{"id":"vidhyamitra:city-day:noida:1997-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1997-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-10-24","date_display":"October 24, 1997 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":1997,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450745.770833,"kali_year":5099,"ahargana":1862280.2708,"sun":{"sidereal_longitude":186.1395,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":103.4203,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.2807,"elapsed_within_tithi_degrees":1.2807},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.4203,"elapsed_within_degrees":10.0869},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5598},"karana":{"half_tithi_index":46,"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":1997,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450745.770833,"ahargana":1862280.2708,"kali_year":5099,"ayanamsa_lahiri":23.8224,"grahas":{"sun":{"sidereal_longitude":186.846547,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":106.35084699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-3.1248},"mars":{"sidereal_longitude":234.17874699999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":193.47404699999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":288.68044699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":233.449347,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":351.952447,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":147.4293,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":327.4293,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450745.770833,"kali_year":5099,"ahargana":1862280.2708,"sun":{"sidereal_longitude":186.1395,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":103.4203,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.2807,"elapsed_within_tithi_degrees":1.2807},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.4203,"elapsed_within_degrees":10.0869},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5598},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.125,"elongation":82.719},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.125,"opposition_distance":97.281}},"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":"06:26","sunsetLocal":"17:42","solarNoonLocal":"12:04","dayLengthHours":11.26734472367872,"dayLengthDisplay":"11 Hours 16 Mins 02 Secs","nightLengthDisplay":"12 Hours 43 Mins 58 Secs","moonriseLocal":"00:00","moonsetLocal":"13:25","rahuKala":{"name":"Rāhu Kāla","start":"10:40","end":"12:04","startHours":10.662972741515325,"endHours":12.071390831975165,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:53","end":"16:18","startHours":14.888227012894845,"endHours":16.296645103354685,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:51","end":"09:15","startHours":7.846136560595644,"endHours":9.254554651055484,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:27","startHours":9.066765572327505,"endHours":9.442343729783463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:12","startHours":6.907191166955751,"endHours":7.207653692920516,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:27","startHours":11.695812674519209,"endHours":12.446968989431122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:41","startHours":4.935405840311975,"endHours":5.686562155223889,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:26","startHours":5.498773076495911,"endHours":6.437718470135804,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:42","startHours":13.94928161925495,"endHours":14.700437934166866,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.505063193814525,"endHours":17.905063193814524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:10","startHours":17.705063193814524,"endHours":18.17453589063447,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.455063193814524,"endHours":19.205063193814524,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:27","startHours":23.695812674519207,"endHours":24.446968989431124,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:26","end":"07:51","startHours":6.437718470135804,"endHours":7.846136560595644,"quality":"neutral"},{"name":"Labha","start":"07:51","end":"09:15","startHours":7.846136560595644,"endHours":9.254554651055484,"quality":"auspicious"},{"name":"Amṛta","start":"09:15","end":"10:40","startHours":9.254554651055484,"endHours":10.662972741515325,"quality":"auspicious"},{"name":"Kāla","start":"10:40","end":"12:04","startHours":10.662972741515325,"endHours":12.071390831975165,"quality":"inauspicious"},{"name":"Śubha","start":"12:04","end":"13:29","startHours":12.071390831975165,"endHours":13.479808922435005,"quality":"auspicious"},{"name":"Roga","start":"13:29","end":"14:53","startHours":13.479808922435005,"endHours":14.888227012894845,"quality":"inauspicious"},{"name":"Udveg","start":"14:53","end":"16:18","startHours":14.888227012894845,"endHours":16.296645103354685,"quality":"inauspicious"},{"name":"Chala","start":"16:18","end":"17:42","startHours":16.296645103354685,"endHours":17.705063193814524,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:42","end":"19:18","startHours":17.705063193814524,"endHours":19.296645103354685,"quality":"inauspicious"},{"name":"Udveg","start":"19:18","end":"20:53","startHours":19.296645103354685,"endHours":20.888227012894845,"quality":"inauspicious"},{"name":"Chala","start":"20:53","end":"22:29","startHours":20.888227012894845,"endHours":22.479808922435005,"quality":"neutral"},{"name":"Labha","start":"22:29","end":"00:04","startHours":22.479808922435005,"endHours":24.071390831975165,"quality":"auspicious"},{"name":"Amṛta","start":"00:04","end":"01:40","startHours":24.071390831975165,"endHours":25.662972741515325,"quality":"auspicious"},{"name":"Kāla","start":"01:40","end":"03:15","startHours":25.662972741515325,"endHours":27.254554651055486,"quality":"inauspicious"},{"name":"Śubha","start":"03:15","end":"04:51","startHours":27.254554651055486,"endHours":28.846136560595646,"quality":"auspicious"},{"name":"Roga","start":"04:51","end":"06:26","startHours":28.846136560595646,"endHours":30.437718470135806,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.437718470135804,"endHours":7.437718470135804,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.437718470135804,"endHours":8.437718470135804,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.437718470135804,"endHours":9.437718470135804,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.437718470135804,"endHours":10.437718470135804,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.437718470135804,"endHours":11.437718470135804,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.437718470135804,"endHours":12.437718470135804,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.437718470135804,"endHours":13.437718470135804,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.437718470135804,"endHours":14.437718470135804,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.437718470135804,"endHours":15.437718470135804,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.437718470135804,"endHours":16.437718470135806,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.437718470135806,"endHours":17.437718470135806,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.437718470135806,"endHours":18.437718470135806,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.437718470135806,"endHours":19.437718470135806,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.437718470135806,"endHours":20.437718470135806,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.437718470135806,"endHours":21.437718470135806,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.437718470135806,"endHours":22.437718470135806,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.437718470135806,"endHours":23.437718470135806,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.437718470135806,"endHours":24.437718470135806,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.437718470135806,"endHours":25.437718470135806,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.437718470135806,"endHours":26.437718470135806,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.437718470135806,"endHours":27.437718470135806,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.437718470135806,"endHours":28.437718470135806,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.437718470135806,"endHours":29.437718470135806,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.437718470135806,"endHours":30.437718470135806,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.705079705106337,"eotMinutes":16.152550081490062,"ayanamsa":23.8224}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Navamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"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":"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 24, 1997 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"October 24, 1997 CE for Noida, Uttar Pradesh: Kṛṣṇa Navamī, sūryodaya 06:26, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1997-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1997-10-24","sa":"https://sa.vidhyamitra.com/city/noida/1997-10-24","hi":"https://hi.vidhyamitra.com/city/noida/1997-10-24","x-default":"https://vidhyamitra.com/city/noida/1997-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:34:01.797Z","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":"2026-06-02T07:34:01.797Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:34:01.797Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}