{"id":"vidhyamitra:city-day:ayodhya:1923-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1923-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1923-02-12","date_display":"February 12, 1923 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":1923,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423462.770833,"kali_year":5024,"ahargana":1834997.2708,"sun":{"sidereal_longitude":299.7913,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":255.0797,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.2884,"elapsed_within_tithi_degrees":3.2884},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.0797,"elapsed_within_degrees":1.7463},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.871},"karana":{"half_tithi_index":52,"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":1923,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423462.770833,"ahargana":1834997.2708,"kali_year":5024,"ayanamsa_lahiri":22.779,"grahas":{"sun":{"sidereal_longitude":299.527158,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":255.400258,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.4004},"mars":{"sidereal_longitude":354.022158,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":277.631158,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":206.72075800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":253.88385800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":177.49485800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":153.014,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":333.014,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1923,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423462.770833,"kali_year":5024,"ahargana":1834997.2708,"sun":{"sidereal_longitude":299.7913,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":255.0797,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":315.2884,"elapsed_within_tithi_degrees":3.2884},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.0797,"elapsed_within_degrees":1.7463},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.871},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.4,"elongation":44.712},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.4,"opposition_distance":135.288}},"eclipse_window_40days":[{"offset_days":19,"type":"lunar","occurs":true,"moon_latitude":-1.212,"opposition_distance":2.637}]},"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":"06:41","sunsetLocal":"17:51","solarNoonLocal":"12:16","dayLengthHours":11.159116024396216,"dayLengthDisplay":"11 Hours 09 Mins 33 Secs","nightLengthDisplay":"12 Hours 50 Mins 27 Secs","moonriseLocal":"04:06","moonsetLocal":"14:32","rahuKala":{"name":"Rāhu Kāla","start":"08:05","end":"09:28","startHours":8.078310359099593,"endHours":9.47319986214912,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:52","end":"12:16","startHours":10.868089365198646,"endHours":12.262978868248172,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:03","startHours":13.657868371297699,"endHours":15.052757874347229,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.287214595075849,"endHours":9.65918512922239,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.148384023733241,"endHours":7.445960451050474,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.891008334101633,"endHours":12.634949402394716,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:56","startHours":5.1955387194639036,"endHours":5.9394797877569845,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.753494520683714,"endHours":6.683420856050065,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.122831538980876,"endHours":14.866772607273957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.642536880446283,"endHours":18.04253688044628,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:18","startHours":17.842536880446282,"endHours":18.30750004812946,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.592536880446282,"endHours":19.342536880446282,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.891008334101635,"endHours":24.634949402394717,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:41","end":"08:05","startHours":6.683420856050065,"endHours":8.078310359099593,"quality":"auspicious"},{"name":"Kāla","start":"08:05","end":"09:28","startHours":8.078310359099593,"endHours":9.47319986214912,"quality":"inauspicious"},{"name":"Śubha","start":"09:28","end":"10:52","startHours":9.47319986214912,"endHours":10.868089365198646,"quality":"auspicious"},{"name":"Roga","start":"10:52","end":"12:16","startHours":10.868089365198646,"endHours":12.262978868248172,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:39","startHours":12.262978868248172,"endHours":13.657868371297699,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:03","startHours":13.657868371297699,"endHours":15.052757874347229,"quality":"neutral"},{"name":"Labha","start":"15:03","end":"16:27","startHours":15.052757874347229,"endHours":16.447647377396756,"quality":"auspicious"},{"name":"Amṛta","start":"16:27","end":"17:51","startHours":16.447647377396756,"endHours":17.842536880446282,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:51","end":"19:27","startHours":17.842536880446282,"endHours":19.447647377396756,"quality":"neutral"},{"name":"Labha","start":"19:27","end":"21:03","startHours":19.447647377396756,"endHours":21.05275787434723,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:39","startHours":21.05275787434723,"endHours":22.657868371297702,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:16","startHours":22.657868371297702,"endHours":24.262978868248176,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:52","startHours":24.262978868248176,"endHours":25.86808936519865,"quality":"auspicious"},{"name":"Roga","start":"01:52","end":"03:28","startHours":25.86808936519865,"endHours":27.47319986214912,"quality":"inauspicious"},{"name":"Udveg","start":"03:28","end":"05:05","startHours":27.47319986214912,"endHours":29.078310359099593,"quality":"inauspicious"},{"name":"Chala","start":"05:05","end":"06:41","startHours":29.078310359099593,"endHours":30.683420856050066,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.683420856050065,"endHours":7.683420856050065,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.683420856050065,"endHours":8.683420856050066,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.683420856050066,"endHours":9.683420856050066,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.683420856050066,"endHours":10.683420856050066,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.683420856050066,"endHours":11.683420856050066,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.683420856050066,"endHours":12.683420856050066,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.683420856050066,"endHours":13.683420856050066,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.683420856050066,"endHours":14.683420856050066,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.683420856050066,"endHours":15.683420856050066,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.683420856050066,"endHours":16.683420856050066,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.683420856050066,"endHours":17.683420856050066,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.683420856050066,"endHours":18.683420856050066,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.683420856050066,"endHours":19.683420856050066,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.683420856050066,"endHours":20.683420856050066,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.683420856050066,"endHours":21.683420856050066,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.683420856050066,"endHours":22.683420856050066,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.683420856050066,"endHours":23.683420856050066,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.683420856050066,"endHours":24.683420856050066,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.683420856050066,"endHours":25.683420856050066,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.683420856050066,"endHours":26.683420856050066,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.683420856050066,"endHours":27.683420856050066,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.683420856050066,"endHours":28.683420856050066,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.683420856050066,"endHours":29.683420856050066,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.683420856050066,"endHours":30.683420856050066,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.074913087217947,"eotMinutes":-14.594732094890398,"ayanamsa":22.779}},"calendars":{"vikram_samvat":1980,"vikram_samvatsara":"Dhātṛ","saka_samvat":1845,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1330,"malayalam_era":1099,"nanakshahi_year":454,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 1980 Dhātṛ · Śaka 1845 Rudhirodgāri"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"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 February 12, 1923 CE · Ayodhyā · Vidhyamitra","description":"February 12, 1923 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:41, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1923-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1923-02-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1923-02-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1923-02-12","x-default":"https://vidhyamitra.com/city/ayodhya/1923-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:10:33.459Z","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":"2026-06-01T08:10:33.459Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:10:33.459Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}