{"id":"vidhyamitra:city-day:jamnagar:1998-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1998-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-08-30","date_display":"August 30, 1998 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":1998,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451055.770833,"kali_year":5100,"ahargana":1862590.2708,"sun":{"sidereal_longitude":131.9746,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":223.0284,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.0538,"elapsed_within_tithi_degrees":7.0538},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":223.0284,"elapsed_within_degrees":9.695},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.0029},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1998,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451055.770833,"ahargana":1862590.2708,"kali_year":5100,"ayanamsa_lahiri":23.8343,"grahas":{"sun":{"sidereal_longitude":132.65040199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":220.59900199999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":4.4972},"mars":{"sidereal_longitude":102.123602,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":114.63890200000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":331.417202,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":116.639702,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":9.559502000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":131.004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":1998,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451055.770833,"kali_year":5100,"ahargana":1862590.2708,"sun":{"sidereal_longitude":131.9746,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":223.0284,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.0538,"elapsed_within_tithi_degrees":7.0538},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":223.0284,"elapsed_within_degrees":9.695},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.0029},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":91.054},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":88.946}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":-0.467,"elongation":1.174}]},"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":"06:31","sunsetLocal":"19:09","solarNoonLocal":"12:50","dayLengthHours":12.630316067731531,"dayLengthDisplay":"12 Hours 37 Mins 49 Secs","nightLengthDisplay":"11 Hours 22 Mins 11 Secs","moonriseLocal":"13:16","moonsetLocal":"00:08","rahuKala":{"name":"Rāhu Kāla","start":"17:34","end":"19:09","startHours":17.568841714378852,"endHours":19.147631222845295,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:50","end":"14:25","startHours":12.832473188979527,"endHours":14.41126269744597,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:59","end":"17:34","startHours":15.990052205912413,"endHours":17.568841714378852,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:53","startHours":9.46438890425112,"endHours":9.885399439842171,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:23","startHours":7.043578324602576,"endHours":7.380386753075417,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:15","startHours":12.411462653388478,"endHours":13.25348372457058,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:41","startHours":4.833273012749558,"endHours":5.675294083931661,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:31","startHours":5.464788816136135,"endHours":6.517315155113763,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:56","end":"15:47","startHours":14.937525866934784,"endHours":15.779546938116887,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.947631222845295,"endHours":19.347631222845294,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:40","startHours":19.147631222845295,"endHours":19.67389439233411,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.897631222845295,"endHours":20.647631222845295,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:15","startHours":24.411462653388476,"endHours":25.25348372457058,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:31","end":"08:06","startHours":6.517315155113763,"endHours":8.096104663580205,"quality":"inauspicious"},{"name":"Chala","start":"08:06","end":"09:40","startHours":8.096104663580205,"endHours":9.674894172046645,"quality":"neutral"},{"name":"Labha","start":"09:40","end":"11:15","startHours":9.674894172046645,"endHours":11.253683680513088,"quality":"auspicious"},{"name":"Amṛta","start":"11:15","end":"12:50","startHours":11.253683680513088,"endHours":12.832473188979527,"quality":"auspicious"},{"name":"Kāla","start":"12:50","end":"14:25","startHours":12.832473188979527,"endHours":14.41126269744597,"quality":"inauspicious"},{"name":"Śubha","start":"14:25","end":"15:59","startHours":14.41126269744597,"endHours":15.990052205912413,"quality":"auspicious"},{"name":"Roga","start":"15:59","end":"17:34","startHours":15.990052205912413,"endHours":17.568841714378852,"quality":"inauspicious"},{"name":"Udveg","start":"17:34","end":"19:09","startHours":17.568841714378852,"endHours":19.147631222845295,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:09","end":"20:34","startHours":19.147631222845295,"endHours":20.568841714378852,"quality":"auspicious"},{"name":"Roga","start":"20:34","end":"21:59","startHours":20.568841714378852,"endHours":21.990052205912413,"quality":"inauspicious"},{"name":"Udveg","start":"21:59","end":"23:25","startHours":21.990052205912413,"endHours":23.41126269744597,"quality":"inauspicious"},{"name":"Chala","start":"23:25","end":"00:50","startHours":23.41126269744597,"endHours":24.832473188979527,"quality":"neutral"},{"name":"Labha","start":"00:50","end":"02:15","startHours":24.832473188979527,"endHours":26.253683680513088,"quality":"auspicious"},{"name":"Amṛta","start":"02:15","end":"03:40","startHours":26.253683680513088,"endHours":27.674894172046645,"quality":"auspicious"},{"name":"Kāla","start":"03:40","end":"05:06","startHours":27.674894172046645,"endHours":29.096104663580206,"quality":"inauspicious"},{"name":"Śubha","start":"05:06","end":"06:31","startHours":29.096104663580206,"endHours":30.517315155113764,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.517315155113763,"endHours":7.517315155113763,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.517315155113763,"endHours":8.517315155113764,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.517315155113764,"endHours":9.517315155113764,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.517315155113764,"endHours":10.517315155113764,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.517315155113764,"endHours":11.517315155113764,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.517315155113764,"endHours":12.517315155113764,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.517315155113764,"endHours":13.517315155113764,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.517315155113764,"endHours":14.517315155113764,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.517315155113764,"endHours":15.517315155113764,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.517315155113764,"endHours":16.517315155113764,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.517315155113764,"endHours":17.517315155113764,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.517315155113764,"endHours":18.517315155113764,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.517315155113764,"endHours":19.517315155113764,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.517315155113764,"endHours":20.517315155113764,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.517315155113764,"endHours":21.517315155113764,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.517315155113764,"endHours":22.517315155113764,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.517315155113764,"endHours":23.517315155113764,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.517315155113764,"endHours":24.517315155113764,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.517315155113764,"endHours":25.517315155113764,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.517315155113764,"endHours":26.517315155113764,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.517315155113764,"endHours":27.517315155113764,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.517315155113764,"endHours":28.517315155113764,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.517315155113764,"endHours":29.517315155113764,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.517315155113764,"endHours":30.517315155113764,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","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":9.131031541363155,"eotMinutes":-0.17919133877174764,"ayanamsa":23.8343}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"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 Aṣṭamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]}],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 August 30, 1998 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 30, 1998 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 06:31, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1998-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1998-08-30","sa":"https://sa.vidhyamitra.com/city/jamnagar/1998-08-30","hi":"https://hi.vidhyamitra.com/city/jamnagar/1998-08-30","x-default":"https://vidhyamitra.com/city/jamnagar/1998-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T04:03:48.713Z","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":"2026-05-31T04:03:48.713Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T04:03:48.713Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}