{"id":"vidhyamitra:city-day:indore:2172-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2172-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-08-31","date_display":"August 31, 2172 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":2172,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514609.770833,"kali_year":5274,"ahargana":1926144.2708,"sun":{"sidereal_longitude":130.9893,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":278.1312,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.1418,"elapsed_within_tithi_degrees":3.1418},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.1312,"elapsed_within_degrees":11.4645},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.1205},"karana":{"half_tithi_index":24,"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":2172,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514609.770833,"ahargana":1926144.2708,"kali_year":5274,"ayanamsa_lahiri":26.265,"grahas":{"sun":{"sidereal_longitude":132.084472,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":277.41937200000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.486},"mars":{"sidereal_longitude":205.35277199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":149.931872,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":195.161472,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":91.80827199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.111272,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":3.6073,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":183.6073,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514609.770833,"kali_year":5274,"ahargana":1926144.2708,"sun":{"sidereal_longitude":130.9893,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":278.1312,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.1418,"elapsed_within_tithi_degrees":3.1418},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.1312,"elapsed_within_degrees":11.4645},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.1205},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.486,"elongation":147.142},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.486,"opposition_distance":32.858}},"eclipse_window_40days":[]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:09","sunsetLocal":"18:44","solarNoonLocal":"12:26","dayLengthHours":12.596850264773002,"dayLengthDisplay":"12 Hours 35 Mins 49 Secs","nightLengthDisplay":"11 Hours 24 Mins 11 Secs","moonriseLocal":"16:39","moonsetLocal":"03:37","rahuKala":{"name":"Rāhu Kāla","start":"07:43","end":"09:17","startHours":7.716574658653669,"endHours":9.291180941750294,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:52","end":"12:26","startHours":10.865787224846919,"endHours":12.440393507943543,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:01","end":"15:35","startHours":14.01499979104017,"endHours":15.589606074136794,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:30","startHours":9.08123343733741,"endHours":9.501128446163177,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.666837136589252,"endHours":7.002753143649866,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:52","startHours":12.020498499117776,"endHours":12.86028851676931,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:18","startHours":4.462388340253977,"endHours":5.30217835790551,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:09","startHours":5.092230853492627,"endHours":6.141968375557044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.53986855207238,"endHours":15.379658569723913,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.538818640330046,"endHours":18.938818640330044,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.738818640330045,"endHours":19.263687401362255,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.488818640330045,"endHours":20.238818640330045,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:52","startHours":24.020498499117778,"endHours":24.86028851676931,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:09","end":"07:43","startHours":6.141968375557044,"endHours":7.716574658653669,"quality":"auspicious"},{"name":"Kāla","start":"07:43","end":"09:17","startHours":7.716574658653669,"endHours":9.291180941750294,"quality":"inauspicious"},{"name":"Śubha","start":"09:17","end":"10:52","startHours":9.291180941750294,"endHours":10.865787224846919,"quality":"auspicious"},{"name":"Roga","start":"10:52","end":"12:26","startHours":10.865787224846919,"endHours":12.440393507943543,"quality":"inauspicious"},{"name":"Udveg","start":"12:26","end":"14:01","startHours":12.440393507943543,"endHours":14.01499979104017,"quality":"inauspicious"},{"name":"Chala","start":"14:01","end":"15:35","startHours":14.01499979104017,"endHours":15.589606074136794,"quality":"neutral"},{"name":"Labha","start":"15:35","end":"17:10","startHours":15.589606074136794,"endHours":17.16421235723342,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:44","startHours":17.16421235723342,"endHours":18.738818640330045,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:44","end":"20:10","startHours":18.738818640330045,"endHours":20.16421235723342,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:35","startHours":20.16421235723342,"endHours":21.589606074136796,"quality":"auspicious"},{"name":"Amṛta","start":"21:35","end":"23:01","startHours":21.589606074136796,"endHours":23.014999791040168,"quality":"auspicious"},{"name":"Kāla","start":"23:01","end":"00:26","startHours":23.014999791040168,"endHours":24.440393507943543,"quality":"inauspicious"},{"name":"Śubha","start":"00:26","end":"01:52","startHours":24.440393507943543,"endHours":25.86578722484692,"quality":"auspicious"},{"name":"Roga","start":"01:52","end":"03:17","startHours":25.86578722484692,"endHours":27.291180941750294,"quality":"inauspicious"},{"name":"Udveg","start":"03:17","end":"04:43","startHours":27.291180941750294,"endHours":28.71657465865367,"quality":"inauspicious"},{"name":"Chala","start":"04:43","end":"06:09","startHours":28.71657465865367,"endHours":30.141968375557042,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.141968375557044,"endHours":7.141968375557044,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.141968375557044,"endHours":8.141968375557044,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.141968375557044,"endHours":9.141968375557044,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.141968375557044,"endHours":10.141968375557044,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.141968375557044,"endHours":11.141968375557044,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.141968375557044,"endHours":12.141968375557044,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.141968375557044,"endHours":13.141968375557044,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.141968375557044,"endHours":14.141968375557044,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.141968375557044,"endHours":15.141968375557044,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.141968375557044,"endHours":16.141968375557042,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.141968375557042,"endHours":17.141968375557042,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.141968375557042,"endHours":18.141968375557042,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.141968375557042,"endHours":19.141968375557042,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.141968375557042,"endHours":20.141968375557042,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.141968375557042,"endHours":21.141968375557042,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.141968375557042,"endHours":22.141968375557042,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.141968375557042,"endHours":23.141968375557042,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.141968375557042,"endHours":24.141968375557042,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.141968375557042,"endHours":25.141968375557042,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.141968375557042,"endHours":26.141968375557042,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.141968375557042,"endHours":27.141968375557042,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.141968375557042,"endHours":28.141968375557042,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.141968375557042,"endHours":29.141968375557042,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.141968375557042,"endHours":30.141968375557042,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.438118276343571,"eotMinutes":0.14558952338733633,"ayanamsa":26.265}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Śukla Trayodaśī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"indore"},"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, 2172 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"August 31, 2172 CE for Indore, Madhya Pradesh: Śukla Trayodaśī, sūryodaya 06:09, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2172-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2172-08-31","sa":"https://sa.vidhyamitra.com/city/indore/2172-08-31","hi":"https://hi.vidhyamitra.com/city/indore/2172-08-31","x-default":"https://vidhyamitra.com/city/indore/2172-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:19:18.674Z","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":"2026-06-02T01:19:18.674Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:19:18.674Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}