{"id":"vidhyamitra:city-day:ayodhya:2005-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2005-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-02-12","date_display":"February 12, 2005 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":2005,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453413.770833,"kali_year":5106,"ahargana":1864948.2708,"sun":{"sidereal_longitude":299.5697,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":340.4479,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.8782,"elapsed_within_tithi_degrees":4.8782},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.4479,"elapsed_within_degrees":7.1146},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.0176},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2005,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453413.770833,"ahargana":1864948.2708,"kali_year":5106,"ayanamsa_lahiri":23.9245,"grahas":{"sun":{"sidereal_longitude":299.49740999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":341.66091,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.944},"mars":{"sidereal_longitude":249.75251000000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":297.58001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":175.12901,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":287.78471,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":87.60351000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":6.0659,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":186.0659,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2005,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453413.770833,"kali_year":5106,"ahargana":1864948.2708,"sun":{"sidereal_longitude":299.5697,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":340.4479,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.8782,"elapsed_within_tithi_degrees":4.8782},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.4479,"elapsed_within_degrees":7.1146},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.0176},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.944,"elongation":40.878},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.944,"opposition_distance":139.122}},"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":"06:40","sunsetLocal":"17:51","solarNoonLocal":"12:16","dayLengthHours":11.18511250388391,"dayLengthDisplay":"11 Hours 11 Mins 06 Secs","nightLengthDisplay":"12 Hours 48 Mins 54 Secs","moonriseLocal":"08:57","moonsetLocal":"21:12","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:52","startHours":9.466700742277196,"endHours":10.864839805262683,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:04","startHours":13.661117931233662,"endHours":15.059256994219151,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:40","end":"08:04","startHours":6.670422616306218,"endHours":8.068561679291706,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.280282200545797,"endHours":9.653119284008595,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.136468970634715,"endHours":7.434738637404952,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.890141784785378,"endHours":12.63581595171097,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:55","startHours":5.17907428245503,"endHours":5.9247484493806235,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:40","startHours":5.738329907649225,"endHours":6.670422616306218,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:52","startHours":14.12716428556216,"endHours":14.872838452487754,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.65553512019013,"endHours":18.05553512019013,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.85553512019013,"endHours":18.321581474518627,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.60553512019013,"endHours":19.35553512019013,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.890141784785378,"endHours":24.635815951710974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:40","end":"08:04","startHours":6.670422616306218,"endHours":8.068561679291706,"quality":"inauspicious"},{"name":"Śubha","start":"08:04","end":"09:28","startHours":8.068561679291706,"endHours":9.466700742277196,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:52","startHours":9.466700742277196,"endHours":10.864839805262683,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:16","startHours":10.864839805262683,"endHours":12.262978868248172,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:40","startHours":12.262978868248172,"endHours":13.661117931233662,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:04","startHours":13.661117931233662,"endHours":15.059256994219151,"quality":"auspicious"},{"name":"Amṛta","start":"15:04","end":"16:27","startHours":15.059256994219151,"endHours":16.45739605720464,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"17:51","startHours":16.45739605720464,"endHours":17.85553512019013,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:51","end":"19:27","startHours":17.85553512019013,"endHours":19.45739605720464,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"21:04","startHours":19.45739605720464,"endHours":21.05925699421915,"quality":"auspicious"},{"name":"Kāla","start":"21:04","end":"22:40","startHours":21.05925699421915,"endHours":22.66111793123366,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:16","startHours":22.66111793123366,"endHours":24.262978868248176,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:52","startHours":24.262978868248176,"endHours":25.864839805262683,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:28","startHours":25.864839805262683,"endHours":27.466700742277197,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"05:04","startHours":27.466700742277197,"endHours":29.068561679291708,"quality":"neutral"},{"name":"Labha","start":"05:04","end":"06:40","startHours":29.068561679291708,"endHours":30.67042261630622,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.670422616306218,"endHours":7.670422616306218,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.670422616306218,"endHours":8.670422616306219,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.670422616306219,"endHours":9.670422616306219,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.670422616306219,"endHours":10.670422616306219,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.670422616306219,"endHours":11.670422616306219,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.670422616306219,"endHours":12.670422616306219,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.670422616306219,"endHours":13.670422616306219,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.670422616306219,"endHours":14.670422616306219,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.670422616306219,"endHours":15.670422616306219,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.670422616306219,"endHours":16.67042261630622,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.67042261630622,"endHours":17.67042261630622,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.67042261630622,"endHours":18.67042261630622,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.67042261630622,"endHours":19.67042261630622,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.67042261630622,"endHours":20.67042261630622,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.67042261630622,"endHours":21.67042261630622,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.67042261630622,"endHours":22.67042261630622,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.67042261630622,"endHours":23.67042261630622,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.67042261630622,"endHours":24.67042261630622,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.67042261630622,"endHours":25.67042261630622,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.67042261630622,"endHours":26.67042261630622,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.67042261630622,"endHours":27.67042261630622,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.67042261630622,"endHours":28.67042261630622,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.67042261630622,"endHours":29.67042261630622,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.67042261630622,"endHours":30.67042261630622,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-13.71048103762541,"eotMinutes":-14.594732094890398,"ayanamsa":23.9245}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 12, 2005 CE · Ayodhyā · Vidhyamitra","description":"February 12, 2005 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:40, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2005-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2005-02-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/2005-02-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/2005-02-12","x-default":"https://vidhyamitra.com/city/ayodhya/2005-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T21:32:58.945Z","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":"2026-05-16T21:32:58.945Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T21:32:58.945Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}