{"id":"vidhyamitra:city-day:pune:1982-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/1982-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-01-31","date_display":"January 31, 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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445000.770833,"kali_year":5083,"ahargana":1856535.2708,"sun":{"sidereal_longitude":287.2865,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":358.9977,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.7112,"elapsed_within_tithi_degrees":11.7112},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.9977,"elapsed_within_degrees":12.331},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.2842},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445000.770833,"ahargana":1856535.2708,"kali_year":5083,"ayanamsa_lahiri":23.6027,"grahas":{"sun":{"sidereal_longitude":287.23404800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":357.185348,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-4.4945},"mars":{"sidereal_longitude":173.350548,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.968748,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":196.25584800000001,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":272.23674800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.36924799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":91.8271,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.8271,"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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445000.770833,"kali_year":5083,"ahargana":1856535.2708,"sun":{"sidereal_longitude":287.2865,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":358.9977,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.7112,"elapsed_within_tithi_degrees":11.7112},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.9977,"elapsed_within_degrees":12.331},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.2842},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":71.711},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":108.289}},"eclipse_window_40days":[{"offset_days":-6,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"city":{"slug":"pune","name":"Pune, Maharashtra","lat":18.5204,"lon":73.8567,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"mega","elevation_m":560},"tier2":{"city":{"slug":"pune","name":"Pune, Maharashtra","lat":18.5204,"lon":73.8567,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"mega","elevation_m":560},"sunriseLocal":"07:09","sunsetLocal":"18:28","solarNoonLocal":"12:48","dayLengthHours":11.314389652410673,"dayLengthDisplay":"11 Hours 18 Mins 52 Secs","nightLengthDisplay":"12 Hours 41 Mins 08 Secs","moonriseLocal":"11:14","moonsetLocal":"23:41","rahuKala":{"name":"Rāhu Kāla","start":"17:03","end":"18:28","startHours":17.044609262018035,"endHours":18.45890796856937,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:48","end":"14:13","startHours":12.801713142364033,"endHours":14.216011848915368,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:38","end":"17:03","startHours":15.630310555466702,"endHours":17.044609262018035,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:47","end":"10:10","startHours":9.784542568387854,"endHours":10.161688890134876,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:55","startHours":7.615951218342476,"endHours":7.917668275740094,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.424566820617013,"endHours":13.178859464111056,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:23","startHours":5.635933029170607,"endHours":6.390225672664652,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:09","startHours":6.201652511791141,"endHours":7.144518316158697,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:27","startHours":14.687444751099147,"endHours":15.441737394593192,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.25890796856937,"endHours":18.65890796856937,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:56","startHours":18.45890796856937,"endHours":18.93034087075315,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.20890796856937,"endHours":19.95890796856937,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.424566820617013,"endHours":25.17885946411106,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:09","end":"08:34","startHours":7.144518316158697,"endHours":8.55881702271003,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"09:58","startHours":8.55881702271003,"endHours":9.973115729261366,"quality":"neutral"},{"name":"Labha","start":"09:58","end":"11:23","startHours":9.973115729261366,"endHours":11.3874144358127,"quality":"auspicious"},{"name":"Amṛta","start":"11:23","end":"12:48","startHours":11.3874144358127,"endHours":12.801713142364033,"quality":"auspicious"},{"name":"Kāla","start":"12:48","end":"14:13","startHours":12.801713142364033,"endHours":14.216011848915368,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:38","startHours":14.216011848915368,"endHours":15.630310555466702,"quality":"auspicious"},{"name":"Roga","start":"15:38","end":"17:03","startHours":15.630310555466702,"endHours":17.044609262018035,"quality":"inauspicious"},{"name":"Udveg","start":"17:03","end":"18:28","startHours":17.044609262018035,"endHours":18.45890796856937,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:28","end":"20:03","startHours":18.45890796856937,"endHours":20.044609262018035,"quality":"auspicious"},{"name":"Roga","start":"20:03","end":"21:38","startHours":20.044609262018035,"endHours":21.630310555466703,"quality":"inauspicious"},{"name":"Udveg","start":"21:38","end":"23:13","startHours":21.630310555466703,"endHours":23.216011848915368,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:48","startHours":23.216011848915368,"endHours":24.801713142364033,"quality":"neutral"},{"name":"Labha","start":"00:48","end":"02:23","startHours":24.801713142364033,"endHours":26.3874144358127,"quality":"auspicious"},{"name":"Amṛta","start":"02:23","end":"03:58","startHours":26.3874144358127,"endHours":27.973115729261366,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:34","startHours":27.973115729261366,"endHours":29.55881702271003,"quality":"inauspicious"},{"name":"Śubha","start":"05:34","end":"07:09","startHours":29.55881702271003,"endHours":31.144518316158695,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.144518316158697,"endHours":8.144518316158697,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.144518316158697,"endHours":9.144518316158697,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.144518316158697,"endHours":10.144518316158697,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.144518316158697,"endHours":11.144518316158697,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.144518316158697,"endHours":12.144518316158697,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.144518316158697,"endHours":13.144518316158697,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.144518316158697,"endHours":14.144518316158697,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.144518316158697,"endHours":15.144518316158697,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.144518316158697,"endHours":16.144518316158695,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.144518316158695,"endHours":17.144518316158695,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.144518316158695,"endHours":18.144518316158695,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.144518316158695,"endHours":19.144518316158695,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.144518316158695,"endHours":20.144518316158695,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.144518316158695,"endHours":21.144518316158695,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.144518316158695,"endHours":22.144518316158695,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.144518316158695,"endHours":23.144518316158695,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.144518316158695,"endHours":24.144518316158695,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.144518316158695,"endHours":25.144518316158695,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.144518316158695,"endHours":26.144518316158695,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.144518316158695,"endHours":27.144518316158695,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.144518316158695,"endHours":28.144518316158695,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.144518316158695,"endHours":29.144518316158695,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.144518316158695,"endHours":30.144518316158695,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.144518316158695,"endHours":31.144518316158695,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":-17.512554021893834,"eotMinutes":-13.52958854184206,"ayanamsa":23.6027}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Ṣaṣṭhī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"pune"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 31, 1982 CE · Pune, Maharashtra · Vidhyamitra","description":"January 31, 1982 CE for Pune, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 07:09, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/1982-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/1982-01-31","sa":"https://sa.vidhyamitra.com/city/pune/1982-01-31","hi":"https://hi.vidhyamitra.com/city/pune/1982-01-31","x-default":"https://vidhyamitra.com/city/pune/1982-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:13:14.804Z","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":"2026-06-01T20:13:14.804Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:13:14.804Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}