{"id":"vidhyamitra:city-day:ayodhya:2307-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2307-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2307-02-12","date_display":"February 12, 2307 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":2307,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563715.770833,"kali_year":5408,"ahargana":1975250.2708,"sun":{"sidereal_longitude":293.3139,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":37.1599,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.8459,"elapsed_within_tithi_degrees":7.8459},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1599,"elapsed_within_degrees":10.4932},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.4738},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2307,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2563715.770833,"ahargana":1975250.2708,"kali_year":5408,"ayanamsa_lahiri":28.1431,"grahas":{"sun":{"sidereal_longitude":293.980862,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":40.75506200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":4.0634},"mars":{"sidereal_longitude":42.61466200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":278.343262,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":319.13546199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":263.3602619999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":188.134862,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":281.7351,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":101.7351,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"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":2307,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563715.770833,"kali_year":5408,"ahargana":1975250.2708,"sun":{"sidereal_longitude":293.3139,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":37.1599,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.8459,"elapsed_within_tithi_degrees":7.8459},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1599,"elapsed_within_degrees":10.4932},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.4738},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.063,"elongation":103.846},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.063,"opposition_distance":76.154}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":0.163,"elongation":0.911}]},"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":"17:50","solarNoonLocal":"12:16","dayLengthHours":11.154895517672568,"dayLengthDisplay":"11 Hours 09 Mins 18 Secs","nightLengthDisplay":"12 Hours 50 Mins 42 Secs","moonriseLocal":"12:33","moonsetLocal":"02:12","rahuKala":{"name":"Rāhu Kāla","start":"15:03","end":"16:27","startHours":15.051702747666315,"endHours":16.446064687375387,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:28","end":"10:52","startHours":9.474254988830031,"endHours":10.868616928539101,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:39","startHours":12.262978868248172,"endHours":13.657340807957244,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.28834006353549,"endHours":9.660169914124573,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.150318422648247,"endHours":7.447782303119515,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.891149017659089,"endHours":12.63480871883726,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:57","startHours":5.198211707055547,"endHours":5.941871408233718,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.755956482939175,"endHours":6.685531109411889,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.122128121193601,"endHours":14.865787822371772,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.64042662708446,"endHours":18.040426627084457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:18","startHours":17.840426627084458,"endHours":18.305213940320815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.590426627084458,"endHours":19.340426627084458,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89114901765909,"endHours":24.634808718837263,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:41","end":"08:05","startHours":6.685531109411889,"endHours":8.07989304912096,"quality":"inauspicious"},{"name":"Udveg","start":"08:05","end":"09:28","startHours":8.07989304912096,"endHours":9.474254988830031,"quality":"inauspicious"},{"name":"Chala","start":"09:28","end":"10:52","startHours":9.474254988830031,"endHours":10.868616928539101,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:16","startHours":10.868616928539101,"endHours":12.262978868248172,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:39","startHours":12.262978868248172,"endHours":13.657340807957244,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:03","startHours":13.657340807957244,"endHours":15.051702747666315,"quality":"inauspicious"},{"name":"Śubha","start":"15:03","end":"16:27","startHours":15.051702747666315,"endHours":16.446064687375387,"quality":"auspicious"},{"name":"Roga","start":"16:27","end":"17:50","startHours":16.446064687375387,"endHours":17.840426627084458,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:50","end":"19:27","startHours":17.840426627084458,"endHours":19.446064687375387,"quality":"inauspicious"},{"name":"Śubha","start":"19:27","end":"21:03","startHours":19.446064687375387,"endHours":21.051702747666315,"quality":"auspicious"},{"name":"Roga","start":"21:03","end":"22:39","startHours":21.051702747666315,"endHours":22.657340807957247,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:16","startHours":22.657340807957247,"endHours":24.262978868248176,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:52","startHours":24.262978868248176,"endHours":25.868616928539105,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:28","startHours":25.868616928539105,"endHours":27.474254988830033,"quality":"auspicious"},{"name":"Amṛta","start":"03:28","end":"05:05","startHours":27.474254988830033,"endHours":29.07989304912096,"quality":"auspicious"},{"name":"Kāla","start":"05:05","end":"06:41","startHours":29.07989304912096,"endHours":30.68553110941189,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.685531109411889,"endHours":7.685531109411889,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.685531109411889,"endHours":8.68553110941189,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.68553110941189,"endHours":9.68553110941189,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.68553110941189,"endHours":10.68553110941189,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.68553110941189,"endHours":11.68553110941189,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.68553110941189,"endHours":12.68553110941189,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.68553110941189,"endHours":13.68553110941189,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.68553110941189,"endHours":14.68553110941189,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.68553110941189,"endHours":15.68553110941189,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.68553110941189,"endHours":16.68553110941189,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.68553110941189,"endHours":17.68553110941189,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.68553110941189,"endHours":18.68553110941189,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.68553110941189,"endHours":19.68553110941189,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.68553110941189,"endHours":20.68553110941189,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.68553110941189,"endHours":21.68553110941189,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.68553110941189,"endHours":22.68553110941189,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.68553110941189,"endHours":23.68553110941189,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.68553110941189,"endHours":24.68553110941189,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.68553110941189,"endHours":25.68553110941189,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.68553110941189,"endHours":26.68553110941189,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.68553110941189,"endHours":27.68553110941189,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.68553110941189,"endHours":28.68553110941189,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.68553110941189,"endHours":29.68553110941189,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.68553110941189,"endHours":30.68553110941189,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","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":-14.133963720126527,"eotMinutes":-14.594732094890398,"ayanamsa":28.1431}},"calendars":{"vikram_samvat":2364,"vikram_samvatsara":"Śārvarī","saka_samvat":2229,"saka_samvatsara":"Sarvajit","bengali_samvat":1714,"malayalam_era":1483,"nanakshahi_year":838,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 2364 Śārvarī · Śaka 2229 Sarvajit"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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, 2307 CE · Ayodhyā · Vidhyamitra","description":"February 12, 2307 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:41, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2307-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2307-02-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/2307-02-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/2307-02-12","x-default":"https://vidhyamitra.com/city/ayodhya/2307-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:27:27.243Z","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":"2026-06-02T15:27:27.243Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:27:27.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}