{"id":"vidhyamitra:city-day:ayodhya:1760-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1760-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1760-05-18","date_display":"May 18, 1760 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":1760,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364024.770833,"kali_year":4862,"ahargana":1775559.2708,"sun":{"sidereal_longitude":37.4401,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":77.5862,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.1461,"elapsed_within_tithi_degrees":4.1461},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.5862,"elapsed_within_degrees":10.9195},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.0263},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1760,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2364024.770833,"ahargana":1775559.2708,"kali_year":4862,"ayanamsa_lahiri":20.5057,"grahas":{"sun":{"sidereal_longitude":36.93902700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":79.00942700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":1.1833},"mars":{"sidereal_longitude":145.57372700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":16.939126999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":308.52622700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":16.295326999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":338.45102700000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":62.3252,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.3252,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":1760,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364024.770833,"kali_year":4862,"ahargana":1775559.2708,"sun":{"sidereal_longitude":37.4401,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":77.5862,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.1461,"elapsed_within_tithi_degrees":4.1461},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.5862,"elapsed_within_degrees":10.9195},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.0263},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.183,"elongation":40.146},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.183,"opposition_distance":139.854}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":0.815,"opposition_distance":2.369}]},"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":"05:12","sunsetLocal":"18:43","solarNoonLocal":"11:57","dayLengthHours":13.5150481632506,"dayLengthDisplay":"13 Hours 30 Mins 54 Secs","nightLengthDisplay":"10 Hours 29 Mins 06 Secs","moonriseLocal":"07:53","moonsetLocal":"21:38","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:43","startHours":17.026390024711148,"endHours":18.715771045117474,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:57","end":"13:39","startHours":11.958246963492172,"endHours":13.647627983898499,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"17:02","startHours":15.337009004304825,"endHours":17.026390024711148,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.35423411995868,"endHours":8.804735725400366,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.763849888668981,"endHours":6.12425117302233,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:25","startHours":11.507745358050487,"endHours":12.408748568933861,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:18","startHours":3.398716460100126,"endHours":4.2997196709834995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:12","startHours":4.074468868262656,"endHours":5.200722881866873,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:07","startHours":14.210754990700607,"endHours":15.111758201583982,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.515771045117475,"endHours":18.915771045117474,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:17","startHours":18.715771045117474,"endHours":19.278898051919583,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.465771045117474,"endHours":20.215771045117474,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:25","startHours":23.507745358050485,"endHours":24.40874856893386,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:12","end":"06:53","startHours":5.200722881866873,"endHours":6.890103902273198,"quality":"inauspicious"},{"name":"Chala","start":"06:53","end":"08:35","startHours":6.890103902273198,"endHours":8.579484922679523,"quality":"neutral"},{"name":"Labha","start":"08:35","end":"10:16","startHours":8.579484922679523,"endHours":10.26886594308585,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:57","startHours":10.26886594308585,"endHours":11.958246963492172,"quality":"auspicious"},{"name":"Kāla","start":"11:57","end":"13:39","startHours":11.958246963492172,"endHours":13.647627983898499,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:20","startHours":13.647627983898499,"endHours":15.337009004304825,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"17:02","startHours":15.337009004304825,"endHours":17.026390024711148,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:43","startHours":17.026390024711148,"endHours":18.715771045117474,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:43","end":"20:02","startHours":18.715771045117474,"endHours":20.026390024711148,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:20","startHours":20.026390024711148,"endHours":21.337009004304825,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:39","startHours":21.337009004304825,"endHours":22.6476279838985,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"23:57","startHours":22.6476279838985,"endHours":23.958246963492172,"quality":"neutral"},{"name":"Labha","start":"23:57","end":"01:16","startHours":23.958246963492172,"endHours":25.26886594308585,"quality":"auspicious"},{"name":"Amṛta","start":"01:16","end":"02:35","startHours":25.26886594308585,"endHours":26.579484922679523,"quality":"auspicious"},{"name":"Kāla","start":"02:35","end":"03:53","startHours":26.579484922679523,"endHours":27.890103902273196,"quality":"inauspicious"},{"name":"Śubha","start":"03:53","end":"05:12","startHours":27.890103902273196,"endHours":29.200722881866874,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.200722881866873,"endHours":6.200722881866873,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.200722881866873,"endHours":7.200722881866873,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.200722881866873,"endHours":8.200722881866874,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.200722881866874,"endHours":9.200722881866874,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.200722881866874,"endHours":10.200722881866874,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.200722881866874,"endHours":11.200722881866874,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.200722881866874,"endHours":12.200722881866874,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.200722881866874,"endHours":13.200722881866874,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.200722881866874,"endHours":14.200722881866874,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.200722881866874,"endHours":15.200722881866874,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.200722881866874,"endHours":16.200722881866874,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.200722881866874,"endHours":17.200722881866874,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.200722881866874,"endHours":18.200722881866874,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.200722881866874,"endHours":19.200722881866874,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.200722881866874,"endHours":20.200722881866874,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.200722881866874,"endHours":21.200722881866874,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.200722881866874,"endHours":22.200722881866874,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.200722881866874,"endHours":23.200722881866874,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.200722881866874,"endHours":24.200722881866874,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.200722881866874,"endHours":25.200722881866874,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.200722881866874,"endHours":26.200722881866874,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.200722881866874,"endHours":27.200722881866874,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.200722881866874,"endHours":28.200722881866874,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.200722881866874,"endHours":29.200722881866874,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.58700166684561,"eotMinutes":3.6891821904695723,"ayanamsa":20.5057}},"calendars":{"vikram_samvat":1817,"vikram_samvatsara":"Vijaya","saka_samvat":1682,"saka_samvatsara":"Vikrama","bengali_samvat":1167,"malayalam_era":936,"nanakshahi_year":291,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Caturthī · Vikram 1817 Vijaya · Śaka 1682 Vikrama"},"festivals":[{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 May 18, 1760 CE · Ayodhyā · Vidhyamitra","description":"May 18, 1760 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:12, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1760-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1760-05-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1760-05-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1760-05-18","x-default":"https://vidhyamitra.com/city/ayodhya/1760-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:12:39.539Z","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":"2026-05-31T06:12:39.539Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:12:39.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}