{"id":"vidhyamitra:city-day:noida:1997-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1997-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-01-10","date_display":"January 10, 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":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450458.770833,"kali_year":5098,"ahargana":1861993.2708,"sun":{"sidereal_longitude":265.8763,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":275.9154,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.0391,"elapsed_within_tithi_degrees":10.0391},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.9154,"elapsed_within_degrees":9.2487},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.7916},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450458.770833,"ahargana":1861993.2708,"kali_year":5098,"ayanamsa_lahiri":23.8115,"grahas":{"sun":{"sidereal_longitude":266.0220119999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":278.08471199999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":4.133},"mars":{"sidereal_longitude":158.12651200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":249.68021199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":273.521612,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":246.007612,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":338.032412,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":162.636,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":342.636,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara 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":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450458.770833,"kali_year":5098,"ahargana":1861993.2708,"sun":{"sidereal_longitude":265.8763,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":275.9154,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.0391,"elapsed_within_tithi_degrees":10.0391},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.9154,"elapsed_within_degrees":9.2487},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.7916},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.133,"elongation":10.039},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.133,"opposition_distance":169.961}},"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":"07:14","sunsetLocal":"17:41","solarNoonLocal":"12:28","dayLengthHours":10.449807573101273,"dayLengthDisplay":"10 Hours 26 Mins 59 Secs","nightLengthDisplay":"13 Hours 33 Mins 01 Secs","moonriseLocal":"07:58","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:28","startHours":11.159362783771774,"endHours":12.465588730409433,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:23","startHours":15.078040623684752,"endHours":16.38426657032241,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:33","end":"09:51","startHours":8.546910890496456,"endHours":9.853136837134116,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:02","startHours":9.678973377582427,"endHours":10.027300296685803,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.676093592738017,"endHours":7.954755128020717,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.117261811306058,"endHours":12.813915649512808,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:33","startHours":5.847377267445294,"endHours":6.544031105652046,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:14","startHours":6.369867646100358,"endHours":7.240684943858797,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.207223325926313,"endHours":14.903877164133064,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.49049251696007,"endHours":17.89049251696007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:08","startHours":17.69049251696007,"endHours":18.12590116583929,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.44049251696007,"endHours":19.19049251696007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.117261811306058,"endHours":24.813915649512808,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:14","end":"08:33","startHours":7.240684943858797,"endHours":8.546910890496456,"quality":"neutral"},{"name":"Labha","start":"08:33","end":"09:51","startHours":8.546910890496456,"endHours":9.853136837134116,"quality":"auspicious"},{"name":"Amṛta","start":"09:51","end":"11:10","startHours":9.853136837134116,"endHours":11.159362783771774,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:28","startHours":11.159362783771774,"endHours":12.465588730409433,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"13:46","startHours":12.465588730409433,"endHours":13.771814677047093,"quality":"auspicious"},{"name":"Roga","start":"13:46","end":"15:05","startHours":13.771814677047093,"endHours":15.078040623684752,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:23","startHours":15.078040623684752,"endHours":16.38426657032241,"quality":"inauspicious"},{"name":"Chala","start":"16:23","end":"17:41","startHours":16.38426657032241,"endHours":17.69049251696007,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:41","end":"19:23","startHours":17.69049251696007,"endHours":19.38426657032241,"quality":"inauspicious"},{"name":"Udveg","start":"19:23","end":"21:05","startHours":19.38426657032241,"endHours":21.078040623684753,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:46","startHours":21.078040623684753,"endHours":22.771814677047093,"quality":"neutral"},{"name":"Labha","start":"22:46","end":"00:28","startHours":22.771814677047093,"endHours":24.465588730409433,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"02:10","startHours":24.465588730409433,"endHours":26.159362783771776,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:51","startHours":26.159362783771776,"endHours":27.853136837134116,"quality":"inauspicious"},{"name":"Śubha","start":"03:51","end":"05:33","startHours":27.853136837134116,"endHours":29.546910890496456,"quality":"auspicious"},{"name":"Roga","start":"05:33","end":"07:14","startHours":29.546910890496456,"endHours":31.240684943858795,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.240684943858797,"endHours":8.240684943858797,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.240684943858797,"endHours":9.240684943858797,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.240684943858797,"endHours":10.240684943858797,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.240684943858797,"endHours":11.240684943858797,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.240684943858797,"endHours":12.240684943858797,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.240684943858797,"endHours":13.240684943858797,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.240684943858797,"endHours":14.240684943858797,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.240684943858797,"endHours":15.240684943858797,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.240684943858797,"endHours":16.240684943858795,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.240684943858795,"endHours":17.240684943858795,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.240684943858795,"endHours":18.240684943858795,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.240684943858795,"endHours":19.240684943858795,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.240684943858795,"endHours":20.240684943858795,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.240684943858795,"endHours":21.240684943858795,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.240684943858795,"endHours":22.240684943858795,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.240684943858795,"endHours":23.240684943858795,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.240684943858795,"endHours":24.240684943858795,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.240684943858795,"endHours":25.240684943858795,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.240684943858795,"endHours":26.240684943858795,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.240684943858795,"endHours":27.240684943858795,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.240684943858795,"endHours":28.240684943858795,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.240684943858795,"endHours":29.240684943858795,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.240684943858795,"endHours":30.240684943858795,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.240684943858795,"endHours":31.240684943858795,"planetary_lord":"Mars"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.971167012148616,"eotMinutes":-7.499323824565993,"ayanamsa":23.8115}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · 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 January 10, 1997 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 10, 1997 CE for Noida, Uttar Pradesh: Śukla Pratipada, sūryodaya 07:14, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1997-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1997-01-10","sa":"https://sa.vidhyamitra.com/city/noida/1997-01-10","hi":"https://hi.vidhyamitra.com/city/noida/1997-01-10","x-default":"https://vidhyamitra.com/city/noida/1997-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:22:55.041Z","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":"2026-05-31T17:22:55.041Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:22:55.041Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}