{"id":"vidhyamitra:city-day:varanasi:-0528-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-0528-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-02-09","date_display":"February 9, 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":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528244.770833,"kali_year":2573,"ahargana":939779.2708,"sun":{"sidereal_longitude":331.2248,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":306.9545,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.7297,"elapsed_within_tithi_degrees":11.7297},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.9545,"elapsed_within_degrees":0.2878},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1793},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528244.770833,"ahargana":939779.2708,"kali_year":2573,"ayanamsa_lahiri":-11.4598,"grahas":{"sun":{"sidereal_longitude":331.2248,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":306.9545,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-3.9342},"mars":{"sidereal_longitude":335.5329,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":334.1335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":332.5207,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":337.4228,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":106.7323,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":65.9717,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":245.9717,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"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":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528244.770833,"kali_year":2573,"ahargana":939779.2708,"sun":{"sidereal_longitude":331.2248,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":306.9545,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.7297,"elapsed_within_tithi_degrees":11.7297},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.9545,"elapsed_within_degrees":0.2878},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1793},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.934,"elongation":24.27},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.934,"opposition_distance":155.73}},"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":"06:38","sunsetLocal":"17:48","solarNoonLocal":"12:13","dayLengthHours":11.164764158556544,"dayLengthDisplay":"11 Hours 09 Mins 53 Secs","nightLengthDisplay":"12 Hours 50 Mins 07 Secs","moonriseLocal":"05:15","moonsetLocal":"15:56","rahuKala":{"name":"Rāhu Kāla","start":"09:25","end":"10:49","startHours":9.418937455737392,"endHours":10.814532975556961,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:36","end":"15:00","startHours":13.605724015196097,"endHours":15.001319535015664,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:38","end":"08:01","startHours":6.627746416098257,"endHours":8.023341935917825,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:36","startHours":9.232858053094784,"endHours":9.605016858380003,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.09294492270478,"endHours":7.390671966932954,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:35","startHours":11.837969690091311,"endHours":12.582287300661749,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:53","startHours":5.139111194957385,"endHours":5.883428805527821,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:38","startHours":5.697349402885212,"endHours":6.627746416098257,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:49","startHours":14.070922521802618,"endHours":14.815240132373054,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.592510574654803,"endHours":17.9925105746548,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:15","startHours":17.792510574654802,"endHours":18.257709081261325,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.542510574654802,"endHours":19.292510574654802,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:35","startHours":23.837969690091313,"endHours":24.582287300661747,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:38","end":"08:01","startHours":6.627746416098257,"endHours":8.023341935917825,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:25","startHours":8.023341935917825,"endHours":9.418937455737392,"quality":"auspicious"},{"name":"Roga","start":"09:25","end":"10:49","startHours":9.418937455737392,"endHours":10.814532975556961,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:13","startHours":10.814532975556961,"endHours":12.21012849537653,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:36","startHours":12.21012849537653,"endHours":13.605724015196097,"quality":"neutral"},{"name":"Labha","start":"13:36","end":"15:00","startHours":13.605724015196097,"endHours":15.001319535015664,"quality":"auspicious"},{"name":"Amṛta","start":"15:00","end":"16:24","startHours":15.001319535015664,"endHours":16.396915054835233,"quality":"auspicious"},{"name":"Kāla","start":"16:24","end":"17:48","startHours":16.396915054835233,"endHours":17.792510574654802,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:48","end":"19:24","startHours":17.792510574654802,"endHours":19.396915054835233,"quality":"auspicious"},{"name":"Amṛta","start":"19:24","end":"21:00","startHours":19.396915054835233,"endHours":21.001319535015668,"quality":"auspicious"},{"name":"Kāla","start":"21:00","end":"22:36","startHours":21.001319535015668,"endHours":22.6057240151961,"quality":"inauspicious"},{"name":"Śubha","start":"22:36","end":"00:13","startHours":22.6057240151961,"endHours":24.21012849537653,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:49","startHours":24.21012849537653,"endHours":25.81453297555696,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:25","startHours":25.81453297555696,"endHours":27.418937455737392,"quality":"inauspicious"},{"name":"Chala","start":"03:25","end":"05:01","startHours":27.418937455737392,"endHours":29.023341935917827,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:38","startHours":29.023341935917827,"endHours":30.627746416098258,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.627746416098257,"endHours":7.627746416098257,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.627746416098257,"endHours":8.627746416098258,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.627746416098258,"endHours":9.627746416098258,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.627746416098258,"endHours":10.627746416098258,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.627746416098258,"endHours":11.627746416098258,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.627746416098258,"endHours":12.627746416098258,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.627746416098258,"endHours":13.627746416098258,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.627746416098258,"endHours":14.627746416098258,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.627746416098258,"endHours":15.627746416098258,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.627746416098258,"endHours":16.627746416098258,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.627746416098258,"endHours":17.627746416098258,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.627746416098258,"endHours":18.627746416098258,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.627746416098258,"endHours":19.627746416098258,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.627746416098258,"endHours":20.627746416098258,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.627746416098258,"endHours":21.627746416098258,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.627746416098258,"endHours":22.627746416098258,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.627746416098258,"endHours":23.627746416098258,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.627746416098258,"endHours":24.627746416098258,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.627746416098258,"endHours":25.627746416098258,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.627746416098258,"endHours":26.627746416098258,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.627746416098258,"endHours":27.627746416098258,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.627746416098258,"endHours":28.627746416098258,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.627746416098258,"endHours":29.627746416098258,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.627746416098258,"endHours":30.627746416098258,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.886494687100212,"eotMinutes":-14.503309722591807,"ayanamsa":-11.4598}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa 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 Kṛṣṇa Trayodaśī · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Śanivāra (Saturday) — 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 February 9, 529 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 9, 529 BCE for Vārāṇasī (Kāśī): Kṛṣṇa Trayodaśī, sūryodaya 06:38, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-0528-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-0528-02-09","sa":"https://sa.vidhyamitra.com/city/varanasi/-0528-02-09","hi":"https://hi.vidhyamitra.com/city/varanasi/-0528-02-09","x-default":"https://vidhyamitra.com/city/varanasi/-0528-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T13:25:05.432Z","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":"2026-09-11T13:25:05.432Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T13:25:05.432Z","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"}}}