{"id":"vidhyamitra:city-day:ayodhya:1851-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1851-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1851-08-31","date_display":"August 31, 1851 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":1851,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397365.770833,"kali_year":4953,"ahargana":1808900.2708,"sun":{"sidereal_longitude":134.9011,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":189.6677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.7666,"elapsed_within_tithi_degrees":6.7666},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.6677,"elapsed_within_degrees":3.001},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.5688},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1851,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397365.770833,"ahargana":1808900.2708,"kali_year":4953,"ayanamsa_lahiri":21.7808,"grahas":{"sun":{"sidereal_longitude":135.23145499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":192.81935499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.4895},"mars":{"sidereal_longitude":70.79245500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":164.10885499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":181.92485499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":129.191555,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":14.070955000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":95.7586,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":275.7586,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara 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":1851,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397365.770833,"kali_year":4953,"ahargana":1808900.2708,"sun":{"sidereal_longitude":134.9011,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":189.6677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.7666,"elapsed_within_tithi_degrees":6.7666},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.6677,"elapsed_within_degrees":3.001},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.5688},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":54.767},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":125.233}},"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":"05:39","sunsetLocal":"18:23","solarNoonLocal":"12:01","dayLengthHours":12.73382649685536,"dayLengthDisplay":"12 Hours 44 Mins 02 Secs","nightLengthDisplay":"11 Hours 15 Mins 58 Secs","moonriseLocal":"10:16","moonsetLocal":"21:27","rahuKala":{"name":"Rāhu Kāla","start":"16:48","end":"18:23","startHours":16.792491777597636,"endHours":18.384220089704556,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:01","end":"13:37","startHours":12.017306841276877,"endHours":13.609035153383797,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:48","startHours":15.200763465490716,"endHours":16.792491777597636,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.621619775448782,"endHours":9.046080658677292,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.180969696884837,"endHours":6.520538403467647,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.592845958048365,"endHours":12.44176772450539,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:48","startHours":3.952550059935149,"endHours":4.801471826392173,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:39","startHours":4.5892413847779165,"endHours":5.650393592849197,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:59","startHours":14.139611257419437,"endHours":14.988533023876462,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.184220089704557,"endHours":18.584220089704555,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.384220089704556,"endHours":18.914796193740194,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.134220089704556,"endHours":19.884220089704556,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.592845958048365,"endHours":24.44176772450539,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:15","startHours":5.650393592849197,"endHours":7.242121904956116,"quality":"inauspicious"},{"name":"Chala","start":"07:15","end":"08:50","startHours":7.242121904956116,"endHours":8.833850217063036,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:26","startHours":8.833850217063036,"endHours":10.425578529169957,"quality":"auspicious"},{"name":"Amṛta","start":"10:26","end":"12:01","startHours":10.425578529169957,"endHours":12.017306841276877,"quality":"auspicious"},{"name":"Kāla","start":"12:01","end":"13:37","startHours":12.017306841276877,"endHours":13.609035153383797,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:12","startHours":13.609035153383797,"endHours":15.200763465490716,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:48","startHours":15.200763465490716,"endHours":16.792491777597636,"quality":"inauspicious"},{"name":"Udveg","start":"16:48","end":"18:23","startHours":16.792491777597636,"endHours":18.384220089704556,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:48","startHours":18.384220089704556,"endHours":19.792491777597636,"quality":"auspicious"},{"name":"Roga","start":"19:48","end":"21:12","startHours":19.792491777597636,"endHours":21.200763465490716,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:37","startHours":21.200763465490716,"endHours":22.609035153383797,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:01","startHours":22.609035153383797,"endHours":24.017306841276877,"quality":"neutral"},{"name":"Labha","start":"00:01","end":"01:26","startHours":24.017306841276877,"endHours":25.425578529169957,"quality":"auspicious"},{"name":"Amṛta","start":"01:26","end":"02:50","startHours":25.425578529169957,"endHours":26.833850217063038,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:15","startHours":26.833850217063038,"endHours":28.242121904956115,"quality":"inauspicious"},{"name":"Śubha","start":"04:15","end":"05:39","startHours":28.242121904956115,"endHours":29.6503935928492,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.650393592849197,"endHours":6.650393592849197,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.650393592849197,"endHours":7.650393592849197,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.650393592849197,"endHours":8.650393592849197,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.650393592849197,"endHours":9.650393592849197,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.650393592849197,"endHours":10.650393592849197,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.650393592849197,"endHours":11.650393592849197,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.650393592849197,"endHours":12.650393592849197,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.650393592849197,"endHours":13.650393592849197,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.650393592849197,"endHours":14.650393592849197,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.650393592849197,"endHours":15.650393592849197,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.650393592849197,"endHours":16.6503935928492,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.6503935928492,"endHours":17.6503935928492,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.6503935928492,"endHours":18.6503935928492,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.6503935928492,"endHours":19.6503935928492,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.6503935928492,"endHours":20.6503935928492,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.6503935928492,"endHours":21.6503935928492,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.6503935928492,"endHours":22.6503935928492,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.6503935928492,"endHours":23.6503935928492,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.6503935928492,"endHours":24.6503935928492,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.6503935928492,"endHours":25.6503935928492,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.6503935928492,"endHours":26.6503935928492,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.6503935928492,"endHours":27.6503935928492,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.6503935928492,"endHours":28.6503935928492,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.6503935928492,"endHours":29.6503935928492,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.935827875421236,"eotMinutes":0.14558952338733633,"ayanamsa":21.7808}},"calendars":{"vikram_samvat":1908,"vikram_samvatsara":"Raktākṣī","saka_samvat":1773,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1258,"malayalam_era":1027,"nanakshahi_year":382,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pañcamī · Vikram 1908 Raktākṣī · Śaka 1773 Virodhakṛt"},"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 August 31, 1851 CE · Ayodhyā · Vidhyamitra","description":"August 31, 1851 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 05:39, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1851-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1851-08-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/1851-08-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/1851-08-31","x-default":"https://vidhyamitra.com/city/ayodhya/1851-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:07:02.495Z","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":"2026-05-31T16:07:02.495Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:07:02.495Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}