{"id":"vidhyamitra:city-day:solapur:2173-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2173-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-10-01","date_display":"October 1, 2173 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":2173,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515005.770833,"kali_year":5275,"ahargana":1926540.2708,"sun":{"sidereal_longitude":160.8488,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":93.0238,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.1751,"elapsed_within_tithi_degrees":4.1751},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.0238,"elapsed_within_degrees":13.0238},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.8726},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2173,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515005.770833,"ahargana":1926540.2708,"kali_year":5275,"ayanamsa_lahiri":26.2801,"grahas":{"sun":{"sidereal_longitude":162.01554199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":95.522242,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":4.2173},"mars":{"sidereal_longitude":127.570742,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":155.17414200000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":225.999642,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":204.64514200000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":342.53754200000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":342.6253,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":162.6253,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2173,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515005.770833,"kali_year":5275,"ahargana":1926540.2708,"sun":{"sidereal_longitude":160.8488,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":93.0238,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.1751,"elapsed_within_tithi_degrees":4.1751},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.0238,"elapsed_within_degrees":13.0238},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.8726},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.217,"elongation":67.825},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.217,"opposition_distance":112.175}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.348,"elongation":0.001}]},"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":"06:16","sunsetLocal":"18:15","solarNoonLocal":"12:15","dayLengthHours":11.976947190411757,"dayLengthDisplay":"11 Hours 58 Mins 37 Secs","nightLengthDisplay":"12 Hours 01 Mins 23 Secs","moonriseLocal":"01:20","moonsetLocal":"14:18","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:15","startHours":10.756325531422123,"endHours":12.253443930223593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:15","end":"16:45","startHours":15.24768072782653,"endHours":16.744799126628003,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:46","end":"09:16","startHours":7.7620887338191835,"endHours":9.259207132620652,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:28","startHours":9.059591346113791,"endHours":9.458822919127515,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.76400980128487,"endHours":7.08339505969585,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:39","startHours":11.854212357209867,"endHours":12.652675503237319,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:28","startHours":4.668044042962813,"endHours":5.466507188990263,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:16","startHours":5.266891402483401,"endHours":6.264970335017714,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:03","startHours":14.249601795292218,"endHours":15.048064941319668,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.041917525429472,"endHours":18.44191752542947,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.24191752542947,"endHours":18.740956991696628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99191752542947,"endHours":19.74191752542947,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:39","startHours":23.854212357209867,"endHours":24.65267550323732,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:16","end":"07:46","startHours":6.264970335017714,"endHours":7.7620887338191835,"quality":"neutral"},{"name":"Labha","start":"07:46","end":"09:16","startHours":7.7620887338191835,"endHours":9.259207132620652,"quality":"auspicious"},{"name":"Amṛta","start":"09:16","end":"10:45","startHours":9.259207132620652,"endHours":10.756325531422123,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:15","startHours":10.756325531422123,"endHours":12.253443930223593,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:45","startHours":12.253443930223593,"endHours":13.750562329025062,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:15","startHours":13.750562329025062,"endHours":15.24768072782653,"quality":"inauspicious"},{"name":"Udveg","start":"15:15","end":"16:45","startHours":15.24768072782653,"endHours":16.744799126628003,"quality":"inauspicious"},{"name":"Chala","start":"16:45","end":"18:15","startHours":16.744799126628003,"endHours":18.24191752542947,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:15","end":"19:45","startHours":18.24191752542947,"endHours":19.744799126628003,"quality":"inauspicious"},{"name":"Udveg","start":"19:45","end":"21:15","startHours":19.744799126628003,"endHours":21.247680727826534,"quality":"inauspicious"},{"name":"Chala","start":"21:15","end":"22:45","startHours":21.247680727826534,"endHours":22.750562329025062,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:15","startHours":22.750562329025062,"endHours":24.253443930223593,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:45","startHours":24.253443930223593,"endHours":25.756325531422124,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"03:16","startHours":25.756325531422124,"endHours":27.259207132620652,"quality":"inauspicious"},{"name":"Śubha","start":"03:16","end":"04:46","startHours":27.259207132620652,"endHours":28.762088733819184,"quality":"auspicious"},{"name":"Roga","start":"04:46","end":"06:16","startHours":28.762088733819184,"endHours":30.264970335017715,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.264970335017714,"endHours":7.264970335017714,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.264970335017714,"endHours":8.264970335017715,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.264970335017715,"endHours":9.264970335017715,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.264970335017715,"endHours":10.264970335017715,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.264970335017715,"endHours":11.264970335017715,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.264970335017715,"endHours":12.264970335017715,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.264970335017715,"endHours":13.264970335017715,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.264970335017715,"endHours":14.264970335017715,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.264970335017715,"endHours":15.264970335017715,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.264970335017715,"endHours":16.264970335017715,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.264970335017715,"endHours":17.264970335017715,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.264970335017715,"endHours":18.264970335017715,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.264970335017715,"endHours":19.264970335017715,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.264970335017715,"endHours":20.264970335017715,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.264970335017715,"endHours":21.264970335017715,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.264970335017715,"endHours":22.264970335017715,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.264970335017715,"endHours":23.264970335017715,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.264970335017715,"endHours":24.264970335017715,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.264970335017715,"endHours":25.264970335017715,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.264970335017715,"endHours":26.264970335017715,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.264970335017715,"endHours":27.264970335017715,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.264970335017715,"endHours":28.264970335017715,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.264970335017715,"endHours":29.264970335017715,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.264970335017715,"endHours":30.264970335017715,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.2897376764892967,"eotMinutes":11.167764186584405,"ayanamsa":26.2801}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 October 1, 2173 CE · Solapur, Maharashtra · Vidhyamitra","description":"October 1, 2173 CE for Solapur, Maharashtra: Kṛṣṇa Daśamī, sūryodaya 06:16, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2173-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2173-10-01","sa":"https://sa.vidhyamitra.com/city/solapur/2173-10-01","hi":"https://hi.vidhyamitra.com/city/solapur/2173-10-01","x-default":"https://vidhyamitra.com/city/solapur/2173-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:24:57.385Z","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":"2026-06-03T03:24:57.385Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:24:57.385Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}