{"id":"vidhyamitra:city-day:sringeri:2011-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sringeri/2011-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-04-15","date_display":"April 15, 2011 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":2011,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455666.770833,"kali_year":5112,"ahargana":1867201.2708,"sun":{"sidereal_longitude":0.8305,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":139.7923,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.9618,"elapsed_within_tithi_degrees":6.9618},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.7923,"elapsed_within_degrees":6.4589},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.6227},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2011,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455666.770833,"ahargana":1867201.2708,"kali_year":5112,"ayanamsa_lahiri":24.0106,"grahas":{"sun":{"sidereal_longitude":0.7255279999999971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":137.233028,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.3053},"mars":{"sidereal_longitude":345.774628,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":351.741228,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":354.476328,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":328.4505280000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":168.78522799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":246.6911,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":66.6911,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2011,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455666.770833,"kali_year":5112,"ahargana":1867201.2708,"sun":{"sidereal_longitude":0.8305,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":139.7923,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.9618,"elapsed_within_tithi_degrees":6.9618},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.7923,"elapsed_within_degrees":6.4589},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.6227},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.305,"elongation":138.962},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.305,"opposition_distance":41.038}},"eclipse_window_40days":[]},"city":{"slug":"sringeri","name":"Śṛṅgerī (Śaṅkara-pīṭha)","lat":13.4198,"lon":75.2526,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"sringeri","name":"Śṛṅgerī (Śaṅkara-pīṭha)","lat":13.4198,"lon":75.2526,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tirtha"},"sunriseLocal":"06:17","sunsetLocal":"18:42","solarNoonLocal":"12:29","dayLengthHours":12.42365972944707,"dayLengthDisplay":"12 Hours 25 Mins 25 Secs","nightLengthDisplay":"11 Hours 34 Mins 35 Secs","moonriseLocal":"15:26","moonsetLocal":"03:45","rahuKala":{"name":"Rāhu Kāla","start":"10:56","end":"12:29","startHours":10.934204601449235,"endHours":12.487162067630116,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:36","end":"17:09","startHours":15.593076999991887,"endHours":17.146034466172768,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:50","end":"09:23","startHours":7.828289669087466,"endHours":9.38124713526835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.174186139777564,"endHours":9.588308130759135,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:07","startHours":6.792984691633543,"endHours":7.124282284418799,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:54","startHours":12.07304007664855,"endHours":12.901284058611687,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:27","startHours":4.618844238980306,"endHours":5.447088220943444,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:17","startHours":5.240027225452659,"endHours":6.275332202906582,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:23","startHours":14.557772022537964,"endHours":15.386016004501103,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.498991932353654,"endHours":18.898991932353653,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:13","startHours":18.698991932353653,"endHours":19.216644421080616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.448991932353653,"endHours":20.198991932353653,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:54","startHours":24.073040076648546,"endHours":24.901284058611687,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:17","end":"07:50","startHours":6.275332202906582,"endHours":7.828289669087466,"quality":"neutral"},{"name":"Labha","start":"07:50","end":"09:23","startHours":7.828289669087466,"endHours":9.38124713526835,"quality":"auspicious"},{"name":"Amṛta","start":"09:23","end":"10:56","startHours":9.38124713526835,"endHours":10.934204601449235,"quality":"auspicious"},{"name":"Kāla","start":"10:56","end":"12:29","startHours":10.934204601449235,"endHours":12.487162067630116,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"14:02","startHours":12.487162067630116,"endHours":14.040119533811001,"quality":"auspicious"},{"name":"Roga","start":"14:02","end":"15:36","startHours":14.040119533811001,"endHours":15.593076999991887,"quality":"inauspicious"},{"name":"Udveg","start":"15:36","end":"17:09","startHours":15.593076999991887,"endHours":17.146034466172768,"quality":"inauspicious"},{"name":"Chala","start":"17:09","end":"18:42","startHours":17.146034466172768,"endHours":18.698991932353653,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"20:09","startHours":18.698991932353653,"endHours":20.146034466172768,"quality":"inauspicious"},{"name":"Udveg","start":"20:09","end":"21:36","startHours":20.146034466172768,"endHours":21.593076999991887,"quality":"inauspicious"},{"name":"Chala","start":"21:36","end":"23:02","startHours":21.593076999991887,"endHours":23.040119533811,"quality":"neutral"},{"name":"Labha","start":"23:02","end":"00:29","startHours":23.040119533811,"endHours":24.487162067630116,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"01:56","startHours":24.487162067630116,"endHours":25.934204601449235,"quality":"auspicious"},{"name":"Kāla","start":"01:56","end":"03:23","startHours":25.934204601449235,"endHours":27.38124713526835,"quality":"inauspicious"},{"name":"Śubha","start":"03:23","end":"04:50","startHours":27.38124713526835,"endHours":28.828289669087468,"quality":"auspicious"},{"name":"Roga","start":"04:50","end":"06:17","startHours":28.828289669087468,"endHours":30.275332202906583,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.275332202906582,"endHours":7.275332202906582,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.275332202906582,"endHours":8.275332202906583,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.275332202906583,"endHours":9.275332202906583,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.275332202906583,"endHours":10.275332202906583,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.275332202906583,"endHours":11.275332202906583,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.275332202906583,"endHours":12.275332202906583,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.275332202906583,"endHours":13.275332202906583,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.275332202906583,"endHours":14.275332202906583,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.275332202906583,"endHours":15.275332202906583,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.275332202906583,"endHours":16.275332202906583,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.275332202906583,"endHours":17.275332202906583,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.275332202906583,"endHours":18.275332202906583,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.275332202906583,"endHours":19.275332202906583,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.275332202906583,"endHours":20.275332202906583,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.275332202906583,"endHours":21.275332202906583,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.275332202906583,"endHours":22.275332202906583,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.275332202906583,"endHours":23.275332202906583,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.275332202906583,"endHours":24.275332202906583,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.275332202906583,"endHours":25.275332202906583,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.275332202906583,"endHours":26.275332202906583,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.275332202906583,"endHours":27.275332202906583,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.275332202906583,"endHours":28.275332202906583,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.275332202906583,"endHours":29.275332202906583,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.275332202906583,"endHours":30.275332202906583,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.58014837418632,"eotMinutes":-0.240124057807095,"ayanamsa":24.0106}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"sringeri"},"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, 2011 CE · Śṛṅgerī (Śaṅkara-pīṭha) · Vidhyamitra","description":"April 15, 2011 CE for Śṛṅgerī (Śaṅkara-pīṭha): Śukla Dvādaśī, sūryodaya 06:17, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sringeri/2011-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sringeri/2011-04-15","sa":"https://sa.vidhyamitra.com/city/sringeri/2011-04-15","hi":"https://hi.vidhyamitra.com/city/sringeri/2011-04-15","x-default":"https://vidhyamitra.com/city/sringeri/2011-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:57:11.053Z","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":"2026-06-01T06:57:11.053Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:57:11.053Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}