{"id":"vidhyamitra:city-day:noida:2001-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2001-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-10-15","date_display":"October 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":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452197.770833,"kali_year":5103,"ahargana":1863732.2708,"sun":{"sidereal_longitude":177.1406,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":154.6497,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.5091,"elapsed_within_tithi_degrees":1.5091},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6497,"elapsed_within_degrees":7.983},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.7903},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452197.770833,"ahargana":1863732.2708,"kali_year":5103,"ayanamsa_lahiri":23.878,"grahas":{"sun":{"sidereal_longitude":177.87916999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":153.30687,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.4766},"mars":{"sidereal_longitude":267.61527,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":175.92457000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":81.15746999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":155.57756999999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":50.71836999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":70.4954,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.4954,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452197.770833,"kali_year":5103,"ahargana":1863732.2708,"sun":{"sidereal_longitude":177.1406,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":154.6497,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.5091,"elapsed_within_tithi_degrees":1.5091},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6497,"elapsed_within_degrees":7.983},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.7903},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.477,"elongation":22.491},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.477,"opposition_distance":157.509}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:20","sunsetLocal":"17:51","solarNoonLocal":"12:06","dayLengthHours":11.508290433046465,"dayLengthDisplay":"11 Hours 30 Mins 30 Secs","nightLengthDisplay":"12 Hours 29 Mins 30 Secs","moonriseLocal":"04:22","moonsetLocal":"16:32","rahuKala":{"name":"Rāhu Kāla","start":"07:47","end":"09:13","startHours":7.777377248085774,"endHours":9.215913552216582,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:06","startHours":10.65444985634739,"endHours":12.092986160478198,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:32","end":"14:58","startHours":13.531522464609008,"endHours":14.970058768739815,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.024108711665807,"endHours":9.407718392767357,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:08","startHours":6.818353045331902,"endHours":7.125240790213141,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:29","startHours":11.709376479376651,"endHours":12.476595841579748,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:34","startHours":4.804402219548771,"endHours":5.571621581751868,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:20","startHours":5.379816741201094,"endHours":6.338840943954966,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:47","startHours":14.011034565985943,"endHours":14.778253928189041,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.647131377001433,"endHours":18.04713137700143,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.847131377001432,"endHours":18.32664347837837,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.597131377001432,"endHours":19.347131377001432,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:29","startHours":23.709376479376647,"endHours":24.476595841579748,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:20","end":"07:47","startHours":6.338840943954966,"endHours":7.777377248085774,"quality":"auspicious"},{"name":"Kāla","start":"07:47","end":"09:13","startHours":7.777377248085774,"endHours":9.215913552216582,"quality":"inauspicious"},{"name":"Śubha","start":"09:13","end":"10:39","startHours":9.215913552216582,"endHours":10.65444985634739,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:06","startHours":10.65444985634739,"endHours":12.092986160478198,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:32","startHours":12.092986160478198,"endHours":13.531522464609008,"quality":"inauspicious"},{"name":"Chala","start":"13:32","end":"14:58","startHours":13.531522464609008,"endHours":14.970058768739815,"quality":"neutral"},{"name":"Labha","start":"14:58","end":"16:25","startHours":14.970058768739815,"endHours":16.40859507287062,"quality":"auspicious"},{"name":"Amṛta","start":"16:25","end":"17:51","startHours":16.40859507287062,"endHours":17.847131377001432,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:51","end":"19:25","startHours":17.847131377001432,"endHours":19.408595072870625,"quality":"neutral"},{"name":"Labha","start":"19:25","end":"20:58","startHours":19.408595072870625,"endHours":20.970058768739815,"quality":"auspicious"},{"name":"Amṛta","start":"20:58","end":"22:32","startHours":20.970058768739815,"endHours":22.531522464609008,"quality":"auspicious"},{"name":"Kāla","start":"22:32","end":"00:06","startHours":22.531522464609008,"endHours":24.092986160478198,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:39","startHours":24.092986160478198,"endHours":25.65444985634739,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:13","startHours":25.65444985634739,"endHours":27.215913552216584,"quality":"inauspicious"},{"name":"Udveg","start":"03:13","end":"04:47","startHours":27.215913552216584,"endHours":28.777377248085777,"quality":"inauspicious"},{"name":"Chala","start":"04:47","end":"06:20","startHours":28.777377248085777,"endHours":30.338840943954967,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.338840943954966,"endHours":7.338840943954966,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.338840943954966,"endHours":8.338840943954967,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.338840943954967,"endHours":9.338840943954967,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.338840943954967,"endHours":10.338840943954967,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.338840943954967,"endHours":11.338840943954967,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.338840943954967,"endHours":12.338840943954967,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.338840943954967,"endHours":13.338840943954967,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.338840943954967,"endHours":14.338840943954967,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.338840943954967,"endHours":15.338840943954967,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.338840943954967,"endHours":16.338840943954967,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.338840943954967,"endHours":17.338840943954967,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.338840943954967,"endHours":18.338840943954967,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.338840943954967,"endHours":19.338840943954967,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.338840943954967,"endHours":20.338840943954967,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.338840943954967,"endHours":21.338840943954967,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.338840943954967,"endHours":22.338840943954967,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.338840943954967,"endHours":23.338840943954967,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.338840943954967,"endHours":24.338840943954967,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.338840943954967,"endHours":25.338840943954967,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.338840943954967,"endHours":26.338840943954967,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.338840943954967,"endHours":27.338840943954967,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.338840943954967,"endHours":28.338840943954967,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.338840943954967,"endHours":29.338840943954967,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.338840943954967,"endHours":30.338840943954967,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.477959683241146,"eotMinutes":14.85683037130801,"ayanamsa":23.878}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 15, 2001 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"October 15, 2001 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturdaśī, sūryodaya 06:20, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2001-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2001-10-15","sa":"https://sa.vidhyamitra.com/city/noida/2001-10-15","hi":"https://hi.vidhyamitra.com/city/noida/2001-10-15","x-default":"https://vidhyamitra.com/city/noida/2001-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:59:16.781Z","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":"2026-05-31T18:59:16.781Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:59:16.781Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}