{"id":"vidhyamitra:city-day:noida:1982-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1982-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-01-13","date_display":"January 13, 1982 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":1982,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444982.770833,"kali_year":5083,"ahargana":1856517.2708,"sun":{"sidereal_longitude":268.8366,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":131.0275,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.1909,"elapsed_within_tithi_degrees":6.1909},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.0275,"elapsed_within_degrees":11.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.864},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1982,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444982.770833,"ahargana":1856517.2708,"kali_year":5083,"ayanamsa_lahiri":23.602,"grahas":{"sun":{"sidereal_longitude":268.922336,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":131.869736,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":2.7839},"mars":{"sidereal_longitude":168.21323600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":287.489636,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.49903599999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":282.399036,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":178.06783599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":92.7808,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.7808,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":1982,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444982.770833,"kali_year":5083,"ahargana":1856517.2708,"sun":{"sidereal_longitude":268.8366,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":131.0275,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.1909,"elapsed_within_tithi_degrees":6.1909},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.0275,"elapsed_within_degrees":11.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.864},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.784,"elongation":137.809},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.784,"opposition_distance":42.191}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"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":"07:15","sunsetLocal":"17:44","solarNoonLocal":"12:29","dayLengthHours":10.485112793227307,"dayLengthDisplay":"10 Hours 29 Mins 06 Secs","nightLengthDisplay":"13 Hours 30 Mins 54 Secs","moonriseLocal":"20:57","moonsetLocal":"09:44","rahuKala":{"name":"Rāhu Kāla","start":"12:29","end":"13:48","startHours":12.484532191522892,"endHours":13.795171290676306,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"09:52","startHours":8.552614894062652,"endHours":9.863253993216066,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:10","end":"12:29","startHours":11.173893092369479,"endHours":12.484532191522892,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:02","startHours":9.688502113328944,"endHours":10.038005873103188,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:58","startHours":7.678855494627044,"endHours":7.9584585024464385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.13502843174865,"endHours":12.834035951297137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:33","startHours":5.843960755812264,"endHours":6.542968275360752,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:15","startHours":6.36821639547363,"endHours":7.241975794909239,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"14:56","startHours":14.23205099039411,"endHours":14.931058509942599,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.527088588136547,"endHours":17.927088588136545,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.727088588136546,"endHours":18.16396828785435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.477088588136546,"endHours":19.227088588136546,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.13502843174865,"endHours":24.83403595129714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:15","end":"08:33","startHours":7.241975794909239,"endHours":8.552614894062652,"quality":"auspicious"},{"name":"Amṛta","start":"08:33","end":"09:52","startHours":8.552614894062652,"endHours":9.863253993216066,"quality":"auspicious"},{"name":"Kāla","start":"09:52","end":"11:10","startHours":9.863253993216066,"endHours":11.173893092369479,"quality":"inauspicious"},{"name":"Śubha","start":"11:10","end":"12:29","startHours":11.173893092369479,"endHours":12.484532191522892,"quality":"auspicious"},{"name":"Roga","start":"12:29","end":"13:48","startHours":12.484532191522892,"endHours":13.795171290676306,"quality":"inauspicious"},{"name":"Udveg","start":"13:48","end":"15:06","startHours":13.795171290676306,"endHours":15.105810389829719,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:25","startHours":15.105810389829719,"endHours":16.416449488983133,"quality":"neutral"},{"name":"Labha","start":"16:25","end":"17:44","startHours":16.416449488983133,"endHours":17.727088588136546,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:44","end":"19:25","startHours":17.727088588136546,"endHours":19.416449488983133,"quality":"inauspicious"},{"name":"Chala","start":"19:25","end":"21:06","startHours":19.416449488983133,"endHours":21.10581038982972,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:48","startHours":21.10581038982972,"endHours":22.795171290676308,"quality":"auspicious"},{"name":"Amṛta","start":"22:48","end":"00:29","startHours":22.795171290676308,"endHours":24.48453219152289,"quality":"auspicious"},{"name":"Kāla","start":"00:29","end":"02:10","startHours":24.48453219152289,"endHours":26.17389309236948,"quality":"inauspicious"},{"name":"Śubha","start":"02:10","end":"03:52","startHours":26.17389309236948,"endHours":27.863253993216066,"quality":"auspicious"},{"name":"Roga","start":"03:52","end":"05:33","startHours":27.863253993216066,"endHours":29.55261489406265,"quality":"inauspicious"},{"name":"Udveg","start":"05:33","end":"07:15","startHours":29.55261489406265,"endHours":31.241975794909237,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.241975794909239,"endHours":8.241975794909239,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.241975794909239,"endHours":9.241975794909239,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.241975794909239,"endHours":10.241975794909239,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.241975794909239,"endHours":11.241975794909239,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.241975794909239,"endHours":12.241975794909239,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.241975794909239,"endHours":13.241975794909239,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.241975794909239,"endHours":14.241975794909239,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.241975794909239,"endHours":15.241975794909239,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.241975794909239,"endHours":16.241975794909237,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.241975794909237,"endHours":17.241975794909237,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.241975794909237,"endHours":18.241975794909237,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.241975794909237,"endHours":19.241975794909237,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.241975794909237,"endHours":20.241975794909237,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.241975794909237,"endHours":21.241975794909237,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.241975794909237,"endHours":22.241975794909237,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.241975794909237,"endHours":23.241975794909237,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.241975794909237,"endHours":24.241975794909237,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.241975794909237,"endHours":25.241975794909237,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.241975794909237,"endHours":26.241975794909237,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.241975794909237,"endHours":27.241975794909237,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.241975794909237,"endHours":28.241975794909237,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.241975794909237,"endHours":29.241975794909237,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.241975794909237,"endHours":30.241975794909237,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.241975794909237,"endHours":31.241975794909237,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.554877059577038,"eotMinutes":-8.635931491373626,"ayanamsa":23.602}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 13, 1982 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 13, 1982 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 07:15, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1982-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1982-01-13","sa":"https://sa.vidhyamitra.com/city/noida/1982-01-13","hi":"https://hi.vidhyamitra.com/city/noida/1982-01-13","x-default":"https://vidhyamitra.com/city/noida/1982-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T21:50:25.708Z","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":"2026-05-19T21:50:25.708Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T21:50:25.708Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}