{"id":"vidhyamitra:city-day:ayodhya:1985-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1985-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-07-18","date_display":"July 18, 1985 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":1985,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446264.770833,"kali_year":5087,"ahargana":1857799.2708,"sun":{"sidereal_longitude":91.3073,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":91.2197,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.9123,"elapsed_within_tithi_degrees":11.9123},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.2197,"elapsed_within_degrees":11.2197},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.527},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1985,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446264.770833,"ahargana":1857799.2708,"kali_year":5087,"ayanamsa_lahiri":23.6511,"grahas":{"sun":{"sidereal_longitude":91.72285399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":92.26055400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":4.1219},"mars":{"sidereal_longitude":91.97105399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":118.10475399999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":291.432554,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":49.266054,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":207.52405399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":24.8543,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.8543,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446264.770833,"kali_year":5087,"ahargana":1857799.2708,"sun":{"sidereal_longitude":91.3073,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":91.2197,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.9123,"elapsed_within_tithi_degrees":11.9123},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.2197,"elapsed_within_degrees":11.2197},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":182.527},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.122,"elongation":0.088},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.122,"opposition_distance":179.912}},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.631685746974142,"dayLengthDisplay":"13 Hours 37 Mins 54 Secs","nightLengthDisplay":"10 Hours 22 Mins 06 Secs","moonriseLocal":"05:22","moonsetLocal":"18:57","rahuKala":{"name":"Rāhu Kāla","start":"13:49","end":"15:32","startHours":13.821292653713584,"endHours":15.525253372085352,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:18","end":"07:00","startHours":5.301489061854746,"endHours":7.005449780226514,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:43","end":"10:25","startHours":8.709410498598281,"endHours":10.413371216970049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.482215736148714,"endHours":8.936605261047852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.869475967978669,"endHours":6.23298758789798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.662942410442678,"endHours":12.571721460240955,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:24","startHours":3.483930962258194,"endHours":4.392710012056471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:18","startHours":4.1655152496069014,"endHours":5.301489061854746,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389279559837508,"endHours":15.298058609635785,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73317480882889,"endHours":19.133174808828887,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.933174808828888,"endHours":19.50116171495281,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.683174808828888,"endHours":20.433174808828888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.662942410442678,"endHours":24.571721460240955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:18","end":"07:00","startHours":5.301489061854746,"endHours":7.005449780226514,"quality":"auspicious"},{"name":"Roga","start":"07:00","end":"08:43","startHours":7.005449780226514,"endHours":8.709410498598281,"quality":"inauspicious"},{"name":"Udveg","start":"08:43","end":"10:25","startHours":8.709410498598281,"endHours":10.413371216970049,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:07","startHours":10.413371216970049,"endHours":12.117331935341817,"quality":"neutral"},{"name":"Labha","start":"12:07","end":"13:49","startHours":12.117331935341817,"endHours":13.821292653713584,"quality":"auspicious"},{"name":"Amṛta","start":"13:49","end":"15:32","startHours":13.821292653713584,"endHours":15.525253372085352,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"17:14","startHours":15.525253372085352,"endHours":17.22921409045712,"quality":"inauspicious"},{"name":"Śubha","start":"17:14","end":"18:56","startHours":17.22921409045712,"endHours":18.933174808828888,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:56","end":"20:14","startHours":18.933174808828888,"endHours":20.22921409045712,"quality":"auspicious"},{"name":"Kāla","start":"20:14","end":"21:32","startHours":20.22921409045712,"endHours":21.525253372085352,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"22:49","startHours":21.525253372085352,"endHours":22.821292653713584,"quality":"auspicious"},{"name":"Roga","start":"22:49","end":"00:07","startHours":22.821292653713584,"endHours":24.117331935341817,"quality":"inauspicious"},{"name":"Udveg","start":"00:07","end":"01:25","startHours":24.117331935341817,"endHours":25.41337121697005,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:43","startHours":25.41337121697005,"endHours":26.70941049859828,"quality":"neutral"},{"name":"Labha","start":"02:43","end":"04:00","startHours":26.70941049859828,"endHours":28.005449780226513,"quality":"auspicious"},{"name":"Amṛta","start":"04:00","end":"05:18","startHours":28.005449780226513,"endHours":29.301489061854745,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.301489061854746,"endHours":6.301489061854746,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.301489061854746,"endHours":7.301489061854746,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.301489061854746,"endHours":8.301489061854745,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.301489061854745,"endHours":9.301489061854745,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.301489061854745,"endHours":10.301489061854745,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.301489061854745,"endHours":11.301489061854745,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.301489061854745,"endHours":12.301489061854745,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.301489061854745,"endHours":13.301489061854745,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.301489061854745,"endHours":14.301489061854745,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.301489061854745,"endHours":15.301489061854745,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.301489061854745,"endHours":16.301489061854745,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.301489061854745,"endHours":17.301489061854745,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.301489061854745,"endHours":18.301489061854745,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.301489061854745,"endHours":19.301489061854745,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.301489061854745,"endHours":20.301489061854745,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.301489061854745,"endHours":21.301489061854745,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.301489061854745,"endHours":22.301489061854745,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.301489061854745,"endHours":23.301489061854745,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.301489061854745,"endHours":24.301489061854745,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.301489061854745,"endHours":25.301489061854745,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.301489061854745,"endHours":26.301489061854745,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.301489061854745,"endHours":27.301489061854745,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.301489061854745,"endHours":28.301489061854745,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.301489061854745,"endHours":29.301489061854745,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.061098368053077,"eotMinutes":-5.85591612050904,"ayanamsa":23.6511}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"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}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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, 1985 CE · Ayodhyā · Vidhyamitra","description":"July 18, 1985 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1985-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1985-07-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1985-07-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1985-07-18","x-default":"https://vidhyamitra.com/city/ayodhya/1985-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T14:32:43.733Z","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":"2026-05-17T14:32:43.733Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T14:32:43.733Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}