{"id":"vidhyamitra:city-day:solapur:2017-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2017-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-09-10","date_display":"September 10, 2017 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":2017,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458006.770833,"kali_year":5119,"ahargana":1869541.2708,"sun":{"sidereal_longitude":142.6797,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":9.6602,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9805,"elapsed_within_tithi_degrees":10.9805},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.6602,"elapsed_within_degrees":9.6602},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.3399},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2017,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458006.770833,"ahargana":1869541.2708,"kali_year":5119,"ayanamsa_lahiri":24.1001,"grahas":{"sun":{"sidereal_longitude":143.43722300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":10.877423000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-4.1402},"mars":{"sidereal_longitude":128.590323,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":125.67742299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":179.29702299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":113.50632299999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":237.123023,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":122.7066,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.7066,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458006.770833,"kali_year":5119,"ahargana":1869541.2708,"sun":{"sidereal_longitude":142.6797,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":9.6602,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9805,"elapsed_within_tithi_degrees":10.9805},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.6602,"elapsed_within_degrees":9.6602},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.3399},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.14,"elongation":133.02},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.14,"opposition_distance":46.98}},"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":"06:13","sunsetLocal":"18:33","solarNoonLocal":"12:23","dayLengthHours":12.326617887233766,"dayLengthDisplay":"12 Hours 19 Mins 36 Secs","nightLengthDisplay":"11 Hours 40 Mins 24 Secs","moonriseLocal":"21:13","moonsetLocal":"09:52","rahuKala":{"name":"Rāhu Kāla","start":"17:00","end":"18:33","startHours":17.00127341141856,"endHours":18.54210064732278,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:55","startHours":12.378791703705897,"endHours":13.919618939610118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"17:00","startHours":15.460446175514338,"endHours":17.00127341141856,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.09169360044356,"endHours":9.502580863351351,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:03","startHours":6.729091838723753,"endHours":7.057801649049987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.967904440798105,"endHours":12.789678966613689,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:24","startHours":4.571933708457844,"endHours":5.393708234273428,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:13","startHours":5.188264602819532,"endHours":6.215482760089013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.433228018244858,"endHours":15.255002544060442,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.34210064732278,"endHours":18.74210064732278,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:03","startHours":18.54210064732278,"endHours":19.05570972595752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.29210064732278,"endHours":20.04210064732278,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.967904440798105,"endHours":24.78967896661369,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:13","end":"07:45","startHours":6.215482760089013,"endHours":7.756309995993234,"quality":"inauspicious"},{"name":"Chala","start":"07:45","end":"09:18","startHours":7.756309995993234,"endHours":9.297137231897455,"quality":"neutral"},{"name":"Labha","start":"09:18","end":"10:50","startHours":9.297137231897455,"endHours":10.837964467801676,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:23","startHours":10.837964467801676,"endHours":12.378791703705897,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:55","startHours":12.378791703705897,"endHours":13.919618939610118,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:28","startHours":13.919618939610118,"endHours":15.460446175514338,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"17:00","startHours":15.460446175514338,"endHours":17.00127341141856,"quality":"inauspicious"},{"name":"Udveg","start":"17:00","end":"18:33","startHours":17.00127341141856,"endHours":18.54210064732278,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:33","end":"20:00","startHours":18.54210064732278,"endHours":20.00127341141856,"quality":"auspicious"},{"name":"Roga","start":"20:00","end":"21:28","startHours":20.00127341141856,"endHours":21.46044617551434,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"22:55","startHours":21.46044617551434,"endHours":22.919618939610118,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:23","startHours":22.919618939610118,"endHours":24.378791703705897,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:50","startHours":24.378791703705897,"endHours":25.837964467801676,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:18","startHours":25.837964467801676,"endHours":27.297137231897455,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"04:45","startHours":27.297137231897455,"endHours":28.756309995993234,"quality":"inauspicious"},{"name":"Śubha","start":"04:45","end":"06:13","startHours":28.756309995993234,"endHours":30.215482760089014,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.215482760089013,"endHours":7.215482760089013,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.215482760089013,"endHours":8.215482760089014,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.215482760089014,"endHours":9.215482760089014,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.215482760089014,"endHours":10.215482760089014,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.215482760089014,"endHours":11.215482760089014,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.215482760089014,"endHours":12.215482760089014,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.215482760089014,"endHours":13.215482760089014,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.215482760089014,"endHours":14.215482760089014,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.215482760089014,"endHours":15.215482760089014,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.215482760089014,"endHours":16.215482760089014,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.215482760089014,"endHours":17.215482760089014,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.215482760089014,"endHours":18.215482760089014,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.215482760089014,"endHours":19.215482760089014,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.215482760089014,"endHours":20.215482760089014,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.215482760089014,"endHours":21.215482760089014,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.215482760089014,"endHours":22.215482760089014,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.215482760089014,"endHours":23.215482760089014,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.215482760089014,"endHours":24.215482760089014,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.215482760089014,"endHours":25.215482760089014,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.215482760089014,"endHours":26.215482760089014,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.215482760089014,"endHours":27.215482760089014,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.215482760089014,"endHours":28.215482760089014,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.215482760089014,"endHours":29.215482760089014,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.215482760089014,"endHours":30.215482760089014,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.923875386677748,"eotMinutes":3.6468977776461458,"ayanamsa":24.1001}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 September 10, 2017 CE · Solapur, Maharashtra · Vidhyamitra","description":"September 10, 2017 CE for Solapur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:13, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2017-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2017-09-10","sa":"https://sa.vidhyamitra.com/city/solapur/2017-09-10","hi":"https://hi.vidhyamitra.com/city/solapur/2017-09-10","x-default":"https://vidhyamitra.com/city/solapur/2017-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:58:39.184Z","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":"2026-05-15T16:58:39.184Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:58:39.184Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}