{"id":"vidhyamitra:city-day:varanasi:2012-05-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2012-05-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-20","date_display":"May 20, 2012 CE","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456067.770833,"kali_year":5114,"ahargana":1867602.2708,"sun":{"sidereal_longitude":35.3315,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":25.1473,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.8158,"elapsed_within_tithi_degrees":1.8158},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":25.1473,"elapsed_within_degrees":11.814},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.4788},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2012,"month":5,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456067.770833,"ahargana":1867602.2708,"kali_year":5114,"ayanamsa_lahiri":24.026,"grahas":{"sun":{"sidereal_longitude":35.409606999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":25.162207000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":1.5596},"mars":{"sidereal_longitude":136.10240699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":26.25050699999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":30.455106999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":59.49080700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":179.53770699999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":225.4442,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.4442,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456067.770833,"kali_year":5114,"ahargana":1867602.2708,"sun":{"sidereal_longitude":35.3315,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":25.1473,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.8158,"elapsed_within_tithi_degrees":1.8158},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":25.1473,"elapsed_within_degrees":11.814},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.4788},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.56,"elongation":10.184},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.56,"opposition_distance":169.816}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"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":"05:11","sunsetLocal":"18:38","solarNoonLocal":"11:55","dayLengthHours":13.456945403978773,"dayLengthDisplay":"13 Hours 27 Mins 25 Secs","nightLengthDisplay":"10 Hours 32 Mins 35 Secs","moonriseLocal":"04:36","moonsetLocal":"17:51","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:38","startHours":16.95478930955562,"endHours":18.636907485052966,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:55","end":"13:35","startHours":11.90843478306358,"endHours":13.590552958560925,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:57","startHours":15.272671134058273,"endHours":16.95478930955562,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:46","startHours":8.319916008669239,"endHours":8.768480855468532,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:06","startHours":5.740668139573308,"endHours":6.0995200170127415,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.459869936264287,"endHours":12.356999629862873,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:17","startHours":3.3857026938770227,"endHours":4.282832387475608,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:11","startHours":4.0585499640759615,"endHours":5.179962081074192,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:03","startHours":14.15125901706004,"endHours":15.048388710658624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.436907485052966,"endHours":18.836907485052965,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:12","startHours":18.636907485052966,"endHours":19.19761354355208,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.386907485052966,"endHours":20.136907485052966,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.459869936264287,"endHours":24.356999629862873,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:11","end":"06:52","startHours":5.179962081074192,"endHours":6.862080256571539,"quality":"inauspicious"},{"name":"Chala","start":"06:52","end":"08:33","startHours":6.862080256571539,"endHours":8.544198432068885,"quality":"neutral"},{"name":"Labha","start":"08:33","end":"10:14","startHours":8.544198432068885,"endHours":10.226316607566233,"quality":"auspicious"},{"name":"Amṛta","start":"10:14","end":"11:55","startHours":10.226316607566233,"endHours":11.90843478306358,"quality":"auspicious"},{"name":"Kāla","start":"11:55","end":"13:35","startHours":11.90843478306358,"endHours":13.590552958560925,"quality":"inauspicious"},{"name":"Śubha","start":"13:35","end":"15:16","startHours":13.590552958560925,"endHours":15.272671134058273,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:57","startHours":15.272671134058273,"endHours":16.95478930955562,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:38","startHours":16.95478930955562,"endHours":18.636907485052966,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:38","end":"19:57","startHours":18.636907485052966,"endHours":19.95478930955562,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:16","startHours":19.95478930955562,"endHours":21.27267113405827,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:35","startHours":21.27267113405827,"endHours":22.590552958560927,"quality":"inauspicious"},{"name":"Chala","start":"22:35","end":"23:55","startHours":22.590552958560927,"endHours":23.90843478306358,"quality":"neutral"},{"name":"Labha","start":"23:55","end":"01:14","startHours":23.90843478306358,"endHours":25.226316607566233,"quality":"auspicious"},{"name":"Amṛta","start":"01:14","end":"02:33","startHours":25.226316607566233,"endHours":26.544198432068885,"quality":"auspicious"},{"name":"Kāla","start":"02:33","end":"03:52","startHours":26.544198432068885,"endHours":27.862080256571538,"quality":"inauspicious"},{"name":"Śubha","start":"03:52","end":"05:11","startHours":27.862080256571538,"endHours":29.179962081074194,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.179962081074192,"endHours":6.179962081074192,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.179962081074192,"endHours":7.179962081074192,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.179962081074192,"endHours":8.179962081074192,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.179962081074192,"endHours":9.179962081074192,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.179962081074192,"endHours":10.179962081074192,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.179962081074192,"endHours":11.179962081074192,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.179962081074192,"endHours":12.179962081074192,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.179962081074192,"endHours":13.179962081074192,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.179962081074192,"endHours":14.179962081074192,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.179962081074192,"endHours":15.179962081074192,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.179962081074192,"endHours":16.179962081074194,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.179962081074194,"endHours":17.179962081074194,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.179962081074194,"endHours":18.179962081074194,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.179962081074194,"endHours":19.179962081074194,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.179962081074194,"endHours":20.179962081074194,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.179962081074194,"endHours":21.179962081074194,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.179962081074194,"endHours":22.179962081074194,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.179962081074194,"endHours":23.179962081074194,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.179962081074194,"endHours":24.179962081074194,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.179962081074194,"endHours":25.179962081074194,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.179962081074194,"endHours":26.179962081074194,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.179962081074194,"endHours":27.179962081074194,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.179962081074194,"endHours":28.179962081074194,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.179962081074194,"endHours":29.179962081074194,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.02748029091726,"eotMinutes":3.5983130161851964,"ayanamsa":24.026}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Amāvasyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"vat-savitri-amavasya","name":"Vaṭa Sāvitrī Amāvasyā","name_sanskrit":"वट सावित्री अमावस्या","tradition":"Pan-Hindu","associated_deity":"Sāvitrī Devī","significance":"Sāvitrī's redemption of Satyavān from Yama; pati-vrata observance.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Mahābhārata, Vana Parva — Sāvitrī Upākhyāna"]},{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"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 May 20, 2012 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"May 20, 2012 CE for Vārāṇasī (Kāśī): Kṛṣṇa Amāvasyā, sūryodaya 05:11, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2012-05-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2012-05-20","sa":"https://sa.vidhyamitra.com/city/varanasi/2012-05-20","hi":"https://hi.vidhyamitra.com/city/varanasi/2012-05-20","x-default":"https://vidhyamitra.com/city/varanasi/2012-05-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:33:01.842Z","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":"2026-05-14T17:33:01.842Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:33:01.842Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}