{"id":"vidhyamitra:city-day:kanchipuram:-0528-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kanchipuram/-0528-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-07-31","date_display":"July 31, 529 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":-528,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528417.770833,"kali_year":2574,"ahargana":939952.2708,"sun":{"sidereal_longitude":137.3928,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":58.9678,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.575,"elapsed_within_tithi_degrees":5.575},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.9678,"elapsed_within_degrees":5.6345},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.3606},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-528,"month":7,"day":31,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528417.770833,"ahargana":939952.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4532,"grahas":{"sun":{"sidereal_longitude":137.3928,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":58.9678,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false,"latitude":0.1696},"mars":{"sidereal_longitude":106.0571,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":128.2912,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":352.1568,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":108.7474,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":119.9735,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":56.8053,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":236.8053,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"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":-528,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528417.770833,"kali_year":2574,"ahargana":939952.2708,"sun":{"sidereal_longitude":137.3928,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":58.9678,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.575,"elapsed_within_tithi_degrees":5.575},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.9678,"elapsed_within_degrees":5.6345},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.3606},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.17,"elongation":78.425},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.17,"opposition_distance":101.575}},"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":"05:56","sunsetLocal":"18:39","solarNoonLocal":"12:17","dayLengthHours":12.713338628936249,"dayLengthDisplay":"12 Hours 42 Mins 48 Secs","nightLengthDisplay":"11 Hours 17 Mins 12 Secs","moonriseLocal":"00:45","moonsetLocal":"13:22","rahuKala":{"name":"Rāhu Kāla","start":"13:53","end":"15:28","startHours":13.876783570489545,"endHours":15.465950899106577,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:56","end":"07:31","startHours":5.930946927404389,"endHours":7.5201142560214205,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:07","end":"10:42","startHours":9.109281584638453,"endHours":10.698448913255483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.897392607489515,"endHours":9.321170561787389,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.460669370276733,"endHours":6.799691733715033,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:43","startHours":11.863838287574637,"endHours":12.711394196170389,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:05","startHours":4.235835110212889,"endHours":5.08339101880864,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.871502041659702,"endHours":5.930946927404389,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:15","startHours":14.406506013361888,"endHours":15.254061921957637,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.44428555634064,"endHours":18.844285556340637,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.644285556340638,"endHours":19.174007999212982,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.394285556340638,"endHours":20.144285556340638,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:43","startHours":23.863838287574637,"endHours":24.71139419617039,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:56","end":"07:31","startHours":5.930946927404389,"endHours":7.5201142560214205,"quality":"auspicious"},{"name":"Roga","start":"07:31","end":"09:07","startHours":7.5201142560214205,"endHours":9.109281584638453,"quality":"inauspicious"},{"name":"Udveg","start":"09:07","end":"10:42","startHours":9.109281584638453,"endHours":10.698448913255483,"quality":"inauspicious"},{"name":"Chala","start":"10:42","end":"12:17","startHours":10.698448913255483,"endHours":12.287616241872513,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:53","startHours":12.287616241872513,"endHours":13.876783570489545,"quality":"auspicious"},{"name":"Amṛta","start":"13:53","end":"15:28","startHours":13.876783570489545,"endHours":15.465950899106577,"quality":"auspicious"},{"name":"Kāla","start":"15:28","end":"17:03","startHours":15.465950899106577,"endHours":17.055118227723607,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:39","startHours":17.055118227723607,"endHours":18.644285556340638,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:39","end":"20:03","startHours":18.644285556340638,"endHours":20.055118227723607,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:28","startHours":20.055118227723607,"endHours":21.465950899106574,"quality":"inauspicious"},{"name":"Śubha","start":"21:28","end":"22:53","startHours":21.465950899106574,"endHours":22.876783570489543,"quality":"auspicious"},{"name":"Roga","start":"22:53","end":"00:17","startHours":22.876783570489543,"endHours":24.287616241872513,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:42","startHours":24.287616241872513,"endHours":25.698448913255483,"quality":"inauspicious"},{"name":"Chala","start":"01:42","end":"03:07","startHours":25.698448913255483,"endHours":27.109281584638453,"quality":"neutral"},{"name":"Labha","start":"03:07","end":"04:31","startHours":27.109281584638453,"endHours":28.52011425602142,"quality":"auspicious"},{"name":"Amṛta","start":"04:31","end":"05:56","startHours":28.52011425602142,"endHours":29.93094692740439,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.930946927404389,"endHours":6.930946927404389,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.930946927404389,"endHours":7.930946927404389,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.930946927404389,"endHours":8.930946927404388,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.930946927404388,"endHours":9.930946927404388,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.930946927404388,"endHours":10.930946927404388,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.930946927404388,"endHours":11.930946927404388,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.930946927404388,"endHours":12.930946927404388,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.930946927404388,"endHours":13.930946927404388,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.930946927404388,"endHours":14.930946927404388,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.930946927404388,"endHours":15.930946927404388,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.930946927404388,"endHours":16.93094692740439,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.93094692740439,"endHours":17.93094692740439,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.93094692740439,"endHours":18.93094692740439,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.93094692740439,"endHours":19.93094692740439,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.93094692740439,"endHours":20.93094692740439,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.93094692740439,"endHours":21.93094692740439,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.93094692740439,"endHours":22.93094692740439,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.93094692740439,"endHours":23.93094692740439,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.93094692740439,"endHours":24.93094692740439,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.93094692740439,"endHours":25.93094692740439,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.93094692740439,"endHours":26.93094692740439,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.93094692740439,"endHours":27.93094692740439,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.93094692740439,"endHours":28.93094692740439,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.93094692740439,"endHours":29.93094692740439,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.785044587591766,"eotMinutes":-6.071374512350812,"ayanamsa":-11.4532}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa 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 Kṛṣṇa Navamī · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 31, 529 BCE · Kāñcīpuram · Vidhyamitra","description":"July 31, 529 BCE for Kāñcīpuram: Kṛṣṇa Navamī, sūryodaya 05:56, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kanchipuram/-0528-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kanchipuram/-0528-07-31","sa":"https://sa.vidhyamitra.com/city/kanchipuram/-0528-07-31","hi":"https://hi.vidhyamitra.com/city/kanchipuram/-0528-07-31","x-default":"https://vidhyamitra.com/city/kanchipuram/-0528-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-13T08:03:44.125Z","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":"2026-08-13T08:03:44.125Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-13T08:03:44.125Z","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"}}}