{"id":"vidhyamitra:city-day:pune:2001-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/2001-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-05-31","date_display":"May 31, 2001 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":2001,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452060.770833,"kali_year":5103,"ahargana":1863595.2708,"sun":{"sidereal_longitude":45.678,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.793,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.115,"elapsed_within_tithi_degrees":8.115},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.793,"elapsed_within_degrees":3.1263},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.4711},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2001,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452060.770833,"ahargana":1863595.2708,"kali_year":5103,"ayanamsa_lahiri":23.8727,"grahas":{"sun":{"sidereal_longitude":45.80110400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":150.49510399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.2803},"mars":{"sidereal_longitude":242.75300400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":65.58030400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":56.248703999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":0.221903999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":41.15470399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":77.7543,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.7543,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":2001,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452060.770833,"kali_year":5103,"ahargana":1863595.2708,"sun":{"sidereal_longitude":45.678,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.793,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.115,"elapsed_within_tithi_degrees":8.115},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.793,"elapsed_within_degrees":3.1263},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.4711},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.28,"elongation":104.115},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.28,"opposition_distance":75.885}},"eclipse_window_40days":[]},"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":"05:57","sunsetLocal":"19:07","solarNoonLocal":"12:32","dayLengthHours":13.15938179604354,"dayLengthDisplay":"13 Hours 09 Mins 34 Secs","nightLengthDisplay":"10 Hours 50 Mins 26 Secs","moonriseLocal":"13:25","moonsetLocal":"01:36","rahuKala":{"name":"Rāhu Kāla","start":"14:11","end":"15:49","startHours":14.179483278536445,"endHours":15.824406003041886,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:57","end":"07:36","startHours":5.954869656009232,"endHours":7.599792380514675,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:53","startHours":9.244715105020116,"endHours":10.88963782952556,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.025392075086058,"endHours":9.464038134954176,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.50317723084438,"endHours":6.854094078738875,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:58","startHours":12.095914494162885,"endHours":12.973206613899121,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:05","startHours":4.20028541653676,"endHours":5.0775775362729965,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:57","startHours":4.8582545063389375,"endHours":5.954869656009232,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:36","startHours":14.72779085337159,"endHours":15.605082973107827,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.914251452052774,"endHours":19.314251452052773,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:40","startHours":19.114251452052773,"endHours":19.66255902688792,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.864251452052773,"endHours":20.614251452052773,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:58","startHours":24.095914494162884,"endHours":24.973206613899123,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:57","end":"07:36","startHours":5.954869656009232,"endHours":7.599792380514675,"quality":"auspicious"},{"name":"Roga","start":"07:36","end":"09:15","startHours":7.599792380514675,"endHours":9.244715105020116,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:53","startHours":9.244715105020116,"endHours":10.88963782952556,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:32","startHours":10.88963782952556,"endHours":12.534560554031003,"quality":"neutral"},{"name":"Labha","start":"12:32","end":"14:11","startHours":12.534560554031003,"endHours":14.179483278536445,"quality":"auspicious"},{"name":"Amṛta","start":"14:11","end":"15:49","startHours":14.179483278536445,"endHours":15.824406003041886,"quality":"auspicious"},{"name":"Kāla","start":"15:49","end":"17:28","startHours":15.824406003041886,"endHours":17.46932872754733,"quality":"inauspicious"},{"name":"Śubha","start":"17:28","end":"19:07","startHours":17.46932872754733,"endHours":19.114251452052773,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:07","end":"20:28","startHours":19.114251452052773,"endHours":20.46932872754733,"quality":"auspicious"},{"name":"Kāla","start":"20:28","end":"21:49","startHours":20.46932872754733,"endHours":21.824406003041886,"quality":"inauspicious"},{"name":"Śubha","start":"21:49","end":"23:11","startHours":21.824406003041886,"endHours":23.179483278536445,"quality":"auspicious"},{"name":"Roga","start":"23:11","end":"00:32","startHours":23.179483278536445,"endHours":24.534560554031003,"quality":"inauspicious"},{"name":"Udveg","start":"00:32","end":"01:53","startHours":24.534560554031003,"endHours":25.88963782952556,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:15","startHours":25.88963782952556,"endHours":27.24471510502012,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:36","startHours":27.24471510502012,"endHours":28.599792380514675,"quality":"auspicious"},{"name":"Amṛta","start":"04:36","end":"05:57","startHours":28.599792380514675,"endHours":29.954869656009233,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.954869656009232,"endHours":6.954869656009232,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.954869656009232,"endHours":7.954869656009232,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.954869656009232,"endHours":8.954869656009233,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.954869656009233,"endHours":9.954869656009233,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.954869656009233,"endHours":10.954869656009233,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.954869656009233,"endHours":11.954869656009233,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.954869656009233,"endHours":12.954869656009233,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.954869656009233,"endHours":13.954869656009233,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.954869656009233,"endHours":14.954869656009233,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.954869656009233,"endHours":15.954869656009233,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.954869656009233,"endHours":16.954869656009233,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.954869656009233,"endHours":17.954869656009233,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.954869656009233,"endHours":18.954869656009233,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.954869656009233,"endHours":19.954869656009233,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.954869656009233,"endHours":20.954869656009233,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.954869656009233,"endHours":21.954869656009233,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.954869656009233,"endHours":22.954869656009233,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.954869656009233,"endHours":23.954869656009233,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.954869656009233,"endHours":24.954869656009233,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.954869656009233,"endHours":25.954869656009233,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.954869656009233,"endHours":26.954869656009233,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.954869656009233,"endHours":27.954869656009233,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.954869656009233,"endHours":28.954869656009233,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.954869656009233,"endHours":29.954869656009233,"planetary_lord":"Moon"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.89863923207647,"eotMinutes":2.4995667581397525,"ayanamsa":23.8727}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Navamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 May 31, 2001 CE · Pune, Maharashtra · Vidhyamitra","description":"May 31, 2001 CE for Pune, Maharashtra: Śukla Navamī, sūryodaya 05:57, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/2001-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/2001-05-31","sa":"https://sa.vidhyamitra.com/city/pune/2001-05-31","hi":"https://hi.vidhyamitra.com/city/pune/2001-05-31","x-default":"https://vidhyamitra.com/city/pune/2001-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:28:07.870Z","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":"2026-06-02T20:28:07.870Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:28:07.870Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}