{"id":"vidhyamitra:city-day:ayodhya:1675-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1675-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1675-10-17","date_display":"October 17, 1675 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":1675,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333130.770833,"kali_year":4777,"ahargana":1744665.2708,"sun":{"sidereal_longitude":184.4615,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":160.6361,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.1746,"elapsed_within_tithi_degrees":0.1746},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.6361,"elapsed_within_degrees":0.6361},"yoga":{"number":26,"name":"Indra","sum_longitude":345.0976},"karana":{"half_tithi_index":56,"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":1675,"month":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2333130.770833,"ahargana":1744665.2708,"kali_year":4777,"ayanamsa_lahiri":19.3241,"grahas":{"sun":{"sidereal_longitude":184.400305,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":159.28380500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-4.4493},"mars":{"sidereal_longitude":191.79680499999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":196.13460499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":241.80800499999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":180.14570500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":24.455904999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":259.238,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":79.238,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1675,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333130.770833,"kali_year":4777,"ahargana":1744665.2708,"sun":{"sidereal_longitude":184.4615,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":160.6361,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.1746,"elapsed_within_tithi_degrees":0.1746},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.6361,"elapsed_within_degrees":0.6361},"yoga":{"number":26,"name":"Indra","sum_longitude":345.0976},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.449,"elongation":23.825},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.449,"opposition_distance":156.175}},"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":"06:01","sunsetLocal":"17:31","solarNoonLocal":"11:46","dayLengthHours":11.500139094321046,"dayLengthDisplay":"11 Hours 30 Mins 01 Secs","nightLengthDisplay":"12 Hours 29 Mins 59 Secs","moonriseLocal":"04:02","moonsetLocal":"16:09","rahuKala":{"name":"Rāhu Kāla","start":"13:12","end":"14:38","startHours":13.203460394089667,"endHours":14.640977780879798,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:01","end":"07:27","startHours":6.015873460139013,"endHours":7.453390846929144,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:20","startHours":8.890908233719275,"endHours":10.328425620509407,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.699239248813925,"endHours":9.082577218624625,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:48","startHours":6.49504592240239,"endHours":6.801716298250952,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.382605037488833,"endHours":12.149280977110237,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.482521580896207,"endHours":5.24919752051761,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:01","startHours":5.057528535612259,"endHours":6.015873460139013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.682632856353043,"endHours":14.449308795974446,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.31601255446006,"endHours":17.716012554460058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:00","startHours":17.51601255446006,"endHours":17.995185016723436,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.26601255446006,"endHours":19.01601255446006,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.382605037488833,"endHours":24.149280977110234,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:01","end":"07:27","startHours":6.015873460139013,"endHours":7.453390846929144,"quality":"auspicious"},{"name":"Roga","start":"07:27","end":"08:53","startHours":7.453390846929144,"endHours":8.890908233719275,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:20","startHours":8.890908233719275,"endHours":10.328425620509407,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:46","startHours":10.328425620509407,"endHours":11.765943007299537,"quality":"neutral"},{"name":"Labha","start":"11:46","end":"13:12","startHours":11.765943007299537,"endHours":13.203460394089667,"quality":"auspicious"},{"name":"Amṛta","start":"13:12","end":"14:38","startHours":13.203460394089667,"endHours":14.640977780879798,"quality":"auspicious"},{"name":"Kāla","start":"14:38","end":"16:05","startHours":14.640977780879798,"endHours":16.078495167669928,"quality":"inauspicious"},{"name":"Śubha","start":"16:05","end":"17:31","startHours":16.078495167669928,"endHours":17.51601255446006,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:31","end":"19:05","startHours":17.51601255446006,"endHours":19.078495167669928,"quality":"auspicious"},{"name":"Kāla","start":"19:05","end":"20:38","startHours":19.078495167669928,"endHours":20.640977780879798,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"22:12","startHours":20.640977780879798,"endHours":22.203460394089667,"quality":"auspicious"},{"name":"Roga","start":"22:12","end":"23:46","startHours":22.203460394089667,"endHours":23.765943007299533,"quality":"inauspicious"},{"name":"Udveg","start":"23:46","end":"01:20","startHours":23.765943007299533,"endHours":25.328425620509407,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:53","startHours":25.328425620509407,"endHours":26.890908233719273,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:27","startHours":26.890908233719273,"endHours":28.453390846929143,"quality":"auspicious"},{"name":"Amṛta","start":"04:27","end":"06:01","startHours":28.453390846929143,"endHours":30.015873460139012,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.015873460139013,"endHours":7.015873460139013,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.015873460139013,"endHours":8.015873460139012,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.015873460139012,"endHours":9.015873460139012,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.015873460139012,"endHours":10.015873460139012,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.015873460139012,"endHours":11.015873460139012,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.015873460139012,"endHours":12.015873460139012,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.015873460139012,"endHours":13.015873460139012,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.015873460139012,"endHours":14.015873460139012,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.015873460139012,"endHours":15.015873460139012,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.015873460139012,"endHours":16.015873460139012,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.015873460139012,"endHours":17.015873460139012,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.015873460139012,"endHours":18.015873460139012,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.015873460139012,"endHours":19.015873460139012,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.015873460139012,"endHours":20.015873460139012,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.015873460139012,"endHours":21.015873460139012,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.015873460139012,"endHours":22.015873460139012,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.015873460139012,"endHours":23.015873460139012,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.015873460139012,"endHours":24.015873460139012,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.015873460139012,"endHours":25.015873460139012,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.015873460139012,"endHours":26.015873460139012,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.015873460139012,"endHours":27.015873460139012,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.015873460139012,"endHours":28.015873460139012,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.015873460139012,"endHours":29.015873460139012,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.015873460139012,"endHours":30.015873460139012,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.20821899476356,"eotMinutes":15.227419562027912,"ayanamsa":19.3241}},"calendars":{"vikram_samvat":1732,"vikram_samvatsara":"Vibhava","saka_samvat":1597,"saka_samvatsara":"Rākṣasa","bengali_samvat":1082,"malayalam_era":851,"nanakshahi_year":206,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","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":"Kārtika Kṛṣṇa Caturdaśī · Vikram 1732 Vibhava · Śaka 1597 Rākṣasa"},"festivals":[{"id":"naraka-chaturdashi","name":"Naraka Caturdaśī (Choṭī Diwālī)","name_sanskrit":"नरक चतुर्दशी","tradition":"Vaishnava","associated_deity":"Krishna (Narakāsura-vadha)","significance":"Krishna slew Narakāsura, freeing 16,000 captive princesses. Day 2 of Diwali.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 10.59"]},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"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 October 17, 1675 CE · Ayodhyā · Vidhyamitra","description":"October 17, 1675 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 06:01, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1675-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1675-10-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1675-10-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1675-10-17","x-default":"https://vidhyamitra.com/city/ayodhya/1675-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T02:29:01.646Z","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":"2026-06-04T02:29:01.646Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T02:29:01.646Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}