{"id":"vidhyamitra:city-day:ayodhya:2009-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2009-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-07-18","date_display":"July 18, 2009 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":2009,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455030.770833,"kali_year":5111,"ahargana":1866565.2708,"sun":{"sidereal_longitude":91.1082,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.1949,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.0867,"elapsed_within_tithi_degrees":6.0867},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1949,"elapsed_within_degrees":10.5282},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.3031},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2009,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455030.770833,"ahargana":1866565.2708,"kali_year":5111,"ayanamsa_lahiri":23.9863,"grahas":{"sun":{"sidereal_longitude":91.579928,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":34.93772799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":4.0156},"mars":{"sidereal_longitude":40.02642800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":96.056828,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":301.7410279999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":49.897628,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":143.75892799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.3894,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.3894,"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":2009,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455030.770833,"kali_year":5111,"ahargana":1866565.2708,"sun":{"sidereal_longitude":91.1082,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.1949,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.0867,"elapsed_within_tithi_degrees":6.0867},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1949,"elapsed_within_degrees":10.5282},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.3031},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.016,"elongation":53.913},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.016,"opposition_distance":126.087}},"eclipse_window_40days":[{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":0.483,"elongation":0.894},{"offset_days":19,"type":"lunar","occurs":true,"moon_latitude":0.825,"opposition_distance":0.804}]},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.628865819042405,"dayLengthDisplay":"13 Hours 37 Mins 44 Secs","nightLengthDisplay":"10 Hours 22 Mins 16 Secs","moonriseLocal":"01:35","moonsetLocal":"15:05","rahuKala":{"name":"Rāhu Kāla","start":"08:43","end":"10:25","startHours":8.710115480581214,"endHours":10.413723707961516,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:31","startHours":13.820940162722117,"endHours":15.524548390102417,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:18","end":"07:00","startHours":5.302899025820613,"endHours":7.006507253200914,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.482967716930508,"endHours":8.937263244231922,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.87076843494738,"endHours":6.234204856788511,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.663036408040403,"endHours":12.57162746264323,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:24","startHours":3.485716916614959,"endHours":4.394307971217787,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:18","startHours":4.167160207567079,"endHours":5.302899025820613,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.388809571848883,"endHours":15.29740062645171,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73176484486302,"endHours":19.131764844863017,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.931764844863018,"endHours":19.499634253989786,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.681764844863018,"endHours":20.431764844863018,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.6630364080404,"endHours":24.57162746264323,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:18","end":"07:00","startHours":5.302899025820613,"endHours":7.006507253200914,"quality":"inauspicious"},{"name":"Śubha","start":"07:00","end":"08:43","startHours":7.006507253200914,"endHours":8.710115480581214,"quality":"auspicious"},{"name":"Roga","start":"08:43","end":"10:25","startHours":8.710115480581214,"endHours":10.413723707961516,"quality":"inauspicious"},{"name":"Udveg","start":"10:25","end":"12:07","startHours":10.413723707961516,"endHours":12.117331935341817,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:49","startHours":12.117331935341817,"endHours":13.820940162722117,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:31","startHours":13.820940162722117,"endHours":15.524548390102417,"quality":"auspicious"},{"name":"Amṛta","start":"15:31","end":"17:14","startHours":15.524548390102417,"endHours":17.228156617482718,"quality":"auspicious"},{"name":"Kāla","start":"17:14","end":"18:56","startHours":17.228156617482718,"endHours":18.931764844863018,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:56","end":"20:14","startHours":18.931764844863018,"endHours":20.228156617482718,"quality":"auspicious"},{"name":"Amṛta","start":"20:14","end":"21:31","startHours":20.228156617482718,"endHours":21.524548390102417,"quality":"auspicious"},{"name":"Kāla","start":"21:31","end":"22:49","startHours":21.524548390102417,"endHours":22.820940162722117,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:07","startHours":22.820940162722117,"endHours":24.117331935341817,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:25","startHours":24.117331935341817,"endHours":25.413723707961516,"quality":"inauspicious"},{"name":"Udveg","start":"01:25","end":"02:43","startHours":25.413723707961516,"endHours":26.710115480581216,"quality":"inauspicious"},{"name":"Chala","start":"02:43","end":"04:00","startHours":26.710115480581216,"endHours":28.006507253200915,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:18","startHours":28.006507253200915,"endHours":29.302899025820615,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.302899025820613,"endHours":6.302899025820613,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.302899025820613,"endHours":7.302899025820613,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.302899025820613,"endHours":8.302899025820613,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.302899025820613,"endHours":9.302899025820613,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.302899025820613,"endHours":10.302899025820613,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.302899025820613,"endHours":11.302899025820613,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.302899025820613,"endHours":12.302899025820613,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.302899025820613,"endHours":13.302899025820613,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.302899025820613,"endHours":14.302899025820613,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.302899025820613,"endHours":15.302899025820613,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.302899025820613,"endHours":16.302899025820615,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.302899025820615,"endHours":17.302899025820615,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.302899025820615,"endHours":18.302899025820615,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.302899025820615,"endHours":19.302899025820615,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.302899025820615,"endHours":20.302899025820615,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.302899025820615,"endHours":21.302899025820615,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.302899025820615,"endHours":22.302899025820615,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.302899025820615,"endHours":23.302899025820615,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.302899025820615,"endHours":24.302899025820615,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.302899025820615,"endHours":25.302899025820615,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.302899025820615,"endHours":26.302899025820615,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.302899025820615,"endHours":27.302899025820615,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.302899025820615,"endHours":28.302899025820615,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.302899025820615,"endHours":29.302899025820615,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.025861682560706,"eotMinutes":-5.85591612050904,"ayanamsa":23.9863}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ekādaśī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"aja-ekadashi","name":"Ajā Ekādaśī","name_sanskrit":"अजा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"King Hariścandra observed this; restored him to throne and family.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[{"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}]},"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 July 18, 2009 CE · Ayodhyā · Vidhyamitra","description":"July 18, 2009 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2009-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2009-07-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2009-07-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2009-07-18","x-default":"https://vidhyamitra.com/city/ayodhya/2009-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T23:52:35.725Z","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":"2026-05-15T23:52:35.725Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T23:52:35.725Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}