"endHours":25.499499213926356,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.499499213926356,"endHours":26.499499213926356,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.499499213926356,"endHours":27.499499213926356,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.499499213926356,"endHours":28.499499213926356,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.499499213926356,"endHours":29.499499213926356,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.519442099256452,"eotMinutes":1.6025887446145586,"ayanamsa":23.983}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"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 Trayodaśī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"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":"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 23, 2009 CE · Ayodhyā · Vidhyamitra","description":"April 23, 2009 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:30, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2009-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2009-04-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/2009-04-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/2009-04-23","x-default":"https://vidhyamitra.com/city/ayodhya/2009-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:30:20.340Z","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":"2026-05-30T23:30:20.340Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:30:20.340Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}