{"id":"vidhyamitra:city-day:vellore:2002-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/2002-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-02-15","date_display":"February 15, 2002 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":2002,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452320.770833,"kali_year":5103,"ahargana":1863855.2708,"sun":{"sidereal_longitude":302.3899,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":335.1178,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.7279,"elapsed_within_tithi_degrees":8.7279},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.1178,"elapsed_within_degrees":1.7845},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.5077},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2002,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452320.770833,"ahargana":1863855.2708,"kali_year":5103,"ayanamsa_lahiri":23.8827,"grahas":{"sun":{"sidereal_longitude":302.29637,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":331.87676999999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.4991},"mars":{"sidereal_longitude":355.72687,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":276.80246999999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":71.99777,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":309.84776999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":44.09557000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":63.9783,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":243.9783,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452320.770833,"kali_year":5103,"ahargana":1863855.2708,"sun":{"sidereal_longitude":302.3899,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":335.1178,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.7279,"elapsed_within_tithi_degrees":8.7279},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.1178,"elapsed_within_degrees":1.7845},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.5077},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":32.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":147.272}},"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":"06:36","sunsetLocal":"18:20","solarNoonLocal":"12:28","dayLengthHours":11.719064593028008,"dayLengthDisplay":"11 Hours 43 Mins 09 Secs","nightLengthDisplay":"12 Hours 16 Mins 51 Secs","moonriseLocal":"08:26","moonsetLocal":"20:27","rahuKala":{"name":"Rāhu Kāla","start":"11:00","end":"12:28","startHours":11.002467943328167,"endHours":12.467351017456668,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:24","end":"16:52","startHours":15.39711716571367,"endHours":16.86200023984217,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:32","startHours":8.072701795071165,"endHours":9.537584869199666,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:44","startHours":9.34226712598253,"endHours":9.732902612416797,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:25","startHours":7.096113078985496,"endHours":7.4086214681329094,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:51","startHours":12.076715531022401,"endHours":12.857986503890935,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:50","startHours":5.045276775205595,"endHours":5.826547748074129,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:36","startHours":5.631230004856995,"endHours":6.607818720942663,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:12","startHours":14.420528449628002,"endHours":15.201799422496535,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.126883313970673,"endHours":18.52688331397067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.326883313970672,"endHours":18.815177672013505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.076883313970672,"endHours":19.826883313970672,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:51","startHours":24.0767155310224,"endHours":24.857986503890935,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:36","end":"08:04","startHours":6.607818720942663,"endHours":8.072701795071165,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:32","startHours":8.072701795071165,"endHours":9.537584869199666,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"11:00","startHours":9.537584869199666,"endHours":11.002467943328167,"quality":"auspicious"},{"name":"Kāla","start":"11:00","end":"12:28","startHours":11.002467943328167,"endHours":12.467351017456668,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"13:56","startHours":12.467351017456668,"endHours":13.932234091585169,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:24","startHours":13.932234091585169,"endHours":15.39711716571367,"quality":"inauspicious"},{"name":"Udveg","start":"15:24","end":"16:52","startHours":15.39711716571367,"endHours":16.86200023984217,"quality":"inauspicious"},{"name":"Chala","start":"16:52","end":"18:20","startHours":16.86200023984217,"endHours":18.326883313970672,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:20","end":"19:52","startHours":18.326883313970672,"endHours":19.86200023984217,"quality":"inauspicious"},{"name":"Udveg","start":"19:52","end":"21:24","startHours":19.86200023984217,"endHours":21.39711716571367,"quality":"inauspicious"},{"name":"Chala","start":"21:24","end":"22:56","startHours":21.39711716571367,"endHours":22.93223409158517,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:28","startHours":22.93223409158517,"endHours":24.467351017456668,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"02:00","startHours":24.467351017456668,"endHours":26.002467943328167,"quality":"auspicious"},{"name":"Kāla","start":"02:00","end":"03:32","startHours":26.002467943328167,"endHours":27.537584869199666,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"05:04","startHours":27.537584869199666,"endHours":29.072701795071165,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:36","startHours":29.072701795071165,"endHours":30.607818720942664,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.607818720942663,"endHours":7.607818720942663,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.607818720942663,"endHours":8.607818720942664,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.607818720942664,"endHours":9.607818720942664,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.607818720942664,"endHours":10.607818720942664,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.607818720942664,"endHours":11.607818720942664,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.607818720942664,"endHours":12.607818720942664,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.607818720942664,"endHours":13.607818720942664,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.607818720942664,"endHours":14.607818720942664,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.607818720942664,"endHours":15.607818720942664,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.607818720942664,"endHours":16.607818720942664,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.607818720942664,"endHours":17.607818720942664,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.607818720942664,"endHours":18.607818720942664,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.607818720942664,"endHours":19.607818720942664,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.607818720942664,"endHours":20.607818720942664,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.607818720942664,"endHours":21.607818720942664,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.607818720942664,"endHours":22.607818720942664,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.607818720942664,"endHours":23.607818720942664,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.607818720942664,"endHours":24.607818720942664,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.607818720942664,"endHours":25.607818720942664,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.607818720942664,"endHours":26.607818720942664,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.607818720942664,"endHours":27.607818720942664,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.607818720942664,"endHours":28.607818720942664,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.607818720942664,"endHours":29.607818720942664,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.607818720942664,"endHours":30.607818720942664,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.7899556534983,"eotMinutes":-14.571061047399978,"ayanamsa":23.8827}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"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":"vellore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 15, 2002 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"February 15, 2002 CE for Vellore, Tamil Nadu: Śukla Tṛtīyā, sūryodaya 06:36, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/2002-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/2002-02-15","sa":"https://sa.vidhyamitra.com/city/vellore/2002-02-15","hi":"https://hi.vidhyamitra.com/city/vellore/2002-02-15","x-default":"https://vidhyamitra.com/city/vellore/2002-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:07:17.663Z","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":"2026-06-03T07:07:17.663Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:07:17.663Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}