{"id":"vidhyamitra:city-day:ayodhya:2033-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2033-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-02-18","date_display":"February 18, 2033 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":2033,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463646.770833,"kali_year":5134,"ahargana":1875181.2708,"sun":{"sidereal_longitude":305.4109,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":169.4864,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.0755,"elapsed_within_tithi_degrees":8.0755},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.4864,"elapsed_within_degrees":9.4864},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.8974},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2033,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463646.770833,"ahargana":1875181.2708,"kali_year":5134,"ayanamsa_lahiri":24.3158,"grahas":{"sun":{"sidereal_longitude":305.37483399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":166.00363400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-1.1169},"mars":{"sidereal_longitude":221.69373399999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":320.781334,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":293.297134,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":342.055434,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":65.76253400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":183.8723,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":3.8723,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"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":2033,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463646.770833,"kali_year":5134,"ahargana":1875181.2708,"sun":{"sidereal_longitude":305.4109,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":169.4864,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.0755,"elapsed_within_tithi_degrees":8.0755},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.4864,"elapsed_within_degrees":9.4864},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.8974},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.117,"elongation":135.925},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.117,"opposition_distance":44.075}},"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":11.33553488186376,"dayLengthDisplay":"11 Hours 20 Mins 08 Secs","nightLengthDisplay":"12 Hours 39 Mins 52 Secs","moonriseLocal":"21:04","moonsetLocal":"08:52","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:16","startHours":10.843372743307036,"endHours":12.260314603540007,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:06","end":"16:31","startHours":15.094198324005946,"endHours":16.511140184238915,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:01","end":"09:26","startHours":8.009489022841096,"endHours":9.426430883074065,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.23750530170967,"endHours":9.615356464438461,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.064861116019116,"endHours":7.367142046202149,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.882463440811213,"endHours":12.638165766268797,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:50","startHours":5.081142511692958,"endHours":5.836844837150542,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.647919255786146,"endHours":6.592547162608126,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.149570417183966,"endHours":14.90527274264155,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.728082044471886,"endHours":18.128082044471885,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:24","startHours":17.928082044471886,"endHours":18.400395997882875,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.678082044471886,"endHours":19.428082044471886,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88246344081121,"endHours":24.638165766268795,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:36","end":"08:01","startHours":6.592547162608126,"endHours":8.009489022841096,"quality":"neutral"},{"name":"Labha","start":"08:01","end":"09:26","startHours":8.009489022841096,"endHours":9.426430883074065,"quality":"auspicious"},{"name":"Amṛta","start":"09:26","end":"10:51","startHours":9.426430883074065,"endHours":10.843372743307036,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:16","startHours":10.843372743307036,"endHours":12.260314603540007,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:41","startHours":12.260314603540007,"endHours":13.677256463772975,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:06","startHours":13.677256463772975,"endHours":15.094198324005946,"quality":"inauspicious"},{"name":"Udveg","start":"15:06","end":"16:31","startHours":15.094198324005946,"endHours":16.511140184238915,"quality":"inauspicious"},{"name":"Chala","start":"16:31","end":"17:56","startHours":16.511140184238915,"endHours":17.928082044471886,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:56","end":"19:31","startHours":17.928082044471886,"endHours":19.511140184238915,"quality":"inauspicious"},{"name":"Udveg","start":"19:31","end":"21:06","startHours":19.511140184238915,"endHours":21.094198324005944,"quality":"inauspicious"},{"name":"Chala","start":"21:06","end":"22:41","startHours":21.094198324005944,"endHours":22.677256463772977,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:16","startHours":22.677256463772977,"endHours":24.260314603540007,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:51","startHours":24.260314603540007,"endHours":25.843372743307036,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:26","startHours":25.843372743307036,"endHours":27.426430883074065,"quality":"inauspicious"},{"name":"Śubha","start":"03:26","end":"05:01","startHours":27.426430883074065,"endHours":29.009489022841095,"quality":"auspicious"},{"name":"Roga","start":"05:01","end":"06:36","startHours":29.009489022841095,"endHours":30.592547162608128,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.592547162608126,"endHours":7.592547162608126,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.592547162608126,"endHours":8.592547162608126,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.592547162608126,"endHours":9.592547162608126,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.592547162608126,"endHours":10.592547162608126,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.592547162608126,"endHours":11.592547162608126,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.592547162608126,"endHours":12.592547162608126,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.592547162608126,"endHours":13.592547162608126,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.592547162608126,"endHours":14.592547162608126,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.592547162608126,"endHours":15.592547162608126,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.592547162608126,"endHours":16.592547162608128,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.592547162608128,"endHours":17.592547162608128,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.592547162608128,"endHours":18.592547162608128,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.592547162608128,"endHours":19.592547162608128,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.592547162608128,"endHours":20.592547162608128,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.592547162608128,"endHours":21.592547162608128,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.592547162608128,"endHours":22.592547162608128,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.592547162608128,"endHours":23.592547162608128,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.592547162608128,"endHours":24.592547162608128,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.592547162608128,"endHours":25.592547162608128,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.592547162608128,"endHours":26.592547162608128,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.592547162608128,"endHours":27.592547162608128,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.592547162608128,"endHours":28.592547162608128,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.592547162608128,"endHours":29.592547162608128,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.592547162608128,"endHours":30.592547162608128,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.579249801107515,"eotMinutes":-14.434876212400278,"ayanamsa":24.3158}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturthī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"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},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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, 2033 CE · Ayodhyā · Vidhyamitra","description":"February 18, 2033 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:36, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2033-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2033-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2033-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2033-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/2033-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:55:05.101Z","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":"2026-05-15T04:55:05.101Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:55:05.101Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}