{"id":"vidhyamitra:city-day:noida:1997-10-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1997-10-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-10-26","date_display":"October 26, 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":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450747.770833,"kali_year":5099,"ahargana":1862282.2708,"sun":{"sidereal_longitude":188.1392,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":127.4211,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.2819,"elapsed_within_tithi_degrees":11.2819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.4211,"elapsed_within_degrees":7.4211},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.5603},"karana":{"half_tithi_index":49,"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":1997,"month":10,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450747.770833,"ahargana":1862282.2708,"kali_year":5099,"ayanamsa_lahiri":23.8225,"grahas":{"sun":{"sidereal_longitude":188.83987000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":130.17317000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-1.5305},"mars":{"sidereal_longitude":235.64667000000009,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":196.65937000000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":288.78997000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":235.57797000000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":351.80427,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":147.3234,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":327.3234,"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":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450747.770833,"kali_year":5099,"ahargana":1862282.2708,"sun":{"sidereal_longitude":188.1392,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":127.4211,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.2819,"elapsed_within_tithi_degrees":11.2819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.4211,"elapsed_within_degrees":7.4211},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.5603},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.53,"elongation":60.718},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.53,"opposition_distance":119.282}},"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":"06:28","sunsetLocal":"17:41","solarNoonLocal":"12:04","dayLengthHours":11.215114323313946,"dayLengthDisplay":"11 Hours 12 Mins 54 Secs","nightLengthDisplay":"12 Hours 47 Mins 06 Secs","moonriseLocal":"01:45","moonsetLocal":"14:34","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:41","startHours":16.274530874736836,"endHours":17.67642016515108,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:28","startHours":12.068863003494105,"endHours":13.47075229390835,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:16","startHours":14.872641584322592,"endHours":16.274530874736836,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.078165850610386,"endHours":9.452002994720852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:14","startHours":6.928602271975214,"endHours":7.2276719872635855,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:27","startHours":11.695025859383641,"endHours":12.442700147604569,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:43","startHours":4.965957265395273,"endHours":5.713631553616203,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:28","startHours":5.526712981560971,"endHours":6.461305841837133,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:41","startHours":13.93804872404643,"endHours":14.68572301226736,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.47642016515108,"endHours":17.876420165151078,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.67642016515108,"endHours":18.14371659528916,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.42642016515108,"endHours":19.17642016515108,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:27","startHours":23.69502585938364,"endHours":24.44270014760457,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:28","end":"07:52","startHours":6.461305841837133,"endHours":7.863195132251376,"quality":"inauspicious"},{"name":"Chala","start":"07:52","end":"09:16","startHours":7.863195132251376,"endHours":9.26508442266562,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:40","startHours":9.26508442266562,"endHours":10.666973713079862,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:04","startHours":10.666973713079862,"endHours":12.068863003494105,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:28","startHours":12.068863003494105,"endHours":13.47075229390835,"quality":"inauspicious"},{"name":"Śubha","start":"13:28","end":"14:52","startHours":13.47075229390835,"endHours":14.872641584322592,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:16","startHours":14.872641584322592,"endHours":16.274530874736836,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:41","startHours":16.274530874736836,"endHours":17.67642016515108,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:41","end":"19:16","startHours":17.67642016515108,"endHours":19.274530874736836,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:52","startHours":19.274530874736836,"endHours":20.872641584322594,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:28","startHours":20.872641584322594,"endHours":22.470752293908347,"quality":"inauspicious"},{"name":"Chala","start":"22:28","end":"00:04","startHours":22.470752293908347,"endHours":24.068863003494105,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:40","startHours":24.068863003494105,"endHours":25.666973713079862,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:16","startHours":25.666973713079862,"endHours":27.26508442266562,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:52","startHours":27.26508442266562,"endHours":28.863195132251377,"quality":"inauspicious"},{"name":"Śubha","start":"04:52","end":"06:28","startHours":28.863195132251377,"endHours":30.46130584183713,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.461305841837133,"endHours":7.461305841837133,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.461305841837133,"endHours":8.461305841837133,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.461305841837133,"endHours":9.461305841837133,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.461305841837133,"endHours":10.461305841837133,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.461305841837133,"endHours":11.461305841837133,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.461305841837133,"endHours":12.461305841837133,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.461305841837133,"endHours":13.461305841837133,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.461305841837133,"endHours":14.461305841837133,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.461305841837133,"endHours":15.461305841837133,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.461305841837133,"endHours":16.46130584183713,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.46130584183713,"endHours":17.46130584183713,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.46130584183713,"endHours":18.46130584183713,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.46130584183713,"endHours":19.46130584183713,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.46130584183713,"endHours":20.46130584183713,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.46130584183713,"endHours":21.46130584183713,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.46130584183713,"endHours":22.46130584183713,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.46130584183713,"endHours":23.46130584183713,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.46130584183713,"endHours":24.46130584183713,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.46130584183713,"endHours":25.46130584183713,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.46130584183713,"endHours":26.46130584183713,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.46130584183713,"endHours":27.46130584183713,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.46130584183713,"endHours":28.46130584183713,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.46130584183713,"endHours":29.46130584183713,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.46130584183713,"endHours":30.46130584183713,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.39506762820208,"eotMinutes":16.304219790353635,"ayanamsa":23.8225}},"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 Daśamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"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":"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 26, 1997 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"October 26, 1997 CE for Noida, Uttar Pradesh: Kṛṣṇa Daśamī, sūryodaya 06:28, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1997-10-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1997-10-26","sa":"https://sa.vidhyamitra.com/city/noida/1997-10-26","hi":"https://hi.vidhyamitra.com/city/noida/1997-10-26","x-default":"https://vidhyamitra.com/city/noida/1997-10-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:22:31.690Z","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":"2026-06-03T01:22:31.690Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:22:31.690Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}