{"id":"vidhyamitra:city-day:ayodhya:1728-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1728-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1728-10-04","date_display":"October 4, 1728 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":1728,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2352475.770833,"kali_year":4830,"ahargana":1764010.2708,"sun":{"sidereal_longitude":170.841,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":178.9576,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.1166,"elapsed_within_tithi_degrees":8.1166},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.9576,"elapsed_within_degrees":5.6243},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.7986},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1728,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2352475.770833,"ahargana":1764010.2708,"kali_year":4830,"ayanamsa_lahiri":20.064,"grahas":{"sun":{"sidereal_longitude":170.929483,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":179.89838299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-3.1642},"mars":{"sidereal_longitude":220.69818299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":178.167283,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":78.96328299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":185.54438299999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":304.2409829999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":314.2468,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":134.2468,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1728,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2352475.770833,"kali_year":4830,"ahargana":1764010.2708,"sun":{"sidereal_longitude":170.841,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":178.9576,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.1166,"elapsed_within_tithi_degrees":8.1166},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.9576,"elapsed_within_degrees":5.6243},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.7986},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.164,"elongation":8.117},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.164,"opposition_distance":171.883}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":1.378,"opposition_distance":2.18}]},"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":"05:54","sunsetLocal":"17:44","solarNoonLocal":"11:49","dayLengthHours":11.831251426342018,"dayLengthDisplay":"11 Hours 49 Mins 53 Secs","nightLengthDisplay":"12 Hours 10 Mins 07 Secs","moonriseLocal":"06:38","moonsetLocal":"18:12","rahuKala":{"name":"Rāhu Kāla","start":"07:23","end":"08:52","startHours":7.381396328660239,"endHours":8.860302756952992,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:49","startHours":10.339209185245743,"endHours":11.818115613538495,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:18","end":"14:47","startHours":13.297022041831248,"endHours":14.775928470124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.663115233180624,"endHours":9.057490280725359,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:43","startHours":6.395458709798405,"endHours":6.710958747834192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.423740565993763,"endHours":12.212490661083232,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:07","startHours":4.324989710188552,"endHours":5.113739805278019,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:54","startHours":4.916552281505653,"endHours":5.902489900367487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:35","startHours":13.789990851262164,"endHours":14.578740946351632,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.533741326709507,"endHours":17.933741326709505,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:14","startHours":17.733741326709506,"endHours":18.226710136140422,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.483741326709506,"endHours":19.233741326709506,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.42374056599376,"endHours":24.21249066108323,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:54","end":"07:23","startHours":5.902489900367487,"endHours":7.381396328660239,"quality":"auspicious"},{"name":"Kāla","start":"07:23","end":"08:52","startHours":7.381396328660239,"endHours":8.860302756952992,"quality":"inauspicious"},{"name":"Śubha","start":"08:52","end":"10:20","startHours":8.860302756952992,"endHours":10.339209185245743,"quality":"auspicious"},{"name":"Roga","start":"10:20","end":"11:49","startHours":10.339209185245743,"endHours":11.818115613538495,"quality":"inauspicious"},{"name":"Udveg","start":"11:49","end":"13:18","startHours":11.818115613538495,"endHours":13.297022041831248,"quality":"inauspicious"},{"name":"Chala","start":"13:18","end":"14:47","startHours":13.297022041831248,"endHours":14.775928470124,"quality":"neutral"},{"name":"Labha","start":"14:47","end":"16:15","startHours":14.775928470124,"endHours":16.254834898416753,"quality":"auspicious"},{"name":"Amṛta","start":"16:15","end":"17:44","startHours":16.254834898416753,"endHours":17.733741326709506,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:44","end":"19:15","startHours":17.733741326709506,"endHours":19.254834898416753,"quality":"neutral"},{"name":"Labha","start":"19:15","end":"20:47","startHours":19.254834898416753,"endHours":20.775928470124,"quality":"auspicious"},{"name":"Amṛta","start":"20:47","end":"22:18","startHours":20.775928470124,"endHours":22.297022041831248,"quality":"auspicious"},{"name":"Kāla","start":"22:18","end":"23:49","startHours":22.297022041831248,"endHours":23.818115613538495,"quality":"inauspicious"},{"name":"Śubha","start":"23:49","end":"01:20","startHours":23.818115613538495,"endHours":25.339209185245743,"quality":"auspicious"},{"name":"Roga","start":"01:20","end":"02:52","startHours":25.339209185245743,"endHours":26.860302756952994,"quality":"inauspicious"},{"name":"Udveg","start":"02:52","end":"04:23","startHours":26.860302756952994,"endHours":28.38139632866024,"quality":"inauspicious"},{"name":"Chala","start":"04:23","end":"05:54","startHours":28.38139632866024,"endHours":29.902489900367488,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.902489900367487,"endHours":6.902489900367487,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.902489900367487,"endHours":7.902489900367487,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.902489900367487,"endHours":8.902489900367488,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.902489900367488,"endHours":9.902489900367488,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.902489900367488,"endHours":10.902489900367488,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.902489900367488,"endHours":11.902489900367488,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.902489900367488,"endHours":12.902489900367488,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.902489900367488,"endHours":13.902489900367488,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.902489900367488,"endHours":14.902489900367488,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.902489900367488,"endHours":15.902489900367488,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.902489900367488,"endHours":16.902489900367488,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.902489900367488,"endHours":17.902489900367488,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.902489900367488,"endHours":18.902489900367488,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.902489900367488,"endHours":19.902489900367488,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.902489900367488,"endHours":20.902489900367488,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.902489900367488,"endHours":21.902489900367488,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.902489900367488,"endHours":22.902489900367488,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.902489900367488,"endHours":23.902489900367488,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.902489900367488,"endHours":24.902489900367488,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.902489900367488,"endHours":25.902489900367488,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.902489900367488,"endHours":26.902489900367488,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.902489900367488,"endHours":27.902489900367488,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.902489900367488,"endHours":28.902489900367488,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.902489900367488,"endHours":29.902489900367488,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.349863031973367,"eotMinutes":12.09706318769023,"ayanamsa":20.064}},"calendars":{"vikram_samvat":1785,"vikram_samvatsara":"Durmati","saka_samvat":1650,"saka_samvatsara":"Kīlaka","bengali_samvat":1135,"malayalam_era":904,"nanakshahi_year":259,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 1785 Durmati · Śaka 1650 Kīlaka"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 4, 1728 CE · Ayodhyā · Vidhyamitra","description":"October 4, 1728 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:54, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1728-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1728-10-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1728-10-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1728-10-04","x-default":"https://vidhyamitra.com/city/ayodhya/1728-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:02:11.330Z","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":"2026-05-31T10:02:11.330Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:02:11.330Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}