{"id":"vidhyamitra:city-day:ayodhya:1911-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1911-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1911-02-18","date_display":"February 18, 1911 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":1911,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419085.770833,"kali_year":5012,"ahargana":1830620.2708,"sun":{"sidereal_longitude":305.9868,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":182.4996,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.5128,"elapsed_within_tithi_degrees":8.5128},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.4996,"elapsed_within_degrees":9.1662},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.4863},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1911,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419085.770833,"ahargana":1830620.2708,"kali_year":5012,"ayanamsa_lahiri":22.6116,"grahas":{"sun":{"sidereal_longitude":305.66559200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":181.49519199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":1.7154},"mars":{"sidereal_longitude":261.0332920000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":285.450292,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":203.12979199999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":326.786792,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":10.038891999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":24.9285,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.9285,"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":1911,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419085.770833,"kali_year":5012,"ahargana":1830620.2708,"sun":{"sidereal_longitude":305.9868,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":182.4996,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.5128,"elapsed_within_tithi_degrees":8.5128},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.4996,"elapsed_within_degrees":9.1662},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.4863},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.715,"elongation":123.487},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.715,"opposition_distance":56.513}},"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":"06:37","sunsetLocal":"17:55","solarNoonLocal":"12:16","dayLengthHours":11.301021718266764,"dayLengthDisplay":"11 Hours 18 Mins 04 Secs","nightLengthDisplay":"12 Hours 41 Mins 56 Secs","moonriseLocal":"22:15","moonsetLocal":"09:43","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:51","startHours":9.435059173973315,"endHours":10.847686888756659,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:05","startHours":13.67294231832335,"endHours":15.085570033106695,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:37","end":"08:01","startHours":6.609803744406624,"endHours":8.022431459189969,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.246708812002202,"endHours":9.623409535944427,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:23","startHours":7.080679649334406,"endHours":7.3820402284881865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.88361387959778,"endHours":12.63701532748223,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:51","startHours":5.103000848637722,"endHours":5.856402296522173,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:37","startHours":5.66805193455106,"endHours":6.609803744406624,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.143818223251134,"endHours":14.897219671135586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.710825462673387,"endHours":18.110825462673386,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:23","startHours":17.910825462673387,"endHours":18.381701367601167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.660825462673387,"endHours":19.410825462673387,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.883613879597778,"endHours":24.637015327482228,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:37","end":"08:01","startHours":6.609803744406624,"endHours":8.022431459189969,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:26","startHours":8.022431459189969,"endHours":9.435059173973315,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:51","startHours":9.435059173973315,"endHours":10.847686888756659,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:16","startHours":10.847686888756659,"endHours":12.260314603540007,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:40","startHours":12.260314603540007,"endHours":13.67294231832335,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:05","startHours":13.67294231832335,"endHours":15.085570033106695,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:30","startHours":15.085570033106695,"endHours":16.498197747890043,"quality":"auspicious"},{"name":"Kāla","start":"16:30","end":"17:55","startHours":16.498197747890043,"endHours":17.910825462673387,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:55","end":"19:30","startHours":17.910825462673387,"endHours":19.498197747890043,"quality":"auspicious"},{"name":"Amṛta","start":"19:30","end":"21:05","startHours":19.498197747890043,"endHours":21.085570033106695,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:40","startHours":21.085570033106695,"endHours":22.67294231832335,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:16","startHours":22.67294231832335,"endHours":24.260314603540003,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.84768688875666,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:26","startHours":25.84768688875666,"endHours":27.435059173973315,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"05:01","startHours":27.435059173973315,"endHours":29.022431459189967,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:37","startHours":29.022431459189967,"endHours":30.609803744406623,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.609803744406624,"endHours":7.609803744406624,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.609803744406624,"endHours":8.609803744406623,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.609803744406623,"endHours":9.609803744406623,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.609803744406623,"endHours":10.609803744406623,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.609803744406623,"endHours":11.609803744406623,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.609803744406623,"endHours":12.609803744406623,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.609803744406623,"endHours":13.609803744406623,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.609803744406623,"endHours":14.609803744406623,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.609803744406623,"endHours":15.609803744406623,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.609803744406623,"endHours":16.609803744406623,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.609803744406623,"endHours":17.609803744406623,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.609803744406623,"endHours":18.609803744406623,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.609803744406623,"endHours":19.609803744406623,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.609803744406623,"endHours":20.609803744406623,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.609803744406623,"endHours":21.609803744406623,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.609803744406623,"endHours":22.609803744406623,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.609803744406623,"endHours":23.609803744406623,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.609803744406623,"endHours":24.609803744406623,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.609803744406623,"endHours":25.609803744406623,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.609803744406623,"endHours":26.609803744406623,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.609803744406623,"endHours":27.609803744406623,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.609803744406623,"endHours":28.609803744406623,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.609803744406623,"endHours":29.609803744406623,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.609803744406623,"endHours":30.609803744406623,"planetary_lord":"Mercury"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.071479719488508,"eotMinutes":-14.434876212400278,"ayanamsa":22.6116}},"calendars":{"vikram_samvat":1968,"vikram_samvatsara":"Raktākṣī","saka_samvat":1833,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1318,"malayalam_era":1087,"nanakshahi_year":442,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Pañcamī · Vikram 1968 Raktākṣī · Śaka 1833 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 18, 1911 CE · Ayodhyā · Vidhyamitra","description":"February 18, 1911 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 06:37, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1911-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1911-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1911-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1911-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/1911-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:04:44.948Z","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":"2026-06-01T06:04:44.948Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:04:44.948Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}