{"id":"vidhyamitra:city-day:solapur:2170-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2170-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-04-01","date_display":"April 1, 2170 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":2170,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513726.770833,"kali_year":5271,"ahargana":1925261.2708,"sun":{"sidereal_longitude":344.9878,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":161.8437,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.8558,"elapsed_within_tithi_degrees":8.8558},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.8437,"elapsed_within_degrees":1.8437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.8315},"karana":{"half_tithi_index":29,"name":"Bava"},"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":2170,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513726.770833,"ahargana":1925261.2708,"kali_year":5271,"ayanamsa_lahiri":26.2312,"grahas":{"sun":{"sidereal_longitude":345.21291,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":161.79201,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":4.1877},"mars":{"sidereal_longitude":133.10841000000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":324.05661,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":132.26561000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":13.350909999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":304.14770999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":50.3929,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.3929,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2170,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513726.770833,"kali_year":5271,"ahargana":1925261.2708,"sun":{"sidereal_longitude":344.9878,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":161.8437,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.8558,"elapsed_within_tithi_degrees":8.8558},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.8437,"elapsed_within_degrees":1.8437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.8315},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.188,"elongation":176.856},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.188,"opposition_distance":3.144}},"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":"06:21","sunsetLocal":"18:40","solarNoonLocal":"12:31","dayLengthHours":12.30953935705337,"dayLengthDisplay":"12 Hours 18 Mins 34 Secs","nightLengthDisplay":"11 Hours 41 Mins 26 Secs","moonriseLocal":"18:19","moonsetLocal":"06:15","rahuKala":{"name":"Rāhu Kāla","start":"17:08","end":"18:40","startHours":17.12805552724754,"endHours":18.66674794687921,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"14:03","startHours":12.511978268352523,"endHours":14.050670687984194,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:08","startHours":15.589363107615867,"endHours":17.12805552724754,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:38","startHours":9.229434439804958,"endHours":9.639752418373403,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.8701060630363955,"endHours":7.1983604458911525,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:55","startHours":12.101660289784078,"endHours":12.922296246920968,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.715936675552055,"endHours":5.536572632688946,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.331413643404724,"endHours":6.357208589825838,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:23","startHours":14.563568161194752,"endHours":15.384204118331644,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46674794687921,"endHours":18.866747946879208,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:11","startHours":18.66674794687921,"endHours":19.179645420089766,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.41674794687921,"endHours":20.16674794687921,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:55","startHours":24.101660289784075,"endHours":24.92229624692097,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:21","end":"07:54","startHours":6.357208589825838,"endHours":7.895901009457509,"quality":"inauspicious"},{"name":"Chala","start":"07:54","end":"09:26","startHours":7.895901009457509,"endHours":9.43459342908918,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"10:58","startHours":9.43459342908918,"endHours":10.973285848720852,"quality":"auspicious"},{"name":"Amṛta","start":"10:58","end":"12:31","startHours":10.973285848720852,"endHours":12.511978268352523,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"14:03","startHours":12.511978268352523,"endHours":14.050670687984194,"quality":"inauspicious"},{"name":"Śubha","start":"14:03","end":"15:35","startHours":14.050670687984194,"endHours":15.589363107615867,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:08","startHours":15.589363107615867,"endHours":17.12805552724754,"quality":"inauspicious"},{"name":"Udveg","start":"17:08","end":"18:40","startHours":17.12805552724754,"endHours":18.66674794687921,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:08","startHours":18.66674794687921,"endHours":20.128055527247536,"quality":"auspicious"},{"name":"Roga","start":"20:08","end":"21:35","startHours":20.128055527247536,"endHours":21.589363107615867,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"23:03","startHours":21.589363107615867,"endHours":23.050670687984194,"quality":"inauspicious"},{"name":"Chala","start":"23:03","end":"00:31","startHours":23.050670687984194,"endHours":24.51197826835252,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"01:58","startHours":24.51197826835252,"endHours":25.973285848720852,"quality":"auspicious"},{"name":"Amṛta","start":"01:58","end":"03:26","startHours":25.973285848720852,"endHours":27.43459342908918,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:54","startHours":27.43459342908918,"endHours":28.89590100945751,"quality":"inauspicious"},{"name":"Śubha","start":"04:54","end":"06:21","startHours":28.89590100945751,"endHours":30.357208589825838,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.357208589825838,"endHours":7.357208589825838,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.357208589825838,"endHours":8.357208589825838,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.357208589825838,"endHours":9.357208589825838,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.357208589825838,"endHours":10.357208589825838,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.357208589825838,"endHours":11.357208589825838,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.357208589825838,"endHours":12.357208589825838,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.357208589825838,"endHours":13.357208589825838,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.357208589825838,"endHours":14.357208589825838,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.357208589825838,"endHours":15.357208589825838,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.357208589825838,"endHours":16.357208589825838,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.357208589825838,"endHours":17.357208589825838,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.357208589825838,"endHours":18.357208589825838,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.357208589825838,"endHours":19.357208589825838,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.357208589825838,"endHours":20.357208589825838,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.357208589825838,"endHours":21.357208589825838,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.357208589825838,"endHours":22.357208589825838,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.357208589825838,"endHours":23.357208589825838,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.357208589825838,"endHours":24.357208589825838,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.357208589825838,"endHours":25.357208589825838,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.357208589825838,"endHours":26.357208589825838,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.357208589825838,"endHours":27.357208589825838,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.357208589825838,"endHours":28.357208589825838,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.357208589825838,"endHours":29.357208589825838,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.357208589825838,"endHours":30.357208589825838,"planetary_lord":"Jupiter"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":4.526195529120836,"eotMinutes":-4.344296101151456,"ayanamsa":26.2312}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"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 Pūrṇimā · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"festivals":[{"id":"hanuman-jayanti","name":"Hanumān Jayantī","name_sanskrit":"हनुमान जयन्ती","tradition":"Vaishnava","associated_deity":"Bhagavān Hanumān (Rudra-aṁśa, Rāma-bhakta)","significance":"Birth of Hanumān (Caitra Pūrṇimā tradition; some traditions Mārgaśīrṣa Kṛṣṇa 14).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"sources":["Vālmīki Rāmāyaṇa, Sundara-Kāṇḍa"]}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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, 2170 CE · Solapur, Maharashtra · Vidhyamitra","description":"April 1, 2170 CE for Solapur, Maharashtra: Śukla Pūrṇimā, sūryodaya 06:21, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2170-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2170-04-01","sa":"https://sa.vidhyamitra.com/city/solapur/2170-04-01","hi":"https://hi.vidhyamitra.com/city/solapur/2170-04-01","x-default":"https://vidhyamitra.com/city/solapur/2170-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:43:56.632Z","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":"2026-06-02T23:43:56.632Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:43:56.632Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}