{"id":"vidhyamitra:city-day:vellore:2001-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/2001-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-07-15","date_display":"July 15, 2001 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":2001,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452105.770833,"kali_year":5103,"ahargana":1863640.2708,"sun":{"sidereal_longitude":88.3324,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":15.7535,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.4211,"elapsed_within_tithi_degrees":11.4211},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7535,"elapsed_within_degrees":2.4202},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.0859},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2001,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452105.770833,"ahargana":1863640.2708,"kali_year":5103,"ayanamsa_lahiri":23.8744,"grahas":{"sun":{"sidereal_longitude":88.765285,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":13.457584999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-3.8809},"mars":{"sidereal_longitude":231.35348499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":68.592285,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":66.50998500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":46.33168499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":46.610585000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":75.37,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.37,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452105.770833,"kali_year":5103,"ahargana":1863640.2708,"sun":{"sidereal_longitude":88.3324,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":15.7535,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.4211,"elapsed_within_tithi_degrees":11.4211},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7535,"elapsed_within_degrees":2.4202},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.0859},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.881,"elongation":72.579},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.881,"opposition_distance":107.421}},"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":"05:55","sunsetLocal":"18:44","solarNoonLocal":"12:19","dayLengthHours":12.815438442469137,"dayLengthDisplay":"12 Hours 48 Mins 56 Secs","nightLengthDisplay":"11 Hours 11 Mins 04 Secs","moonriseLocal":"01:02","moonsetLocal":"13:33","rahuKala":{"name":"Rāhu Kāla","start":"17:07","end":"18:44","startHours":17.123349601032178,"endHours":18.72527940634082,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:19","end":"13:55","startHours":12.317560185106252,"endHours":13.919489990414895,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:07","startHours":15.521419795723535,"endHours":17.123349601032178,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:20","startHours":8.900109933781149,"endHours":9.327291215196786,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.44381756564123,"endHours":6.785562590773741,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.890378903690614,"endHours":12.74474146652189,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:03","startHours":4.201115838209131,"endHours":5.055478401040407,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:55","startHours":4.841887760332588,"endHours":5.909840963871683,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:18","startHours":14.45346659218444,"endHours":15.307829155015716,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.52527940634082,"endHours":18.92527940634082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.72527940634082,"endHours":19.25925600811037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.47527940634082,"endHours":20.22527940634082,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.890378903690614,"endHours":24.74474146652189,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:31","startHours":5.909840963871683,"endHours":7.511770769180325,"quality":"inauspicious"},{"name":"Chala","start":"07:31","end":"09:07","startHours":7.511770769180325,"endHours":9.113700574488966,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:43","startHours":9.113700574488966,"endHours":10.71563037979761,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:19","startHours":10.71563037979761,"endHours":12.317560185106252,"quality":"auspicious"},{"name":"Kāla","start":"12:19","end":"13:55","startHours":12.317560185106252,"endHours":13.919489990414895,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:31","startHours":13.919489990414895,"endHours":15.521419795723535,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:07","startHours":15.521419795723535,"endHours":17.123349601032178,"quality":"inauspicious"},{"name":"Udveg","start":"17:07","end":"18:44","startHours":17.123349601032178,"endHours":18.72527940634082,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:07","startHours":18.72527940634082,"endHours":20.123349601032178,"quality":"auspicious"},{"name":"Roga","start":"20:07","end":"21:31","startHours":20.123349601032178,"endHours":21.52141979572354,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:55","startHours":21.52141979572354,"endHours":22.919489990414895,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:19","startHours":22.919489990414895,"endHours":24.317560185106252,"quality":"neutral"},{"name":"Labha","start":"00:19","end":"01:43","startHours":24.317560185106252,"endHours":25.71563037979761,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:07","startHours":25.71563037979761,"endHours":27.113700574488966,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:31","startHours":27.113700574488966,"endHours":28.511770769180327,"quality":"inauspicious"},{"name":"Śubha","start":"04:31","end":"05:55","startHours":28.511770769180327,"endHours":29.909840963871684,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.909840963871683,"endHours":6.909840963871683,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.909840963871683,"endHours":7.909840963871683,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.909840963871683,"endHours":8.909840963871684,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.909840963871684,"endHours":9.909840963871684,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.909840963871684,"endHours":10.909840963871684,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.909840963871684,"endHours":11.909840963871684,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.909840963871684,"endHours":12.909840963871684,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.909840963871684,"endHours":13.909840963871684,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.909840963871684,"endHours":14.909840963871684,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.909840963871684,"endHours":15.909840963871684,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.909840963871684,"endHours":16.909840963871684,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.909840963871684,"endHours":17.909840963871684,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.909840963871684,"endHours":18.909840963871684,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.909840963871684,"endHours":19.909840963871684,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.909840963871684,"endHours":20.909840963871684,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.909840963871684,"endHours":21.909840963871684,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.909840963871684,"endHours":22.909840963871684,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.909840963871684,"endHours":23.909840963871684,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.909840963871684,"endHours":24.909840963871684,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.909840963871684,"endHours":25.909840963871684,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.909840963871684,"endHours":26.909840963871684,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.909840963871684,"endHours":27.909840963871684,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.909840963871684,"endHours":28.909840963871684,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.909840963871684,"endHours":29.909840963871684,"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"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.535936186030785,"eotMinutes":-5.583611106375076,"ayanamsa":23.8744}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"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":[]},"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 15, 2001 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"July 15, 2001 CE for Vellore, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 05:55, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/2001-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/2001-07-15","sa":"https://sa.vidhyamitra.com/city/vellore/2001-07-15","hi":"https://hi.vidhyamitra.com/city/vellore/2001-07-15","x-default":"https://vidhyamitra.com/city/vellore/2001-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:09:00.354Z","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":"2026-06-01T22:09:00.354Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:09:00.354Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}