{"id":"vidhyamitra:city-day:indore:2026-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2026-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-04-15","date_display":"April 15, 2026 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":2026,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461145.770833,"kali_year":5127,"ahargana":1872680.2708,"sun":{"sidereal_longitude":0.9463,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":328.4946,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.5484,"elapsed_within_tithi_degrees":3.5484},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.4946,"elapsed_within_degrees":8.4946},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.4409},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2026,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461145.770833,"ahargana":1872680.2708,"kali_year":5127,"ayanamsa_lahiri":24.2202,"grahas":{"sun":{"sidereal_longitude":0.8763900000000149,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":328.27738999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":0.9429},"mars":{"sidereal_longitude":339.43189,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":335.22609,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":82.57549,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":24.31288999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":343.13709,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":316.3873,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":136.3873,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461145.770833,"kali_year":5127,"ahargana":1872680.2708,"sun":{"sidereal_longitude":0.9463,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":328.4946,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.5484,"elapsed_within_tithi_degrees":3.5484},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.4946,"elapsed_within_degrees":8.4946},"yoga":{"number":25,"name":"Brahma","sum_longitude":329.4409},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.943,"elongation":32.452},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.943,"opposition_distance":147.548}},"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":"06:07","sunsetLocal":"18:47","solarNoonLocal":"12:27","dayLengthHours":12.670474953335969,"dayLengthDisplay":"12 Hours 40 Mins 14 Secs","nightLengthDisplay":"11 Hours 19 Mins 46 Secs","moonriseLocal":"04:19","moonsetLocal":"16:14","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"14:02","startHours":12.44682206763012,"endHours":14.030631436797115,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:17","startHours":7.695393960129131,"endHours":9.279203329296127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:52","end":"12:27","startHours":10.863012698463123,"endHours":12.44682206763012,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.068028746740527,"endHours":9.490377911851727,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:59","startHours":6.639521047351134,"endHours":6.977400379440093,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:52","startHours":12.024472902518921,"endHours":12.869171232741317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:16","startHours":4.422187930517339,"endHours":5.266886260739737,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:07","startHours":5.055711678184138,"endHours":6.111584590962135,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:24","startHours":14.558567893186114,"endHours":15.403266223408512,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.582059544298104,"endHours":18.982059544298103,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.782059544298104,"endHours":19.309996000687104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.532059544298104,"endHours":20.282059544298104,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:52","startHours":24.02447290251892,"endHours":24.86917123274132,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:07","end":"07:42","startHours":6.111584590962135,"endHours":7.695393960129131,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:17","startHours":7.695393960129131,"endHours":9.279203329296127,"quality":"auspicious"},{"name":"Kāla","start":"09:17","end":"10:52","startHours":9.279203329296127,"endHours":10.863012698463123,"quality":"inauspicious"},{"name":"Śubha","start":"10:52","end":"12:27","startHours":10.863012698463123,"endHours":12.44682206763012,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"14:02","startHours":12.44682206763012,"endHours":14.030631436797115,"quality":"inauspicious"},{"name":"Udveg","start":"14:02","end":"15:37","startHours":14.030631436797115,"endHours":15.614440805964112,"quality":"inauspicious"},{"name":"Chala","start":"15:37","end":"17:12","startHours":15.614440805964112,"endHours":17.198250175131108,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:47","startHours":17.198250175131108,"endHours":18.782059544298104,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:47","end":"20:12","startHours":18.782059544298104,"endHours":20.198250175131108,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:37","startHours":20.198250175131108,"endHours":21.61444080596411,"quality":"neutral"},{"name":"Labha","start":"21:37","end":"23:02","startHours":21.61444080596411,"endHours":23.030631436797115,"quality":"auspicious"},{"name":"Amṛta","start":"23:02","end":"00:27","startHours":23.030631436797115,"endHours":24.44682206763012,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"01:52","startHours":24.44682206763012,"endHours":25.863012698463123,"quality":"inauspicious"},{"name":"Śubha","start":"01:52","end":"03:17","startHours":25.863012698463123,"endHours":27.279203329296127,"quality":"auspicious"},{"name":"Roga","start":"03:17","end":"04:42","startHours":27.279203329296127,"endHours":28.69539396012913,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:07","startHours":28.69539396012913,"endHours":30.111584590962135,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.111584590962135,"endHours":7.111584590962135,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.111584590962135,"endHours":8.111584590962135,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.111584590962135,"endHours":9.111584590962135,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.111584590962135,"endHours":10.111584590962135,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.111584590962135,"endHours":11.111584590962135,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.111584590962135,"endHours":12.111584590962135,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.111584590962135,"endHours":13.111584590962135,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.111584590962135,"endHours":14.111584590962135,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.111584590962135,"endHours":15.111584590962135,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.111584590962135,"endHours":16.111584590962135,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.111584590962135,"endHours":17.111584590962135,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.111584590962135,"endHours":18.111584590962135,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.111584590962135,"endHours":19.111584590962135,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.111584590962135,"endHours":20.111584590962135,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.111584590962135,"endHours":21.111584590962135,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.111584590962135,"endHours":22.111584590962135,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.111584590962135,"endHours":23.111584590962135,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.111584590962135,"endHours":24.111584590962135,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.111584590962135,"endHours":25.111584590962135,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.111584590962135,"endHours":26.111584590962135,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.111584590962135,"endHours":27.111584590962135,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.111584590962135,"endHours":28.111584590962135,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.111584590962135,"endHours":29.111584590962135,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.111584590962135,"endHours":30.111584590962135,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.712036213781358,"eotMinutes":-0.240124057807095,"ayanamsa":24.2202}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 April 15, 2026 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"April 15, 2026 CE for Indore, Madhya Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 06:07, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2026-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2026-04-15","sa":"https://sa.vidhyamitra.com/city/indore/2026-04-15","hi":"https://hi.vidhyamitra.com/city/indore/2026-04-15","x-default":"https://vidhyamitra.com/city/indore/2026-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:44:20.613Z","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":"2026-05-14T15:44:20.613Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:44:20.613Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}