{"id":"vidhyamitra:city-day:ayodhya:1685-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1685-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1685-09-25","date_display":"September 25, 1685 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":1685,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336761.770833,"kali_year":4787,"ahargana":1748296.2708,"sun":{"sidereal_longitude":163.0811,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":121.0833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.0022,"elapsed_within_tithi_degrees":6.0022},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.0833,"elapsed_within_degrees":1.0833},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.1644},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1685,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2336761.770833,"ahargana":1748296.2708,"kali_year":4787,"ayanamsa_lahiri":19.463,"grahas":{"sun":{"sidereal_longitude":163.06757400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":121.027174,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":3.65},"mars":{"sidereal_longitude":257.33377399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":193.174574,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":191.44117400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":191.28817400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":156.51527399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":66.8502,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":246.8502,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1685,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336761.770833,"kali_year":4787,"ahargana":1748296.2708,"sun":{"sidereal_longitude":163.0811,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":121.0833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.0022,"elapsed_within_tithi_degrees":6.0022},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.0833,"elapsed_within_degrees":1.0833},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.1644},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.65,"elongation":41.998},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.65,"opposition_distance":138.002}},"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":"05:50","sunsetLocal":"17:54","solarNoonLocal":"11:52","dayLengthHours":12.056672513703353,"dayLengthDisplay":"12 Hours 03 Mins 24 Secs","nightLengthDisplay":"11 Hours 56 Mins 36 Secs","moonriseLocal":"02:31","moonsetLocal":"15:37","rahuKala":{"name":"Rāhu Kāla","start":"14:53","end":"16:23","startHours":14.881459351953472,"endHours":16.388543416166392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:51","end":"10:22","startHours":8.853123095101797,"endHours":10.360207159314715,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:52","end":"13:22","startHours":11.867291223527634,"endHours":13.374375287740554,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.65217855320674,"endHours":9.054067636996852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:40","startHours":6.341316321413598,"endHours":6.662827588445687,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:16","startHours":11.465402139737522,"endHours":12.269180307317745,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:02","startHours":4.231398631515511,"endHours":5.035176799095734,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:50","startHours":4.834232257200679,"endHours":5.838954966675958,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:41","startHours":13.876736642478193,"endHours":14.680514810058416,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.69562748037931,"endHours":18.09562748037931,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:24","startHours":17.89562748037931,"endHours":18.39798883511695,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.64562748037931,"endHours":19.39562748037931,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:16","startHours":23.46540213973752,"endHours":24.269180307317747,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:50","end":"07:21","startHours":5.838954966675958,"endHours":7.346039030888877,"quality":"inauspicious"},{"name":"Udveg","start":"07:21","end":"08:51","startHours":7.346039030888877,"endHours":8.853123095101797,"quality":"inauspicious"},{"name":"Chala","start":"08:51","end":"10:22","startHours":8.853123095101797,"endHours":10.360207159314715,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"11:52","startHours":10.360207159314715,"endHours":11.867291223527634,"quality":"auspicious"},{"name":"Amṛta","start":"11:52","end":"13:22","startHours":11.867291223527634,"endHours":13.374375287740554,"quality":"auspicious"},{"name":"Kāla","start":"13:22","end":"14:53","startHours":13.374375287740554,"endHours":14.881459351953472,"quality":"inauspicious"},{"name":"Śubha","start":"14:53","end":"16:23","startHours":14.881459351953472,"endHours":16.388543416166392,"quality":"auspicious"},{"name":"Roga","start":"16:23","end":"17:54","startHours":16.388543416166392,"endHours":17.89562748037931,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:54","end":"19:23","startHours":17.89562748037931,"endHours":19.388543416166392,"quality":"inauspicious"},{"name":"Śubha","start":"19:23","end":"20:53","startHours":19.388543416166392,"endHours":20.881459351953474,"quality":"auspicious"},{"name":"Roga","start":"20:53","end":"22:22","startHours":20.881459351953474,"endHours":22.374375287740556,"quality":"inauspicious"},{"name":"Udveg","start":"22:22","end":"23:52","startHours":22.374375287740556,"endHours":23.867291223527634,"quality":"inauspicious"},{"name":"Chala","start":"23:52","end":"01:22","startHours":23.867291223527634,"endHours":25.360207159314715,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:51","startHours":25.360207159314715,"endHours":26.853123095101797,"quality":"auspicious"},{"name":"Amṛta","start":"02:51","end":"04:21","startHours":26.853123095101797,"endHours":28.346039030888875,"quality":"auspicious"},{"name":"Kāla","start":"04:21","end":"05:50","startHours":28.346039030888875,"endHours":29.838954966675956,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.838954966675958,"endHours":6.838954966675958,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.838954966675958,"endHours":7.838954966675958,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.838954966675958,"endHours":8.838954966675958,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.838954966675958,"endHours":9.838954966675958,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.838954966675958,"endHours":10.838954966675958,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.838954966675958,"endHours":11.838954966675958,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.838954966675958,"endHours":12.838954966675958,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.838954966675958,"endHours":13.838954966675958,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.838954966675958,"endHours":14.838954966675958,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.838954966675958,"endHours":15.838954966675958,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.838954966675958,"endHours":16.838954966675956,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.838954966675956,"endHours":17.838954966675956,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.838954966675956,"endHours":18.838954966675956,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.838954966675956,"endHours":19.838954966675956,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.838954966675956,"endHours":20.838954966675956,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.838954966675956,"endHours":21.838954966675956,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.838954966675956,"endHours":22.838954966675956,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.838954966675956,"endHours":23.838954966675956,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.838954966675956,"endHours":24.838954966675956,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.838954966675956,"endHours":25.838954966675956,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.838954966675956,"endHours":26.838954966675956,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.838954966675956,"endHours":27.838954966675956,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.838954966675956,"endHours":28.838954966675956,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.838954966675956,"endHours":29.838954966675956,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","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":-1.0062159496157688,"eotMinutes":9.146526588342006,"ayanamsa":19.463}},"calendars":{"vikram_samvat":1742,"vikram_samvatsara":"Bahudhānya","saka_samvat":1607,"saka_samvatsara":"Krodhana","bengali_samvat":1092,"malayalam_era":861,"nanakshahi_year":216,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Dvādaśī · Vikram 1742 Bahudhānya · Śaka 1607 Krodhana"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 September 25, 1685 CE · Ayodhyā · Vidhyamitra","description":"September 25, 1685 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 05:50, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1685-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1685-09-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1685-09-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1685-09-25","x-default":"https://vidhyamitra.com/city/ayodhya/1685-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:22:20.383Z","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":"2026-06-03T07:22:20.383Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:22:20.383Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}