{"id":"vidhyamitra:city-day:noida:1973-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1973-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-01-16","date_display":"January 16, 1973 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":1973,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441698.770833,"kali_year":5074,"ahargana":1853233.2708,"sun":{"sidereal_longitude":272.2549,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.4254,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1705,"elapsed_within_tithi_degrees":11.1705},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.4254,"elapsed_within_degrees":2.0921},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.6803},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1973,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441698.770833,"ahargana":1853233.2708,"kali_year":5074,"ayanamsa_lahiri":23.4764,"grahas":{"sun":{"sidereal_longitude":272.292509,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":53.16560900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":2.3399},"mars":{"sidereal_longitude":228.06890899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":264.608109,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":268.3832090000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":252.217309,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":51.197708999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":266.7829,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":86.7829,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1973,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441698.770833,"kali_year":5074,"ahargana":1853233.2708,"sun":{"sidereal_longitude":272.2549,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.4254,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1705,"elapsed_within_tithi_degrees":11.1705},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.4254,"elapsed_within_degrees":2.0921},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.6803},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.34,"elongation":143.171},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.34,"opposition_distance":36.829}},"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":"17:46","solarNoonLocal":"12:30","dayLengthHours":10.532786628639673,"dayLengthDisplay":"10 Hours 31 Mins 58 Secs","nightLengthDisplay":"13 Hours 28 Mins 02 Secs","moonriseLocal":"14:58","moonsetLocal":"04:49","rahuKala":{"name":"Rāhu Kāla","start":"15:08","end":"16:27","startHours":15.135345016189547,"endHours":16.451943344769507,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:52","end":"11:11","startHours":9.86895170186971,"endHours":11.185550030449669,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:30","end":"13:49","startHours":12.50214835902963,"endHours":13.818746687609586,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.693405258059048,"endHours":10.044498145680372,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.674621154236444,"endHours":7.955495464333502,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:51","startHours":12.151055471408306,"endHours":12.85324124665095,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.831383494224502,"endHours":6.533569269467146,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.3580228256564855,"endHours":7.235755044709792,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:58","startHours":14.25761279713624,"endHours":14.959798572378885,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.568541673349465,"endHours":17.968541673349463,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:12","startHours":17.768541673349464,"endHours":18.207407782876118,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.518541673349464,"endHours":19.268541673349464,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:51","startHours":24.151055471408302,"endHours":24.85324124665095,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:14","end":"08:33","startHours":7.235755044709792,"endHours":8.552353373289751,"quality":"inauspicious"},{"name":"Udveg","start":"08:33","end":"09:52","startHours":8.552353373289751,"endHours":9.86895170186971,"quality":"inauspicious"},{"name":"Chala","start":"09:52","end":"11:11","startHours":9.86895170186971,"endHours":11.185550030449669,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:30","startHours":11.185550030449669,"endHours":12.50214835902963,"quality":"auspicious"},{"name":"Amṛta","start":"12:30","end":"13:49","startHours":12.50214835902963,"endHours":13.818746687609586,"quality":"auspicious"},{"name":"Kāla","start":"13:49","end":"15:08","startHours":13.818746687609586,"endHours":15.135345016189547,"quality":"inauspicious"},{"name":"Śubha","start":"15:08","end":"16:27","startHours":15.135345016189547,"endHours":16.451943344769507,"quality":"auspicious"},{"name":"Roga","start":"16:27","end":"17:46","startHours":16.451943344769507,"endHours":17.768541673349464,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:46","end":"19:27","startHours":17.768541673349464,"endHours":19.451943344769504,"quality":"inauspicious"},{"name":"Śubha","start":"19:27","end":"21:08","startHours":19.451943344769504,"endHours":21.135345016189547,"quality":"auspicious"},{"name":"Roga","start":"21:08","end":"22:49","startHours":21.135345016189547,"endHours":22.818746687609586,"quality":"inauspicious"},{"name":"Udveg","start":"22:49","end":"00:30","startHours":22.818746687609586,"endHours":24.502148359029626,"quality":"inauspicious"},{"name":"Chala","start":"00:30","end":"02:11","startHours":24.502148359029626,"endHours":26.18555003044967,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"03:52","startHours":26.18555003044967,"endHours":27.868951701869708,"quality":"auspicious"},{"name":"Amṛta","start":"03:52","end":"05:33","startHours":27.868951701869708,"endHours":29.552353373289748,"quality":"auspicious"},{"name":"Kāla","start":"05:33","end":"07:14","startHours":29.552353373289748,"endHours":31.23575504470979,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.235755044709792,"endHours":8.23575504470979,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.23575504470979,"endHours":9.23575504470979,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.23575504470979,"endHours":10.23575504470979,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.23575504470979,"endHours":11.23575504470979,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.23575504470979,"endHours":12.23575504470979,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.23575504470979,"endHours":13.23575504470979,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.23575504470979,"endHours":14.23575504470979,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.23575504470979,"endHours":15.23575504470979,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.23575504470979,"endHours":16.23575504470979,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23575504470979,"endHours":17.23575504470979,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23575504470979,"endHours":18.23575504470979,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23575504470979,"endHours":19.23575504470979,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23575504470979,"endHours":20.23575504470979,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23575504470979,"endHours":21.23575504470979,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23575504470979,"endHours":22.23575504470979,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23575504470979,"endHours":23.23575504470979,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23575504470979,"endHours":24.23575504470979,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23575504470979,"endHours":25.23575504470979,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23575504470979,"endHours":26.23575504470979,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23575504470979,"endHours":27.23575504470979,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23575504470979,"endHours":28.23575504470979,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23575504470979,"endHours":29.23575504470979,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23575504470979,"endHours":30.23575504470979,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23575504470979,"endHours":31.23575504470979,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.98845835460027,"eotMinutes":-9.692901541777706,"ayanamsa":23.4764}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"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":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 16, 1973 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 16, 1973 CE for Noida, Uttar Pradesh: Śukla Dvādaśī, sūryodaya 07:14, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1973-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1973-01-16","sa":"https://sa.vidhyamitra.com/city/noida/1973-01-16","hi":"https://hi.vidhyamitra.com/city/noida/1973-01-16","x-default":"https://vidhyamitra.com/city/noida/1973-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:52:47.491Z","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":"2026-06-03T00:52:47.491Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:52:47.491Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}