{"id":"vidhyamitra:city-day:ayodhya:1958-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1958-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-07-18","date_display":"July 18, 1958 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":1958,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436402.770833,"kali_year":5060,"ahargana":1847937.2708,"sun":{"sidereal_longitude":91.2945,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":106.4135,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.119,"elapsed_within_tithi_degrees":3.119},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.4135,"elapsed_within_degrees":13.0801},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.708},"karana":{"half_tithi_index":2,"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":1958,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436402.770833,"ahargana":1847937.2708,"kali_year":5060,"ayanamsa_lahiri":23.2739,"grahas":{"sun":{"sidereal_longitude":91.64505500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":108.053155,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-4.4442},"mars":{"sidereal_longitude":5.211054999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":117.65615500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":180.13365499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":62.30285500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":237.37615500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":187.3905,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.3905,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1958,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436402.770833,"kali_year":5060,"ahargana":1847937.2708,"sun":{"sidereal_longitude":91.2945,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":106.4135,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.119,"elapsed_within_tithi_degrees":3.119},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.4135,"elapsed_within_degrees":13.0801},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.708},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.444,"elongation":15.119},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.444,"opposition_distance":164.881}},"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":13.638288517579769,"dayLengthDisplay":"13 Hours 38 Mins 18 Secs","nightLengthDisplay":"10 Hours 21 Mins 42 Secs","moonriseLocal":"06:34","moonsetLocal":"19:52","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:07","startHours":10.412545870644344,"endHours":12.117331935341817,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:14","startHours":15.526904064736758,"endHours":17.231690129434227,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:42","startHours":7.002973741249402,"endHours":8.707759805946873,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.480454997320544,"endHours":8.935064614573204,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.866449698117755,"endHours":6.230137391919882,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.662722318089157,"endHours":12.571941552594476,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.4797492075412952,"endHours":4.388968442046614,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:18","startHours":4.161663633420284,"endHours":5.298187676551931,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.390380021605111,"endHours":15.29959925611043,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.7364761941317,"endHours":19.1364761941317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.9364761941317,"endHours":19.504738215697525,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.6864761941317,"endHours":20.4364761941317,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.66272231808916,"endHours":24.571941552594474,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:18","end":"07:00","startHours":5.298187676551931,"endHours":7.002973741249402,"quality":"neutral"},{"name":"Labha","start":"07:00","end":"08:42","startHours":7.002973741249402,"endHours":8.707759805946873,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:25","startHours":8.707759805946873,"endHours":10.412545870644344,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:07","startHours":10.412545870644344,"endHours":12.117331935341817,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:49","startHours":12.117331935341817,"endHours":13.822118000039287,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.822118000039287,"endHours":15.526904064736758,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:14","startHours":15.526904064736758,"endHours":17.231690129434227,"quality":"inauspicious"},{"name":"Chala","start":"17:14","end":"18:56","startHours":17.231690129434227,"endHours":18.9364761941317,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:56","end":"20:14","startHours":18.9364761941317,"endHours":20.231690129434227,"quality":"inauspicious"},{"name":"Udveg","start":"20:14","end":"21:32","startHours":20.231690129434227,"endHours":21.526904064736758,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.526904064736758,"endHours":22.822118000039286,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:07","startHours":22.822118000039286,"endHours":24.117331935341817,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:25","startHours":24.117331935341817,"endHours":25.412545870644344,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:42","startHours":25.412545870644344,"endHours":26.70775980594687,"quality":"inauspicious"},{"name":"Śubha","start":"02:42","end":"04:00","startHours":26.70775980594687,"endHours":28.002973741249402,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:18","startHours":28.002973741249402,"endHours":29.298187676551933,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.298187676551931,"endHours":6.298187676551931,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.298187676551931,"endHours":7.298187676551931,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.298187676551931,"endHours":8.298187676551931,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.298187676551931,"endHours":9.298187676551931,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.298187676551931,"endHours":10.298187676551931,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.298187676551931,"endHours":11.298187676551931,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.298187676551931,"endHours":12.298187676551931,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.298187676551931,"endHours":13.298187676551931,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.298187676551931,"endHours":14.298187676551931,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.298187676551931,"endHours":15.298187676551931,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.298187676551931,"endHours":16.298187676551933,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.298187676551933,"endHours":17.298187676551933,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.298187676551933,"endHours":18.298187676551933,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.298187676551933,"endHours":19.298187676551933,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.298187676551933,"endHours":20.298187676551933,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.298187676551933,"endHours":21.298187676551933,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.298187676551933,"endHours":22.298187676551933,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.298187676551933,"endHours":23.298187676551933,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.298187676551933,"endHours":24.298187676551933,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.298187676551933,"endHours":25.298187676551933,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.298187676551933,"endHours":26.298187676551933,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.298187676551933,"endHours":27.298187676551933,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.298187676551933,"endHours":28.298187676551933,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.298187676551933,"endHours":29.298187676551933,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara 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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","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":21.143525103136035,"eotMinutes":-5.85591612050904,"ayanamsa":23.2739}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"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":"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 July 18, 1958 CE · Ayodhyā · Vidhyamitra","description":"July 18, 1958 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1958-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1958-07-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1958-07-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1958-07-18","x-default":"https://vidhyamitra.com/city/ayodhya/1958-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T06:38:45.246Z","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":"2026-05-20T06:38:45.246Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T06:38:45.246Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}