{"id":"vidhyamitra:city-day:jamnagar:1968-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1968-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1968-09-01","date_display":"September 1, 1968 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":1968,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440100.770833,"kali_year":5070,"ahargana":1851635.2708,"sun":{"sidereal_longitude":134.6364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":239.0845,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.4481,"elapsed_within_tithi_degrees":8.4481},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.0845,"elapsed_within_degrees":12.4178},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.7209},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1968,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2440100.770833,"ahargana":1851635.2708,"kali_year":5070,"ayanamsa_lahiri":23.4153,"grahas":{"sun":{"sidereal_longitude":135.24906399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":239.29076400000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-4.1608},"mars":{"sidereal_longitude":113.89106400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":155.952364,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":141.757364,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":155.51276400000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":2.182263999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":351.4527,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":171.4527,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1968,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440100.770833,"kali_year":5070,"ahargana":1851635.2708,"sun":{"sidereal_longitude":134.6364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":239.0845,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.4481,"elapsed_within_tithi_degrees":8.4481},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.0845,"elapsed_within_degrees":12.4178},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.7209},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.161,"elongation":104.448},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.161,"opposition_distance":75.552}},"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":"06:32","sunsetLocal":"19:07","solarNoonLocal":"12:49","dayLengthHours":12.58414293568699,"dayLengthDisplay":"12 Hours 35 Mins 03 Secs","nightLengthDisplay":"11 Hours 24 Mins 57 Secs","moonriseLocal":"14:24","moonsetLocal":"01:07","rahuKala":{"name":"Rāhu Kāla","start":"17:32","end":"19:07","startHours":17.540606637364732,"endHours":19.113624504325607,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:49","end":"14:24","startHours":12.821553036482111,"endHours":14.394570903442986,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:58","end":"17:32","startHours":15.967588770403859,"endHours":17.540606637364732,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:53","startHours":9.465781586965582,"endHours":9.885253018155147,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:23","startHours":7.053820857625576,"endHours":7.389398002577229,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:14","startHours":12.402081605292546,"endHours":13.241024467671677,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:41","startHours":4.851595843880352,"endHours":5.690538706259485,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:32","startHours":5.480802990664702,"endHours":6.529481568638618,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:45","startHours":14.918910192429944,"endHours":15.757853054809077,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.913624504325607,"endHours":19.313624504325606,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:38","startHours":19.113624504325607,"endHours":19.637963793312565,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.863624504325607,"endHours":20.613624504325607,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:14","startHours":24.402081605292544,"endHours":25.24102446767168,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:32","end":"08:06","startHours":6.529481568638618,"endHours":8.10249943559949,"quality":"inauspicious"},{"name":"Chala","start":"08:06","end":"09:41","startHours":8.10249943559949,"endHours":9.675517302560365,"quality":"neutral"},{"name":"Labha","start":"09:41","end":"11:15","startHours":9.675517302560365,"endHours":11.248535169521238,"quality":"auspicious"},{"name":"Amṛta","start":"11:15","end":"12:49","startHours":11.248535169521238,"endHours":12.821553036482111,"quality":"auspicious"},{"name":"Kāla","start":"12:49","end":"14:24","startHours":12.821553036482111,"endHours":14.394570903442986,"quality":"inauspicious"},{"name":"Śubha","start":"14:24","end":"15:58","startHours":14.394570903442986,"endHours":15.967588770403859,"quality":"auspicious"},{"name":"Roga","start":"15:58","end":"17:32","startHours":15.967588770403859,"endHours":17.540606637364732,"quality":"inauspicious"},{"name":"Udveg","start":"17:32","end":"19:07","startHours":17.540606637364732,"endHours":19.113624504325607,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:07","end":"20:32","startHours":19.113624504325607,"endHours":20.540606637364732,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"21:58","startHours":20.540606637364732,"endHours":21.96758877040386,"quality":"inauspicious"},{"name":"Udveg","start":"21:58","end":"23:24","startHours":21.96758877040386,"endHours":23.394570903442986,"quality":"inauspicious"},{"name":"Chala","start":"23:24","end":"00:49","startHours":23.394570903442986,"endHours":24.82155303648211,"quality":"neutral"},{"name":"Labha","start":"00:49","end":"02:15","startHours":24.82155303648211,"endHours":26.24853516952124,"quality":"auspicious"},{"name":"Amṛta","start":"02:15","end":"03:41","startHours":26.24853516952124,"endHours":27.675517302560365,"quality":"auspicious"},{"name":"Kāla","start":"03:41","end":"05:06","startHours":27.675517302560365,"endHours":29.10249943559949,"quality":"inauspicious"},{"name":"Śubha","start":"05:06","end":"06:32","startHours":29.10249943559949,"endHours":30.529481568638616,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.529481568638618,"endHours":7.529481568638618,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.529481568638618,"endHours":8.529481568638618,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.529481568638618,"endHours":9.529481568638618,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.529481568638618,"endHours":10.529481568638618,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.529481568638618,"endHours":11.529481568638618,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.529481568638618,"endHours":12.529481568638618,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.529481568638618,"endHours":13.529481568638618,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.529481568638618,"endHours":14.529481568638618,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.529481568638618,"endHours":15.529481568638618,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.529481568638618,"endHours":16.529481568638616,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.529481568638616,"endHours":17.529481568638616,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.529481568638616,"endHours":18.529481568638616,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.529481568638616,"endHours":19.529481568638616,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.529481568638616,"endHours":20.529481568638616,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.529481568638616,"endHours":21.529481568638616,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.529481568638616,"endHours":22.529481568638616,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.529481568638616,"endHours":23.529481568638616,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.529481568638616,"endHours":24.529481568638616,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.529481568638616,"endHours":25.529481568638616,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.529481568638616,"endHours":26.529481568638616,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.529481568638616,"endHours":27.529481568638616,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.529481568638616,"endHours":28.529481568638616,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.529481568638616,"endHours":29.529481568638616,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.529481568638616,"endHours":30.529481568638616,"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.320327398344803,"eotMinutes":0.47601781107335894,"ayanamsa":23.4153}},"calendars":{"vikram_samvat":2025,"vikram_samvatsara":"Durmati","saka_samvat":1890,"saka_samvatsara":"Kīlaka","bengali_samvat":1375,"malayalam_era":1144,"nanakshahi_year":499,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Navamī · Vikram 2025 Durmati · Śaka 1890 Kīlaka"},"festivals":[],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 September 1, 1968 CE · Jamnagar, Gujarat · Vidhyamitra","description":"September 1, 1968 CE for Jamnagar, Gujarat: Śukla Navamī, sūryodaya 06:32, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1968-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1968-09-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/1968-09-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/1968-09-01","x-default":"https://vidhyamitra.com/city/jamnagar/1968-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:49:17.443Z","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":"2026-05-30T22:49:17.443Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:49:17.443Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}