{"id":"vidhyamitra:city-day:ayodhya:2025-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2025-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-02-18","date_display":"February 18, 2025 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":2025,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460724.770833,"kali_year":5126,"ahargana":1872259.2708,"sun":{"sidereal_longitude":305.4819,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":189.1458,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.6639,"elapsed_within_tithi_degrees":3.6639},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.1458,"elapsed_within_degrees":2.4792},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.6278},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2025,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460724.770833,"ahargana":1872259.2708,"kali_year":5126,"ayanamsa_lahiri":24.2041,"grahas":{"sun":{"sidereal_longitude":305.42717600000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":186.07917599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-2.2789},"mars":{"sidereal_longitude":82.66697599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":311.940876,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":47.33887599999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":343.654376,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":325.262876,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":338.6939,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.6939,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2025,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460724.770833,"kali_year":5126,"ahargana":1872259.2708,"sun":{"sidereal_longitude":305.4819,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":189.1458,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.6639,"elapsed_within_tithi_degrees":3.6639},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.1458,"elapsed_within_degrees":2.4792},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.6278},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.279,"elongation":116.336},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.279,"opposition_distance":63.664}},"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":"06:36","sunsetLocal":"17:56","solarNoonLocal":"12:16","dayLengthHours":11.334079088464453,"dayLengthDisplay":"11 Hours 20 Mins 03 Secs","nightLengthDisplay":"12 Hours 39 Mins 57 Secs","moonriseLocal":"22:39","moonsetLocal":"09:57","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:31","startHours":15.093834375656119,"endHours":16.510594261714175,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:26","end":"10:51","startHours":9.42679483142389,"endHours":10.843554717481949,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:41","startHours":12.260314603540005,"endHours":13.677074489598061,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.237893513282817,"endHours":9.615696149564966,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.065528354660464,"endHours":7.367770463686183,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.882511967257857,"endHours":12.638117239822153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:50","startHours":5.0820645141791845,"endHours":5.837669786743482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.648768468602407,"endHours":6.5932750593077785,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.149327784950747,"endHours":14.904933057515045,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.727354147772232,"endHours":18.12735414777223,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:24","startHours":17.92735414777223,"endHours":18.399607443124918,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.67735414777223,"endHours":19.42735414777223,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.882511967257855,"endHours":24.63811723982215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"08:01","startHours":6.5932750593077785,"endHours":8.010034945365835,"quality":"inauspicious"},{"name":"Udveg","start":"08:01","end":"09:26","startHours":8.010034945365835,"endHours":9.42679483142389,"quality":"inauspicious"},{"name":"Chala","start":"09:26","end":"10:51","startHours":9.42679483142389,"endHours":10.843554717481949,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:16","startHours":10.843554717481949,"endHours":12.260314603540005,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:41","startHours":12.260314603540005,"endHours":13.677074489598061,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:06","startHours":13.677074489598061,"endHours":15.093834375656119,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:31","startHours":15.093834375656119,"endHours":16.510594261714175,"quality":"auspicious"},{"name":"Roga","start":"16:31","end":"17:56","startHours":16.510594261714175,"endHours":17.92735414777223,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:56","end":"19:31","startHours":17.92735414777223,"endHours":19.510594261714175,"quality":"inauspicious"},{"name":"Śubha","start":"19:31","end":"21:06","startHours":19.510594261714175,"endHours":21.09383437565612,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:41","startHours":21.09383437565612,"endHours":22.677074489598063,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:16","startHours":22.677074489598063,"endHours":24.260314603540003,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.84355471748195,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:26","startHours":25.84355471748195,"endHours":27.42679483142389,"quality":"auspicious"},{"name":"Amṛta","start":"03:26","end":"05:01","startHours":27.42679483142389,"endHours":29.010034945365835,"quality":"auspicious"},{"name":"Kāla","start":"05:01","end":"06:36","startHours":29.010034945365835,"endHours":30.59327505930778,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.5932750593077785,"endHours":7.5932750593077785,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.5932750593077785,"endHours":8.593275059307778,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.593275059307778,"endHours":9.593275059307778,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.593275059307778,"endHours":10.593275059307778,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.593275059307778,"endHours":11.593275059307778,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.593275059307778,"endHours":12.593275059307778,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.593275059307778,"endHours":13.593275059307778,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.593275059307778,"endHours":14.593275059307778,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.593275059307778,"endHours":15.593275059307778,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.593275059307778,"endHours":16.59327505930778,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.59327505930778,"endHours":17.59327505930778,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.59327505930778,"endHours":18.59327505930778,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.59327505930778,"endHours":19.59327505930778,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.59327505930778,"endHours":20.59327505930778,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.59327505930778,"endHours":21.59327505930778,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.59327505930778,"endHours":22.59327505930778,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.59327505930778,"endHours":23.59327505930778,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.59327505930778,"endHours":24.59327505930778,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.59327505930778,"endHours":25.59327505930778,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.59327505930778,"endHours":26.59327505930778,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.59327505930778,"endHours":27.59327505930778,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.59327505930778,"endHours":28.59327505930778,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.59327505930778,"endHours":29.59327505930778,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.59327505930778,"endHours":30.59327505930778,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.600049311289332,"eotMinutes":-14.434876212400278,"ayanamsa":24.2041}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"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":"Kumbha"},"precedence":5}],"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":[]},"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, 2025 CE · Ayodhyā · Vidhyamitra","description":"February 18, 2025 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:36, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2025-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2025-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2025-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2025-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/2025-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T20:53:27.762Z","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":"2026-05-14T20:53:27.762Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:53:27.762Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}