{"id":"vidhyamitra:city-day:indore:2108-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2108-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-01-17","date_display":"January 17, 2108 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":2108,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491006.770833,"kali_year":5209,"ahargana":1902541.2708,"sun":{"sidereal_longitude":270.271,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":316.2977,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.0266,"elapsed_within_tithi_degrees":10.0266},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.2977,"elapsed_within_degrees":9.631},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.5687},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2108,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491006.770833,"ahargana":1902541.2708,"kali_year":5209,"ayanamsa_lahiri":25.3623,"grahas":{"sun":{"sidereal_longitude":270.640481,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":313.31918100000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":2.7631},"mars":{"sidereal_longitude":164.35518100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":268.97458099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":45.25058100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":311.6116810000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":264.355681,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":174.2078,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":354.2078,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2108,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491006.770833,"kali_year":5209,"ahargana":1902541.2708,"sun":{"sidereal_longitude":270.271,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":316.2977,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.0266,"elapsed_within_tithi_degrees":10.0266},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.2977,"elapsed_within_degrees":9.631},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.5687},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.763,"elongation":46.027},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.763,"opposition_distance":133.973}},"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":"07:10","sunsetLocal":"18:04","solarNoonLocal":"12:37","dayLengthHours":10.900786605649188,"dayLengthDisplay":"10 Hours 54 Mins 03 Secs","nightLengthDisplay":"13 Hours 05 Mins 57 Secs","moonriseLocal":"09:39","moonsetLocal":"21:16","rahuKala":{"name":"Rāhu Kāla","start":"15:20","end":"16:42","startHours":15.335118130514108,"endHours":16.697716456220256,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:53","end":"11:15","startHours":9.884724827689514,"endHours":11.247323153395662,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:37","end":"13:58","startHours":12.60992147910181,"endHours":13.972519804807959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:04","startHours":9.703045050928694,"endHours":10.066404604450332,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.613727618179265,"endHours":7.9044152609965765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"12:58","startHours":12.24656192558017,"endHours":12.97328103262345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:26","startHours":5.706089962190657,"endHours":6.432809069233937,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:10","startHours":6.2511292924731165,"endHours":7.159528176277216,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:09","startHours":14.426719246710007,"endHours":15.153438353753286,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.860314781926405,"endHours":18.260314781926404,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:31","startHours":18.060314781926404,"endHours":18.514514223828453,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.810314781926404,"endHours":19.560314781926404,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"00:58","startHours":24.24656192558017,"endHours":24.97328103262345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:10","end":"08:31","startHours":7.159528176277216,"endHours":8.522126501983365,"quality":"inauspicious"},{"name":"Udveg","start":"08:31","end":"09:53","startHours":8.522126501983365,"endHours":9.884724827689514,"quality":"inauspicious"},{"name":"Chala","start":"09:53","end":"11:15","startHours":9.884724827689514,"endHours":11.247323153395662,"quality":"neutral"},{"name":"Labha","start":"11:15","end":"12:37","startHours":11.247323153395662,"endHours":12.60992147910181,"quality":"auspicious"},{"name":"Amṛta","start":"12:37","end":"13:58","startHours":12.60992147910181,"endHours":13.972519804807959,"quality":"auspicious"},{"name":"Kāla","start":"13:58","end":"15:20","startHours":13.972519804807959,"endHours":15.335118130514108,"quality":"inauspicious"},{"name":"Śubha","start":"15:20","end":"16:42","startHours":15.335118130514108,"endHours":16.697716456220256,"quality":"auspicious"},{"name":"Roga","start":"16:42","end":"18:04","startHours":16.697716456220256,"endHours":18.060314781926404,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:04","end":"19:42","startHours":18.060314781926404,"endHours":19.697716456220256,"quality":"inauspicious"},{"name":"Śubha","start":"19:42","end":"21:20","startHours":19.697716456220256,"endHours":21.335118130514108,"quality":"auspicious"},{"name":"Roga","start":"21:20","end":"22:58","startHours":21.335118130514108,"endHours":22.97251980480796,"quality":"inauspicious"},{"name":"Udveg","start":"22:58","end":"00:37","startHours":22.97251980480796,"endHours":24.60992147910181,"quality":"inauspicious"},{"name":"Chala","start":"00:37","end":"02:15","startHours":24.60992147910181,"endHours":26.247323153395662,"quality":"neutral"},{"name":"Labha","start":"02:15","end":"03:53","startHours":26.247323153395662,"endHours":27.884724827689514,"quality":"auspicious"},{"name":"Amṛta","start":"03:53","end":"05:31","startHours":27.884724827689514,"endHours":29.522126501983365,"quality":"auspicious"},{"name":"Kāla","start":"05:31","end":"07:10","startHours":29.522126501983365,"endHours":31.159528176277217,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.159528176277216,"endHours":8.159528176277217,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.159528176277217,"endHours":9.159528176277217,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.159528176277217,"endHours":10.159528176277217,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.159528176277217,"endHours":11.159528176277217,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.159528176277217,"endHours":12.159528176277217,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.159528176277217,"endHours":13.159528176277217,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.159528176277217,"endHours":14.159528176277217,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.159528176277217,"endHours":15.159528176277217,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.159528176277217,"endHours":16.159528176277217,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.159528176277217,"endHours":17.159528176277217,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.159528176277217,"endHours":18.159528176277217,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.159528176277217,"endHours":19.159528176277217,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.159528176277217,"endHours":20.159528176277217,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.159528176277217,"endHours":21.159528176277217,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.159528176277217,"endHours":22.159528176277217,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.159528176277217,"endHours":23.159528176277217,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.159528176277217,"endHours":24.159528176277217,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.159528176277217,"endHours":25.159528176277217,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.159528176277217,"endHours":26.159528176277217,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.159528176277217,"endHours":27.159528176277217,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.159528176277217,"endHours":28.159528176277217,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.159528176277217,"endHours":29.159528176277217,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.159528176277217,"endHours":30.159528176277217,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.159528176277217,"endHours":31.159528176277217,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.944968911311157,"eotMinutes":-10.026088746108654,"ayanamsa":25.3623}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2},{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"indore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 17, 2108 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"January 17, 2108 CE for Indore, Madhya Pradesh: Śukla Caturthī, sūryodaya 07:10, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2108-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2108-01-17","sa":"https://sa.vidhyamitra.com/city/indore/2108-01-17","hi":"https://hi.vidhyamitra.com/city/indore/2108-01-17","x-default":"https://vidhyamitra.com/city/indore/2108-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:01:23.163Z","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":"2026-06-02T01:01:23.163Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:01:23.163Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}