{"id":"vidhyamitra:city-day:howrah:1982-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1982-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-04-16","date_display":"April 16, 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":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445075.770833,"kali_year":5084,"ahargana":1856610.2708,"sun":{"sidereal_longitude":2.2975,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":269.2928,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.9953,"elapsed_within_tithi_degrees":2.9953},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.2928,"elapsed_within_degrees":2.6261},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.5903},"karana":{"half_tithi_index":44,"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":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445075.770833,"ahargana":1856610.2708,"kali_year":5084,"ayanamsa_lahiri":23.6056,"grahas":{"sun":{"sidereal_longitude":2.1297819999999774,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":266.81158200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-0.1129},"mars":{"sidereal_longitude":161.17658200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":7.074081999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":193.580282,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":316.52798200000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":174.52488199999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":87.8532,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.8532,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445075.770833,"kali_year":5084,"ahargana":1856610.2708,"sun":{"sidereal_longitude":2.2975,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":269.2928,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.9953,"elapsed_within_tithi_degrees":2.9953},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.2928,"elapsed_within_degrees":2.6261},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.5903},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.113,"elongation":93.005},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.113,"opposition_distance":86.995}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"05:17","sunsetLocal":"17:57","solarNoonLocal":"11:37","dayLengthHours":12.680483717928551,"dayLengthDisplay":"12 Hours 40 Mins 50 Secs","nightLengthDisplay":"11 Hours 19 Mins 10 Secs","moonriseLocal":"23:51","moonsetLocal":"10:40","rahuKala":{"name":"Rāhu Kāla","start":"10:02","end":"11:37","startHours":10.030444683315622,"endHours":11.615505148056691,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:47","end":"16:22","startHours":14.78562607753883,"endHours":16.3706865422799,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:27","startHours":6.860323753833486,"endHours":8.445384218574555,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:14","end":"08:39","startHours":8.234042823275745,"endHours":8.656725613873363,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:09","startHours":5.80361677733944,"endHours":6.141763009817534,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:02","startHours":11.192822357459074,"endHours":12.038187938654309,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:26","startHours":3.584532126701943,"endHours":4.4298977078971795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:17","startHours":4.218556312598371,"endHours":5.2752632890924165,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:34","startHours":13.728919101044784,"endHours":14.574284682240021,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.755747007020968,"endHours":18.155747007020967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:29","startHours":17.955747007020967,"endHours":18.48410049526799,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.705747007020967,"endHours":19.455747007020967,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:02","startHours":23.19282235745907,"endHours":24.03818793865431,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:17","end":"06:52","startHours":5.2752632890924165,"endHours":6.860323753833486,"quality":"neutral"},{"name":"Labha","start":"06:52","end":"08:27","startHours":6.860323753833486,"endHours":8.445384218574555,"quality":"auspicious"},{"name":"Amṛta","start":"08:27","end":"10:02","startHours":8.445384218574555,"endHours":10.030444683315622,"quality":"auspicious"},{"name":"Kāla","start":"10:02","end":"11:37","startHours":10.030444683315622,"endHours":11.615505148056691,"quality":"inauspicious"},{"name":"Śubha","start":"11:37","end":"13:12","startHours":11.615505148056691,"endHours":13.20056561279776,"quality":"auspicious"},{"name":"Roga","start":"13:12","end":"14:47","startHours":13.20056561279776,"endHours":14.78562607753883,"quality":"inauspicious"},{"name":"Udveg","start":"14:47","end":"16:22","startHours":14.78562607753883,"endHours":16.3706865422799,"quality":"inauspicious"},{"name":"Chala","start":"16:22","end":"17:57","startHours":16.3706865422799,"endHours":17.955747007020967,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:57","end":"19:22","startHours":17.955747007020967,"endHours":19.3706865422799,"quality":"inauspicious"},{"name":"Udveg","start":"19:22","end":"20:47","startHours":19.3706865422799,"endHours":20.78562607753883,"quality":"inauspicious"},{"name":"Chala","start":"20:47","end":"22:12","startHours":20.78562607753883,"endHours":22.20056561279776,"quality":"neutral"},{"name":"Labha","start":"22:12","end":"23:37","startHours":22.20056561279776,"endHours":23.61550514805669,"quality":"auspicious"},{"name":"Amṛta","start":"23:37","end":"01:02","startHours":23.61550514805669,"endHours":25.030444683315622,"quality":"auspicious"},{"name":"Kāla","start":"01:02","end":"02:27","startHours":25.030444683315622,"endHours":26.445384218574553,"quality":"inauspicious"},{"name":"Śubha","start":"02:27","end":"03:52","startHours":26.445384218574553,"endHours":27.860323753833484,"quality":"auspicious"},{"name":"Roga","start":"03:52","end":"05:17","startHours":27.860323753833484,"endHours":29.275263289092415,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.2752632890924165,"endHours":6.2752632890924165,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.2752632890924165,"endHours":7.2752632890924165,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.2752632890924165,"endHours":8.275263289092416,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.275263289092416,"endHours":9.275263289092416,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.275263289092416,"endHours":10.275263289092416,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.275263289092416,"endHours":11.275263289092416,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.275263289092416,"endHours":12.275263289092416,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.275263289092416,"endHours":13.275263289092416,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.275263289092416,"endHours":14.275263289092416,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.275263289092416,"endHours":15.275263289092416,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.275263289092416,"endHours":16.275263289092415,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.275263289092415,"endHours":17.275263289092415,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.275263289092415,"endHours":18.275263289092415,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.275263289092415,"endHours":19.275263289092415,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.275263289092415,"endHours":20.275263289092415,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.275263289092415,"endHours":21.275263289092415,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.275263289092415,"endHours":22.275263289092415,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.275263289092415,"endHours":23.275263289092415,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.275263289092415,"endHours":24.275263289092415,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.275263289092415,"endHours":25.275263289092415,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.275263289092415,"endHours":26.275263289092415,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.275263289092415,"endHours":27.275263289092415,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.275263289092415,"endHours":28.275263289092415,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.275263289092415,"endHours":29.275263289092415,"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.94493181521258,"eotMinutes":0.015291116598477705,"ayanamsa":23.6056}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Aṣṭamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 16, 1982 CE · Howrah, West Bengal · Vidhyamitra","description":"April 16, 1982 CE for Howrah, West Bengal: Kṛṣṇa Aṣṭamī, sūryodaya 05:17, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1982-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1982-04-16","sa":"https://sa.vidhyamitra.com/city/howrah/1982-04-16","hi":"https://hi.vidhyamitra.com/city/howrah/1982-04-16","x-default":"https://vidhyamitra.com/city/howrah/1982-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:25:15.814Z","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":"2026-05-31T13:25:15.814Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:25:15.814Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}