{"id":"vidhyamitra:city-day:dwarka:2301-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2301-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2301-05-13","date_display":"May 13, 2301 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":2301,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2561614.770833,"kali_year":5403,"ahargana":1973149.2708,"sun":{"sidereal_longitude":23.0748,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":67.7233,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.6485,"elapsed_within_tithi_degrees":8.6485},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7233,"elapsed_within_degrees":1.0567},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.7981},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2301,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2561614.770833,"ahargana":1973149.2708,"kali_year":5403,"ayanamsa_lahiri":28.0628,"grahas":{"sun":{"sidereal_longitude":23.759136000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":70.98573599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":2.5579},"mars":{"sidereal_longitude":42.83673599999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":356.284336,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":144.80463599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":51.518835999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":104.72333600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":33.0562,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":213.0562,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2301,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2561614.770833,"kali_year":5403,"ahargana":1973149.2708,"sun":{"sidereal_longitude":23.0748,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":67.7233,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.6485,"elapsed_within_tithi_degrees":8.6485},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7233,"elapsed_within_degrees":1.0567},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.7981},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.558,"elongation":44.649},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.558,"opposition_distance":135.351}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:16","sunsetLocal":"19:25","solarNoonLocal":"12:50","dayLengthHours":13.158952028414568,"dayLengthDisplay":"13 Hours 09 Mins 32 Secs","nightLengthDisplay":"10 Hours 50 Mins 28 Secs","moonriseLocal":"09:16","moonsetLocal":"22:42","rahuKala":{"name":"Rāhu Kāla","start":"07:54","end":"09:33","startHours":7.904929010285264,"endHours":9.549798013837085,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:12","end":"12:50","startHours":11.194667017388905,"endHours":12.839536020940727,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:29","end":"16:08","startHours":14.484405024492549,"endHours":16.12927402804437,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:46","startHours":9.330482146696841,"endHours":9.769113880977327,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:10","startHours":6.808349674584051,"endHours":7.159255062008439,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:17","startHours":12.400904286660241,"endHours":13.278167755221213,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:23","startHours":4.505533069611501,"endHours":5.382796538172472,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:16","startHours":5.16348067103223,"endHours":6.260060006733443,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:55","startHours":15.032694692343155,"endHours":15.909958160904125,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.219012035148012,"endHours":19.61901203514801,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"19:58","startHours":19.41901203514801,"endHours":19.96730170299862,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.16901203514801,"endHours":20.91901203514801,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:17","startHours":24.400904286660243,"endHours":25.27816775522121,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:54","startHours":6.260060006733443,"endHours":7.904929010285264,"quality":"auspicious"},{"name":"Kāla","start":"07:54","end":"09:33","startHours":7.904929010285264,"endHours":9.549798013837085,"quality":"inauspicious"},{"name":"Śubha","start":"09:33","end":"11:12","startHours":9.549798013837085,"endHours":11.194667017388905,"quality":"auspicious"},{"name":"Roga","start":"11:12","end":"12:50","startHours":11.194667017388905,"endHours":12.839536020940727,"quality":"inauspicious"},{"name":"Udveg","start":"12:50","end":"14:29","startHours":12.839536020940727,"endHours":14.484405024492549,"quality":"inauspicious"},{"name":"Chala","start":"14:29","end":"16:08","startHours":14.484405024492549,"endHours":16.12927402804437,"quality":"neutral"},{"name":"Labha","start":"16:08","end":"17:46","startHours":16.12927402804437,"endHours":17.77414303159619,"quality":"auspicious"},{"name":"Amṛta","start":"17:46","end":"19:25","startHours":17.77414303159619,"endHours":19.41901203514801,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:25","end":"20:46","startHours":19.41901203514801,"endHours":20.77414303159619,"quality":"neutral"},{"name":"Labha","start":"20:46","end":"22:08","startHours":20.77414303159619,"endHours":22.12927402804437,"quality":"auspicious"},{"name":"Amṛta","start":"22:08","end":"23:29","startHours":22.12927402804437,"endHours":23.48440502449255,"quality":"auspicious"},{"name":"Kāla","start":"23:29","end":"00:50","startHours":23.48440502449255,"endHours":24.839536020940727,"quality":"inauspicious"},{"name":"Śubha","start":"00:50","end":"02:12","startHours":24.839536020940727,"endHours":26.194667017388905,"quality":"auspicious"},{"name":"Roga","start":"02:12","end":"03:33","startHours":26.194667017388905,"endHours":27.549798013837083,"quality":"inauspicious"},{"name":"Udveg","start":"03:33","end":"04:54","startHours":27.549798013837083,"endHours":28.904929010285265,"quality":"inauspicious"},{"name":"Chala","start":"04:54","end":"06:16","startHours":28.904929010285265,"endHours":30.260060006733443,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.260060006733443,"endHours":7.260060006733443,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.260060006733443,"endHours":8.260060006733443,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.260060006733443,"endHours":9.260060006733443,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.260060006733443,"endHours":10.260060006733443,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.260060006733443,"endHours":11.260060006733443,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.260060006733443,"endHours":12.260060006733443,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.260060006733443,"endHours":13.260060006733443,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.260060006733443,"endHours":14.260060006733443,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.260060006733443,"endHours":15.260060006733443,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.260060006733443,"endHours":16.260060006733443,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.260060006733443,"endHours":17.260060006733443,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.260060006733443,"endHours":18.260060006733443,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.260060006733443,"endHours":19.260060006733443,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.260060006733443,"endHours":20.260060006733443,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.260060006733443,"endHours":21.260060006733443,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.260060006733443,"endHours":22.260060006733443,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.260060006733443,"endHours":23.260060006733443,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.260060006733443,"endHours":24.260060006733443,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.260060006733443,"endHours":25.260060006733443,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.260060006733443,"endHours":26.260060006733443,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.260060006733443,"endHours":27.260060006733443,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.260060006733443,"endHours":28.260060006733443,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.260060006733443,"endHours":29.260060006733443,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.260060006733443,"endHours":30.260060006733443,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.219302617050225,"eotMinutes":3.7534387435564067,"ayanamsa":28.0628}},"calendars":{"vikram_samvat":2358,"vikram_samvatsara":"Jaya","saka_samvat":2223,"saka_samvatsara":"Vṛṣa","bengali_samvat":1708,"malayalam_era":1477,"nanakshahi_year":832,"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 Caturthī · Vikram 2358 Jaya · Śaka 2223 Vṛṣa"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"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, 2301 CE · Dvārakā · Vidhyamitra","description":"May 13, 2301 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:16, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2301-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2301-05-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2301-05-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2301-05-13","x-default":"https://vidhyamitra.com/city/dwarka/2301-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:38:57.059Z","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":"2026-06-02T08:38:57.059Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:38:57.059Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}