{"id":"vidhyamitra:city-day:ayodhya:1778-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1778-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1778-01-04","date_display":"January 4, 1778 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":1778,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370464.770833,"kali_year":4879,"ahargana":1781999.2708,"sun":{"sidereal_longitude":263.4792,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":325.8943,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.4151,"elapsed_within_tithi_degrees":2.4151},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":325.8943,"elapsed_within_degrees":5.8943},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.3736},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1778,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2370464.770833,"ahargana":1781999.2708,"kali_year":4879,"ayanamsa_lahiri":20.752,"grahas":{"sun":{"sidereal_longitude":263.13457100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":323.6894709999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.0707},"mars":{"sidereal_longitude":303.06747099999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":280.30347099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":127.27617099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":247.02497100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":205.24147100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":81.103,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":261.103,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1778,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370464.770833,"kali_year":4879,"ahargana":1781999.2708,"sun":{"sidereal_longitude":263.4792,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":325.8943,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.4151,"elapsed_within_tithi_degrees":2.4151},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":325.8943,"elapsed_within_degrees":5.8943},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.3736},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.071,"elongation":62.415},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.071,"opposition_distance":117.585}},"eclipse_window_40days":[{"offset_days":-5,"type":"solar","occurs":true,"moon_latitude":0.142,"elongation":1.224},{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":1.041,"opposition_distance":1.29}]},"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":"06:51","sunsetLocal":"17:22","solarNoonLocal":"12:06","dayLengthHours":10.510305158308363,"dayLengthDisplay":"10 Hours 30 Mins 37 Secs","nightLengthDisplay":"13 Hours 29 Mins 23 Secs","moonriseLocal":"10:18","moonsetLocal":"21:59","rahuKala":{"name":"Rāhu Kāla","start":"16:03","end":"17:22","startHours":16.044829548788073,"endHours":17.35861769357662,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:06","end":"13:25","startHours":12.103465114422438,"endHours":13.417253259210984,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:44","end":"16:03","startHours":14.731041403999528,"endHours":16.044829548788073,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:39","startHours":9.300717072206874,"endHours":9.65106057748382,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.286241916864438,"endHours":7.5665167210859945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:27","startHours":11.753121609145492,"endHours":12.453808619699384,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.4469385141604745,"endHours":6.147625524714366,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.972453772075893,"endHours":6.848312535268256,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:33","startHours":13.855182640807165,"endHours":14.555869651361055,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.15861769357662,"endHours":17.55861769357662,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:48","startHours":17.35861769357662,"endHours":17.7965470751728,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.10861769357662,"endHours":18.85861769357662,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:27","startHours":23.75312160914549,"endHours":24.453808619699384,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:51","end":"08:10","startHours":6.848312535268256,"endHours":8.162100680056803,"quality":"inauspicious"},{"name":"Chala","start":"08:10","end":"09:29","startHours":8.162100680056803,"endHours":9.475888824845347,"quality":"neutral"},{"name":"Labha","start":"09:29","end":"10:47","startHours":9.475888824845347,"endHours":10.789676969633891,"quality":"auspicious"},{"name":"Amṛta","start":"10:47","end":"12:06","startHours":10.789676969633891,"endHours":12.103465114422438,"quality":"auspicious"},{"name":"Kāla","start":"12:06","end":"13:25","startHours":12.103465114422438,"endHours":13.417253259210984,"quality":"inauspicious"},{"name":"Śubha","start":"13:25","end":"14:44","startHours":13.417253259210984,"endHours":14.731041403999528,"quality":"auspicious"},{"name":"Roga","start":"14:44","end":"16:03","startHours":14.731041403999528,"endHours":16.044829548788073,"quality":"inauspicious"},{"name":"Udveg","start":"16:03","end":"17:22","startHours":16.044829548788073,"endHours":17.35861769357662,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:22","end":"19:03","startHours":17.35861769357662,"endHours":19.044829548788073,"quality":"auspicious"},{"name":"Roga","start":"19:03","end":"20:44","startHours":19.044829548788073,"endHours":20.731041403999527,"quality":"inauspicious"},{"name":"Udveg","start":"20:44","end":"22:25","startHours":20.731041403999527,"endHours":22.417253259210984,"quality":"inauspicious"},{"name":"Chala","start":"22:25","end":"00:06","startHours":22.417253259210984,"endHours":24.103465114422438,"quality":"neutral"},{"name":"Labha","start":"00:06","end":"01:47","startHours":24.103465114422438,"endHours":25.78967696963389,"quality":"auspicious"},{"name":"Amṛta","start":"01:47","end":"03:29","startHours":25.78967696963389,"endHours":27.47588882484535,"quality":"auspicious"},{"name":"Kāla","start":"03:29","end":"05:10","startHours":27.47588882484535,"endHours":29.162100680056803,"quality":"inauspicious"},{"name":"Śubha","start":"05:10","end":"06:51","startHours":29.162100680056803,"endHours":30.848312535268256,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.848312535268256,"endHours":7.848312535268256,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.848312535268256,"endHours":8.848312535268256,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.848312535268256,"endHours":9.848312535268256,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.848312535268256,"endHours":10.848312535268256,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.848312535268256,"endHours":11.848312535268256,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.848312535268256,"endHours":12.848312535268256,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.848312535268256,"endHours":13.848312535268256,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.848312535268256,"endHours":14.848312535268256,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.848312535268256,"endHours":15.848312535268256,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.848312535268256,"endHours":16.848312535268256,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.848312535268256,"endHours":17.848312535268256,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.848312535268256,"endHours":18.848312535268256,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.848312535268256,"endHours":19.848312535268256,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.848312535268256,"endHours":20.848312535268256,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.848312535268256,"endHours":21.848312535268256,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.848312535268256,"endHours":22.848312535268256,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.848312535268256,"endHours":23.848312535268256,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.848312535268256,"endHours":24.848312535268256,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.848312535268256,"endHours":25.848312535268256,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.848312535268256,"endHours":26.848312535268256,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.848312535268256,"endHours":27.848312535268256,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.848312535268256,"endHours":28.848312535268256,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.848312535268256,"endHours":29.848312535268256,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.848312535268256,"endHours":30.848312535268256,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"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":-22.71253349048754,"eotMinutes":-5.02390686534617,"ayanamsa":20.752}},"calendars":{"vikram_samvat":1835,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1700,"saka_samvatsara":"Vilambī","bengali_samvat":1185,"malayalam_era":954,"nanakshahi_year":309,"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 Ṣaṣṭhī · Vikram 1835 Virodhakṛt · Śaka 1700 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 4, 1778 CE · Ayodhyā · Vidhyamitra","description":"January 4, 1778 CE for Ayodhyā: Śukla Ṣaṣṭhī, sūryodaya 06:51, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1778-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1778-01-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1778-01-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1778-01-04","x-default":"https://vidhyamitra.com/city/ayodhya/1778-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:22:29.238Z","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":"2026-05-31T10:22:29.238Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:22:29.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}