{"id":"vidhyamitra:city-day:kanchipuram:-3173-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-3173-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3173-09-25","date_display":"September 25, 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":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562386.770833,"kali_year":-71,"ahargana":-26078.7292,"sun":{"sidereal_longitude":215.1542,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":171.9373,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.7831,"elapsed_within_tithi_degrees":4.7831},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9373,"elapsed_within_degrees":11.9373},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.0915},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":25,"hour":6,"minute":30,"calendar":"julian"},"julian_day":562386.770833,"ahargana":-26078.7292,"kali_year":-71,"ayanamsa_lahiri":-48.4002,"grahas":{"sun":{"sidereal_longitude":215.1542,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":171.9373,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":3.4538},"mars":{"sidereal_longitude":1.6463,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":211.8198,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":345.3378,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":261.2465,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":213.2423,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":121.7766,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.7766,"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":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562386.770833,"kali_year":-71,"ahargana":-26078.7292,"sun":{"sidereal_longitude":215.1542,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":171.9373,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.7831,"elapsed_within_tithi_degrees":4.7831},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9373,"elapsed_within_degrees":11.9373},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.0915},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.454,"elongation":43.217},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.454,"opposition_distance":136.783}},"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":"18:10","solarNoonLocal":"12:02","dayLengthHours":12.273717521437728,"dayLengthDisplay":"12 Hours 16 Mins 25 Secs","nightLengthDisplay":"11 Hours 43 Mins 35 Secs","moonriseLocal":"02:48","moonsetLocal":"15:30","rahuKala":{"name":"Rāhu Kāla","start":"07:26","end":"08:58","startHours":7.431340486321817,"endHours":8.965555176501534,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:30","end":"12:02","startHours":10.499769866681248,"endHours":12.033984556860965,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:34","end":"15:06","startHours":13.568199247040681,"endHours":15.102413937220398,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:10","startHours":8.760993217810904,"endHours":9.170117135192163,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:44","startHours":6.408530692868673,"endHours":6.73582982677368,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:27","startHours":11.624860639479708,"endHours":12.443108474242225,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:05","startHours":4.260630126617071,"endHours":5.078877961379586,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:54","startHours":4.874316002688958,"endHours":5.8971257961421015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:54","startHours":14.079604143767252,"endHours":14.897851978529767,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.97084331757983,"endHours":18.37084331757983,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:41","startHours":18.17084331757983,"endHours":18.6822482143064,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.92084331757983,"endHours":19.67084331757983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:27","startHours":23.624860639479706,"endHours":24.443108474242223,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:54","end":"07:26","startHours":5.8971257961421015,"endHours":7.431340486321817,"quality":"auspicious"},{"name":"Kāla","start":"07:26","end":"08:58","startHours":7.431340486321817,"endHours":8.965555176501534,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:30","startHours":8.965555176501534,"endHours":10.499769866681248,"quality":"auspicious"},{"name":"Roga","start":"10:30","end":"12:02","startHours":10.499769866681248,"endHours":12.033984556860965,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:34","startHours":12.033984556860965,"endHours":13.568199247040681,"quality":"inauspicious"},{"name":"Chala","start":"13:34","end":"15:06","startHours":13.568199247040681,"endHours":15.102413937220398,"quality":"neutral"},{"name":"Labha","start":"15:06","end":"16:38","startHours":15.102413937220398,"endHours":16.636628627400114,"quality":"auspicious"},{"name":"Amṛta","start":"16:38","end":"18:10","startHours":16.636628627400114,"endHours":18.17084331757983,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:10","end":"19:38","startHours":18.17084331757983,"endHours":19.636628627400114,"quality":"neutral"},{"name":"Labha","start":"19:38","end":"21:06","startHours":19.636628627400114,"endHours":21.102413937220398,"quality":"auspicious"},{"name":"Amṛta","start":"21:06","end":"22:34","startHours":21.102413937220398,"endHours":22.56819924704068,"quality":"auspicious"},{"name":"Kāla","start":"22:34","end":"00:02","startHours":22.56819924704068,"endHours":24.033984556860965,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:30","startHours":24.033984556860965,"endHours":25.49976986668125,"quality":"auspicious"},{"name":"Roga","start":"01:30","end":"02:58","startHours":25.49976986668125,"endHours":26.965555176501535,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:26","startHours":26.965555176501535,"endHours":28.43134048632182,"quality":"inauspicious"},{"name":"Chala","start":"04:26","end":"05:54","startHours":28.43134048632182,"endHours":29.897125796142102,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.8971257961421015,"endHours":6.8971257961421015,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.8971257961421015,"endHours":7.8971257961421015,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.8971257961421015,"endHours":8.897125796142102,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897125796142102,"endHours":9.897125796142102,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897125796142102,"endHours":10.897125796142102,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897125796142102,"endHours":11.897125796142102,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897125796142102,"endHours":12.897125796142102,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897125796142102,"endHours":13.897125796142102,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897125796142102,"endHours":14.897125796142102,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897125796142102,"endHours":15.897125796142102,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897125796142102,"endHours":16.897125796142102,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.897125796142102,"endHours":17.897125796142102,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.897125796142102,"endHours":18.897125796142102,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.897125796142102,"endHours":19.897125796142102,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.897125796142102,"endHours":20.897125796142102,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.897125796142102,"endHours":21.897125796142102,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.897125796142102,"endHours":22.897125796142102,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.897125796142102,"endHours":23.897125796142102,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.897125796142102,"endHours":24.897125796142102,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.897125796142102,"endHours":25.897125796142102,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.897125796142102,"endHours":26.897125796142102,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.897125796142102,"endHours":27.897125796142102,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.897125796142102,"endHours":28.897125796142102,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.897125796142102,"endHours":29.897125796142102,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","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":5.2288145419250665,"eotMinutes":9.146526588342006,"ayanamsa":-48.4002}},"calendars":{"vikram_samvat":-3116,"saka_samvat":-3251,"saka_samvatsara":"Prabhava","bengali_samvat":-3766,"malayalam_era":-3997,"nanakshahi_year":-4642,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Dvādaśī · 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 25, 3174 BCE · Kāñcīpuram · Vidhyamitra","description":"September 25, 3174 BCE for Kāñcīpuram: Kṛṣṇa Dvādaśī, sūryodaya 05:54, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-3173-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-3173-09-25","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-3173-09-25","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-3173-09-25","x-default":"https://vidhyamitra.com/city/kanchipuram/-3173-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-12T15:55:03.143Z","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":"2026-08-12T15:55:03.143Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-12T15:55:03.143Z","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"}}}