{"id":"vidhyamitra:city-day:solapur:2178-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2178-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-10-04","date_display":"October 4, 2178 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":2178,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516834.770833,"kali_year":5280,"ahargana":1928369.2708,"sun":{"sidereal_longitude":163.5068,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":68.6287,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.122,"elapsed_within_tithi_degrees":1.122},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.6287,"elapsed_within_degrees":1.9621},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.1355},"karana":{"half_tithi_index":44,"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":2178,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516834.770833,"ahargana":1928369.2708,"kali_year":5280,"ayanamsa_lahiri":26.3501,"grahas":{"sun":{"sidereal_longitude":164.68616099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":66.644361,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-0.2284},"mars":{"sidereal_longitude":5.935460999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":187.939661,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":47.26126099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":130.126961,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":53.99246099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":245.7161,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.7161,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2178,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516834.770833,"kali_year":5280,"ahargana":1928369.2708,"sun":{"sidereal_longitude":163.5068,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":68.6287,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.122,"elapsed_within_tithi_degrees":1.122},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.6287,"elapsed_within_degrees":1.9621},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.1355},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.228,"elongation":94.878},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.228,"opposition_distance":85.122}},"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":"06:16","sunsetLocal":"18:12","solarNoonLocal":"12:14","dayLengthHours":11.931174605911345,"dayLengthDisplay":"11 Hours 55 Mins 52 Secs","nightLengthDisplay":"12 Hours 04 Mins 08 Secs","moonriseLocal":"23:08","moonsetLocal":"12:16","rahuKala":{"name":"Rāhu Kāla","start":"16:43","end":"18:12","startHours":16.71214609075525,"endHours":18.20354291649417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:44","startHours":12.237955613538496,"endHours":13.729352439277415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:43","startHours":15.220749265016334,"endHours":16.71214609075525,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.056309051962138,"endHours":9.454014872159183,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:05","startHours":6.769500585829131,"endHours":7.087665241986767,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:38","startHours":11.840249793341451,"endHours":12.63566143373554,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:29","startHours":4.681545029794645,"endHours":5.476956670188735,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:16","startHours":5.278103760090213,"endHours":6.2723683105828245,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:01","startHours":14.226484714523721,"endHours":15.02189635491781,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.00354291649417,"endHours":18.403542916494168,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.20354291649417,"endHours":18.700675191740473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.95354291649417,"endHours":19.70354291649417,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:38","startHours":23.84024979334145,"endHours":24.635661433735542,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:16","end":"07:46","startHours":6.2723683105828245,"endHours":7.763765136321743,"quality":"inauspicious"},{"name":"Chala","start":"07:46","end":"09:15","startHours":7.763765136321743,"endHours":9.255161962060662,"quality":"neutral"},{"name":"Labha","start":"09:15","end":"10:45","startHours":9.255161962060662,"endHours":10.746558787799579,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:14","startHours":10.746558787799579,"endHours":12.237955613538496,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:44","startHours":12.237955613538496,"endHours":13.729352439277415,"quality":"inauspicious"},{"name":"Śubha","start":"13:44","end":"15:13","startHours":13.729352439277415,"endHours":15.220749265016334,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:43","startHours":15.220749265016334,"endHours":16.71214609075525,"quality":"inauspicious"},{"name":"Udveg","start":"16:43","end":"18:12","startHours":16.71214609075525,"endHours":18.20354291649417,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:12","end":"19:43","startHours":18.20354291649417,"endHours":19.71214609075525,"quality":"auspicious"},{"name":"Roga","start":"19:43","end":"21:13","startHours":19.71214609075525,"endHours":21.22074926501633,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:44","startHours":21.22074926501633,"endHours":22.729352439277413,"quality":"inauspicious"},{"name":"Chala","start":"22:44","end":"00:14","startHours":22.729352439277413,"endHours":24.237955613538496,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:45","startHours":24.237955613538496,"endHours":25.74655878779958,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:15","startHours":25.74655878779958,"endHours":27.25516196206066,"quality":"auspicious"},{"name":"Kāla","start":"03:15","end":"04:46","startHours":27.25516196206066,"endHours":28.76376513632174,"quality":"inauspicious"},{"name":"Śubha","start":"04:46","end":"06:16","startHours":28.76376513632174,"endHours":30.272368310582824,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.2723683105828245,"endHours":7.2723683105828245,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.2723683105828245,"endHours":8.272368310582824,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.272368310582824,"endHours":9.272368310582824,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.272368310582824,"endHours":10.272368310582824,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.272368310582824,"endHours":11.272368310582824,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.272368310582824,"endHours":12.272368310582824,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.272368310582824,"endHours":13.272368310582824,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.272368310582824,"endHours":14.272368310582824,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.272368310582824,"endHours":15.272368310582824,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.272368310582824,"endHours":16.272368310582824,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.272368310582824,"endHours":17.272368310582824,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.272368310582824,"endHours":18.272368310582824,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.272368310582824,"endHours":19.272368310582824,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.272368310582824,"endHours":20.272368310582824,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.272368310582824,"endHours":21.272368310582824,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.272368310582824,"endHours":22.272368310582824,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.272368310582824,"endHours":23.272368310582824,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.272368310582824,"endHours":24.272368310582824,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.272368310582824,"endHours":25.272368310582824,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.272368310582824,"endHours":26.272368310582824,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.272368310582824,"endHours":27.272368310582824,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.272368310582824,"endHours":28.272368310582824,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.272368310582824,"endHours":29.272368310582824,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.272368310582824,"endHours":30.272368310582824,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.3666122207099,"eotMinutes":12.09706318769023,"ayanamsa":26.3501}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"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 Aṣṭamī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 4, 2178 CE · Solapur, Maharashtra · Vidhyamitra","description":"October 4, 2178 CE for Solapur, Maharashtra: Kṛṣṇa Aṣṭamī, sūryodaya 06:16, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2178-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2178-10-04","sa":"https://sa.vidhyamitra.com/city/solapur/2178-10-04","hi":"https://hi.vidhyamitra.com/city/solapur/2178-10-04","x-default":"https://vidhyamitra.com/city/solapur/2178-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T10:49:16.711Z","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":"2026-06-03T10:49:16.711Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T10:49:16.711Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}