{"id":"vidhyamitra:city-day:kanchipuram:-0504-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-0504-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0504-02-25","date_display":"February 25, 505 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":-504,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537026.770833,"kali_year":2597,"ahargana":948561.2708,"sun":{"sidereal_longitude":346.8766,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":99.1007,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.2241,"elapsed_within_tithi_degrees":4.2241},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.1007,"elapsed_within_degrees":5.7673},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9773},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-504,"month":2,"day":25,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1537026.770833,"ahargana":948561.2708,"kali_year":2597,"ayanamsa_lahiri":-11.1239,"grahas":{"sun":{"sidereal_longitude":346.8766,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":99.1007,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":2.9835},"mars":{"sidereal_longitude":286.2113,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":329.3943,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":342.6063,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":318.1851,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":29.8726,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":320.6591,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":140.6591,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":-504,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537026.770833,"kali_year":2597,"ahargana":948561.2708,"sun":{"sidereal_longitude":346.8766,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":99.1007,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.2241,"elapsed_within_tithi_degrees":4.2241},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.1007,"elapsed_within_degrees":5.7673},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9773},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.984,"elongation":112.224},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.984,"opposition_distance":67.776}},"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":"06:30","sunsetLocal":"18:20","solarNoonLocal":"12:25","dayLengthHours":11.827293665343138,"dayLengthDisplay":"11 Hours 49 Mins 38 Secs","nightLengthDisplay":"12 Hours 10 Mins 22 Secs","moonriseLocal":"13:29","moonsetLocal":"02:19","rahuKala":{"name":"Rāhu Kāla","start":"12:25","end":"13:54","startHours":12.414794745582192,"endHours":13.893206453750082,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:59","end":"09:27","startHours":7.979559621078515,"endHours":9.457971329246407,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:56","end":"12:25","startHours":10.936383037414299,"endHours":12.414794745582192,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:39","startHours":9.260849768157355,"endHours":9.655092890335458,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":6.9939518156332525,"endHours":7.309346313375737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.020551623404085,"endHours":12.809037867760296,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:43","startHours":4.924175424198204,"endHours":5.712661668554413,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:30","startHours":5.515540107465361,"endHours":6.501147912910622,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:10","startHours":14.386010356472713,"endHours":15.174496600828922,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.12844157825376,"endHours":18.52844157825376,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.32844157825376,"endHours":18.82124548097639,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.07844157825376,"endHours":19.82844157825376,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.02055162340409,"endHours":24.809037867760296,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:30","end":"07:59","startHours":6.501147912910622,"endHours":7.979559621078515,"quality":"auspicious"},{"name":"Amṛta","start":"07:59","end":"09:27","startHours":7.979559621078515,"endHours":9.457971329246407,"quality":"auspicious"},{"name":"Kāla","start":"09:27","end":"10:56","startHours":9.457971329246407,"endHours":10.936383037414299,"quality":"inauspicious"},{"name":"Śubha","start":"10:56","end":"12:25","startHours":10.936383037414299,"endHours":12.414794745582192,"quality":"auspicious"},{"name":"Roga","start":"12:25","end":"13:54","startHours":12.414794745582192,"endHours":13.893206453750082,"quality":"inauspicious"},{"name":"Udveg","start":"13:54","end":"15:22","startHours":13.893206453750082,"endHours":15.371618161917976,"quality":"inauspicious"},{"name":"Chala","start":"15:22","end":"16:51","startHours":15.371618161917976,"endHours":16.85002987008587,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:20","startHours":16.85002987008587,"endHours":18.32844157825376,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:20","end":"19:51","startHours":18.32844157825376,"endHours":19.850029870085866,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:22","startHours":19.850029870085866,"endHours":21.371618161917976,"quality":"neutral"},{"name":"Labha","start":"21:22","end":"22:54","startHours":21.371618161917976,"endHours":22.893206453750082,"quality":"auspicious"},{"name":"Amṛta","start":"22:54","end":"00:25","startHours":22.893206453750082,"endHours":24.414794745582192,"quality":"auspicious"},{"name":"Kāla","start":"00:25","end":"01:56","startHours":24.414794745582192,"endHours":25.9363830374143,"quality":"inauspicious"},{"name":"Śubha","start":"01:56","end":"03:27","startHours":25.9363830374143,"endHours":27.457971329246405,"quality":"auspicious"},{"name":"Roga","start":"03:27","end":"04:59","startHours":27.457971329246405,"endHours":28.979559621078515,"quality":"inauspicious"},{"name":"Udveg","start":"04:59","end":"06:30","startHours":28.979559621078515,"endHours":30.50114791291062,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.501147912910622,"endHours":7.501147912910622,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.501147912910622,"endHours":8.501147912910621,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.501147912910621,"endHours":9.501147912910621,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.501147912910621,"endHours":10.501147912910621,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.501147912910621,"endHours":11.501147912910621,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.501147912910621,"endHours":12.501147912910621,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.501147912910621,"endHours":13.501147912910621,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.501147912910621,"endHours":14.501147912910621,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.501147912910621,"endHours":15.501147912910621,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.501147912910621,"endHours":16.50114791291062,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.50114791291062,"endHours":17.50114791291062,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.50114791291062,"endHours":18.50114791291062,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.50114791291062,"endHours":19.50114791291062,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.50114791291062,"endHours":20.50114791291062,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.50114791291062,"endHours":21.50114791291062,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.50114791291062,"endHours":22.50114791291062,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.50114791291062,"endHours":23.50114791291062,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.50114791291062,"endHours":24.50114791291062,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.50114791291062,"endHours":25.50114791291062,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.50114791291062,"endHours":26.50114791291062,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.50114791291062,"endHours":27.50114791291062,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.50114791291062,"endHours":28.50114791291062,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.50114791291062,"endHours":29.50114791291062,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.50114791291062,"endHours":30.50114791291062,"planetary_lord":"Sun"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.400764786431843,"eotMinutes":-13.702084734931393,"ayanamsa":-11.1239}},"calendars":{"vikram_samvat":-447,"saka_samvat":-582,"bengali_samvat":-1097,"malayalam_era":-1328,"nanakshahi_year":-1973,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Daśamī · Vikram -447 undefined · Śaka -582 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 February 25, 505 BCE · Kāñcīpuram · Vidhyamitra","description":"February 25, 505 BCE for Kāñcīpuram: Śukla Daśamī, sūryodaya 06:30, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-0504-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-0504-02-25","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-0504-02-25","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-0504-02-25","x-default":"https://vidhyamitra.com/city/kanchipuram/-0504-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T17:17:44.760Z","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":"2026-08-13T17:17:44.760Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T17:17:44.760Z","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"}}}