{"id":"vidhyamitra:city-day:sringeri:2011-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sringeri/2011-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-05-13","date_display":"May 13, 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":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455694.770833,"kali_year":5113,"ahargana":1867229.2708,"sun":{"sidereal_longitude":27.917,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":149.5293,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.6123,"elapsed_within_tithi_degrees":1.6123},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.5293,"elapsed_within_degrees":2.8626},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4463},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455694.770833,"ahargana":1867229.2708,"kali_year":5113,"ayanamsa_lahiri":24.0117,"grahas":{"sun":{"sidereal_longitude":27.94605899999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":146.87575900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.4779},"mars":{"sidereal_longitude":7.108159000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":1.9224590000000035,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":1.0580590000000143,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":2.3639590000000226,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":166.98345900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":245.2075,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.2075,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455694.770833,"kali_year":5113,"ahargana":1867229.2708,"sun":{"sidereal_longitude":27.917,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":149.5293,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":121.6123,"elapsed_within_tithi_degrees":1.6123},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.5293,"elapsed_within_degrees":2.8626},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4463},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.478,"elongation":121.612},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.478,"opposition_distance":58.388}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":1.195,"elongation":1.712}]},"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":"06:04","sunsetLocal":"18:47","solarNoonLocal":"12:25","dayLengthHours":12.722519427916382,"dayLengthDisplay":"12 Hours 43 Mins 21 Secs","nightLengthDisplay":"11 Hours 16 Mins 39 Secs","moonriseLocal":"14:15","moonsetLocal":"02:27","rahuKala":{"name":"Rāhu Kāla","start":"10:50","end":"12:25","startHours":10.830287759117844,"endHours":12.420602687607392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:36","end":"17:11","startHours":15.601232544586487,"endHours":17.191547473076035,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:39","end":"09:14","startHours":7.64965790213875,"endHours":9.239972830628297,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.027930840163025,"endHours":9.45201482109357,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.589447949812385,"endHours":6.928715134556822,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:51","startHours":11.996518706676847,"endHours":12.844686668537937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:13","startHours":4.363007049927018,"endHours":5.21117501178811,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:04","startHours":4.999133021322837,"endHours":6.059342973649202,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.541022592260124,"endHours":15.389190554121216,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.581862401565584,"endHours":18.981862401565582,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.781862401565583,"endHours":19.311967377728767,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.531862401565583,"endHours":20.281862401565583,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:51","startHours":23.996518706676845,"endHours":24.84468666853794,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:04","end":"07:39","startHours":6.059342973649202,"endHours":7.64965790213875,"quality":"neutral"},{"name":"Labha","start":"07:39","end":"09:14","startHours":7.64965790213875,"endHours":9.239972830628297,"quality":"auspicious"},{"name":"Amṛta","start":"09:14","end":"10:50","startHours":9.239972830628297,"endHours":10.830287759117844,"quality":"auspicious"},{"name":"Kāla","start":"10:50","end":"12:25","startHours":10.830287759117844,"endHours":12.420602687607392,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:01","startHours":12.420602687607392,"endHours":14.01091761609694,"quality":"auspicious"},{"name":"Roga","start":"14:01","end":"15:36","startHours":14.01091761609694,"endHours":15.601232544586487,"quality":"inauspicious"},{"name":"Udveg","start":"15:36","end":"17:11","startHours":15.601232544586487,"endHours":17.191547473076035,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:47","startHours":17.191547473076035,"endHours":18.781862401565583,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:47","end":"20:11","startHours":18.781862401565583,"endHours":20.191547473076035,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:36","startHours":20.191547473076035,"endHours":21.601232544586487,"quality":"inauspicious"},{"name":"Chala","start":"21:36","end":"23:01","startHours":21.601232544586487,"endHours":23.01091761609694,"quality":"neutral"},{"name":"Labha","start":"23:01","end":"00:25","startHours":23.01091761609694,"endHours":24.420602687607392,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:50","startHours":24.420602687607392,"endHours":25.830287759117844,"quality":"auspicious"},{"name":"Kāla","start":"01:50","end":"03:14","startHours":25.830287759117844,"endHours":27.239972830628297,"quality":"inauspicious"},{"name":"Śubha","start":"03:14","end":"04:39","startHours":27.239972830628297,"endHours":28.64965790213875,"quality":"auspicious"},{"name":"Roga","start":"04:39","end":"06:04","startHours":28.64965790213875,"endHours":30.0593429736492,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.059342973649202,"endHours":7.059342973649202,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.059342973649202,"endHours":8.059342973649201,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.059342973649201,"endHours":9.059342973649201,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.059342973649201,"endHours":10.059342973649201,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.059342973649201,"endHours":11.059342973649201,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.059342973649201,"endHours":12.059342973649201,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.059342973649201,"endHours":13.059342973649201,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.059342973649201,"endHours":14.059342973649201,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.059342973649201,"endHours":15.059342973649201,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.059342973649201,"endHours":16.0593429736492,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.0593429736492,"endHours":17.0593429736492,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.0593429736492,"endHours":18.0593429736492,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.0593429736492,"endHours":19.0593429736492,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.0593429736492,"endHours":20.0593429736492,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.0593429736492,"endHours":21.0593429736492,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.0593429736492,"endHours":22.0593429736492,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.0593429736492,"endHours":23.0593429736492,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.0593429736492,"endHours":24.0593429736492,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.0593429736492,"endHours":25.0593429736492,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.0593429736492,"endHours":26.0593429736492,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.0593429736492,"endHours":27.0593429736492,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.0593429736492,"endHours":28.0593429736492,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.0593429736492,"endHours":29.0593429736492,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.0593429736492,"endHours":30.0593429736492,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.25440639995871,"eotMinutes":3.7534387435564067,"ayanamsa":24.0117}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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":"Vaiśākha Śukla Ekādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 May 13, 2011 CE · Śṛṅgerī (Śaṅkara-pīṭha) · Vidhyamitra","description":"May 13, 2011 CE for Śṛṅgerī (Śaṅkara-pīṭha): Śukla Ekādaśī, sūryodaya 06:04, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sringeri/2011-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sringeri/2011-05-13","sa":"https://sa.vidhyamitra.com/city/sringeri/2011-05-13","hi":"https://hi.vidhyamitra.com/city/sringeri/2011-05-13","x-default":"https://vidhyamitra.com/city/sringeri/2011-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:05:18.800Z","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":"2026-05-31T00:05:18.800Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:05:18.800Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}