{"id":"vidhyamitra:city-day:bareilly:2018-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/2018-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-05-13","date_display":"May 13, 2018 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":2018,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458251.770833,"kali_year":5120,"ahargana":1869786.2708,"sun":{"sidereal_longitude":28.098,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":355.9179,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.8198,"elapsed_within_tithi_degrees":3.8198},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.9179,"elapsed_within_degrees":9.2512},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.0159},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2018,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458251.770833,"ahargana":1869786.2708,"kali_year":5120,"ayanamsa_lahiri":24.1095,"grahas":{"sun":{"sidereal_longitude":28.144461999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":356.103862,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-4.1164},"mars":{"sidereal_longitude":274.3711619999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":4.715362000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":203.574162,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":57.841162,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":254.41966200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":109.7253,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.7253,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458251.770833,"kali_year":5120,"ahargana":1869786.2708,"sun":{"sidereal_longitude":28.098,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":355.9179,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.8198,"elapsed_within_tithi_degrees":3.8198},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.9179,"elapsed_within_degrees":9.2512},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.0159},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.116,"elongation":32.18},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.116,"opposition_distance":147.82}},"eclipse_window_40days":[]},"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:23","sunsetLocal":"18:54","solarNoonLocal":"12:09","dayLengthHours":13.509407882845814,"dayLengthDisplay":"13 Hours 30 Mins 34 Secs","nightLengthDisplay":"10 Hours 29 Mins 26 Secs","moonriseLocal":"03:40","moonsetLocal":"16:20","rahuKala":{"name":"Rāhu Kāla","start":"17:12","end":"18:54","startHours":17.208110643674573,"endHours":18.8967866290303,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:09","end":"13:50","startHours":12.142082687607392,"endHours":13.830758672963118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:12","startHours":15.519434658318847,"endHours":17.208110643674573,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:59","startHours":8.53957391884851,"endHours":8.98988751494337,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:19","startHours":5.950270741303061,"endHours":6.310521618178949,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:36","startHours":11.691769091512532,"endHours":12.592396283702252,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:29","startHours":3.586124361805044,"endHours":4.486751553994765,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:23","startHours":4.261594755947335,"endHours":5.387378746184486,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:18","startHours":14.393650668081694,"endHours":15.294277860271414,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.6967866290303,"endHours":19.096786629030298,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.8967866290303,"endHours":19.459678624148875,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.6467866290303,"endHours":20.3967866290303,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:36","startHours":23.69176909151253,"endHours":24.592396283702254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:23","end":"07:05","startHours":5.387378746184486,"endHours":7.0760547315402125,"quality":"inauspicious"},{"name":"Chala","start":"07:05","end":"08:46","startHours":7.0760547315402125,"endHours":8.76473071689594,"quality":"neutral"},{"name":"Labha","start":"08:46","end":"10:27","startHours":8.76473071689594,"endHours":10.453406702251666,"quality":"auspicious"},{"name":"Amṛta","start":"10:27","end":"12:09","startHours":10.453406702251666,"endHours":12.142082687607392,"quality":"auspicious"},{"name":"Kāla","start":"12:09","end":"13:50","startHours":12.142082687607392,"endHours":13.830758672963118,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:31","startHours":13.830758672963118,"endHours":15.519434658318847,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:12","startHours":15.519434658318847,"endHours":17.208110643674573,"quality":"inauspicious"},{"name":"Udveg","start":"17:12","end":"18:54","startHours":17.208110643674573,"endHours":18.8967866290303,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:54","end":"20:12","startHours":18.8967866290303,"endHours":20.208110643674573,"quality":"auspicious"},{"name":"Roga","start":"20:12","end":"21:31","startHours":20.208110643674573,"endHours":21.519434658318843,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:50","startHours":21.519434658318843,"endHours":22.830758672963118,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:09","startHours":22.830758672963118,"endHours":24.14208268760739,"quality":"neutral"},{"name":"Labha","start":"00:09","end":"01:27","startHours":24.14208268760739,"endHours":25.453406702251666,"quality":"auspicious"},{"name":"Amṛta","start":"01:27","end":"02:46","startHours":25.453406702251666,"endHours":26.76473071689594,"quality":"auspicious"},{"name":"Kāla","start":"02:46","end":"04:05","startHours":26.76473071689594,"endHours":28.07605473154021,"quality":"inauspicious"},{"name":"Śubha","start":"04:05","end":"05:23","startHours":28.07605473154021,"endHours":29.387378746184485,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.387378746184486,"endHours":6.387378746184486,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.387378746184486,"endHours":7.387378746184486,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.387378746184486,"endHours":8.387378746184485,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.387378746184485,"endHours":9.387378746184485,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.387378746184485,"endHours":10.387378746184485,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.387378746184485,"endHours":11.387378746184485,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.387378746184485,"endHours":12.387378746184485,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.387378746184485,"endHours":13.387378746184485,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.387378746184485,"endHours":14.387378746184485,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.387378746184485,"endHours":15.387378746184485,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.387378746184485,"endHours":16.387378746184485,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.387378746184485,"endHours":17.387378746184485,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.387378746184485,"endHours":18.387378746184485,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.387378746184485,"endHours":19.387378746184485,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.387378746184485,"endHours":20.387378746184485,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.387378746184485,"endHours":21.387378746184485,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.387378746184485,"endHours":22.387378746184485,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.387378746184485,"endHours":23.387378746184485,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.387378746184485,"endHours":24.387378746184485,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.387378746184485,"endHours":25.387378746184485,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.387378746184485,"endHours":26.387378746184485,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.387378746184485,"endHours":27.387378746184485,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.387378746184485,"endHours":28.387378746184485,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.387378746184485,"endHours":29.387378746184485,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.330616647586375,"eotMinutes":3.7534387435564067,"ayanamsa":24.1095}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"bareilly"},"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, 2018 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"May 13, 2018 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 05:23, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/2018-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/2018-05-13","sa":"https://sa.vidhyamitra.com/city/bareilly/2018-05-13","hi":"https://hi.vidhyamitra.com/city/bareilly/2018-05-13","x-default":"https://vidhyamitra.com/city/bareilly/2018-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:17:42.462Z","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":"2026-05-15T04:17:42.462Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:17:42.462Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}