{"id":"vidhyamitra:city-day:varanasi:-0504-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-0504-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0504-01-28","date_display":"January 28, 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":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1536998.770833,"kali_year":2597,"ahargana":948533.2708,"sun":{"sidereal_longitude":319.0023,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":89.9413,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.939,"elapsed_within_tithi_degrees":10.939},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.9413,"elapsed_within_degrees":9.9413},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.9436},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1,"day":28,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1536998.770833,"ahargana":948533.2708,"kali_year":2597,"ayanamsa_lahiri":-11.125,"grahas":{"sun":{"sidereal_longitude":319.0023,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":89.9413,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":3.5544},"mars":{"sidereal_longitude":267.2288,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":297.202,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":336.49,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":331.2229,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":27.3049,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":322.1426,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":142.1426,"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":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1536998.770833,"kali_year":2597,"ahargana":948533.2708,"sun":{"sidereal_longitude":319.0023,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":89.9413,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.939,"elapsed_within_tithi_degrees":10.939},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.9413,"elapsed_within_degrees":9.9413},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.9436},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.554,"elongation":130.939},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.554,"opposition_distance":49.061}},"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":"06:43","sunsetLocal":"17:39","solarNoonLocal":"12:11","dayLengthHours":10.930914967563798,"dayLengthDisplay":"10 Hours 55 Mins 51 Secs","nightLengthDisplay":"13 Hours 04 Mins 09 Secs","moonriseLocal":"14:06","moonsetLocal":"03:44","rahuKala":{"name":"Rāhu Kāla","start":"12:11","end":"13:33","startHours":12.184650533914429,"endHours":13.551014904859905,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:05","end":"09:27","startHours":8.085557421078006,"endHours":9.45192179202348,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:11","startHours":10.818286162968956,"endHours":12.184650533914429,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.269739875897416,"endHours":9.634103708149544,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:28","startHours":7.1746478404476886,"endHours":7.46613890624939,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:33","startHours":11.820286701662305,"endHours":12.549014366166556,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:59","startHours":5.261737721124025,"endHours":5.990465385628277,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:43","startHours":5.808283469502214,"endHours":6.719193050132531,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:44","startHours":14.006469695175063,"endHours":14.735197359679317,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.45010801769633,"endHours":17.85010801769633,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:06","startHours":17.65010801769633,"endHours":18.105562808011488,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.40010801769633,"endHours":19.15010801769633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:33","startHours":23.8202867016623,"endHours":24.549014366166556,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:43","end":"08:05","startHours":6.719193050132531,"endHours":8.085557421078006,"quality":"auspicious"},{"name":"Amṛta","start":"08:05","end":"09:27","startHours":8.085557421078006,"endHours":9.45192179202348,"quality":"auspicious"},{"name":"Kāla","start":"09:27","end":"10:49","startHours":9.45192179202348,"endHours":10.818286162968956,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:11","startHours":10.818286162968956,"endHours":12.184650533914429,"quality":"auspicious"},{"name":"Roga","start":"12:11","end":"13:33","startHours":12.184650533914429,"endHours":13.551014904859905,"quality":"inauspicious"},{"name":"Udveg","start":"13:33","end":"14:55","startHours":13.551014904859905,"endHours":14.91737927580538,"quality":"inauspicious"},{"name":"Chala","start":"14:55","end":"16:17","startHours":14.91737927580538,"endHours":16.283743646750853,"quality":"neutral"},{"name":"Labha","start":"16:17","end":"17:39","startHours":16.283743646750853,"endHours":17.65010801769633,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:39","end":"19:17","startHours":17.65010801769633,"endHours":19.283743646750853,"quality":"inauspicious"},{"name":"Chala","start":"19:17","end":"20:55","startHours":19.283743646750853,"endHours":20.91737927580538,"quality":"neutral"},{"name":"Labha","start":"20:55","end":"22:33","startHours":20.91737927580538,"endHours":22.551014904859905,"quality":"auspicious"},{"name":"Amṛta","start":"22:33","end":"00:11","startHours":22.551014904859905,"endHours":24.18465053391443,"quality":"auspicious"},{"name":"Kāla","start":"00:11","end":"01:49","startHours":24.18465053391443,"endHours":25.818286162968956,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:27","startHours":25.818286162968956,"endHours":27.45192179202348,"quality":"auspicious"},{"name":"Roga","start":"03:27","end":"05:05","startHours":27.45192179202348,"endHours":29.085557421078008,"quality":"inauspicious"},{"name":"Udveg","start":"05:05","end":"06:43","startHours":29.085557421078008,"endHours":30.71919305013253,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.719193050132531,"endHours":7.719193050132531,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.719193050132531,"endHours":8.719193050132532,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.719193050132532,"endHours":9.719193050132532,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.719193050132532,"endHours":10.719193050132532,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.719193050132532,"endHours":11.719193050132532,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.719193050132532,"endHours":12.719193050132532,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.719193050132532,"endHours":13.719193050132532,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.719193050132532,"endHours":14.719193050132532,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.719193050132532,"endHours":15.719193050132532,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.719193050132532,"endHours":16.71919305013253,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71919305013253,"endHours":17.71919305013253,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71919305013253,"endHours":18.71919305013253,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71919305013253,"endHours":19.71919305013253,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71919305013253,"endHours":20.71919305013253,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71919305013253,"endHours":21.71919305013253,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71919305013253,"endHours":22.71919305013253,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71919305013253,"endHours":23.71919305013253,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71919305013253,"endHours":24.71919305013253,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71919305013253,"endHours":25.71919305013253,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71919305013253,"endHours":26.71919305013253,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71919305013253,"endHours":27.71919305013253,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71919305013253,"endHours":28.71919305013253,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71919305013253,"endHours":29.71919305013253,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71919305013253,"endHours":30.71919305013253,"planetary_lord":"Sun"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.296902497591514,"eotMinutes":-12.974632034865841,"ayanamsa":-11.125}},"calendars":{"vikram_samvat":-447,"saka_samvat":-582,"bengali_samvat":-1097,"malayalam_era":-1328,"nanakshahi_year":-1973,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ekādaśī · Vikram -447 undefined · Śaka -582 undefined"},"festivals":[{"id":"amalaki-ekadashi","name":"Āmalakī Ekādaśī","name_sanskrit":"आमलकी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (in Āmalakī tree)","significance":"Worship of Āmalakī (Indian gooseberry, sacred to Viṣṇu).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":4},{"id":"rangbhari-ekadashi","name":"Raṅgbhari Ekādaśī","name_sanskrit":"रङ्गभरी एकादशी","tradition":"Shaiva","associated_deity":"Śiva-Pārvatī","significance":"Kāśī tradition: Śiva brings Pārvatī home; rang-utsava begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"Dedicated festival walk for Āmalakī Ekādaśī · Raṅgbhari Ekādaśī · Ekādaśī is not live yet; Budhavāra (Wednesday) — 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 January 28, 505 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"January 28, 505 BCE for Vārāṇasī (Kāśī): Śukla Ekādaśī, sūryodaya 06:43, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-0504-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-0504-01-28","sa":"https://sa.vidhyamitra.com/city/varanasi/-0504-01-28","hi":"https://hi.vidhyamitra.com/city/varanasi/-0504-01-28","x-default":"https://vidhyamitra.com/city/varanasi/-0504-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T15:46:01.323Z","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":"2026-09-12T15:46:01.323Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T15:46:01.323Z","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"}}}