{"id":"vidhyamitra:city-day:indore:2131-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2131-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-04-06","date_display":"April 6, 2131 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":2131,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499486.770833,"kali_year":5232,"ahargana":1911021.2708,"sun":{"sidereal_longitude":350.0043,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":93.2871,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2829,"elapsed_within_tithi_degrees":7.2829},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.2871,"elapsed_within_degrees":13.2871},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.2914},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2131,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499486.770833,"ahargana":1911021.2708,"kali_year":5232,"ayanamsa_lahiri":25.6866,"grahas":{"sun":{"sidereal_longitude":350.148082,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":96.26518199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":0.656},"mars":{"sidereal_longitude":281.955782,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":320.882482,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":28.691482000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":322.175082,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.41708200000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":84.8966,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.8966,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499486.770833,"kali_year":5232,"ahargana":1911021.2708,"sun":{"sidereal_longitude":350.0043,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":93.2871,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2829,"elapsed_within_tithi_degrees":7.2829},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.2871,"elapsed_within_degrees":13.2871},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.2914},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.656,"elongation":103.283},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.656,"opposition_distance":76.717}},"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":"06:15","sunsetLocal":"18:43","solarNoonLocal":"12:29","dayLengthHours":12.470626087537532,"dayLengthDisplay":"12 Hours 28 Mins 14 Secs","nightLengthDisplay":"11 Hours 31 Mins 46 Secs","moonriseLocal":"12:57","moonsetLocal":"02:11","rahuKala":{"name":"Rāhu Kāla","start":"10:56","end":"12:29","startHours":10.930488894041858,"endHours":12.48931715498405,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:36","end":"17:10","startHours":15.606973676868432,"endHours":17.165801937810624,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:49","end":"09:22","startHours":7.812832372157475,"endHours":9.371660633099665,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.163816864974041,"endHours":9.579504401225291,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.773613531529347,"endHours":7.106163560530348,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:54","startHours":12.073629618732799,"endHours":12.905004691235302,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:25","startHours":4.591253966210279,"endHours":5.422629038712781,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:15","startHours":5.214785270587155,"endHours":6.254004111215283,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:24","startHours":14.567754836240304,"endHours":15.399129908742806,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.524630198752817,"endHours":18.924630198752816,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:15","startHours":18.724630198752816,"endHours":19.24423961906688,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.474630198752816,"endHours":20.224630198752816,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:54","startHours":24.0736296187328,"endHours":24.905004691235302,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:15","end":"07:49","startHours":6.254004111215283,"endHours":7.812832372157475,"quality":"neutral"},{"name":"Labha","start":"07:49","end":"09:22","startHours":7.812832372157475,"endHours":9.371660633099665,"quality":"auspicious"},{"name":"Amṛta","start":"09:22","end":"10:56","startHours":9.371660633099665,"endHours":10.930488894041858,"quality":"auspicious"},{"name":"Kāla","start":"10:56","end":"12:29","startHours":10.930488894041858,"endHours":12.48931715498405,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"14:03","startHours":12.48931715498405,"endHours":14.04814541592624,"quality":"auspicious"},{"name":"Roga","start":"14:03","end":"15:36","startHours":14.04814541592624,"endHours":15.606973676868432,"quality":"inauspicious"},{"name":"Udveg","start":"15:36","end":"17:10","startHours":15.606973676868432,"endHours":17.165801937810624,"quality":"inauspicious"},{"name":"Chala","start":"17:10","end":"18:43","startHours":17.165801937810624,"endHours":18.724630198752816,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:43","end":"20:10","startHours":18.724630198752816,"endHours":20.165801937810624,"quality":"inauspicious"},{"name":"Udveg","start":"20:10","end":"21:36","startHours":20.165801937810624,"endHours":21.606973676868435,"quality":"inauspicious"},{"name":"Chala","start":"21:36","end":"23:03","startHours":21.606973676868435,"endHours":23.048145415926243,"quality":"neutral"},{"name":"Labha","start":"23:03","end":"00:29","startHours":23.048145415926243,"endHours":24.48931715498405,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"01:56","startHours":24.48931715498405,"endHours":25.930488894041858,"quality":"auspicious"},{"name":"Kāla","start":"01:56","end":"03:22","startHours":25.930488894041858,"endHours":27.371660633099665,"quality":"inauspicious"},{"name":"Śubha","start":"03:22","end":"04:49","startHours":27.371660633099665,"endHours":28.812832372157477,"quality":"auspicious"},{"name":"Roga","start":"04:49","end":"06:15","startHours":28.812832372157477,"endHours":30.254004111215284,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.254004111215283,"endHours":7.254004111215283,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.254004111215283,"endHours":8.254004111215284,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.254004111215284,"endHours":9.254004111215284,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.254004111215284,"endHours":10.254004111215284,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.254004111215284,"endHours":11.254004111215284,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.254004111215284,"endHours":12.254004111215284,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.254004111215284,"endHours":13.254004111215284,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.254004111215284,"endHours":14.254004111215284,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.254004111215284,"endHours":15.254004111215284,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.254004111215284,"endHours":16.254004111215284,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.254004111215284,"endHours":17.254004111215284,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.254004111215284,"endHours":18.254004111215284,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.254004111215284,"endHours":19.254004111215284,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.254004111215284,"endHours":20.254004111215284,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.254004111215284,"endHours":21.254004111215284,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.254004111215284,"endHours":22.254004111215284,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.254004111215284,"endHours":23.254004111215284,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.254004111215284,"endHours":24.254004111215284,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.254004111215284,"endHours":25.254004111215284,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.254004111215284,"endHours":26.254004111215284,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.254004111215284,"endHours":27.254004111215284,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.254004111215284,"endHours":28.254004111215284,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.254004111215284,"endHours":29.254004111215284,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.254004111215284,"endHours":30.254004111215284,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.230371934080034,"eotMinutes":-2.7898292990430456,"ayanamsa":25.6866}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī + Punarvasu","url":"/day/-1626101-04-03","relevance":1}]},"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 April 6, 2131 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"April 6, 2131 CE for Indore, Madhya Pradesh: Śukla Navamī, sūryodaya 06:15, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2131-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2131-04-06","sa":"https://sa.vidhyamitra.com/city/indore/2131-04-06","hi":"https://hi.vidhyamitra.com/city/indore/2131-04-06","x-default":"https://vidhyamitra.com/city/indore/2131-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:43:08.623Z","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":"2026-06-03T03:43:08.623Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:43:08.623Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}