{"id":"vidhyamitra:city-day:ayodhya:2021-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2021-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-07-09","date_display":"July 9, 2021 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":2021,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459404.770833,"kali_year":5123,"ahargana":1870939.2708,"sun":{"sidereal_longitude":82.4854,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":70.7728,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.2874,"elapsed_within_tithi_degrees":0.2874},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7728,"elapsed_within_degrees":4.1061},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.2581},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2021,"month":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459404.770833,"ahargana":1870939.2708,"kali_year":5123,"ayanamsa_lahiri":24.1536,"grahas":{"sun":{"sidereal_longitude":82.92530899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":71.46200900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":1.6943},"mars":{"sidereal_longitude":112.53540900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":61.63820900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":307.4584090000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":109.91350899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":287.7663090000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":48.6338,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":228.6338,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459404.770833,"kali_year":5123,"ahargana":1870939.2708,"sun":{"sidereal_longitude":82.4854,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":70.7728,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.2874,"elapsed_within_tithi_degrees":0.2874},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7728,"elapsed_within_degrees":4.1061},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.2581},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.694,"elongation":11.713},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.694,"opposition_distance":168.287}},"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":"05:14","sunsetLocal":"18:58","solarNoonLocal":"12:06","dayLengthHours":13.735618340953947,"dayLengthDisplay":"13 Hours 44 Mins 08 Secs","nightLengthDisplay":"10 Hours 15 Mins 52 Secs","moonriseLocal":"04:27","moonsetLocal":"18:13","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:06","startHours":10.383255717841838,"endHours":12.100208010461081,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:15","startHours":15.534112595699568,"endHours":17.251064888318812,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:57","end":"08:40","startHours":6.949351132603352,"endHours":8.666303425222596,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:54","startHours":8.437376452873362,"endHours":8.895230397571828,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:10","startHours":5.80471627085719,"endHours":6.170999426615962,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:33","startHours":11.642354065762616,"endHours":12.558061955159546,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:19","startHours":3.4009830611902494,"endHours":4.316690950587179,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:14","startHours":4.0877639782379465,"endHours":5.232398839984109,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389477733953408,"endHours":15.305185623350338,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.768017180938056,"endHours":19.168017180938055,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.968017180938055,"endHours":19.540334611811137,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.718017180938055,"endHours":20.468017180938055,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:33","startHours":23.642354065762618,"endHours":24.558061955159545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:14","end":"06:57","startHours":5.232398839984109,"endHours":6.949351132603352,"quality":"neutral"},{"name":"Labha","start":"06:57","end":"08:40","startHours":6.949351132603352,"endHours":8.666303425222596,"quality":"auspicious"},{"name":"Amṛta","start":"08:40","end":"10:23","startHours":8.666303425222596,"endHours":10.383255717841838,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:06","startHours":10.383255717841838,"endHours":12.100208010461081,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:49","startHours":12.100208010461081,"endHours":13.817160303080325,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.817160303080325,"endHours":15.534112595699568,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:15","startHours":15.534112595699568,"endHours":17.251064888318812,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:58","startHours":17.251064888318812,"endHours":18.968017180938055,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:15","startHours":18.968017180938055,"endHours":20.251064888318812,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:32","startHours":20.251064888318812,"endHours":21.53411259569957,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.53411259569957,"endHours":22.817160303080325,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:06","startHours":22.817160303080325,"endHours":24.10020801046108,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:23","startHours":24.10020801046108,"endHours":25.383255717841838,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:40","startHours":25.383255717841838,"endHours":26.666303425222594,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"03:57","startHours":26.666303425222594,"endHours":27.949351132603354,"quality":"auspicious"},{"name":"Roga","start":"03:57","end":"05:14","startHours":27.949351132603354,"endHours":29.232398839984107,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.232398839984109,"endHours":6.232398839984109,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.232398839984109,"endHours":7.232398839984109,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.232398839984109,"endHours":8.232398839984109,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.232398839984109,"endHours":9.232398839984109,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.232398839984109,"endHours":10.232398839984109,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.232398839984109,"endHours":11.232398839984109,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.232398839984109,"endHours":12.232398839984109,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.232398839984109,"endHours":13.232398839984109,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.232398839984109,"endHours":14.232398839984109,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.232398839984109,"endHours":15.232398839984109,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.232398839984109,"endHours":16.232398839984107,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.232398839984107,"endHours":17.232398839984107,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.232398839984107,"endHours":18.232398839984107,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.232398839984107,"endHours":19.232398839984107,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.232398839984107,"endHours":20.232398839984107,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.232398839984107,"endHours":21.232398839984107,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.232398839984107,"endHours":22.232398839984107,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.232398839984107,"endHours":23.232398839984107,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.232398839984107,"endHours":24.232398839984107,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.232398839984107,"endHours":25.232398839984107,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.232398839984107,"endHours":26.232398839984107,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.232398839984107,"endHours":27.232398839984107,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.232398839984107,"endHours":28.232398839984107,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.232398839984107,"endHours":29.232398839984107,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Cara","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":22.345633839130617,"eotMinutes":-4.828480627664775,"ayanamsa":24.1536}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Amāvasyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 9, 2021 CE · Ayodhyā · Vidhyamitra","description":"July 9, 2021 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:14, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2021-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2021-07-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/2021-07-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/2021-07-09","x-default":"https://vidhyamitra.com/city/ayodhya/2021-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:12:15.332Z","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":"2026-05-15T06:12:15.332Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:12:15.332Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}