{"id":"vidhyamitra:city-day:varanasi:-0504-03-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/-0504-03-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0504-03-20","date_display":"March 20, 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":3,"day":20,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537050.770833,"kali_year":2598,"ahargana":948585.2708,"sun":{"sidereal_longitude":10.3371,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":50.2756,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.9384,"elapsed_within_tithi_degrees":3.9384},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.2756,"elapsed_within_degrees":10.2756},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6127},"karana":{"half_tithi_index":6,"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":-504,"month":3,"day":20,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1537050.770833,"ahargana":948585.2708,"kali_year":2598,"ayanamsa_lahiri":-11.123,"grahas":{"sun":{"sidereal_longitude":10.3371,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":50.2756,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":4.4995},"mars":{"sidereal_longitude":302.6695,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":11.3133,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":347.827,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":325.4532,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":32.7406,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":319.3874,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.3874,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":-504,"month":3,"day":20,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537050.770833,"kali_year":2598,"ahargana":948585.2708,"sun":{"sidereal_longitude":10.3371,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":50.2756,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.9384,"elapsed_within_tithi_degrees":3.9384},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.2756,"elapsed_within_degrees":10.2756},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6127},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.499,"elongation":39.938},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.499,"opposition_distance":140.062}},"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":"06:03","sunsetLocal":"18:09","solarNoonLocal":"12:06","dayLengthHours":12.10315262389876,"dayLengthDisplay":"12 Hours 06 Mins 11 Secs","nightLengthDisplay":"11 Hours 53 Mins 49 Secs","moonriseLocal":"08:15","moonsetLocal":"21:17","rahuKala":{"name":"Rāhu Kāla","start":"09:05","end":"10:35","startHours":9.078501598403221,"endHours":10.591395676390567,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"15:08","startHours":13.617183832365257,"endHours":15.130077910352602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:03","end":"07:34","startHours":6.052713442428532,"endHours":7.565607520415877,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:17","startHours":8.876782388004909,"endHours":9.280220808801534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.557011468424314,"endHours":6.879762205061614,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.700851333581287,"endHours":12.507728175174538,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:15","startHours":4.438959759242031,"endHours":5.245836600835281,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:03","startHours":5.044117390436968,"endHours":6.052713442428532,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:56","startHours":14.121481858361038,"endHours":14.92835869995429,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.955866066327292,"endHours":18.35586606632729,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:40","startHours":18.15586606632729,"endHours":18.660164092323072,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.90586606632729,"endHours":19.65586606632729,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.700851333581287,"endHours":24.507728175174538,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:03","end":"07:34","startHours":6.052713442428532,"endHours":7.565607520415877,"quality":"inauspicious"},{"name":"Śubha","start":"07:34","end":"09:05","startHours":7.565607520415877,"endHours":9.078501598403221,"quality":"auspicious"},{"name":"Roga","start":"09:05","end":"10:35","startHours":9.078501598403221,"endHours":10.591395676390567,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"12:06","startHours":10.591395676390567,"endHours":12.104289754377913,"quality":"inauspicious"},{"name":"Chala","start":"12:06","end":"13:37","startHours":12.104289754377913,"endHours":13.617183832365257,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"15:08","startHours":13.617183832365257,"endHours":15.130077910352602,"quality":"auspicious"},{"name":"Amṛta","start":"15:08","end":"16:39","startHours":15.130077910352602,"endHours":16.642971988339944,"quality":"auspicious"},{"name":"Kāla","start":"16:39","end":"18:09","startHours":16.642971988339944,"endHours":18.15586606632729,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:09","end":"19:39","startHours":18.15586606632729,"endHours":19.642971988339948,"quality":"auspicious"},{"name":"Amṛta","start":"19:39","end":"21:08","startHours":19.642971988339948,"endHours":21.1300779103526,"quality":"auspicious"},{"name":"Kāla","start":"21:08","end":"22:37","startHours":21.1300779103526,"endHours":22.617183832365257,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:06","startHours":22.617183832365257,"endHours":24.104289754377913,"quality":"auspicious"},{"name":"Roga","start":"00:06","end":"01:35","startHours":24.104289754377913,"endHours":25.59139567639057,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"03:05","startHours":25.59139567639057,"endHours":27.07850159840322,"quality":"inauspicious"},{"name":"Chala","start":"03:05","end":"04:34","startHours":27.07850159840322,"endHours":28.565607520415877,"quality":"neutral"},{"name":"Labha","start":"04:34","end":"06:03","startHours":28.565607520415877,"endHours":30.052713442428534,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.052713442428532,"endHours":7.052713442428532,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.052713442428532,"endHours":8.052713442428532,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.052713442428532,"endHours":9.052713442428532,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.052713442428532,"endHours":10.052713442428532,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.052713442428532,"endHours":11.052713442428532,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.052713442428532,"endHours":12.052713442428532,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.052713442428532,"endHours":13.052713442428532,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.052713442428532,"endHours":14.052713442428532,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.052713442428532,"endHours":15.052713442428532,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.052713442428532,"endHours":16.052713442428534,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.052713442428534,"endHours":17.052713442428534,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.052713442428534,"endHours":18.052713442428534,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.052713442428534,"endHours":19.052713442428534,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.052713442428534,"endHours":20.052713442428534,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.052713442428534,"endHours":21.052713442428534,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.052713442428534,"endHours":22.052713442428534,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.052713442428534,"endHours":23.052713442428534,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.052713442428534,"endHours":24.052713442428534,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.052713442428534,"endHours":25.052713442428534,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.052713442428534,"endHours":26.052713442428534,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.052713442428534,"endHours":27.052713442428534,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.052713442428534,"endHours":28.052713442428534,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.052713442428534,"endHours":29.052713442428534,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.052713442428534,"endHours":30.052713442428534,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"undefined (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.31256969013507496,"eotMinutes":-8.152985262674756,"ayanamsa":-11.123}},"calendars":{"vikram_samvat":-447,"saka_samvat":-582,"bengali_samvat":-1097,"malayalam_era":-1328,"nanakshahi_year":-1973,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram -447 undefined · Śaka -582 undefined"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 Vināyaka Caturthī (monthly) 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 March 20, 505 BCE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"March 20, 505 BCE for Vārāṇasī (Kāśī): Śukla Caturthī, sūryodaya 06:03, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/-0504-03-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/-0504-03-20","sa":"https://sa.vidhyamitra.com/city/varanasi/-0504-03-20","hi":"https://hi.vidhyamitra.com/city/varanasi/-0504-03-20","x-default":"https://vidhyamitra.com/city/varanasi/-0504-03-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T00:17:38.324Z","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":"2026-09-08T00:17:38.324Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T00:17:38.324Z","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"}}}