{"id":"vidhyamitra:city-day:noida:1982-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1982-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-02-12","date_display":"February 12, 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":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445012.770833,"kali_year":5083,"ahargana":1856547.2708,"sun":{"sidereal_longitude":299.5203,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":166.7735,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2532,"elapsed_within_tithi_degrees":11.2532},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.7735,"elapsed_within_degrees":6.7735},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":106.2938},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1982,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445012.770833,"ahargana":1856547.2708,"kali_year":5083,"ayanamsa_lahiri":23.6032,"grahas":{"sun":{"sidereal_longitude":299.39428999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":166.28229,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":4.358},"mars":{"sidereal_longitude":175.27918999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":279.61749,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":196.93079,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":269.88549,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":178.25128999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":91.1913,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.1913,"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":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445012.770833,"kali_year":5083,"ahargana":1856547.2708,"sun":{"sidereal_longitude":299.5203,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":166.7735,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2532,"elapsed_within_tithi_degrees":11.2532},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.7735,"elapsed_within_degrees":6.7735},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":106.2938},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.358,"elongation":132.747},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.358,"opposition_distance":47.253}},"eclipse_window_40days":[{"offset_days":-18,"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":"07:02","sunsetLocal":"18:08","solarNoonLocal":"12:35","dayLengthHours":11.104011512637811,"dayLengthDisplay":"11 Hours 06 Mins 14 Secs","nightLengthDisplay":"12 Hours 53 Mins 46 Secs","moonriseLocal":"21:48","moonsetLocal":"09:37","rahuKala":{"name":"Rāhu Kāla","start":"11:12","end":"12:35","startHours":11.195844095835113,"endHours":12.58384553491484,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"16:45","startHours":15.359848413074292,"endHours":16.74784985215402,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:25","end":"09:48","startHours":8.41984121767566,"endHours":9.807842656755387,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"10:00","startHours":9.622775798211423,"endHours":9.992909515299349,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.494506924955842,"endHours":7.790613898626184,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:57","startHours":12.213711817826912,"endHours":12.953979252002767,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:17","startHours":5.551304910244225,"endHours":6.2915723444200795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:02","startHours":6.106505485876116,"endHours":7.031839778595933,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:10","startHours":14.434514120354475,"endHours":15.174781554530329,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.935851291233746,"endHours":18.335851291233745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:36","startHours":18.135851291233745,"endHours":18.598518437593654,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.885851291233745,"endHours":19.635851291233745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:57","startHours":24.213711817826912,"endHours":24.953979252002767,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:02","end":"08:25","startHours":7.031839778595933,"endHours":8.41984121767566,"quality":"neutral"},{"name":"Labha","start":"08:25","end":"09:48","startHours":8.41984121767566,"endHours":9.807842656755387,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:12","startHours":9.807842656755387,"endHours":11.195844095835113,"quality":"auspicious"},{"name":"Kāla","start":"11:12","end":"12:35","startHours":11.195844095835113,"endHours":12.58384553491484,"quality":"inauspicious"},{"name":"Śubha","start":"12:35","end":"13:58","startHours":12.58384553491484,"endHours":13.971846973994566,"quality":"auspicious"},{"name":"Roga","start":"13:58","end":"15:22","startHours":13.971846973994566,"endHours":15.359848413074292,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"16:45","startHours":15.359848413074292,"endHours":16.74784985215402,"quality":"inauspicious"},{"name":"Chala","start":"16:45","end":"18:08","startHours":16.74784985215402,"endHours":18.135851291233745,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:08","end":"19:45","startHours":18.135851291233745,"endHours":19.74784985215402,"quality":"inauspicious"},{"name":"Udveg","start":"19:45","end":"21:22","startHours":19.74784985215402,"endHours":21.359848413074292,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"22:58","startHours":21.359848413074292,"endHours":22.971846973994566,"quality":"neutral"},{"name":"Labha","start":"22:58","end":"00:35","startHours":22.971846973994566,"endHours":24.58384553491484,"quality":"auspicious"},{"name":"Amṛta","start":"00:35","end":"02:12","startHours":24.58384553491484,"endHours":26.195844095835113,"quality":"auspicious"},{"name":"Kāla","start":"02:12","end":"03:48","startHours":26.195844095835113,"endHours":27.807842656755387,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:25","startHours":27.807842656755387,"endHours":29.41984121767566,"quality":"auspicious"},{"name":"Roga","start":"05:25","end":"07:02","startHours":29.41984121767566,"endHours":31.031839778595934,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.031839778595933,"endHours":8.031839778595934,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.031839778595934,"endHours":9.031839778595934,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.031839778595934,"endHours":10.031839778595934,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.031839778595934,"endHours":11.031839778595934,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.031839778595934,"endHours":12.031839778595934,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.031839778595934,"endHours":13.031839778595934,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.031839778595934,"endHours":14.031839778595934,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.031839778595934,"endHours":15.031839778595934,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.031839778595934,"endHours":16.031839778595934,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.031839778595934,"endHours":17.031839778595934,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.031839778595934,"endHours":18.031839778595934,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.031839778595934,"endHours":19.031839778595934,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.031839778595934,"endHours":20.031839778595934,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.031839778595934,"endHours":21.031839778595934,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.031839778595934,"endHours":22.031839778595934,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.031839778595934,"endHours":23.031839778595934,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.031839778595934,"endHours":24.031839778595934,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.031839778595934,"endHours":25.031839778595934,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.031839778595934,"endHours":26.031839778595934,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.031839778595934,"endHours":27.031839778595934,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.031839778595934,"endHours":28.031839778595934,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.031839778595934,"endHours":29.031839778595934,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.031839778595934,"endHours":30.031839778595934,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.031839778595934,"endHours":31.031839778595934,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.849672141785037,"eotMinutes":-14.594732094890398,"ayanamsa":23.6032}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturthī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"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":"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 February 12, 1982 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"February 12, 1982 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 07:02, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1982-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1982-02-12","sa":"https://sa.vidhyamitra.com/city/noida/1982-02-12","hi":"https://hi.vidhyamitra.com/city/noida/1982-02-12","x-default":"https://vidhyamitra.com/city/noida/1982-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:26:15.164Z","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":"2026-06-01T04:26:15.164Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:26:15.164Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}