{"id":"vidhyamitra:city-day:indore:2170-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2170-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-08-13","date_display":"August 13, 2170 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":2170,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513860.770833,"kali_year":5272,"ahargana":1925395.2708,"sun":{"sidereal_longitude":113.2874,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":121.4944,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.207,"elapsed_within_tithi_degrees":8.207},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.4944,"elapsed_within_degrees":1.4944},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.7818},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2170,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513860.770833,"ahargana":1925395.2708,"kali_year":5272,"ayanamsa_lahiri":26.2363,"grahas":{"sun":{"sidereal_longitude":114.29048999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":124.25439,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":4.4047},"mars":{"sidereal_longitude":176.92678999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":93.41539,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":142.40929,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":147.32859000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":306.00079000000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":43.2929,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":223.2929,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2170,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513860.770833,"kali_year":5272,"ahargana":1925395.2708,"sun":{"sidereal_longitude":113.2874,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":121.4944,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.207,"elapsed_within_tithi_degrees":8.207},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.4944,"elapsed_within_degrees":1.4944},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.7818},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.405,"elongation":8.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.405,"opposition_distance":171.793}},"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":"06:02","sunsetLocal":"19:00","solarNoonLocal":"12:31","dayLengthHours":12.962940671076076,"dayLengthDisplay":"12 Hours 57 Mins 47 Secs","nightLengthDisplay":"11 Hours 02 Mins 13 Secs","moonriseLocal":"06:49","moonsetLocal":"19:33","rahuKala":{"name":"Rāhu Kāla","start":"07:39","end":"09:17","startHours":7.6577425939833965,"endHours":9.278110177867905,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:54","end":"12:31","startHours":10.898477761752416,"endHours":12.518845345636926,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:08","end":"15:46","startHours":14.139212929521435,"endHours":15.759580513405943,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:30","startHours":9.062061166683305,"endHours":9.494159189052507,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.57749753806039,"endHours":6.923175955955752,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:57","startHours":12.086747323267723,"endHours":12.95094336800613,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:10","startHours":4.308982920622077,"endHours":5.173178965360482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.957129954175881,"endHours":6.037375010098887,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:33","startHours":14.679335457482939,"endHours":15.543531502221343,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.800315681174965,"endHours":19.200315681174963,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":19.000315681174964,"endHours":19.540438209136468,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.750315681174964,"endHours":20.500315681174964,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:57","startHours":24.086747323267723,"endHours":24.95094336800613,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:02","end":"07:39","startHours":6.037375010098887,"endHours":7.6577425939833965,"quality":"auspicious"},{"name":"Kāla","start":"07:39","end":"09:17","startHours":7.6577425939833965,"endHours":9.278110177867905,"quality":"inauspicious"},{"name":"Śubha","start":"09:17","end":"10:54","startHours":9.278110177867905,"endHours":10.898477761752416,"quality":"auspicious"},{"name":"Roga","start":"10:54","end":"12:31","startHours":10.898477761752416,"endHours":12.518845345636926,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:08","startHours":12.518845345636926,"endHours":14.139212929521435,"quality":"inauspicious"},{"name":"Chala","start":"14:08","end":"15:46","startHours":14.139212929521435,"endHours":15.759580513405943,"quality":"neutral"},{"name":"Labha","start":"15:46","end":"17:23","startHours":15.759580513405943,"endHours":17.379948097290455,"quality":"auspicious"},{"name":"Amṛta","start":"17:23","end":"19:00","startHours":17.379948097290455,"endHours":19.000315681174964,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:00","end":"20:23","startHours":19.000315681174964,"endHours":20.379948097290455,"quality":"neutral"},{"name":"Labha","start":"20:23","end":"21:46","startHours":20.379948097290455,"endHours":21.759580513405943,"quality":"auspicious"},{"name":"Amṛta","start":"21:46","end":"23:08","startHours":21.759580513405943,"endHours":23.139212929521435,"quality":"auspicious"},{"name":"Kāla","start":"23:08","end":"00:31","startHours":23.139212929521435,"endHours":24.518845345636926,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:54","startHours":24.518845345636926,"endHours":25.898477761752417,"quality":"auspicious"},{"name":"Roga","start":"01:54","end":"03:17","startHours":25.898477761752417,"endHours":27.27811017786791,"quality":"inauspicious"},{"name":"Udveg","start":"03:17","end":"04:39","startHours":27.27811017786791,"endHours":28.657742593983397,"quality":"inauspicious"},{"name":"Chala","start":"04:39","end":"06:02","startHours":28.657742593983397,"endHours":30.037375010098888,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.037375010098887,"endHours":7.037375010098887,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.037375010098887,"endHours":8.037375010098888,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.037375010098888,"endHours":9.037375010098888,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.037375010098888,"endHours":10.037375010098888,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.037375010098888,"endHours":11.037375010098888,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.037375010098888,"endHours":12.037375010098888,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.037375010098888,"endHours":13.037375010098888,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.037375010098888,"endHours":14.037375010098888,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.037375010098888,"endHours":15.037375010098888,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.037375010098888,"endHours":16.037375010098888,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.037375010098888,"endHours":17.037375010098888,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.037375010098888,"endHours":18.037375010098888,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.037375010098888,"endHours":19.037375010098888,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.037375010098888,"endHours":20.037375010098888,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.037375010098888,"endHours":21.037375010098888,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.037375010098888,"endHours":22.037375010098888,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.037375010098888,"endHours":23.037375010098888,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.037375010098888,"endHours":24.037375010098888,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.037375010098888,"endHours":25.037375010098888,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.037375010098888,"endHours":26.037375010098888,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.037375010098888,"endHours":27.037375010098888,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.037375010098888,"endHours":28.037375010098888,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.037375010098888,"endHours":29.037375010098888,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.037375010098888,"endHours":30.037375010098888,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":14.645954182630334,"eotMinutes":-4.561520738215509,"ayanamsa":26.2363}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"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 Pratipada · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"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":"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 13, 2170 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"August 13, 2170 CE for Indore, Madhya Pradesh: Śukla Pratipada, sūryodaya 06:02, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2170-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2170-08-13","sa":"https://sa.vidhyamitra.com/city/indore/2170-08-13","hi":"https://hi.vidhyamitra.com/city/indore/2170-08-13","x-default":"https://vidhyamitra.com/city/indore/2170-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:50:35.897Z","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":"2026-05-31T02:50:35.897Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:50:35.897Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}