{"id":"vidhyamitra:city-day:ayodhya:2028-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2028-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-02-12","date_display":"February 12, 2028 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":2028,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461813.770833,"kali_year":5129,"ahargana":1873348.2708,"sun":{"sidereal_longitude":298.6023,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":137.1349,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.5326,"elapsed_within_tithi_degrees":6.5326},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.1349,"elapsed_within_degrees":3.8016},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.7372},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2028,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461813.770833,"ahargana":1873348.2708,"kali_year":5129,"ayanamsa_lahiri":24.2457,"grahas":{"sun":{"sidereal_longitude":298.58836799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":138.782868,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-2.6522},"mars":{"sidereal_longitude":306.407368,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":279.679568,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":151.624168,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":340.74316799999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":358.992768,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.9934,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.9934,"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":2028,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461813.770833,"kali_year":5129,"ahargana":1873348.2708,"sun":{"sidereal_longitude":298.6023,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":137.1349,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.5326,"elapsed_within_tithi_degrees":6.5326},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.1349,"elapsed_within_degrees":3.8016},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.7372},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.652,"elongation":161.467},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.652,"opposition_distance":18.533}},"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":"06:41","sunsetLocal":"17:51","solarNoonLocal":"12:16","dayLengthHours":11.171384117535656,"dayLengthDisplay":"11 Hours 10 Mins 17 Secs","nightLengthDisplay":"12 Hours 49 Mins 43 Secs","moonriseLocal":"19:20","moonsetLocal":"07:53","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:52","startHours":9.47013283886426,"endHours":10.866555853556218,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:03","startHours":13.65940188294013,"endHours":15.055824897632089,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:41","end":"08:04","startHours":6.677286809480346,"endHours":8.073709824172303,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.283943103572,"endHours":9.65632257415652,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:26","startHours":7.142761147710999,"endHours":7.440664724178617,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.890599397663653,"endHours":12.635358338832695,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:56","startHours":5.187768927142259,"endHours":5.932527868311302,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.746338133019042,"endHours":6.677286809480346,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.124876221170783,"endHours":14.869635162339828,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.648670927016003,"endHours":18.048670927016,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.848670927016002,"endHours":18.314145265246655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.598670927016002,"endHours":19.348670927016002,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.890599397663653,"endHours":24.6353583388327,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:41","end":"08:04","startHours":6.677286809480346,"endHours":8.073709824172303,"quality":"inauspicious"},{"name":"Śubha","start":"08:04","end":"09:28","startHours":8.073709824172303,"endHours":9.47013283886426,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:52","startHours":9.47013283886426,"endHours":10.866555853556218,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:16","startHours":10.866555853556218,"endHours":12.262978868248174,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:40","startHours":12.262978868248174,"endHours":13.65940188294013,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:03","startHours":13.65940188294013,"endHours":15.055824897632089,"quality":"auspicious"},{"name":"Amṛta","start":"15:03","end":"16:27","startHours":15.055824897632089,"endHours":16.452247912324047,"quality":"auspicious"},{"name":"Kāla","start":"16:27","end":"17:51","startHours":16.452247912324047,"endHours":17.848670927016002,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:51","end":"19:27","startHours":17.848670927016002,"endHours":19.452247912324044,"quality":"auspicious"},{"name":"Amṛta","start":"19:27","end":"21:03","startHours":19.452247912324044,"endHours":21.05582489763209,"quality":"auspicious"},{"name":"Kāla","start":"21:03","end":"22:40","startHours":21.05582489763209,"endHours":22.65940188294013,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:16","startHours":22.65940188294013,"endHours":24.262978868248176,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:52","startHours":24.262978868248176,"endHours":25.866555853556218,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:28","startHours":25.866555853556218,"endHours":27.47013283886426,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"05:04","startHours":27.47013283886426,"endHours":29.073709824172305,"quality":"neutral"},{"name":"Labha","start":"05:04","end":"06:41","startHours":29.073709824172305,"endHours":30.677286809480346,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.677286809480346,"endHours":7.677286809480346,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.677286809480346,"endHours":8.677286809480346,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.677286809480346,"endHours":9.677286809480346,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.677286809480346,"endHours":10.677286809480346,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.677286809480346,"endHours":11.677286809480346,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.677286809480346,"endHours":12.677286809480346,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.677286809480346,"endHours":13.677286809480346,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.677286809480346,"endHours":14.677286809480346,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.677286809480346,"endHours":15.677286809480346,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.677286809480346,"endHours":16.677286809480346,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.677286809480346,"endHours":17.677286809480346,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.677286809480346,"endHours":18.677286809480346,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.677286809480346,"endHours":19.677286809480346,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.677286809480346,"endHours":20.677286809480346,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.677286809480346,"endHours":21.677286809480346,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.677286809480346,"endHours":22.677286809480346,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.677286809480346,"endHours":23.677286809480346,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.677286809480346,"endHours":24.677286809480346,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.677286809480346,"endHours":25.677286809480346,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.677286809480346,"endHours":26.677286809480346,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.677286809480346,"endHours":27.677286809480346,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.677286809480346,"endHours":28.677286809480346,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.677286809480346,"endHours":29.677286809480346,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.677286809480346,"endHours":30.677286809480346,"planetary_lord":"Mercury"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"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":-13.903083248267725,"eotMinutes":-14.594732094890398,"ayanamsa":24.2457}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"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}],"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, 2028 CE · Ayodhyā · Vidhyamitra","description":"February 12, 2028 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 06:41, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2028-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2028-02-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/2028-02-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/2028-02-12","x-default":"https://vidhyamitra.com/city/ayodhya/2028-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:05:45.142Z","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":"2026-05-14T22:05:45.142Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:05:45.142Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}