{"id":"vidhyamitra:city-day:varanasi:-3208-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-3208-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3208-09-18","date_display":"September 18, 3209 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3208,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":549596.770833,"kali_year":-106,"ahargana":-38868.7292,"sun":{"sidereal_longitude":209.1194,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":128.3117,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.1923,"elapsed_within_tithi_degrees":3.1923},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3117,"elapsed_within_degrees":8.3117},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4311},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":-3208,"month":9,"day":18,"hour":6,"minute":30,"calendar":"julian"},"julian_day":549596.770833,"ahargana":-38868.7292,"kali_year":-106,"ayanamsa_lahiri":-48.8894,"grahas":{"sun":{"sidereal_longitude":209.1194,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":128.3117,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":3.3874},"mars":{"sidereal_longitude":170.1137,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":198.7626,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":8.904,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":250.8804,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":154.6495,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":79.4523,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.4523,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3208,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":549596.770833,"kali_year":-106,"ahargana":-38868.7292,"sun":{"sidereal_longitude":209.1194,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":128.3117,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.1923,"elapsed_within_tithi_degrees":3.1923},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3117,"elapsed_within_degrees":8.3117},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4311},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.387,"elongation":80.808},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.387,"opposition_distance":99.192}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:33","sunsetLocal":"18:10","solarNoonLocal":"11:51","dayLengthHours":12.615313979270205,"dayLengthDisplay":"12 Hours 36 Mins 55 Secs","nightLengthDisplay":"11 Hours 23 Mins 05 Secs","moonriseLocal":"23:39","moonsetLocal":"13:17","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"18:10","startHours":16.588982372665086,"endHours":18.165896620073863,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:51","end":"13:26","startHours":11.85823963043876,"endHours":13.435153877847537,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:01","end":"16:35","startHours":15.012068125256311,"endHours":16.588982372665086,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:55","startHours":8.494155902633372,"endHours":8.914666368609046,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:25","startHours":6.0762207232732495,"endHours":6.412629096053788,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:17","startHours":11.437729164463086,"endHours":12.278750096414434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:43","startHours":3.8685407769009634,"endHours":4.709561708852311,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:33","startHours":4.499306475864474,"endHours":5.550582640803658,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:48","startHours":13.960791960317128,"endHours":14.801812892268474,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.965896620073863,"endHours":18.365896620073862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:41","startHours":18.165896620073863,"endHours":18.691534702543454,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.915896620073863,"endHours":19.665896620073863,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:17","startHours":23.437729164463086,"endHours":24.278750096414434,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:33","end":"07:08","startHours":5.550582640803658,"endHours":7.127496888212433,"quality":"inauspicious"},{"name":"Chala","start":"07:08","end":"08:42","startHours":7.127496888212433,"endHours":8.704411135621209,"quality":"neutral"},{"name":"Labha","start":"08:42","end":"10:17","startHours":8.704411135621209,"endHours":10.281325383029984,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:51","startHours":10.281325383029984,"endHours":11.85823963043876,"quality":"auspicious"},{"name":"Kāla","start":"11:51","end":"13:26","startHours":11.85823963043876,"endHours":13.435153877847537,"quality":"inauspicious"},{"name":"Śubha","start":"13:26","end":"15:01","startHours":13.435153877847537,"endHours":15.012068125256311,"quality":"auspicious"},{"name":"Roga","start":"15:01","end":"16:35","startHours":15.012068125256311,"endHours":16.588982372665086,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"18:10","startHours":16.588982372665086,"endHours":18.165896620073863,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:10","end":"19:35","startHours":18.165896620073863,"endHours":19.588982372665086,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:01","startHours":19.588982372665086,"endHours":21.012068125256313,"quality":"inauspicious"},{"name":"Udveg","start":"21:01","end":"22:26","startHours":21.012068125256313,"endHours":22.435153877847537,"quality":"inauspicious"},{"name":"Chala","start":"22:26","end":"23:51","startHours":22.435153877847537,"endHours":23.85823963043876,"quality":"neutral"},{"name":"Labha","start":"23:51","end":"01:17","startHours":23.85823963043876,"endHours":25.281325383029984,"quality":"auspicious"},{"name":"Amṛta","start":"01:17","end":"02:42","startHours":25.281325383029984,"endHours":26.704411135621207,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:08","startHours":26.704411135621207,"endHours":28.127496888212434,"quality":"inauspicious"},{"name":"Śubha","start":"04:08","end":"05:33","startHours":28.127496888212434,"endHours":29.550582640803658,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.550582640803658,"endHours":6.550582640803658,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.550582640803658,"endHours":7.550582640803658,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.550582640803658,"endHours":8.550582640803658,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.550582640803658,"endHours":9.550582640803658,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.550582640803658,"endHours":10.550582640803658,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.550582640803658,"endHours":11.550582640803658,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.550582640803658,"endHours":12.550582640803658,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.550582640803658,"endHours":13.550582640803658,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.550582640803658,"endHours":14.550582640803658,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.550582640803658,"endHours":15.550582640803658,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.550582640803658,"endHours":16.550582640803658,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.550582640803658,"endHours":17.550582640803658,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.550582640803658,"endHours":18.550582640803658,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.550582640803658,"endHours":19.550582640803658,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.550582640803658,"endHours":20.550582640803658,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.550582640803658,"endHours":21.550582640803658,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.550582640803658,"endHours":22.550582640803658,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.550582640803658,"endHours":23.550582640803658,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.550582640803658,"endHours":24.550582640803658,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.550582640803658,"endHours":25.550582640803658,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.550582640803658,"endHours":26.550582640803658,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.550582640803658,"endHours":27.550582640803658,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.550582640803658,"endHours":28.550582640803658,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.550582640803658,"endHours":29.550582640803658,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.731507003400173,"eotMinutes":6.610022173674397,"ayanamsa":-48.8894}},"calendars":{"vikram_samvat":-3151,"saka_samvat":-3286,"bengali_samvat":-3801,"malayalam_era":-4032,"nanakshahi_year":-4677,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Navamī · Vikram -3151 undefined · Śaka -3286 undefined"},"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":[]},"validity":{"eternal":true,"location_specific":"varanasi"},"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, 3209 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"September 18, 3209 BCE for Vārāṇasī (Kāśī): Kṛṣṇa Navamī, sūryodaya 05:33, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-3208-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-3208-09-18","sa":"https://sa.vidhyamitra.com/city/varanasi/-3208-09-18","hi":"https://hi.vidhyamitra.com/city/varanasi/-3208-09-18","x-default":"https://vidhyamitra.com/city/varanasi/-3208-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T14:25:59.996Z","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":"2026-08-10T14:25:59.996Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T14:25:59.996Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}