{"id":"vidhyamitra:city-day:jamnagar:2009-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2009-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-07-18","date_display":"July 18, 2009 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":2009,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455030.770833,"kali_year":5111,"ahargana":1866565.2708,"sun":{"sidereal_longitude":91.1082,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.1949,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.0867,"elapsed_within_tithi_degrees":6.0867},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1949,"elapsed_within_degrees":10.5282},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.3031},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2009,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455030.770833,"ahargana":1866565.2708,"kali_year":5111,"ayanamsa_lahiri":23.9863,"grahas":{"sun":{"sidereal_longitude":91.579928,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":34.93772799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":4.0156},"mars":{"sidereal_longitude":40.02642800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":96.056828,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":301.7410279999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":49.897628,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":143.75892799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.3894,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.3894,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455030.770833,"kali_year":5111,"ahargana":1866565.2708,"sun":{"sidereal_longitude":91.1082,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":37.1949,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.0867,"elapsed_within_tithi_degrees":6.0867},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.1949,"elapsed_within_degrees":10.5282},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.3031},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.016,"elongation":53.913},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.016,"opposition_distance":126.087}},"eclipse_window_40days":[{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":0.483,"elongation":0.894},{"offset_days":19,"type":"lunar","occurs":true,"moon_latitude":0.825,"opposition_distance":0.804}]},"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":"06:15","sunsetLocal":"19:36","solarNoonLocal":"12:56","dayLengthHours":13.350345399450028,"dayLengthDisplay":"13 Hours 21 Mins 01 Secs","nightLengthDisplay":"10 Hours 38 Mins 59 Secs","moonriseLocal":"02:32","moonsetLocal":"15:46","rahuKala":{"name":"Rāhu Kāla","start":"09:35","end":"11:15","startHours":9.589498918812644,"endHours":11.258292093743897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"16:16","startHours":14.595878443606402,"endHours":16.26467161853766,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:15","end":"07:55","startHours":6.251912568950137,"endHours":7.92070574388139,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:49","startHours":9.366993162155143,"endHours":9.812004675470144,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:10","startHours":6.8081769605938876,"endHours":7.1641861712458885,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.48207375536015,"endHours":13.37209678199015,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:22","startHours":4.471866515690133,"endHours":5.361889542320135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:15","startHours":5.139383785662634,"endHours":6.251912568950137,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:03","startHours":15.152142835250157,"endHours":16.042165861880157,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.402257968400164,"endHours":19.802257968400163,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:10","startHours":19.602257968400163,"endHours":20.158522360043914,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.352257968400163,"endHours":21.102257968400163,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.482073755360148,"endHours":25.37209678199015,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:15","end":"07:55","startHours":6.251912568950137,"endHours":7.92070574388139,"quality":"inauspicious"},{"name":"Śubha","start":"07:55","end":"09:35","startHours":7.92070574388139,"endHours":9.589498918812644,"quality":"auspicious"},{"name":"Roga","start":"09:35","end":"11:15","startHours":9.589498918812644,"endHours":11.258292093743897,"quality":"inauspicious"},{"name":"Udveg","start":"11:15","end":"12:56","startHours":11.258292093743897,"endHours":12.92708526867515,"quality":"inauspicious"},{"name":"Chala","start":"12:56","end":"14:36","startHours":12.92708526867515,"endHours":14.595878443606402,"quality":"neutral"},{"name":"Labha","start":"14:36","end":"16:16","startHours":14.595878443606402,"endHours":16.26467161853766,"quality":"auspicious"},{"name":"Amṛta","start":"16:16","end":"17:56","startHours":16.26467161853766,"endHours":17.93346479346891,"quality":"auspicious"},{"name":"Kāla","start":"17:56","end":"19:36","startHours":17.93346479346891,"endHours":19.602257968400163,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:36","end":"20:56","startHours":19.602257968400163,"endHours":20.93346479346891,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:16","startHours":20.93346479346891,"endHours":22.264671618537655,"quality":"auspicious"},{"name":"Kāla","start":"22:16","end":"23:36","startHours":22.264671618537655,"endHours":23.595878443606402,"quality":"inauspicious"},{"name":"Śubha","start":"23:36","end":"00:56","startHours":23.595878443606402,"endHours":24.92708526867515,"quality":"auspicious"},{"name":"Roga","start":"00:56","end":"02:15","startHours":24.92708526867515,"endHours":26.258292093743897,"quality":"inauspicious"},{"name":"Udveg","start":"02:15","end":"03:35","startHours":26.258292093743897,"endHours":27.589498918812644,"quality":"inauspicious"},{"name":"Chala","start":"03:35","end":"04:55","startHours":27.589498918812644,"endHours":28.92070574388139,"quality":"neutral"},{"name":"Labha","start":"04:55","end":"06:15","startHours":28.92070574388139,"endHours":30.251912568950136,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.251912568950137,"endHours":7.251912568950137,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.251912568950137,"endHours":8.251912568950136,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.251912568950136,"endHours":9.251912568950136,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.251912568950136,"endHours":10.251912568950136,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.251912568950136,"endHours":11.251912568950136,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.251912568950136,"endHours":12.251912568950136,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.251912568950136,"endHours":13.251912568950136,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.251912568950136,"endHours":14.251912568950136,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.251912568950136,"endHours":15.251912568950136,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.251912568950136,"endHours":16.251912568950136,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.251912568950136,"endHours":17.251912568950136,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.251912568950136,"endHours":18.251912568950136,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.251912568950136,"endHours":19.251912568950136,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.251912568950136,"endHours":20.251912568950136,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.251912568950136,"endHours":21.251912568950136,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.251912568950136,"endHours":22.251912568950136,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.251912568950136,"endHours":23.251912568950136,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.251912568950136,"endHours":24.251912568950136,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.251912568950136,"endHours":25.251912568950136,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.251912568950136,"endHours":26.251912568950136,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.251912568950136,"endHours":27.251912568950136,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.251912568950136,"endHours":28.251912568950136,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.251912568950136,"endHours":29.251912568950136,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.251912568950136,"endHours":30.251912568950136,"planetary_lord":"Mercury"}],"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","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.025861682560706,"eotMinutes":-5.85591612050904,"ayanamsa":23.9863}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ekādaśī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"aja-ekadashi","name":"Ajā Ekādaśī","name_sanskrit":"अजा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"King Hariścandra observed this; restored him to throne and family.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Śrāvaṇa"},"precedence":4},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 July 18, 2009 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 18, 2009 CE for Jamnagar, Gujarat: Kṛṣṇa Ekādaśī, sūryodaya 06:15, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2009-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2009-07-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/2009-07-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/2009-07-18","x-default":"https://vidhyamitra.com/city/jamnagar/2009-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:48:16.755Z","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":"2026-06-01T02:48:16.755Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:48:16.755Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}