{"id":"vidhyamitra:city-day:solapur:2102-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2102-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-04-01","date_display":"April 1, 2102 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":2102,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488889.770833,"kali_year":5203,"ahargana":1900424.2708,"sun":{"sidereal_longitude":345.5754,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":133.8194,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.244,"elapsed_within_tithi_degrees":4.244},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.8194,"elapsed_within_degrees":0.4861},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.3948},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2102,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488889.770833,"ahargana":1900424.2708,"kali_year":5203,"ayanamsa_lahiri":25.2813,"grahas":{"sun":{"sidereal_longitude":345.642866,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":134.581366,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-2.0722},"mars":{"sidereal_longitude":67.93906600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":358.765066,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":238.270266,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":300.41586600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":203.14626599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":286.3766,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":106.3766,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488889.770833,"kali_year":5203,"ahargana":1900424.2708,"sun":{"sidereal_longitude":345.5754,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":133.8194,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.244,"elapsed_within_tithi_degrees":4.244},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.8194,"elapsed_within_degrees":0.4861},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.3948},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.072,"elongation":148.244},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.072,"opposition_distance":31.756}},"eclipse_window_40days":[]},"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":"06:22","sunsetLocal":"18:40","solarNoonLocal":"12:31","dayLengthHours":12.300811090477008,"dayLengthDisplay":"12 Hours 18 Mins 03 Secs","nightLengthDisplay":"11 Hours 41 Mins 57 Secs","moonriseLocal":"16:14","moonsetLocal":"04:39","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:58","startHours":9.436775495733272,"endHours":10.974376882042897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:03","end":"15:35","startHours":14.04957965466215,"endHours":15.587181040971775,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:22","end":"07:54","startHours":6.36157272311402,"endHours":7.899174109423646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:39","startHours":9.231761977558655,"endHours":9.64178901390789,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.874106518550562,"endHours":7.202128147629949,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:55","startHours":12.10195123200329,"endHours":12.922005304701758,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.721464577717086,"endHours":5.5415186504155525,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:22","startHours":5.336505132240936,"endHours":6.36157272311402,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:23","startHours":14.562113450098693,"endHours":15.38216752279716,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46238381359103,"endHours":18.862383813591027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:10","startHours":18.662383813591028,"endHours":19.17491760902757,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.412383813591028,"endHours":20.162383813591028,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:55","startHours":24.101951232003287,"endHours":24.922005304701756,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:22","end":"07:54","startHours":6.36157272311402,"endHours":7.899174109423646,"quality":"inauspicious"},{"name":"Śubha","start":"07:54","end":"09:26","startHours":7.899174109423646,"endHours":9.436775495733272,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:58","startHours":9.436775495733272,"endHours":10.974376882042897,"quality":"inauspicious"},{"name":"Udveg","start":"10:58","end":"12:31","startHours":10.974376882042897,"endHours":12.511978268352525,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:03","startHours":12.511978268352525,"endHours":14.04957965466215,"quality":"neutral"},{"name":"Labha","start":"14:03","end":"15:35","startHours":14.04957965466215,"endHours":15.587181040971775,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:07","startHours":15.587181040971775,"endHours":17.124782427281403,"quality":"auspicious"},{"name":"Kāla","start":"17:07","end":"18:40","startHours":17.124782427281403,"endHours":18.662383813591028,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:40","end":"20:07","startHours":18.662383813591028,"endHours":20.124782427281403,"quality":"auspicious"},{"name":"Amṛta","start":"20:07","end":"21:35","startHours":20.124782427281403,"endHours":21.587181040971775,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"23:03","startHours":21.587181040971775,"endHours":23.04957965466215,"quality":"inauspicious"},{"name":"Śubha","start":"23:03","end":"00:31","startHours":23.04957965466215,"endHours":24.51197826835252,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:58","startHours":24.51197826835252,"endHours":25.974376882042897,"quality":"inauspicious"},{"name":"Udveg","start":"01:58","end":"03:26","startHours":25.974376882042897,"endHours":27.436775495733272,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:54","startHours":27.436775495733272,"endHours":28.899174109423647,"quality":"neutral"},{"name":"Labha","start":"04:54","end":"06:22","startHours":28.899174109423647,"endHours":30.36157272311402,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.36157272311402,"endHours":7.36157272311402,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.36157272311402,"endHours":8.36157272311402,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.36157272311402,"endHours":9.36157272311402,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.36157272311402,"endHours":10.36157272311402,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.36157272311402,"endHours":11.36157272311402,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.36157272311402,"endHours":12.36157272311402,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.36157272311402,"endHours":13.36157272311402,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.36157272311402,"endHours":14.36157272311402,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.36157272311402,"endHours":15.36157272311402,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.36157272311402,"endHours":16.36157272311402,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36157272311402,"endHours":17.36157272311402,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36157272311402,"endHours":18.36157272311402,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36157272311402,"endHours":19.36157272311402,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36157272311402,"endHours":20.36157272311402,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36157272311402,"endHours":21.36157272311402,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36157272311402,"endHours":22.36157272311402,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36157272311402,"endHours":23.36157272311402,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36157272311402,"endHours":24.36157272311402,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36157272311402,"endHours":25.36157272311402,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36157272311402,"endHours":26.36157272311402,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36157272311402,"endHours":27.36157272311402,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36157272311402,"endHours":28.36157272311402,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36157272311402,"endHours":29.36157272311402,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36157272311402,"endHours":30.36157272311402,"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.322718467590877,"eotMinutes":-4.344296101151456,"ayanamsa":25.2813}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"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 April 1, 2102 CE · Solapur, Maharashtra · Vidhyamitra","description":"April 1, 2102 CE for Solapur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:22, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2102-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2102-04-01","sa":"https://sa.vidhyamitra.com/city/solapur/2102-04-01","hi":"https://hi.vidhyamitra.com/city/solapur/2102-04-01","x-default":"https://vidhyamitra.com/city/solapur/2102-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:32:25.105Z","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":"2026-05-31T09:32:25.105Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:32:25.105Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}