{"id":"vidhyamitra:city-day:varanasi:-0528-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-0528-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-07-15","date_display":"July 15, 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":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528401.770833,"kali_year":2574,"ahargana":939936.2708,"sun":{"sidereal_longitude":122.0076,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":211.7771,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.7695,"elapsed_within_tithi_degrees":5.7695},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7771,"elapsed_within_degrees":11.7771},"yoga":{"number":26,"name":"Indra","sum_longitude":333.7847},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":15,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528401.770833,"ahargana":939936.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4538,"grahas":{"sun":{"sidereal_longitude":122.0076,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":211.7771,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":1.9623},"mars":{"sidereal_longitude":94.8637,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":138.3034,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":353.3132,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":89.5176,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.8355,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":57.6531,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":237.6531,"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":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528401.770833,"kali_year":2574,"ahargana":939936.2708,"sun":{"sidereal_longitude":122.0076,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":211.7771,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":89.7695,"elapsed_within_tithi_degrees":5.7695},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7771,"elapsed_within_degrees":11.7771},"yoga":{"number":26,"name":"Indra","sum_longitude":333.7847},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.962,"elongation":89.769},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.962,"opposition_distance":90.231}},"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":"05:16","sunsetLocal":"18:52","solarNoonLocal":"12:04","dayLengthHours":13.594161460957583,"dayLengthDisplay":"13 Hours 35 Mins 39 Secs","nightLengthDisplay":"10 Hours 24 Mins 21 Secs","moonriseLocal":"12:15","moonsetLocal":"23:50","rahuKala":{"name":"Rāhu Kāla","start":"15:28","end":"17:10","startHours":15.460007217012315,"endHours":17.15927739963201,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:40","end":"10:22","startHours":8.662926486533522,"endHours":10.36219666915322,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:04","end":"13:46","startHours":12.061466851772916,"endHours":13.760737034392616,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:53","startHours":8.436357128850895,"endHours":8.889495844216148,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:12","startHours":5.830809515500691,"endHours":6.193320487792894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:31","startHours":11.608328136407666,"endHours":12.51460556713817,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:21","startHours":3.451831259833115,"endHours":4.35810869056362,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:16","startHours":4.131539332880994,"endHours":5.264386121294126,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:14","startHours":14.327160428599182,"endHours":15.233437859329687,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.65854758225171,"endHours":19.05854758225171,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:25","startHours":18.85854758225171,"endHours":19.424970976458276,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.60854758225171,"endHours":20.35854758225171,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:31","startHours":23.608328136407668,"endHours":24.514605567138172,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:16","end":"06:58","startHours":5.264386121294126,"endHours":6.963656303913824,"quality":"inauspicious"},{"name":"Udveg","start":"06:58","end":"08:40","startHours":6.963656303913824,"endHours":8.662926486533522,"quality":"inauspicious"},{"name":"Chala","start":"08:40","end":"10:22","startHours":8.662926486533522,"endHours":10.36219666915322,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"12:04","startHours":10.36219666915322,"endHours":12.061466851772916,"quality":"auspicious"},{"name":"Amṛta","start":"12:04","end":"13:46","startHours":12.061466851772916,"endHours":13.760737034392616,"quality":"auspicious"},{"name":"Kāla","start":"13:46","end":"15:28","startHours":13.760737034392616,"endHours":15.460007217012315,"quality":"inauspicious"},{"name":"Śubha","start":"15:28","end":"17:10","startHours":15.460007217012315,"endHours":17.15927739963201,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:52","startHours":17.15927739963201,"endHours":18.85854758225171,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:52","end":"20:10","startHours":18.85854758225171,"endHours":20.15927739963201,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:28","startHours":20.15927739963201,"endHours":21.460007217012315,"quality":"auspicious"},{"name":"Roga","start":"21:28","end":"22:46","startHours":21.460007217012315,"endHours":22.760737034392616,"quality":"inauspicious"},{"name":"Udveg","start":"22:46","end":"00:04","startHours":22.760737034392616,"endHours":24.06146685177292,"quality":"inauspicious"},{"name":"Chala","start":"00:04","end":"01:22","startHours":24.06146685177292,"endHours":25.36219666915322,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:40","startHours":25.36219666915322,"endHours":26.66292648653352,"quality":"auspicious"},{"name":"Amṛta","start":"02:40","end":"03:58","startHours":26.66292648653352,"endHours":27.963656303913822,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:16","startHours":27.963656303913822,"endHours":29.264386121294127,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.264386121294126,"endHours":6.264386121294126,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.264386121294126,"endHours":7.264386121294126,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.264386121294126,"endHours":8.264386121294127,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.264386121294127,"endHours":9.264386121294127,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.264386121294127,"endHours":10.264386121294127,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.264386121294127,"endHours":11.264386121294127,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.264386121294127,"endHours":12.264386121294127,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.264386121294127,"endHours":13.264386121294127,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.264386121294127,"endHours":14.264386121294127,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.264386121294127,"endHours":15.264386121294127,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.264386121294127,"endHours":16.264386121294127,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.264386121294127,"endHours":17.264386121294127,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.264386121294127,"endHours":18.264386121294127,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.264386121294127,"endHours":19.264386121294127,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.264386121294127,"endHours":20.264386121294127,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.264386121294127,"endHours":21.264386121294127,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.264386121294127,"endHours":22.264386121294127,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.264386121294127,"endHours":23.264386121294127,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.264386121294127,"endHours":24.264386121294127,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.264386121294127,"endHours":25.264386121294127,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.264386121294127,"endHours":26.264386121294127,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.264386121294127,"endHours":27.264386121294127,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.264386121294127,"endHours":28.264386121294127,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.264386121294127,"endHours":29.264386121294127,"planetary_lord":"Saturn"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.864570952813672,"eotMinutes":-5.583611106375076,"ayanamsa":-11.4538}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla 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 Śukla Aṣṭamī · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Rādhāṣṭamī is not live yet; Maṅgalavāra (Tuesday) — 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 July 15, 529 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"July 15, 529 BCE for Vārāṇasī (Kāśī): Śukla Aṣṭamī, sūryodaya 05:16, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-0528-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-0528-07-15","sa":"https://sa.vidhyamitra.com/city/varanasi/-0528-07-15","hi":"https://hi.vidhyamitra.com/city/varanasi/-0528-07-15","x-default":"https://vidhyamitra.com/city/varanasi/-0528-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T06:35:51.438Z","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":"2026-09-08T06:35:51.438Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T06:35:51.438Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}