{"id":"vidhyamitra:city-day:jamnagar:2007-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2007-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-09-18","date_display":"September 18, 2007 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":2007,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454361.770833,"kali_year":5109,"ahargana":1865896.2708,"sun":{"sidereal_longitude":150.0507,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":225.367,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3163,"elapsed_within_tithi_degrees":3.3163},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.367,"elapsed_within_degrees":12.0336},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.4176},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2007,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454361.770833,"ahargana":1865896.2708,"kali_year":5109,"ayanamsa_lahiri":23.9607,"grahas":{"sun":{"sidereal_longitude":150.801489,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":222.24678900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-4.4998},"mars":{"sidereal_longitude":60.59108900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":174.25198899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":229.26898899999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":114.027289,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":127.76558899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":315.8362,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":135.8362,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"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":2007,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454361.770833,"kali_year":5109,"ahargana":1865896.2708,"sun":{"sidereal_longitude":150.0507,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":225.367,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3163,"elapsed_within_tithi_degrees":3.3163},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.367,"elapsed_within_degrees":12.0336},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.4176},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":75.316},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":104.684}},"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":"06:36","sunsetLocal":"18:50","solarNoonLocal":"12:43","dayLengthHours":12.23510837545362,"dayLengthDisplay":"12 Hours 14 Mins 06 Secs","nightLengthDisplay":"11 Hours 45 Mins 54 Secs","moonriseLocal":"12:03","moonsetLocal":"22:54","rahuKala":{"name":"Rāhu Kāla","start":"15:47","end":"17:18","startHours":15.778096724302166,"endHours":17.30748527123387,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:40","end":"11:11","startHours":9.660542536575356,"endHours":11.189931083507059,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:43","end":"14:15","startHours":12.719319630438761,"endHours":14.248708177370464,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:52","startHours":9.45662406365113,"endHours":9.864461009499584,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:26","startHours":7.111561625022518,"endHours":7.437831181701282,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:08","startHours":12.311482684590308,"endHours":13.127156576287215,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:47","startHours":4.970417659318135,"endHours":5.786091551015043,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:36","startHours":5.582173078090816,"endHours":6.601765442711951,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:34","startHours":14.758504359681032,"endHours":15.57417825137794,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.636873818165572,"endHours":19.03687381816557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.83687381816557,"endHours":19.346670000476138,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.58687381816557,"endHours":20.33687381816557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:08","startHours":24.311482684590306,"endHours":25.127156576287216,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"08:08","startHours":6.601765442711951,"endHours":8.131153989643654,"quality":"inauspicious"},{"name":"Udveg","start":"08:08","end":"09:40","startHours":8.131153989643654,"endHours":9.660542536575356,"quality":"inauspicious"},{"name":"Chala","start":"09:40","end":"11:11","startHours":9.660542536575356,"endHours":11.189931083507059,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:43","startHours":11.189931083507059,"endHours":12.719319630438761,"quality":"auspicious"},{"name":"Amṛta","start":"12:43","end":"14:15","startHours":12.719319630438761,"endHours":14.248708177370464,"quality":"auspicious"},{"name":"Kāla","start":"14:15","end":"15:47","startHours":14.248708177370464,"endHours":15.778096724302166,"quality":"inauspicious"},{"name":"Śubha","start":"15:47","end":"17:18","startHours":15.778096724302166,"endHours":17.30748527123387,"quality":"auspicious"},{"name":"Roga","start":"17:18","end":"18:50","startHours":17.30748527123387,"endHours":18.83687381816557,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:18","startHours":18.83687381816557,"endHours":20.30748527123387,"quality":"inauspicious"},{"name":"Śubha","start":"20:18","end":"21:47","startHours":20.30748527123387,"endHours":21.778096724302166,"quality":"auspicious"},{"name":"Roga","start":"21:47","end":"23:15","startHours":21.778096724302166,"endHours":23.248708177370464,"quality":"inauspicious"},{"name":"Udveg","start":"23:15","end":"00:43","startHours":23.248708177370464,"endHours":24.71931963043876,"quality":"inauspicious"},{"name":"Chala","start":"00:43","end":"02:11","startHours":24.71931963043876,"endHours":26.18993108350706,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"03:40","startHours":26.18993108350706,"endHours":27.660542536575356,"quality":"auspicious"},{"name":"Amṛta","start":"03:40","end":"05:08","startHours":27.660542536575356,"endHours":29.131153989643654,"quality":"auspicious"},{"name":"Kāla","start":"05:08","end":"06:36","startHours":29.131153989643654,"endHours":30.60176544271195,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.601765442711951,"endHours":7.601765442711951,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.601765442711951,"endHours":8.601765442711951,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.601765442711951,"endHours":9.601765442711951,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.601765442711951,"endHours":10.601765442711951,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.601765442711951,"endHours":11.601765442711951,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.601765442711951,"endHours":12.601765442711951,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.601765442711951,"endHours":13.601765442711951,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.601765442711951,"endHours":14.601765442711951,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.601765442711951,"endHours":15.601765442711951,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.601765442711951,"endHours":16.60176544271195,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.60176544271195,"endHours":17.60176544271195,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.60176544271195,"endHours":18.60176544271195,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.60176544271195,"endHours":19.60176544271195,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.60176544271195,"endHours":20.60176544271195,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.60176544271195,"endHours":21.60176544271195,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.60176544271195,"endHours":22.60176544271195,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.60176544271195,"endHours":23.60176544271195,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.60176544271195,"endHours":24.60176544271195,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.60176544271195,"endHours":25.60176544271195,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.60176544271195,"endHours":26.60176544271195,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.60176544271195,"endHours":27.60176544271195,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.60176544271195,"endHours":28.60176544271195,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.60176544271195,"endHours":29.60176544271195,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.60176544271195,"endHours":30.60176544271195,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.08080440027583,"eotMinutes":6.610022173674397,"ayanamsa":23.9607}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi_ingress":"Kanyā"},"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 September 18, 2007 CE · Jamnagar, Gujarat · Vidhyamitra","description":"September 18, 2007 CE for Jamnagar, Gujarat: Śukla Saptamī, sūryodaya 06:36, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2007-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2007-09-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/2007-09-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/2007-09-18","x-default":"https://vidhyamitra.com/city/jamnagar/2007-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:34:19.103Z","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":"2026-06-01T07:34:19.103Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:34:19.103Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}