{"id":"vidhyamitra:city-day:solapur:2131-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2131-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-01-27","date_display":"January 27, 2131 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":2131,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499417.770833,"kali_year":5232,"ahargana":1910952.2708,"sun":{"sidereal_longitude":280.579,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.5032,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.9242,"elapsed_within_tithi_degrees":8.9242},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.5032,"elapsed_within_degrees":0.1699},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.0821},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2131,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499417.770833,"ahargana":1910952.2708,"kali_year":5232,"ayanamsa_lahiri":25.684,"grahas":{"sun":{"sidereal_longitude":280.92071899999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":254.46101900000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":1.1673},"mars":{"sidereal_longitude":233.23611900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":278.843219,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":18.816418999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":238.27071899999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":198.20351900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":88.5525,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":268.5525,"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":2131,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499417.770833,"kali_year":5232,"ahargana":1910952.2708,"sun":{"sidereal_longitude":280.579,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.5032,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.9242,"elapsed_within_tithi_degrees":8.9242},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.5032,"elapsed_within_degrees":0.1699},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.0821},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.167,"elongation":27.076},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.167,"opposition_distance":152.924}},"eclipse_window_40days":[{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-0.919,"elongation":2.391}]},"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":"07:00","sunsetLocal":"18:18","solarNoonLocal":"12:39","dayLengthHours":11.302574328443518,"dayLengthDisplay":"11 Hours 18 Mins 09 Secs","nightLengthDisplay":"12 Hours 41 Mins 51 Secs","moonriseLocal":"05:22","moonsetLocal":"16:25","rahuKala":{"name":"Rāhu Kāla","start":"09:50","end":"11:14","startHours":9.826676509670438,"endHours":11.239498300725877,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:04","end":"15:29","startHours":14.065141882836757,"endHours":15.477963673892196,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:25","startHours":7.001032927559558,"endHours":8.413854718614997,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.638300270863045,"endHours":10.01505274847783,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.471973524578038,"endHours":7.773375506669865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:02","startHours":12.275567614166533,"endHours":13.029072569396103,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:15","startHours":5.494023017100423,"endHours":6.247527972329991,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.059151733522599,"endHours":7.001032927559558,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:17","startHours":14.536082479855237,"endHours":15.289587435084805,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.103607256003077,"endHours":18.503607256003075,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.303607256003076,"endHours":18.774547853021556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.053607256003076,"endHours":19.803607256003076,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:02","startHours":24.275567614166537,"endHours":25.029072569396103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:00","end":"08:25","startHours":7.001032927559558,"endHours":8.413854718614997,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:50","startHours":8.413854718614997,"endHours":9.826676509670438,"quality":"auspicious"},{"name":"Roga","start":"09:50","end":"11:14","startHours":9.826676509670438,"endHours":11.239498300725877,"quality":"inauspicious"},{"name":"Udveg","start":"11:14","end":"12:39","startHours":11.239498300725877,"endHours":12.652320091781316,"quality":"inauspicious"},{"name":"Chala","start":"12:39","end":"14:04","startHours":12.652320091781316,"endHours":14.065141882836757,"quality":"neutral"},{"name":"Labha","start":"14:04","end":"15:29","startHours":14.065141882836757,"endHours":15.477963673892196,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"16:53","startHours":15.477963673892196,"endHours":16.890785464947637,"quality":"auspicious"},{"name":"Kāla","start":"16:53","end":"18:18","startHours":16.890785464947637,"endHours":18.303607256003076,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:18","end":"19:53","startHours":18.303607256003076,"endHours":19.890785464947637,"quality":"auspicious"},{"name":"Amṛta","start":"19:53","end":"21:29","startHours":19.890785464947637,"endHours":21.477963673892198,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"23:04","startHours":21.477963673892198,"endHours":23.065141882836755,"quality":"inauspicious"},{"name":"Śubha","start":"23:04","end":"00:39","startHours":23.065141882836755,"endHours":24.652320091781316,"quality":"auspicious"},{"name":"Roga","start":"00:39","end":"02:14","startHours":24.652320091781316,"endHours":26.239498300725877,"quality":"inauspicious"},{"name":"Udveg","start":"02:14","end":"03:50","startHours":26.239498300725877,"endHours":27.82667650967044,"quality":"inauspicious"},{"name":"Chala","start":"03:50","end":"05:25","startHours":27.82667650967044,"endHours":29.413854718615,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:00","startHours":29.413854718615,"endHours":31.001032927559557,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.001032927559558,"endHours":8.001032927559558,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.001032927559558,"endHours":9.001032927559558,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.001032927559558,"endHours":10.001032927559558,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.001032927559558,"endHours":11.001032927559558,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.001032927559558,"endHours":12.001032927559558,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.001032927559558,"endHours":13.001032927559558,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.001032927559558,"endHours":14.001032927559558,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.001032927559558,"endHours":15.001032927559558,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.001032927559558,"endHours":16.001032927559557,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.001032927559557,"endHours":17.001032927559557,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.001032927559557,"endHours":18.001032927559557,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.001032927559557,"endHours":19.001032927559557,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.001032927559557,"endHours":20.001032927559557,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.001032927559557,"endHours":21.001032927559557,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.001032927559557,"endHours":22.001032927559557,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.001032927559557,"endHours":23.001032927559557,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.001032927559557,"endHours":24.001032927559557,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.001032927559557,"endHours":25.001032927559557,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.001032927559557,"endHours":26.001032927559557,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.001032927559557,"endHours":27.001032927559557,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.001032927559557,"endHours":28.001032927559557,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.001032927559557,"endHours":29.001032927559557,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.001032927559557,"endHours":30.001032927559557,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.001032927559557,"endHours":31.001032927559557,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.619813453430233,"eotMinutes":-12.76480550687915,"ayanamsa":25.684}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"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 Trayodaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 27, 2131 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 27, 2131 CE for Solapur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 07:00, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2131-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2131-01-27","sa":"https://sa.vidhyamitra.com/city/solapur/2131-01-27","hi":"https://hi.vidhyamitra.com/city/solapur/2131-01-27","x-default":"https://vidhyamitra.com/city/solapur/2131-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:06:12.556Z","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":"2026-06-02T16:06:12.556Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:06:12.556Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}