{"id":"vidhyamitra:city-day:kanchipuram:-3173-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3173-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3173-09-18","date_display":"September 18, 3174 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":-3173,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562379.770833,"kali_year":-71,"ahargana":-26085.7292,"sun":{"sidereal_longitude":208.0487,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":85.2866,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.2378,"elapsed_within_tithi_degrees":9.2378},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.2866,"elapsed_within_degrees":5.2866},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.3353},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":-3173,"month":9,"day":18,"hour":6,"minute":30,"calendar":"julian"},"julian_day":562379.770833,"ahargana":-26085.7292,"kali_year":-71,"ayanamsa_lahiri":-48.4005,"grahas":{"sun":{"sidereal_longitude":208.0487,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":85.2866,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-2.6977},"mars":{"sidereal_longitude":1.985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":199.9313,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":345.6937,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":253.2892,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":212.4129,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":122.1475,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.1475,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"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":-3173,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562379.770833,"kali_year":-71,"ahargana":-26085.7292,"sun":{"sidereal_longitude":208.0487,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":85.2866,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.2378,"elapsed_within_tithi_degrees":9.2378},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.2866,"elapsed_within_degrees":5.2866},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.3353},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.698,"elongation":122.762},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.698,"opposition_distance":57.238}},"eclipse_window_40days":[]},"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"kanchipuram","name":"Kāñcīpuram","lat":12.8342,"lon":79.7036,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"05:54","sunsetLocal":"18:15","solarNoonLocal":"12:05","dayLengthHours":12.358227271166385,"dayLengthDisplay":"12 Hours 21 Mins 30 Secs","nightLengthDisplay":"11 Hours 38 Mins 30 Secs","moonriseLocal":"21:38","moonsetLocal":"10:09","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"08:59","startHours":7.441924403751364,"endHours":8.986702812647163,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"12:05","startHours":10.531481221542961,"endHours":12.07625963043876,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:10","startHours":13.621038039334557,"endHours":15.165816448230355,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.780732358127722,"endHours":9.192673267166601,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:44","startHours":6.412072131154165,"endHours":6.7416248583852685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:29","startHours":11.66431872139988,"endHours":12.488200539477639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:04","startHours":4.249382358700048,"endHours":5.073264176777807,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:54","startHours":4.867293722258367,"endHours":5.897145994855566,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:58","startHours":14.135964175633156,"endHours":14.959845993710914,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.055373266021952,"endHours":18.45537326602195,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:46","startHours":18.25537326602195,"endHours":18.77029940232055,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.00537326602195,"endHours":19.75537326602195,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:29","startHours":23.66431872139988,"endHours":24.48820053947764,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:54","end":"07:27","startHours":5.897145994855566,"endHours":7.441924403751364,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"08:59","startHours":7.441924403751364,"endHours":8.986702812647163,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:32","startHours":8.986702812647163,"endHours":10.531481221542961,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"12:05","startHours":10.531481221542961,"endHours":12.07625963043876,"quality":"inauspicious"},{"name":"Udveg","start":"12:05","end":"13:37","startHours":12.07625963043876,"endHours":13.621038039334557,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:10","startHours":13.621038039334557,"endHours":15.165816448230355,"quality":"neutral"},{"name":"Labha","start":"15:10","end":"16:43","startHours":15.165816448230355,"endHours":16.710594857126154,"quality":"auspicious"},{"name":"Amṛta","start":"16:43","end":"18:15","startHours":16.710594857126154,"endHours":18.25537326602195,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:15","end":"19:43","startHours":18.25537326602195,"endHours":19.710594857126154,"quality":"neutral"},{"name":"Labha","start":"19:43","end":"21:10","startHours":19.710594857126154,"endHours":21.165816448230355,"quality":"auspicious"},{"name":"Amṛta","start":"21:10","end":"22:37","startHours":21.165816448230355,"endHours":22.621038039334557,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:05","startHours":22.621038039334557,"endHours":24.07625963043876,"quality":"inauspicious"},{"name":"Śubha","start":"00:05","end":"01:32","startHours":24.07625963043876,"endHours":25.53148122154296,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"02:59","startHours":25.53148122154296,"endHours":26.986702812647163,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:27","startHours":26.986702812647163,"endHours":28.441924403751365,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:54","startHours":28.441924403751365,"endHours":29.897145994855567,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.897145994855566,"endHours":6.897145994855566,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.897145994855566,"endHours":7.897145994855566,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.897145994855566,"endHours":8.897145994855567,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897145994855567,"endHours":9.897145994855567,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897145994855567,"endHours":10.897145994855567,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897145994855567,"endHours":11.897145994855567,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897145994855567,"endHours":12.897145994855567,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897145994855567,"endHours":13.897145994855567,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897145994855567,"endHours":14.897145994855567,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897145994855567,"endHours":15.897145994855567,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897145994855567,"endHours":16.897145994855567,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.897145994855567,"endHours":17.897145994855567,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.897145994855567,"endHours":18.897145994855567,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.897145994855567,"endHours":19.897145994855567,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.897145994855567,"endHours":20.897145994855567,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.897145994855567,"endHours":21.897145994855567,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.897145994855567,"endHours":22.897145994855567,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.897145994855567,"endHours":23.897145994855567,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.897145994855567,"endHours":24.897145994855567,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.897145994855567,"endHours":25.897145994855567,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.897145994855567,"endHours":26.897145994855567,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.897145994855567,"endHours":27.897145994855567,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.897145994855567,"endHours":28.897145994855567,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.897145994855567,"endHours":29.897145994855567,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.950919041186348,"eotMinutes":6.610022173674397,"ayanamsa":-48.4005}},"calendars":{"vikram_samvat":-3116,"saka_samvat":-3251,"saka_samvatsara":"Prabhava","bengali_samvat":-3766,"malayalam_era":-3997,"nanakshahi_year":-4642,"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 Pañcamī · Vikram -3116 undefined · Śaka -3251 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"kanchipuram"},"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, 3174 BCE · Kāñcīpuram · Vidhyamitra","description":"September 18, 3174 BCE for Kāñcīpuram: Kṛṣṇa Pañcamī, sūryodaya 05:54, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3173-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3173-09-18","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3173-09-18","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3173-09-18","x-default":"https://vidhyamitra.com/city/kanchipuram/-3173-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T01:15:34.677Z","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":"2026-08-11T01:15:34.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T01:15:34.677Z","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"}}}