{"id":"vidhyamitra:city-day:ayodhya:1977-07-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1977-07-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-07-01","date_display":"July 1, 1977 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":1977,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443325.770833,"kali_year":5079,"ahargana":1854860.2708,"sun":{"sidereal_longitude":75.278,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":254.8371,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.5591,"elapsed_within_tithi_degrees":11.5591},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.8371,"elapsed_within_degrees":1.5038},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.1151},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1977,"month":7,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443325.770833,"ahargana":1854860.2708,"kali_year":5079,"ayanamsa_lahiri":23.5386,"grahas":{"sun":{"sidereal_longitude":75.559845,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":254.137745,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.3309},"mars":{"sidereal_longitude":25.051445,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":77.11604499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":56.08074499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":30.845745000000022,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":111.486445,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":180.5766,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.5766,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1977,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443325.770833,"kali_year":5079,"ahargana":1854860.2708,"sun":{"sidereal_longitude":75.278,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":254.8371,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.5591,"elapsed_within_tithi_degrees":11.5591},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.8371,"elapsed_within_degrees":1.5038},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.1151},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.331,"elongation":179.559},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.331,"opposition_distance":0.441}},"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":"05:11","sunsetLocal":"18:59","solarNoonLocal":"12:05","dayLengthHours":13.799752771028533,"dayLengthDisplay":"13 Hours 47 Mins 59 Secs","nightLengthDisplay":"10 Hours 12 Mins 01 Secs","moonriseLocal":"18:46","moonsetLocal":"05:12","rahuKala":{"name":"Rāhu Kāla","start":"10:21","end":"12:05","startHours":10.352635657029282,"endHours":12.077604753407847,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:15","startHours":15.527542946164981,"endHours":17.252512042543547,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:54","end":"08:38","startHours":6.902697464272148,"endHours":8.627666560650715,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:51","startHours":8.397670681133572,"endHours":8.857662440167857,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.7527180666864375,"endHours":6.120711473913865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:32","startHours":11.617612994373564,"endHours":12.537596512442134,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:20","end":"04:15","startHours":3.3377613317564436,"endHours":4.257744849825013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:02","end":"05:11","startHours":4.02774897030787,"endHours":5.1777283678935815,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.377563548579271,"endHours":15.29754706664784,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.777481138922116,"endHours":19.177481138922115,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.977481138922116,"endHours":19.55247083771497,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.727481138922116,"endHours":20.477481138922116,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:32","startHours":23.617612994373562,"endHours":24.537596512442132,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:11","end":"06:54","startHours":5.1777283678935815,"endHours":6.902697464272148,"quality":"neutral"},{"name":"Labha","start":"06:54","end":"08:38","startHours":6.902697464272148,"endHours":8.627666560650715,"quality":"auspicious"},{"name":"Amṛta","start":"08:38","end":"10:21","startHours":8.627666560650715,"endHours":10.352635657029282,"quality":"auspicious"},{"name":"Kāla","start":"10:21","end":"12:05","startHours":10.352635657029282,"endHours":12.077604753407847,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:48","startHours":12.077604753407847,"endHours":13.802573849786416,"quality":"auspicious"},{"name":"Roga","start":"13:48","end":"15:32","startHours":13.802573849786416,"endHours":15.527542946164981,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:15","startHours":15.527542946164981,"endHours":17.252512042543547,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:59","startHours":17.252512042543547,"endHours":18.977481138922116,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:59","end":"20:15","startHours":18.977481138922116,"endHours":20.25251204254355,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:32","startHours":20.25251204254355,"endHours":21.52754294616498,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:48","startHours":21.52754294616498,"endHours":22.802573849786416,"quality":"neutral"},{"name":"Labha","start":"22:48","end":"00:05","startHours":22.802573849786416,"endHours":24.077604753407847,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:21","startHours":24.077604753407847,"endHours":25.352635657029282,"quality":"auspicious"},{"name":"Kāla","start":"01:21","end":"02:38","startHours":25.352635657029282,"endHours":26.627666560650717,"quality":"inauspicious"},{"name":"Śubha","start":"02:38","end":"03:54","startHours":26.627666560650717,"endHours":27.90269746427215,"quality":"auspicious"},{"name":"Roga","start":"03:54","end":"05:11","startHours":27.90269746427215,"endHours":29.177728367893582,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.1777283678935815,"endHours":6.1777283678935815,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.1777283678935815,"endHours":7.1777283678935815,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.1777283678935815,"endHours":8.177728367893582,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.177728367893582,"endHours":9.177728367893582,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.177728367893582,"endHours":10.177728367893582,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.177728367893582,"endHours":11.177728367893582,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.177728367893582,"endHours":12.177728367893582,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.177728367893582,"endHours":13.177728367893582,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.177728367893582,"endHours":14.177728367893582,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.177728367893582,"endHours":15.177728367893582,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.177728367893582,"endHours":16.177728367893582,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.177728367893582,"endHours":17.177728367893582,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.177728367893582,"endHours":18.177728367893582,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.177728367893582,"endHours":19.177728367893582,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.177728367893582,"endHours":20.177728367893582,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.177728367893582,"endHours":21.177728367893582,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.177728367893582,"endHours":22.177728367893582,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.177728367893582,"endHours":23.177728367893582,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.177728367893582,"endHours":24.177728367893582,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.177728367893582,"endHours":25.177728367893582,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.177728367893582,"endHours":26.177728367893582,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.177728367893582,"endHours":27.177728367893582,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.177728367893582,"endHours":28.177728367893582,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.177728367893582,"endHours":29.177728367893582,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.124364744773235,"eotMinutes":-3.4722852044708983,"ayanamsa":23.5386}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pūrṇimā · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"festivals":[{"id":"guru-purnima","name":"Guru Pūrṇimā / Vyāsa Pūrṇimā","name_sanskrit":"गुरु पूर्णिमा / व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Vyāsa-jī","significance":"Honor Vyāsa-jī and all gurus.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1},{"id":"vyasa-purnima","name":"Vyāsa Pūrṇimā (= Guru Pūrṇimā)","name_sanskrit":"व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Veda-Vyāsa","significance":"Birth of Veda-Vyāsa; Mahābhārata-Purāṇa-vibhāga-kartā. = Guru Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1,"related_chart":"vyasa"},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 1, 1977 CE · Ayodhyā · Vidhyamitra","description":"July 1, 1977 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:11, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1977-07-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1977-07-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/1977-07-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/1977-07-01","x-default":"https://vidhyamitra.com/city/ayodhya/1977-07-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T08:38:24.594Z","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":"2026-05-18T08:38:24.594Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T08:38:24.594Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}