{"id":"vidhyamitra:city-day:solapur:2139-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2139-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-01-31","date_display":"January 31, 2139 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":2139,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502343.770833,"kali_year":5240,"ahargana":1913878.2708,"sun":{"sidereal_longitude":284.6024,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":290.6143,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.0119,"elapsed_within_tithi_degrees":6.0119},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.6143,"elapsed_within_degrees":10.6143},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.2166},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2139,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502343.770833,"ahargana":1913878.2708,"kali_year":5240,"ayanamsa_lahiri":25.7959,"grahas":{"sun":{"sidereal_longitude":284.933724,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":292.705024,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-0.2278},"mars":{"sidereal_longitude":298.53952400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":301.343124,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":267.12912400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":243.33792400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":281.632124,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":293.519,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.519,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":2139,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502343.770833,"kali_year":5240,"ahargana":1913878.2708,"sun":{"sidereal_longitude":284.6024,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":290.6143,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.0119,"elapsed_within_tithi_degrees":6.0119},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.6143,"elapsed_within_degrees":10.6143},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.2166},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.228,"elongation":6.012},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.228,"opposition_distance":173.988}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.678,"opposition_distance":2.561}]},"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:59","sunsetLocal":"18:20","solarNoonLocal":"12:40","dayLengthHours":11.352658337992484,"dayLengthDisplay":"11 Hours 21 Mins 10 Secs","nightLengthDisplay":"12 Hours 38 Mins 50 Secs","moonriseLocal":"07:28","moonsetLocal":"18:54","rahuKala":{"name":"Rāhu Kāla","start":"09:50","end":"11:15","startHours":9.826901891199245,"endHours":11.245984183448307,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:05","end":"15:30","startHours":14.084148767946427,"endHours":15.503231060195489,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:59","end":"08:24","startHours":6.988737306701125,"endHours":8.407819598950185,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.637690918899372,"endHours":10.01611286349912,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.461764737450812,"endHours":7.764502293130612,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:03","startHours":12.286644531097618,"endHours":13.043488420297116,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:14","startHours":5.475049528302128,"endHours":6.2318934175016265,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:59","startHours":6.042682445201752,"endHours":6.988737306701125,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:19","startHours":14.557176198696116,"endHours":15.314020087895615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.14139564469361,"endHours":18.54139564469361,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.34139564469361,"endHours":18.814423075443298,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.09139564469361,"endHours":19.84139564469361,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:03","startHours":24.286644531097615,"endHours":25.043488420297116,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:59","end":"08:24","startHours":6.988737306701125,"endHours":8.407819598950185,"quality":"inauspicious"},{"name":"Śubha","start":"08:24","end":"09:50","startHours":8.407819598950185,"endHours":9.826901891199245,"quality":"auspicious"},{"name":"Roga","start":"09:50","end":"11:15","startHours":9.826901891199245,"endHours":11.245984183448307,"quality":"inauspicious"},{"name":"Udveg","start":"11:15","end":"12:40","startHours":11.245984183448307,"endHours":12.665066475697367,"quality":"inauspicious"},{"name":"Chala","start":"12:40","end":"14:05","startHours":12.665066475697367,"endHours":14.084148767946427,"quality":"neutral"},{"name":"Labha","start":"14:05","end":"15:30","startHours":14.084148767946427,"endHours":15.503231060195489,"quality":"auspicious"},{"name":"Amṛta","start":"15:30","end":"16:55","startHours":15.503231060195489,"endHours":16.922313352444547,"quality":"auspicious"},{"name":"Kāla","start":"16:55","end":"18:20","startHours":16.922313352444547,"endHours":18.34139564469361,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:20","end":"19:55","startHours":18.34139564469361,"endHours":19.922313352444547,"quality":"auspicious"},{"name":"Amṛta","start":"19:55","end":"21:30","startHours":19.922313352444547,"endHours":21.50323106019549,"quality":"auspicious"},{"name":"Kāla","start":"21:30","end":"23:05","startHours":21.50323106019549,"endHours":23.084148767946427,"quality":"inauspicious"},{"name":"Śubha","start":"23:05","end":"00:40","startHours":23.084148767946427,"endHours":24.665066475697365,"quality":"auspicious"},{"name":"Roga","start":"00:40","end":"02:15","startHours":24.665066475697365,"endHours":26.245984183448307,"quality":"inauspicious"},{"name":"Udveg","start":"02:15","end":"03:50","startHours":26.245984183448307,"endHours":27.826901891199245,"quality":"inauspicious"},{"name":"Chala","start":"03:50","end":"05:24","startHours":27.826901891199245,"endHours":29.407819598950184,"quality":"neutral"},{"name":"Labha","start":"05:24","end":"06:59","startHours":29.407819598950184,"endHours":30.988737306701125,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.988737306701125,"endHours":7.988737306701125,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.988737306701125,"endHours":8.988737306701125,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.988737306701125,"endHours":9.988737306701125,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.988737306701125,"endHours":10.988737306701125,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.988737306701125,"endHours":11.988737306701125,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.988737306701125,"endHours":12.988737306701125,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.988737306701125,"endHours":13.988737306701125,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.988737306701125,"endHours":14.988737306701125,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.988737306701125,"endHours":15.988737306701125,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.988737306701125,"endHours":16.988737306701125,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.988737306701125,"endHours":17.988737306701125,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.988737306701125,"endHours":18.988737306701125,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.988737306701125,"endHours":19.988737306701125,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.988737306701125,"endHours":20.988737306701125,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.988737306701125,"endHours":21.988737306701125,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.988737306701125,"endHours":22.988737306701125,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.988737306701125,"endHours":23.988737306701125,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.988737306701125,"endHours":24.988737306701125,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.988737306701125,"endHours":25.988737306701125,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.988737306701125,"endHours":26.988737306701125,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.988737306701125,"endHours":27.988737306701125,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.988737306701125,"endHours":28.988737306701125,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.988737306701125,"endHours":29.988737306701125,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.988737306701125,"endHours":30.988737306701125,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.541739601452996,"eotMinutes":-13.52958854184206,"ayanamsa":25.7959}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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":"solapur"},"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, 2139 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 31, 2139 CE for Solapur, Maharashtra: Śukla Pratipada, sūryodaya 06:59, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2139-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2139-01-31","sa":"https://sa.vidhyamitra.com/city/solapur/2139-01-31","hi":"https://hi.vidhyamitra.com/city/solapur/2139-01-31","x-default":"https://vidhyamitra.com/city/solapur/2139-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T15:09:20.846Z","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":"2026-05-27T15:09:20.846Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T15:09:20.846Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}