{"id":"vidhyamitra:city-day:ayodhya:1673-10-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1673-10-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1673-10-25","date_display":"October 25, 1673 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":1673,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332408.770833,"kali_year":4775,"ahargana":1743943.2708,"sun":{"sidereal_longitude":192.9868,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":4.1859,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1991,"elapsed_within_tithi_degrees":3.1991},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.1859,"elapsed_within_degrees":4.1859},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.1727},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1673,"month":10,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2332408.770833,"ahargana":1743943.2708,"kali_year":4775,"ayanamsa_lahiri":19.2965,"grahas":{"sun":{"sidereal_longitude":192.89378999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":5.030989999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":4.1321},"mars":{"sidereal_longitude":184.83839,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":184.94199000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":194.55699000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":156.10429,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":355.05329,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":297.4931,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.4931,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1673,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332408.770833,"kali_year":4775,"ahargana":1743943.2708,"sun":{"sidereal_longitude":192.9868,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":4.1859,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1991,"elapsed_within_tithi_degrees":3.1991},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.1859,"elapsed_within_degrees":4.1859},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.1727},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.132,"elongation":171.199},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.132,"opposition_distance":8.801}},"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":"06:06","sunsetLocal":"17:24","solarNoonLocal":"11:45","dayLengthHours":11.289678688125523,"dayLengthDisplay":"11 Hours 17 Mins 23 Secs","nightLengthDisplay":"12 Hours 42 Mins 37 Secs","moonriseLocal":"16:52","moonsetLocal":"05:35","rahuKala":{"name":"Rāhu Kāla","start":"11:45","end":"13:10","startHours":11.749152348883904,"endHours":13.160362184899594,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:31","end":"08:56","startHours":7.515522840836832,"endHours":8.926732676852522,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:45","startHours":10.337942512868214,"endHours":11.749152348883904,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:07","startHours":8.738571365383763,"endHours":9.114893988321281,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:53","startHours":6.5747162834930375,"endHours":6.875774381843051,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:08","startHours":11.372829725946385,"endHours":12.125474971821419,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:21","startHours":4.599022513071072,"endHours":5.351667758946106,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:06","startHours":5.1635064474773475,"endHours":6.104313004821141,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:23","startHours":13.630765463571489,"endHours":14.383410709446524,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.193991692946664,"endHours":17.593991692946663,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:52","startHours":17.393991692946663,"endHours":17.86439497161856,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.143991692946663,"endHours":18.893991692946663,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:08","startHours":23.372829725946385,"endHours":24.125474971821422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:06","end":"07:31","startHours":6.104313004821141,"endHours":7.515522840836832,"quality":"auspicious"},{"name":"Amṛta","start":"07:31","end":"08:56","startHours":7.515522840836832,"endHours":8.926732676852522,"quality":"auspicious"},{"name":"Kāla","start":"08:56","end":"10:20","startHours":8.926732676852522,"endHours":10.337942512868214,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:45","startHours":10.337942512868214,"endHours":11.749152348883904,"quality":"auspicious"},{"name":"Roga","start":"11:45","end":"13:10","startHours":11.749152348883904,"endHours":13.160362184899594,"quality":"inauspicious"},{"name":"Udveg","start":"13:10","end":"14:34","startHours":13.160362184899594,"endHours":14.571572020915283,"quality":"inauspicious"},{"name":"Chala","start":"14:34","end":"15:59","startHours":14.571572020915283,"endHours":15.982781856930973,"quality":"neutral"},{"name":"Labha","start":"15:59","end":"17:24","startHours":15.982781856930973,"endHours":17.393991692946663,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:24","end":"18:59","startHours":17.393991692946663,"endHours":18.982781856930973,"quality":"inauspicious"},{"name":"Chala","start":"18:59","end":"20:34","startHours":18.982781856930973,"endHours":20.571572020915283,"quality":"neutral"},{"name":"Labha","start":"20:34","end":"22:10","startHours":20.571572020915283,"endHours":22.16036218489959,"quality":"auspicious"},{"name":"Amṛta","start":"22:10","end":"23:45","startHours":22.16036218489959,"endHours":23.749152348883904,"quality":"auspicious"},{"name":"Kāla","start":"23:45","end":"01:20","startHours":23.749152348883904,"endHours":25.33794251286821,"quality":"inauspicious"},{"name":"Śubha","start":"01:20","end":"02:56","startHours":25.33794251286821,"endHours":26.92673267685252,"quality":"auspicious"},{"name":"Roga","start":"02:56","end":"04:31","startHours":26.92673267685252,"endHours":28.51552284083683,"quality":"inauspicious"},{"name":"Udveg","start":"04:31","end":"06:06","startHours":28.51552284083683,"endHours":30.10431300482114,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.104313004821141,"endHours":7.104313004821141,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.104313004821141,"endHours":8.10431300482114,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.10431300482114,"endHours":9.10431300482114,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.10431300482114,"endHours":10.10431300482114,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.10431300482114,"endHours":11.10431300482114,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.10431300482114,"endHours":12.10431300482114,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.10431300482114,"endHours":13.10431300482114,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.10431300482114,"endHours":14.10431300482114,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.10431300482114,"endHours":15.10431300482114,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.10431300482114,"endHours":16.10431300482114,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.10431300482114,"endHours":17.10431300482114,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.10431300482114,"endHours":18.10431300482114,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.10431300482114,"endHours":19.10431300482114,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.10431300482114,"endHours":20.10431300482114,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.10431300482114,"endHours":21.10431300482114,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.10431300482114,"endHours":22.10431300482114,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.10431300482114,"endHours":23.10431300482114,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.10431300482114,"endHours":24.10431300482114,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.10431300482114,"endHours":25.10431300482114,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.10431300482114,"endHours":26.10431300482114,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.10431300482114,"endHours":27.10431300482114,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.10431300482114,"endHours":28.10431300482114,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.10431300482114,"endHours":29.10431300482114,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.10431300482114,"endHours":30.10431300482114,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.23284992429763,"eotMinutes":16.234859066965946,"ayanamsa":19.2965}},"calendars":{"vikram_samvat":1730,"vikram_samvatsara":"Akṣaya","saka_samvat":1595,"saka_samvatsara":"Pramādī","bengali_samvat":1080,"malayalam_era":849,"nanakshahi_year":204,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 1730 Akṣaya · Śaka 1595 Pramādī"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 October 25, 1673 CE · Ayodhyā · Vidhyamitra","description":"October 25, 1673 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 06:06, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1673-10-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1673-10-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1673-10-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1673-10-25","x-default":"https://vidhyamitra.com/city/ayodhya/1673-10-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T23:14:18.777Z","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":"2026-06-03T23:14:18.777Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T23:14:18.777Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}