{"id":"vidhyamitra:city-day:jamnagar:2011-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2011-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-05-10","date_display":"May 10, 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":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455691.770833,"kali_year":5113,"ahargana":1867226.2708,"sun":{"sidereal_longitude":25.0359,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":107.5006,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.4647,"elapsed_within_tithi_degrees":10.4647},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.5006,"elapsed_within_degrees":0.834},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5365},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455691.770833,"ahargana":1867226.2708,"kali_year":5113,"ayanamsa_lahiri":24.0116,"grahas":{"sun":{"sidereal_longitude":25.047773000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":104.69857300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-3.0172},"mars":{"sidereal_longitude":4.85097300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":358.500973,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":0.3732729999999833,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":358.724973,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":167.13687299999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":245.3664,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.3664,"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":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455691.770833,"kali_year":5113,"ahargana":1867226.2708,"sun":{"sidereal_longitude":25.0359,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":107.5006,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.4647,"elapsed_within_tithi_degrees":10.4647},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.5006,"elapsed_within_degrees":0.834},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5365},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.017,"elongation":82.465},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.017,"opposition_distance":97.535}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:12","sunsetLocal":"19:20","solarNoonLocal":"12:46","dayLengthHours":13.125393204359142,"dayLengthDisplay":"13 Hours 07 Mins 31 Secs","nightLengthDisplay":"10 Hours 52 Mins 29 Secs","moonriseLocal":"11:31","moonsetLocal":"00:38","rahuKala":{"name":"Rāhu Kāla","start":"16:03","end":"17:41","startHours":16.049557870688894,"endHours":17.690232021233786,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:29","end":"11:08","startHours":9.486861268509323,"endHours":11.127535419054215,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:46","end":"14:25","startHours":12.768209569599108,"endHours":14.408883720144,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:42","startHours":9.268104715103338,"endHours":9.705617821915308,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:06","startHours":6.752404350934501,"endHours":7.102414836384078,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:12","startHours":12.330696462787136,"endHours":13.20572267641108,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:20","startHours":4.455460540171652,"endHours":5.3304867537955944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:12","startHours":5.111730200389609,"endHours":6.205512967419537,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:50","startHours":14.955775103658965,"endHours":15.830801317282909,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.13090617177868,"endHours":19.53090617177868,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:53","startHours":19.33090617177868,"endHours":19.877797555293643,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.08090617177868,"endHours":20.83090617177868,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:12","startHours":24.330696462787138,"endHours":25.205722676411078,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:12","end":"07:51","startHours":6.205512967419537,"endHours":7.84618711796443,"quality":"inauspicious"},{"name":"Udveg","start":"07:51","end":"09:29","startHours":7.84618711796443,"endHours":9.486861268509323,"quality":"inauspicious"},{"name":"Chala","start":"09:29","end":"11:08","startHours":9.486861268509323,"endHours":11.127535419054215,"quality":"neutral"},{"name":"Labha","start":"11:08","end":"12:46","startHours":11.127535419054215,"endHours":12.768209569599108,"quality":"auspicious"},{"name":"Amṛta","start":"12:46","end":"14:25","startHours":12.768209569599108,"endHours":14.408883720144,"quality":"auspicious"},{"name":"Kāla","start":"14:25","end":"16:03","startHours":14.408883720144,"endHours":16.049557870688894,"quality":"inauspicious"},{"name":"Śubha","start":"16:03","end":"17:41","startHours":16.049557870688894,"endHours":17.690232021233786,"quality":"auspicious"},{"name":"Roga","start":"17:41","end":"19:20","startHours":17.690232021233786,"endHours":19.33090617177868,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:20","end":"20:41","startHours":19.33090617177868,"endHours":20.690232021233786,"quality":"inauspicious"},{"name":"Śubha","start":"20:41","end":"22:03","startHours":20.690232021233786,"endHours":22.049557870688894,"quality":"auspicious"},{"name":"Roga","start":"22:03","end":"23:25","startHours":22.049557870688894,"endHours":23.408883720144,"quality":"inauspicious"},{"name":"Udveg","start":"23:25","end":"00:46","startHours":23.408883720144,"endHours":24.768209569599108,"quality":"inauspicious"},{"name":"Chala","start":"00:46","end":"02:08","startHours":24.768209569599108,"endHours":26.127535419054215,"quality":"neutral"},{"name":"Labha","start":"02:08","end":"03:29","startHours":26.127535419054215,"endHours":27.486861268509323,"quality":"auspicious"},{"name":"Amṛta","start":"03:29","end":"04:51","startHours":27.486861268509323,"endHours":28.84618711796443,"quality":"auspicious"},{"name":"Kāla","start":"04:51","end":"06:12","startHours":28.84618711796443,"endHours":30.205512967419537,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.205512967419537,"endHours":7.205512967419537,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.205512967419537,"endHours":8.205512967419537,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.205512967419537,"endHours":9.205512967419537,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.205512967419537,"endHours":10.205512967419537,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.205512967419537,"endHours":11.205512967419537,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.205512967419537,"endHours":12.205512967419537,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.205512967419537,"endHours":13.205512967419537,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.205512967419537,"endHours":14.205512967419537,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.205512967419537,"endHours":15.205512967419537,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.205512967419537,"endHours":16.205512967419537,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.205512967419537,"endHours":17.205512967419537,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.205512967419537,"endHours":18.205512967419537,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.205512967419537,"endHours":19.205512967419537,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.205512967419537,"endHours":20.205512967419537,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.205512967419537,"endHours":21.205512967419537,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.205512967419537,"endHours":22.205512967419537,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.205512967419537,"endHours":23.205512967419537,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.205512967419537,"endHours":24.205512967419537,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.205512967419537,"endHours":25.205512967419537,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.205512967419537,"endHours":26.205512967419537,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.205512967419537,"endHours":27.205512967419537,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.205512967419537,"endHours":28.205512967419537,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.205512967419537,"endHours":29.205512967419537,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.205512967419537,"endHours":30.205512967419537,"planetary_lord":"Saturn"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"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":17.484196664070872,"eotMinutes":3.6766258240534686,"ayanamsa":24.0116}},"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","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 10, 2011 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 10, 2011 CE for Jamnagar, Gujarat: Śukla Saptamī, sūryodaya 06:12, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2011-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2011-05-10","sa":"https://sa.vidhyamitra.com/city/jamnagar/2011-05-10","hi":"https://hi.vidhyamitra.com/city/jamnagar/2011-05-10","x-default":"https://vidhyamitra.com/city/jamnagar/2011-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:55:03.065Z","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":"2026-05-16T20:55:03.065Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:55:03.065Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}