{"id":"vidhyamitra:city-day:howrah:1983-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/1983-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-01-29","date_display":"January 29, 1983 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":1983,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445363.770833,"kali_year":5084,"ahargana":1856898.2708,"sun":{"sidereal_longitude":284.9768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":106.6417,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.6649,"elapsed_within_tithi_degrees":1.6649},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6417,"elapsed_within_degrees":13.3084},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6186},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1983,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445363.770833,"ahargana":1856898.2708,"kali_year":5084,"ayanamsa_lahiri":23.6166,"grahas":{"sun":{"sidereal_longitude":284.94197899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":106.497679,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":2.5177},"mars":{"sidereal_longitude":315.63717899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":263.143279,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":223.254679,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":305.776479,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":190.31727899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":72.5936,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.5936,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":1983,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445363.770833,"kali_year":5084,"ahargana":1856898.2708,"sun":{"sidereal_longitude":284.9768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":106.6417,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.6649,"elapsed_within_tithi_degrees":1.6649},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6417,"elapsed_within_degrees":13.3084},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6186},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.518,"elongation":178.335},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.518,"opposition_distance":1.665}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":-1.179,"elongation":1.007}]},"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":"06:18","sunsetLocal":"17:23","solarNoonLocal":"11:50","dayLengthHours":11.083959319089093,"dayLengthDisplay":"11 Hours 05 Mins 02 Secs","nightLengthDisplay":"12 Hours 54 Mins 58 Secs","moonriseLocal":"17:23","moonsetLocal":"06:30","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:27","startHours":9.06430553643963,"endHours":10.449800451325768,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:13","end":"14:36","startHours":13.22079028109804,"endHours":14.606285195984178,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:18","end":"07:41","startHours":6.293315706667357,"endHours":7.6788106215534935,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:15","startHours":8.87957288112148,"endHours":9.249038191757782,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:03","startHours":6.755147344962737,"endHours":7.050719593471779,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:12","startHours":11.465830055575601,"endHours":12.204760676848206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:33","startHours":4.815454464122145,"endHours":5.554385085394751,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:18","startHours":5.3696524300765995,"endHours":6.293315706667357,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:25","startHours":13.68262191939342,"endHours":14.421552540666026,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.17727502575645,"endHours":17.57727502575645,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:50","startHours":17.37727502575645,"endHours":17.83910666405183,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.12727502575645,"endHours":18.87727502575645,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:12","startHours":23.465830055575598,"endHours":24.204760676848206,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:18","end":"07:41","startHours":6.293315706667357,"endHours":7.6788106215534935,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:04","startHours":7.6788106215534935,"endHours":9.06430553643963,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:27","startHours":9.06430553643963,"endHours":10.449800451325768,"quality":"inauspicious"},{"name":"Udveg","start":"10:27","end":"11:50","startHours":10.449800451325768,"endHours":11.835295366211904,"quality":"inauspicious"},{"name":"Chala","start":"11:50","end":"13:13","startHours":11.835295366211904,"endHours":13.22079028109804,"quality":"neutral"},{"name":"Labha","start":"13:13","end":"14:36","startHours":13.22079028109804,"endHours":14.606285195984178,"quality":"auspicious"},{"name":"Amṛta","start":"14:36","end":"16:00","startHours":14.606285195984178,"endHours":15.991780110870314,"quality":"auspicious"},{"name":"Kāla","start":"16:00","end":"17:23","startHours":15.991780110870314,"endHours":17.37727502575645,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:23","end":"19:00","startHours":17.37727502575645,"endHours":18.991780110870312,"quality":"auspicious"},{"name":"Amṛta","start":"19:00","end":"20:36","startHours":18.991780110870312,"endHours":20.606285195984178,"quality":"auspicious"},{"name":"Kāla","start":"20:36","end":"22:13","startHours":20.606285195984178,"endHours":22.22079028109804,"quality":"inauspicious"},{"name":"Śubha","start":"22:13","end":"23:50","startHours":22.22079028109804,"endHours":23.835295366211902,"quality":"auspicious"},{"name":"Roga","start":"23:50","end":"01:27","startHours":23.835295366211902,"endHours":25.449800451325768,"quality":"inauspicious"},{"name":"Udveg","start":"01:27","end":"03:04","startHours":25.449800451325768,"endHours":27.06430553643963,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:41","startHours":27.06430553643963,"endHours":28.678810621553495,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:18","startHours":28.678810621553495,"endHours":30.293315706667357,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.293315706667357,"endHours":7.293315706667357,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.293315706667357,"endHours":8.293315706667357,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.293315706667357,"endHours":9.293315706667357,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.293315706667357,"endHours":10.293315706667357,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.293315706667357,"endHours":11.293315706667357,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.293315706667357,"endHours":12.293315706667357,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.293315706667357,"endHours":13.293315706667357,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.293315706667357,"endHours":14.293315706667357,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.293315706667357,"endHours":15.293315706667357,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.293315706667357,"endHours":16.293315706667357,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.293315706667357,"endHours":17.293315706667357,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.293315706667357,"endHours":18.293315706667357,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.293315706667357,"endHours":19.293315706667357,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.293315706667357,"endHours":20.293315706667357,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.293315706667357,"endHours":21.293315706667357,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.293315706667357,"endHours":22.293315706667357,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.293315706667357,"endHours":23.293315706667357,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.293315706667357,"endHours":24.293315706667357,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.293315706667357,"endHours":25.293315706667357,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.293315706667357,"endHours":26.293315706667357,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.293315706667357,"endHours":27.293315706667357,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.293315706667357,"endHours":28.293315706667357,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.293315706667357,"endHours":29.293315706667357,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.293315706667357,"endHours":30.293315706667357,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","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":-18.120431821448697,"eotMinutes":-13.172121972714217,"ayanamsa":23.6166}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 January 29, 1983 CE · Howrah, West Bengal · Vidhyamitra","description":"January 29, 1983 CE for Howrah, West Bengal: Kṛṣṇa Pratipada, sūryodaya 06:18, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/1983-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/1983-01-29","sa":"https://sa.vidhyamitra.com/city/howrah/1983-01-29","hi":"https://hi.vidhyamitra.com/city/howrah/1983-01-29","x-default":"https://vidhyamitra.com/city/howrah/1983-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:24:20.917Z","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":"2026-06-01T05:24:20.917Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:24:20.917Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}