{"id":"vidhyamitra:city-day:ujjain:1815-08-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1815-08-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-08-07","date_display":"August 7, 1815 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":1815,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384192.770833,"kali_year":4917,"ahargana":1795727.2708,"sun":{"sidereal_longitude":112.1989,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":135.7114,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.5124,"elapsed_within_tithi_degrees":11.5124},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.7114,"elapsed_within_degrees":2.378},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.9103},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1815,"month":8,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384192.770833,"ahargana":1795727.2708,"kali_year":4917,"ayanamsa_lahiri":21.277,"grahas":{"sun":{"sidereal_longitude":112.33576099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":137.29136100000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":3.9718},"mars":{"sidereal_longitude":3.4795609999999897,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":96.78056099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":167.59766100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":160.64646100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":289.267061,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":73.7275,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.7275,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1815,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384192.770833,"kali_year":4917,"ahargana":1795727.2708,"sun":{"sidereal_longitude":112.1989,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":135.7114,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.5124,"elapsed_within_tithi_degrees":11.5124},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.7114,"elapsed_within_degrees":2.378},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.9103},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.972,"elongation":23.512},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.972,"opposition_distance":156.488}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":-1.459,"opposition_distance":2.474}]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:59","sunsetLocal":"19:06","solarNoonLocal":"12:32","dayLengthHours":13.113563024070368,"dayLengthDisplay":"13 Hours 06 Mins 49 Secs","nightLengthDisplay":"10 Hours 53 Mins 11 Secs","moonriseLocal":"07:55","moonsetLocal":"20:29","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:16","startHours":7.621112129559038,"endHours":9.260307507567834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:54","end":"12:32","startHours":10.89950288557663,"endHours":12.538698263585427,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:11","end":"15:49","startHours":14.177893641594222,"endHours":15.817089019603019,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.04174812383333,"endHours":9.47886689130234,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:53","startHours":6.5283152108865075,"endHours":6.878010224861717,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:59","startHours":12.101579496116415,"endHours":12.97581703105444,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:06","startHours":4.2334416816741935,"endHours":5.107679216612218,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:59","startHours":4.889119832877712,"endHours":5.9819167515502425,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:36","startHours":14.724292100930489,"endHours":15.598529635868514,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.89547977562061,"endHours":19.29547977562061,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:39","startHours":19.09547977562061,"endHours":19.641878234956877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.84547977562061,"endHours":20.59547977562061,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:59","startHours":24.101579496116415,"endHours":24.97581703105444,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:59","end":"07:37","startHours":5.9819167515502425,"endHours":7.621112129559038,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:16","startHours":7.621112129559038,"endHours":9.260307507567834,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:54","startHours":9.260307507567834,"endHours":10.89950288557663,"quality":"auspicious"},{"name":"Roga","start":"10:54","end":"12:32","startHours":10.89950288557663,"endHours":12.538698263585427,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:11","startHours":12.538698263585427,"endHours":14.177893641594222,"quality":"inauspicious"},{"name":"Chala","start":"14:11","end":"15:49","startHours":14.177893641594222,"endHours":15.817089019603019,"quality":"neutral"},{"name":"Labha","start":"15:49","end":"17:27","startHours":15.817089019603019,"endHours":17.456284397611814,"quality":"auspicious"},{"name":"Amṛta","start":"17:27","end":"19:06","startHours":17.456284397611814,"endHours":19.09547977562061,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:06","end":"20:27","startHours":19.09547977562061,"endHours":20.456284397611814,"quality":"neutral"},{"name":"Labha","start":"20:27","end":"21:49","startHours":20.456284397611814,"endHours":21.817089019603017,"quality":"auspicious"},{"name":"Amṛta","start":"21:49","end":"23:11","startHours":21.817089019603017,"endHours":23.177893641594224,"quality":"auspicious"},{"name":"Kāla","start":"23:11","end":"00:32","startHours":23.177893641594224,"endHours":24.538698263585427,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:54","startHours":24.538698263585427,"endHours":25.89950288557663,"quality":"auspicious"},{"name":"Roga","start":"01:54","end":"03:16","startHours":25.89950288557663,"endHours":27.260307507567834,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:37","startHours":27.260307507567834,"endHours":28.621112129559037,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"05:59","startHours":28.621112129559037,"endHours":29.981916751550244,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.9819167515502425,"endHours":6.9819167515502425,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.9819167515502425,"endHours":7.9819167515502425,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.9819167515502425,"endHours":8.981916751550242,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.981916751550242,"endHours":9.981916751550242,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.981916751550242,"endHours":10.981916751550242,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.981916751550242,"endHours":11.981916751550242,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.981916751550242,"endHours":12.981916751550242,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.981916751550242,"endHours":13.981916751550242,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.981916751550242,"endHours":14.981916751550242,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.981916751550242,"endHours":15.981916751550242,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.981916751550242,"endHours":16.981916751550244,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.981916751550244,"endHours":17.981916751550244,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.981916751550244,"endHours":18.981916751550244,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.981916751550244,"endHours":19.981916751550244,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.981916751550244,"endHours":20.981916751550244,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.981916751550244,"endHours":21.981916751550244,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.981916751550244,"endHours":22.981916751550244,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.981916751550244,"endHours":23.981916751550244,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.981916751550244,"endHours":24.981916751550244,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.981916751550244,"endHours":25.981916751550244,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.981916751550244,"endHours":26.981916751550244,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.981916751550244,"endHours":27.981916751550244,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.981916751550244,"endHours":28.981916751550244,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.981916751550244,"endHours":29.981916751550244,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.736196239868676,"eotMinutes":-5.475895815125568,"ayanamsa":21.277}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 7, 1815 CE · Ujjain · Vidhyamitra","description":"August 7, 1815 CE for Ujjain: Śukla Dvitīyā, sūryodaya 05:59, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1815-08-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1815-08-07","sa":"https://sa.vidhyamitra.com/city/ujjain/1815-08-07","hi":"https://hi.vidhyamitra.com/city/ujjain/1815-08-07","x-default":"https://vidhyamitra.com/city/ujjain/1815-08-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:15:26.720Z","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":"2026-06-02T12:15:26.721Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:15:26.721Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}