{"id":"vidhyamitra:city-day:varanasi:2102-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2102-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-28","date_display":"July 28, 2102 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":2102,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489007.770833,"kali_year":5204,"ahargana":1900542.2708,"sun":{"sidereal_longitude":98.6335,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":251.9245,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.291,"elapsed_within_tithi_degrees":9.291},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.9245,"elapsed_within_degrees":11.9245},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.5581},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2102,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489007.770833,"ahargana":1900542.2708,"kali_year":5204,"ayanamsa_lahiri":25.2858,"grahas":{"sun":{"sidereal_longitude":99.38145700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":251.22785700000009,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-2.1248},"mars":{"sidereal_longitude":135.059757,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":122.20155699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":228.93615699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":80.71535700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.37155699999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.1244,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.1244,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":"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":2102,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489007.770833,"kali_year":5204,"ahargana":1900542.2708,"sun":{"sidereal_longitude":98.6335,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":251.9245,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.291,"elapsed_within_tithi_degrees":9.291},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.9245,"elapsed_within_degrees":11.9245},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.5581},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.125,"elongation":153.291},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.125,"opposition_distance":26.709}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229},{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":0.292},{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":-1.321,"elongation":1.503}]},"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":"05:23","sunsetLocal":"18:46","solarNoonLocal":"12:04","dayLengthHours":13.388710427657735,"dayLengthDisplay":"13 Hours 23 Mins 19 Secs","nightLengthDisplay":"10 Hours 36 Mins 41 Secs","moonriseLocal":"16:56","moonsetLocal":"03:28","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"12:04","startHours":10.397657074482803,"endHours":12.071245877940019,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"17:06","startHours":15.418423484854454,"endHours":17.09201228831167,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:03","end":"08:43","startHours":7.050479467568369,"endHours":8.724068271025587,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.50092309723129,"endHours":8.947213444819882,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:18","startHours":5.934753598596891,"endHours":6.291785876667764,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:31","startHours":11.624955530351427,"endHours":12.51753622552861,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:36","end":"04:29","startHours":3.591729273756788,"endHours":4.48430996893397,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:23","startHours":4.261164795139674,"endHours":5.376890664111152,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:12","startHours":14.302697615882977,"endHours":15.195278311060159,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.565601091768887,"endHours":18.965601091768885,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:19","startHours":18.765601091768886,"endHours":19.323464026254626,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.515601091768886,"endHours":20.265601091768886,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:31","startHours":23.62495553035143,"endHours":24.51753622552861,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:23","end":"07:03","startHours":5.376890664111152,"endHours":7.050479467568369,"quality":"neutral"},{"name":"Labha","start":"07:03","end":"08:43","startHours":7.050479467568369,"endHours":8.724068271025587,"quality":"auspicious"},{"name":"Amṛta","start":"08:43","end":"10:24","startHours":8.724068271025587,"endHours":10.397657074482803,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"12:04","startHours":10.397657074482803,"endHours":12.071245877940019,"quality":"inauspicious"},{"name":"Śubha","start":"12:04","end":"13:45","startHours":12.071245877940019,"endHours":13.744834681397236,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:25","startHours":13.744834681397236,"endHours":15.418423484854454,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"17:06","startHours":15.418423484854454,"endHours":17.09201228831167,"quality":"inauspicious"},{"name":"Chala","start":"17:06","end":"18:46","startHours":17.09201228831167,"endHours":18.765601091768886,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:46","end":"20:06","startHours":18.765601091768886,"endHours":20.09201228831167,"quality":"inauspicious"},{"name":"Udveg","start":"20:06","end":"21:25","startHours":20.09201228831167,"endHours":21.41842348485445,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"22:45","startHours":21.41842348485445,"endHours":22.744834681397236,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:04","startHours":22.744834681397236,"endHours":24.07124587794002,"quality":"auspicious"},{"name":"Amṛta","start":"00:04","end":"01:24","startHours":24.07124587794002,"endHours":25.3976570744828,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:43","startHours":25.3976570744828,"endHours":26.724068271025587,"quality":"inauspicious"},{"name":"Śubha","start":"02:43","end":"04:03","startHours":26.724068271025587,"endHours":28.05047946756837,"quality":"auspicious"},{"name":"Roga","start":"04:03","end":"05:23","startHours":28.05047946756837,"endHours":29.37689066411115,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.376890664111152,"endHours":6.376890664111152,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.376890664111152,"endHours":7.376890664111152,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.376890664111152,"endHours":8.376890664111151,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.376890664111151,"endHours":9.376890664111151,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.376890664111151,"endHours":10.376890664111151,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.376890664111151,"endHours":11.376890664111151,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.376890664111151,"endHours":12.376890664111151,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.376890664111151,"endHours":13.376890664111151,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.376890664111151,"endHours":14.376890664111151,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.376890664111151,"endHours":15.376890664111151,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.376890664111151,"endHours":16.37689066411115,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.37689066411115,"endHours":17.37689066411115,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.37689066411115,"endHours":18.37689066411115,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.37689066411115,"endHours":19.37689066411115,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.37689066411115,"endHours":20.37689066411115,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.37689066411115,"endHours":21.37689066411115,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.37689066411115,"endHours":22.37689066411115,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.37689066411115,"endHours":23.37689066411115,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.37689066411115,"endHours":24.37689066411115,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.37689066411115,"endHours":25.37689066411115,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.37689066411115,"endHours":26.37689066411115,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.37689066411115,"endHours":27.37689066411115,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.37689066411115,"endHours":28.37689066411115,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.37689066411115,"endHours":29.37689066411115,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.094228617233664,"eotMinutes":-6.170352676401169,"ayanamsa":25.2858}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 July 28, 2102 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"July 28, 2102 CE for Vārāṇasī (Kāśī): Śukla Trayodaśī, sūryodaya 05:23, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2102-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2102-07-28","sa":"https://sa.vidhyamitra.com/city/varanasi/2102-07-28","hi":"https://hi.vidhyamitra.com/city/varanasi/2102-07-28","x-default":"https://vidhyamitra.com/city/varanasi/2102-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:05:21.458Z","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":"2026-05-14T12:05:21.458Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:05:21.458Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}