{"id":"vidhyamitra:city-day:varanasi:1663-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1663-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-05-06","date_display":"May 6, 1663 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":1663,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328583.770833,"kali_year":4765,"ahargana":1740118.2708,"sun":{"sidereal_longitude":27.0025,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":7.2228,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.2203,"elapsed_within_tithi_degrees":4.2203},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.2228,"elapsed_within_degrees":7.2228},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.2253},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1663,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328583.770833,"ahargana":1740118.2708,"kali_year":4765,"ayanamsa_lahiri":19.1502,"grahas":{"sun":{"sidereal_longitude":26.21003300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":5.890033000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-3.2929},"mars":{"sidereal_longitude":4.341232999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":7.14813300000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":238.59373299999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":51.89043300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":241.05263300000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":140.16,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.16,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":1663,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328583.770833,"kali_year":4765,"ahargana":1740118.2708,"sun":{"sidereal_longitude":27.0025,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":7.2228,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.2203,"elapsed_within_tithi_degrees":4.2203},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.2228,"elapsed_within_degrees":7.2228},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.2253},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.293,"elongation":19.78},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.293,"opposition_distance":160.22}},"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":"05:19","sunsetLocal":"18:31","solarNoonLocal":"11:55","dayLengthHours":13.199389433363008,"dayLengthDisplay":"13 Hours 11 Mins 58 Secs","nightLengthDisplay":"10 Hours 48 Mins 02 Secs","moonriseLocal":"04:12","moonsetLocal":"16:55","rahuKala":{"name":"Rāhu Kāla","start":"16:52","end":"18:31","startHours":16.860893753726785,"endHours":18.510817432897163,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:55","end":"13:34","startHours":11.911122716215658,"endHours":13.561046395386034,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:52","startHours":15.21097007455641,"endHours":16.860893753726785,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.391285533985524,"endHours":8.83126518176429,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:13","startHours":5.8614025592576136,"endHours":6.213386277480627,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.471143068436891,"endHours":12.351102363994425,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:26","startHours":3.5515094084190872,"endHours":4.431468703976622,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:19","startHours":4.211478880087238,"endHours":5.311427999534155,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:59","startHours":14.111020955109494,"endHours":14.990980250667027,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.310817432897164,"endHours":18.710817432897162,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:04","startHours":18.510817432897163,"endHours":19.060791992620622,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.260817432897163,"endHours":20.010817432897163,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.47114306843689,"endHours":24.351102363994425,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:19","end":"06:58","startHours":5.311427999534155,"endHours":6.961351678704531,"quality":"inauspicious"},{"name":"Chala","start":"06:58","end":"08:37","startHours":6.961351678704531,"endHours":8.611275357874907,"quality":"neutral"},{"name":"Labha","start":"08:37","end":"10:16","startHours":8.611275357874907,"endHours":10.261199037045284,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:55","startHours":10.261199037045284,"endHours":11.911122716215658,"quality":"auspicious"},{"name":"Kāla","start":"11:55","end":"13:34","startHours":11.911122716215658,"endHours":13.561046395386034,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"15:13","startHours":13.561046395386034,"endHours":15.21097007455641,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:52","startHours":15.21097007455641,"endHours":16.860893753726785,"quality":"inauspicious"},{"name":"Udveg","start":"16:52","end":"18:31","startHours":16.860893753726785,"endHours":18.510817432897163,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:31","end":"19:52","startHours":18.510817432897163,"endHours":19.86089375372679,"quality":"auspicious"},{"name":"Roga","start":"19:52","end":"21:13","startHours":19.86089375372679,"endHours":21.21097007455641,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:34","startHours":21.21097007455641,"endHours":22.561046395386036,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"23:55","startHours":22.561046395386036,"endHours":23.911122716215658,"quality":"neutral"},{"name":"Labha","start":"23:55","end":"01:16","startHours":23.911122716215658,"endHours":25.261199037045284,"quality":"auspicious"},{"name":"Amṛta","start":"01:16","end":"02:37","startHours":25.261199037045284,"endHours":26.61127535787491,"quality":"auspicious"},{"name":"Kāla","start":"02:37","end":"03:58","startHours":26.61127535787491,"endHours":27.96135167870453,"quality":"inauspicious"},{"name":"Śubha","start":"03:58","end":"05:19","startHours":27.96135167870453,"endHours":29.311427999534153,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.311427999534155,"endHours":6.311427999534155,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.311427999534155,"endHours":7.311427999534155,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.311427999534155,"endHours":8.311427999534155,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.311427999534155,"endHours":9.311427999534155,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.311427999534155,"endHours":10.311427999534155,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.311427999534155,"endHours":11.311427999534155,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.311427999534155,"endHours":12.311427999534155,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.311427999534155,"endHours":13.311427999534155,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.311427999534155,"endHours":14.311427999534155,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.311427999534155,"endHours":15.311427999534155,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.311427999534155,"endHours":16.311427999534153,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.311427999534153,"endHours":17.311427999534153,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.311427999534153,"endHours":18.311427999534153,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.311427999534153,"endHours":19.311427999534153,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.311427999534153,"endHours":20.311427999534153,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.311427999534153,"endHours":21.311427999534153,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.311427999534153,"endHours":22.311427999534153,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.311427999534153,"endHours":23.311427999534153,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.311427999534153,"endHours":24.311427999534153,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.311427999534153,"endHours":25.311427999534153,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.311427999534153,"endHours":26.311427999534153,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.311427999534153,"endHours":27.311427999534153,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.311427999534153,"endHours":28.311427999534153,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.311427999534153,"endHours":29.311427999534153,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.439453821885117,"eotMinutes":3.4370370270605552,"ayanamsa":19.1502}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Kṛṣṇa Caturdaśī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 6, 1663 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"May 6, 1663 CE for Vārāṇasī (Kāśī): Kṛṣṇa Caturdaśī, sūryodaya 05:19, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1663-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1663-05-06","sa":"https://sa.vidhyamitra.com/city/varanasi/1663-05-06","hi":"https://hi.vidhyamitra.com/city/varanasi/1663-05-06","x-default":"https://vidhyamitra.com/city/varanasi/1663-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T23:21:42.473Z","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":"2026-06-04T23:21:42.473Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T23:21:42.473Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}