{"id":"vidhyamitra:city-day:vellore:1985-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/1985-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-07-28","date_display":"July 28, 1985 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":1985,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446274.770833,"kali_year":5087,"ahargana":1857809.2708,"sun":{"sidereal_longitude":100.7929,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":232.2716,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.4787,"elapsed_within_tithi_degrees":11.4787},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.2716,"elapsed_within_degrees":5.605},"yoga":{"number":25,"name":"Brahma","sum_longitude":333.0646},"karana":{"half_tithi_index":21,"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":1985,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446274.770833,"ahargana":1857809.2708,"kali_year":5087,"ayanamsa_lahiri":23.6514,"grahas":{"sun":{"sidereal_longitude":101.271772,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":231.61337200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":-2.1073},"mars":{"sidereal_longitude":98.43937199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":121.957472,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":290.2045720000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":60.45047199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":207.47507199999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":24.3244,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.3244,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446274.770833,"kali_year":5087,"ahargana":1857809.2708,"sun":{"sidereal_longitude":100.7929,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":232.2716,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.4787,"elapsed_within_tithi_degrees":11.4787},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.2716,"elapsed_within_degrees":5.605},"yoga":{"number":25,"name":"Brahma","sum_longitude":333.0646},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.107,"elongation":131.479},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.107,"opposition_distance":48.521}},"eclipse_window_40days":[]},"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"05:58","sunsetLocal":"18:41","solarNoonLocal":"12:20","dayLengthHours":12.726004066893672,"dayLengthDisplay":"12 Hours 43 Mins 34 Secs","nightLengthDisplay":"11 Hours 16 Mins 26 Secs","moonriseLocal":"15:20","moonsetLocal":"02:42","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:41","startHours":17.099590736358483,"endHours":18.69034124472019,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:20","end":"13:55","startHours":12.327339211273355,"endHours":13.918089719635063,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:06","startHours":15.508840227996771,"endHours":17.099590736358483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.933738126768375,"endHours":9.357938262331498,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:50","startHours":6.4945873472804205,"endHours":6.833947455730918,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.903139075710232,"endHours":12.751539346836477,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:07","startHours":4.267536635574028,"endHours":5.115936906700273,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:58","startHours":4.9038368389187115,"endHours":5.9643371778265175,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:18","startHours":14.448339889088967,"endHours":15.296740160215212,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.49034124472019,"endHours":18.89034124472019,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:13","startHours":18.69034124472019,"endHours":19.220591414174095,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.44034124472019,"endHours":20.19034124472019,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.903139075710232,"endHours":24.751539346836477,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:58","end":"07:33","startHours":5.9643371778265175,"endHours":7.555087686188227,"quality":"inauspicious"},{"name":"Chala","start":"07:33","end":"09:09","startHours":7.555087686188227,"endHours":9.145838194549935,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:44","startHours":9.145838194549935,"endHours":10.736588702911645,"quality":"auspicious"},{"name":"Amṛta","start":"10:44","end":"12:20","startHours":10.736588702911645,"endHours":12.327339211273355,"quality":"auspicious"},{"name":"Kāla","start":"12:20","end":"13:55","startHours":12.327339211273355,"endHours":13.918089719635063,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:31","startHours":13.918089719635063,"endHours":15.508840227996771,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:06","startHours":15.508840227996771,"endHours":17.099590736358483,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:41","startHours":17.099590736358483,"endHours":18.69034124472019,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:41","end":"20:06","startHours":18.69034124472019,"endHours":20.099590736358483,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:31","startHours":20.099590736358483,"endHours":21.50884022799677,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:55","startHours":21.50884022799677,"endHours":22.918089719635063,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:20","startHours":22.918089719635063,"endHours":24.327339211273355,"quality":"neutral"},{"name":"Labha","start":"00:20","end":"01:44","startHours":24.327339211273355,"endHours":25.736588702911646,"quality":"auspicious"},{"name":"Amṛta","start":"01:44","end":"03:09","startHours":25.736588702911646,"endHours":27.14583819454994,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:33","startHours":27.14583819454994,"endHours":28.555087686188227,"quality":"inauspicious"},{"name":"Śubha","start":"04:33","end":"05:58","startHours":28.555087686188227,"endHours":29.96433717782652,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.9643371778265175,"endHours":6.9643371778265175,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.9643371778265175,"endHours":7.9643371778265175,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.9643371778265175,"endHours":8.964337177826518,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.964337177826518,"endHours":9.964337177826518,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.964337177826518,"endHours":10.964337177826518,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.964337177826518,"endHours":11.964337177826518,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.964337177826518,"endHours":12.964337177826518,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.964337177826518,"endHours":13.964337177826518,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.964337177826518,"endHours":14.964337177826518,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.964337177826518,"endHours":15.964337177826518,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.964337177826518,"endHours":16.96433717782652,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.96433717782652,"endHours":17.96433717782652,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.96433717782652,"endHours":18.96433717782652,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.96433717782652,"endHours":19.96433717782652,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.96433717782652,"endHours":20.96433717782652,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.96433717782652,"endHours":21.96433717782652,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.96433717782652,"endHours":22.96433717782652,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.96433717782652,"endHours":23.96433717782652,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.96433717782652,"endHours":24.96433717782652,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.96433717782652,"endHours":25.96433717782652,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.96433717782652,"endHours":26.96433717782652,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.96433717782652,"endHours":27.96433717782652,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.96433717782652,"endHours":28.96433717782652,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.96433717782652,"endHours":29.96433717782652,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.03277486412367,"eotMinutes":-6.170352676401169,"ayanamsa":23.6514}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Śukla Ekādaśī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"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":"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 Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vellore"},"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, 1985 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"July 28, 1985 CE for Vellore, Tamil Nadu: Śukla Ekādaśī, sūryodaya 05:58, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/1985-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/1985-07-28","sa":"https://sa.vidhyamitra.com/city/vellore/1985-07-28","hi":"https://hi.vidhyamitra.com/city/vellore/1985-07-28","x-default":"https://vidhyamitra.com/city/vellore/1985-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:52:43.051Z","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":"2026-06-03T00:52:43.051Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:52:43.051Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}