{"id":"vidhyamitra:city-day:dwarka:1978-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1978-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-09-10","date_display":"September 10, 1978 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":1978,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443761.770833,"kali_year":5080,"ahargana":1855296.2708,"sun":{"sidereal_longitude":142.7684,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":233.9755,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.2071,"elapsed_within_tithi_degrees":7.2071},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.9755,"elapsed_within_degrees":7.3088},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7439},"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":1978,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443761.770833,"ahargana":1855296.2708,"kali_year":5080,"ayanamsa_lahiri":23.5553,"grahas":{"sun":{"sidereal_longitude":143.43188699999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":232.198087,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":4.3754},"mars":{"sidereal_longitude":180.14878699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":127.14508699999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":97.05278699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":189.29758700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":131.963487,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":157.4753,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.4753,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443761.770833,"kali_year":5080,"ahargana":1855296.2708,"sun":{"sidereal_longitude":142.7684,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":233.9755,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.2071,"elapsed_within_tithi_degrees":7.2071},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.9755,"elapsed_within_degrees":7.3088},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7439},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.375,"elongation":91.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.375,"opposition_distance":88.793}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:38","sunsetLocal":"19:03","solarNoonLocal":"12:50","dayLengthHours":12.401536350673247,"dayLengthDisplay":"12 Hours 24 Mins 06 Secs","nightLengthDisplay":"11 Hours 35 Mins 54 Secs","moonriseLocal":"13:22","moonsetLocal":"00:09","rahuKala":{"name":"Rāhu Kāla","start":"17:30","end":"19:03","startHours":17.491887835208367,"endHours":19.04207987904252,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:50","end":"14:23","startHours":12.841311703705898,"endHours":14.391503747540053,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:57","end":"17:30","startHours":15.941695791374208,"endHours":17.491887835208367,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.534235343526365,"endHours":9.947619888548806,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:29","startHours":7.157274209647325,"endHours":7.487981845665279,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:26","end":"13:15","startHours":12.427927158683456,"endHours":13.25469624872834,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:49","startHours":4.987005348279507,"endHours":5.813774438324391,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:38","startHours":5.6070821658131695,"endHours":6.640543528369274,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:44","startHours":14.908234428818105,"endHours":15.735003518862987,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.842079879042522,"endHours":19.24207987904252,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:34","startHours":19.04207987904252,"endHours":19.558810560320573,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.79207987904252,"endHours":20.54207987904252,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:26","end":"01:15","startHours":24.427927158683456,"endHours":25.25469624872834,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:38","end":"08:11","startHours":6.640543528369274,"endHours":8.19073557220343,"quality":"inauspicious"},{"name":"Chala","start":"08:11","end":"09:44","startHours":8.19073557220343,"endHours":9.740927616037585,"quality":"neutral"},{"name":"Labha","start":"09:44","end":"11:17","startHours":9.740927616037585,"endHours":11.291119659871741,"quality":"auspicious"},{"name":"Amṛta","start":"11:17","end":"12:50","startHours":11.291119659871741,"endHours":12.841311703705898,"quality":"auspicious"},{"name":"Kāla","start":"12:50","end":"14:23","startHours":12.841311703705898,"endHours":14.391503747540053,"quality":"inauspicious"},{"name":"Śubha","start":"14:23","end":"15:57","startHours":14.391503747540053,"endHours":15.941695791374208,"quality":"auspicious"},{"name":"Roga","start":"15:57","end":"17:30","startHours":15.941695791374208,"endHours":17.491887835208367,"quality":"inauspicious"},{"name":"Udveg","start":"17:30","end":"19:03","startHours":17.491887835208367,"endHours":19.04207987904252,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:03","end":"20:30","startHours":19.04207987904252,"endHours":20.491887835208367,"quality":"auspicious"},{"name":"Roga","start":"20:30","end":"21:57","startHours":20.491887835208367,"endHours":21.941695791374208,"quality":"inauspicious"},{"name":"Udveg","start":"21:57","end":"23:23","startHours":21.941695791374208,"endHours":23.391503747540053,"quality":"inauspicious"},{"name":"Chala","start":"23:23","end":"00:50","startHours":23.391503747540053,"endHours":24.841311703705898,"quality":"neutral"},{"name":"Labha","start":"00:50","end":"02:17","startHours":24.841311703705898,"endHours":26.291119659871743,"quality":"auspicious"},{"name":"Amṛta","start":"02:17","end":"03:44","startHours":26.291119659871743,"endHours":27.740927616037588,"quality":"auspicious"},{"name":"Kāla","start":"03:44","end":"05:11","startHours":27.740927616037588,"endHours":29.19073557220343,"quality":"inauspicious"},{"name":"Śubha","start":"05:11","end":"06:38","startHours":29.19073557220343,"endHours":30.640543528369275,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.640543528369274,"endHours":7.640543528369274,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.640543528369274,"endHours":8.640543528369275,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.640543528369275,"endHours":9.640543528369275,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.640543528369275,"endHours":10.640543528369275,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.640543528369275,"endHours":11.640543528369275,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.640543528369275,"endHours":12.640543528369275,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.640543528369275,"endHours":13.640543528369275,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.640543528369275,"endHours":14.640543528369275,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.640543528369275,"endHours":15.640543528369275,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.640543528369275,"endHours":16.640543528369275,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.640543528369275,"endHours":17.640543528369275,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.640543528369275,"endHours":18.640543528369275,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.640543528369275,"endHours":19.640543528369275,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.640543528369275,"endHours":20.640543528369275,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.640543528369275,"endHours":21.640543528369275,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.640543528369275,"endHours":22.640543528369275,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.640543528369275,"endHours":23.640543528369275,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.640543528369275,"endHours":24.640543528369275,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.640543528369275,"endHours":25.640543528369275,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.640543528369275,"endHours":26.640543528369275,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.640543528369275,"endHours":27.640543528369275,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.640543528369275,"endHours":28.640543528369275,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.640543528369275,"endHours":29.640543528369275,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.640543528369275,"endHours":30.640543528369275,"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":5.138122096031498,"eotMinutes":3.6468977776461458,"ayanamsa":23.5553}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"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 2035 Prajāpati · Śaka 1900 Kālayukta"},"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 10, 1978 CE · Dvārakā · Vidhyamitra","description":"September 10, 1978 CE for Dvārakā: Śukla Aṣṭamī, sūryodaya 06:38, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1978-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1978-09-10","sa":"https://sa.vidhyamitra.com/city/dwarka/1978-09-10","hi":"https://hi.vidhyamitra.com/city/dwarka/1978-09-10","x-default":"https://vidhyamitra.com/city/dwarka/1978-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:32:00.006Z","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":"2026-06-01T20:32:00.006Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:32:00.006Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}