{"id":"vidhyamitra:city-day:ayodhya:1918-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1918-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1918-02-20","date_display":"February 20, 1918 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":1918,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421644.770833,"kali_year":5019,"ahargana":1833179.2708,"sun":{"sidereal_longitude":308.2028,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":59.7322,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.5294,"elapsed_within_tithi_degrees":3.5294},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7322,"elapsed_within_degrees":6.3989},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.935},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1918,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421644.770833,"ahargana":1833179.2708,"kali_year":5019,"ayanamsa_lahiri":22.7094,"grahas":{"sun":{"sidereal_longitude":307.88911899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":61.958218999999985,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":0.7503},"mars":{"sidereal_longitude":159.725819,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":293.07241899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":40.25331900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":293.321819,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":107.44131900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":249.3404,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":69.3404,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1918,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421644.770833,"kali_year":5019,"ahargana":1833179.2708,"sun":{"sidereal_longitude":308.2028,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":59.7322,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.5294,"elapsed_within_tithi_degrees":3.5294},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7322,"elapsed_within_degrees":6.3989},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.935},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.75,"elongation":111.529},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.75,"opposition_distance":68.471}},"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":"06:35","sunsetLocal":"17:56","solarNoonLocal":"12:15","dayLengthHours":11.357868986596738,"dayLengthDisplay":"11 Hours 21 Mins 28 Secs","nightLengthDisplay":"12 Hours 38 Mins 32 Secs","moonriseLocal":"12:58","moonsetLocal":"02:45","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:41","startHours":12.257789084078702,"endHours":13.677522707403295,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:00","end":"09:25","startHours":7.998588214104926,"endHours":9.418321837429518,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:15","startHours":10.83805546075411,"endHours":12.257789084078702,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:36","startHours":9.22902402098624,"endHours":9.607619653872797,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.052099131888531,"endHours":7.354975638197778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.879193451192146,"endHours":12.636384716965262,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:49","startHours":5.064472059234102,"endHours":5.821663325007218,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:35","startHours":5.632365508563939,"endHours":6.578854590780334,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.150767248511492,"endHours":14.907958514284608,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.736723577377074,"endHours":18.136723577377072,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.936723577377073,"endHours":18.40996811848527,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.686723577377073,"endHours":19.436723577377073,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.879193451192144,"endHours":24.63638471696526,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:35","end":"08:00","startHours":6.578854590780334,"endHours":7.998588214104926,"quality":"auspicious"},{"name":"Amṛta","start":"08:00","end":"09:25","startHours":7.998588214104926,"endHours":9.418321837429518,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:50","startHours":9.418321837429518,"endHours":10.83805546075411,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:15","startHours":10.83805546075411,"endHours":12.257789084078702,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:41","startHours":12.257789084078702,"endHours":13.677522707403295,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"15:06","startHours":13.677522707403295,"endHours":15.097256330727888,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:31","startHours":15.097256330727888,"endHours":16.51698995405248,"quality":"neutral"},{"name":"Labha","start":"16:31","end":"17:56","startHours":16.51698995405248,"endHours":17.936723577377073,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:56","end":"19:31","startHours":17.936723577377073,"endHours":19.51698995405248,"quality":"inauspicious"},{"name":"Chala","start":"19:31","end":"21:06","startHours":19.51698995405248,"endHours":21.097256330727888,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:41","startHours":21.097256330727888,"endHours":22.6775227074033,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:15","startHours":22.6775227074033,"endHours":24.257789084078702,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:50","startHours":24.257789084078702,"endHours":25.838055460754113,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:25","startHours":25.838055460754113,"endHours":27.41832183742952,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"05:00","startHours":27.41832183742952,"endHours":28.998588214104927,"quality":"inauspicious"},{"name":"Udveg","start":"05:00","end":"06:35","startHours":28.998588214104927,"endHours":30.578854590780335,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.578854590780334,"endHours":7.578854590780334,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.578854590780334,"endHours":8.578854590780335,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.578854590780335,"endHours":9.578854590780335,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.578854590780335,"endHours":10.578854590780335,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.578854590780335,"endHours":11.578854590780335,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.578854590780335,"endHours":12.578854590780335,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.578854590780335,"endHours":13.578854590780335,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.578854590780335,"endHours":14.578854590780335,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.578854590780335,"endHours":15.578854590780335,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.578854590780335,"endHours":16.578854590780335,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.578854590780335,"endHours":17.578854590780335,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.578854590780335,"endHours":18.578854590780335,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.578854590780335,"endHours":19.578854590780335,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.578854590780335,"endHours":20.578854590780335,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.578854590780335,"endHours":21.578854590780335,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.578854590780335,"endHours":22.578854590780335,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.578854590780335,"endHours":23.578854590780335,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.578854590780335,"endHours":24.578854590780335,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.578854590780335,"endHours":25.578854590780335,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.578854590780335,"endHours":26.578854590780335,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.578854590780335,"endHours":27.578854590780335,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.578854590780335,"endHours":28.578854590780335,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.578854590780335,"endHours":29.578854590780335,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.578854590780335,"endHours":30.578854590780335,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.259755592476164,"eotMinutes":-14.28334504472219,"ayanamsa":22.7094}},"calendars":{"vikram_samvat":1975,"vikram_samvatsara":"Prajāpati","saka_samvat":1840,"saka_samvatsara":"Kālayukta","bengali_samvat":1325,"malayalam_era":1094,"nanakshahi_year":449,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram 1975 Prajāpati · Śaka 1840 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 February 20, 1918 CE · Ayodhyā · Vidhyamitra","description":"February 20, 1918 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:35, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1918-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1918-02-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1918-02-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1918-02-20","x-default":"https://vidhyamitra.com/city/ayodhya/1918-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:13:11.104Z","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":"2026-05-31T16:13:11.104Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:13:11.104Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}