{"id":"vidhyamitra:city-day:ayodhya:2320-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2320-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2320-01-15","date_display":"January 15, 2320 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":2320,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2568435.770833,"kali_year":5421,"ahargana":1979970.2708,"sun":{"sidereal_longitude":264.2542,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":307.4102,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.156,"elapsed_within_tithi_degrees":7.156},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.4102,"elapsed_within_degrees":0.7435},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.6644},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2320,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2568435.770833,"ahargana":1979970.2708,"kali_year":5421,"ayanamsa_lahiri":28.3236,"grahas":{"sun":{"sidereal_longitude":265.17262299999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":304.56302299999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.4772},"mars":{"sidereal_longitude":350.882723,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":237.35612300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":348.394723,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":246.9562229999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":322.29792299999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":31.6468,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.6468,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":2320,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2568435.770833,"kali_year":5421,"ahargana":1979970.2708,"sun":{"sidereal_longitude":264.2542,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":307.4102,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.156,"elapsed_within_tithi_degrees":7.156},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.4102,"elapsed_within_degrees":0.7435},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.6644},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.477,"elongation":43.156},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.477,"opposition_distance":136.844}},"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":"06:52","sunsetLocal":"17:29","solarNoonLocal":"12:11","dayLengthHours":10.614388082146077,"dayLengthDisplay":"10 Hours 36 Mins 52 Secs","nightLengthDisplay":"13 Hours 23 Mins 08 Secs","moonriseLocal":"09:07","moonsetLocal":"20:29","rahuKala":{"name":"Rāhu Kāla","start":"13:30","end":"14:50","startHours":13.502364334370483,"endHours":14.829162844638741,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:52","end":"08:12","startHours":6.868371783029184,"endHours":8.195170293297444,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:51","startHours":9.521968803565704,"endHours":10.848767313833964,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.345062335529935,"endHours":9.698875271601471,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:36","startHours":7.310637953118604,"endHours":7.593688301975833,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:32","startHours":11.821752888030685,"endHours":12.529378760173758,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:10","startHours":5.453120038743041,"endHours":6.160745910886113,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.9838394428503445,"endHours":6.868371783029184,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:39","startHours":13.944630504459901,"endHours":14.652256376602974,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.28275986517526,"endHours":17.68275986517526,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:56","startHours":17.48275986517526,"endHours":17.92502603526468,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.23275986517526,"endHours":18.98275986517526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:32","startHours":23.821752888030687,"endHours":24.529378760173756,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:52","end":"08:12","startHours":6.868371783029184,"endHours":8.195170293297444,"quality":"auspicious"},{"name":"Roga","start":"08:12","end":"09:31","startHours":8.195170293297444,"endHours":9.521968803565704,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:51","startHours":9.521968803565704,"endHours":10.848767313833964,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:11","startHours":10.848767313833964,"endHours":12.175565824102222,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:30","startHours":12.175565824102222,"endHours":13.502364334370483,"quality":"auspicious"},{"name":"Amṛta","start":"13:30","end":"14:50","startHours":13.502364334370483,"endHours":14.829162844638741,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:09","startHours":14.829162844638741,"endHours":16.155961354907,"quality":"inauspicious"},{"name":"Śubha","start":"16:09","end":"17:29","startHours":16.155961354907,"endHours":17.48275986517526,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:29","end":"19:09","startHours":17.48275986517526,"endHours":19.155961354907003,"quality":"auspicious"},{"name":"Kāla","start":"19:09","end":"20:50","startHours":19.155961354907003,"endHours":20.82916284463874,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:30","startHours":20.82916284463874,"endHours":22.502364334370483,"quality":"auspicious"},{"name":"Roga","start":"22:30","end":"00:11","startHours":22.502364334370483,"endHours":24.17556582410222,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:51","startHours":24.17556582410222,"endHours":25.848767313833964,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:31","startHours":25.848767313833964,"endHours":27.521968803565706,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:12","startHours":27.521968803565706,"endHours":29.195170293297444,"quality":"auspicious"},{"name":"Amṛta","start":"05:12","end":"06:52","startHours":29.195170293297444,"endHours":30.868371783029183,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.868371783029184,"endHours":7.868371783029184,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.868371783029184,"endHours":8.868371783029184,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.868371783029184,"endHours":9.868371783029184,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.868371783029184,"endHours":10.868371783029184,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.868371783029184,"endHours":11.868371783029184,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.868371783029184,"endHours":12.868371783029184,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.868371783029184,"endHours":13.868371783029184,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.868371783029184,"endHours":14.868371783029184,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.868371783029184,"endHours":15.868371783029184,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.868371783029184,"endHours":16.868371783029183,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.868371783029183,"endHours":17.868371783029183,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.868371783029183,"endHours":18.868371783029183,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.868371783029183,"endHours":19.868371783029183,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.868371783029183,"endHours":20.868371783029183,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.868371783029183,"endHours":21.868371783029183,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.868371783029183,"endHours":22.868371783029183,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.868371783029183,"endHours":23.868371783029183,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.868371783029183,"endHours":24.868371783029183,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.868371783029183,"endHours":25.868371783029183,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.868371783029183,"endHours":26.868371783029183,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.868371783029183,"endHours":27.868371783029183,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.868371783029183,"endHours":28.868371783029183,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.868371783029183,"endHours":29.868371783029183,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.868371783029183,"endHours":30.868371783029183,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.392506653438126,"eotMinutes":-9.349949446133257,"ayanamsa":28.3236}},"calendars":{"vikram_samvat":2377,"vikram_samvatsara":"Pramādī","saka_samvat":2242,"saka_samvatsara":"Śārvarī","bengali_samvat":1727,"malayalam_era":1496,"nanakshahi_year":851,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 2377 Pramādī · Śaka 2242 Śārvarī"},"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":"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":[]},"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 January 15, 2320 CE · Ayodhyā · Vidhyamitra","description":"January 15, 2320 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:52, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2320-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2320-01-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2320-01-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2320-01-15","x-default":"https://vidhyamitra.com/city/ayodhya/2320-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T23:25:02.086Z","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":"2026-06-03T23:25:02.086Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T23:25:02.086Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}