{"id":"vidhyamitra:city-day:kolhapur:2172-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2172-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-09-09","date_display":"September 9, 2172 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":2172,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514618.770833,"kali_year":5274,"ahargana":1926153.2708,"sun":{"sidereal_longitude":139.6714,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.9097,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.2383,"elapsed_within_tithi_degrees":5.2383},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.9097,"elapsed_within_degrees":10.2431},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5811},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2172,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514618.770833,"ahargana":1926153.2708,"kali_year":5274,"ayanamsa_lahiri":26.2653,"grahas":{"sun":{"sidereal_longitude":140.79742899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":37.17172900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":2.5002},"mars":{"sidereal_longitude":211.097529,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":162.80782899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":196.53182900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":102.38692900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":330.458429,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":3.1304,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":183.1304,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514618.770833,"kali_year":5274,"ahargana":1926153.2708,"sun":{"sidereal_longitude":139.6714,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":36.9097,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.2383,"elapsed_within_tithi_degrees":5.2383},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.9097,"elapsed_within_degrees":10.2431},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5811},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.5,"elongation":102.762},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.5,"opposition_distance":77.238}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:20","sunsetLocal":"18:39","solarNoonLocal":"12:30","dayLengthHours":12.321480868261611,"dayLengthDisplay":"12 Hours 19 Mins 17 Secs","nightLengthDisplay":"11 Hours 40 Mins 43 Secs","moonriseLocal":"23:06","moonsetLocal":"12:04","rahuKala":{"name":"Rāhu Kāla","start":"12:30","end":"14:02","startHours":12.495756239613197,"endHours":14.035941348145897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:53","end":"09:25","startHours":7.875200914015092,"endHours":9.415386022547793,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:57","end":"12:30","startHours":10.955571131080495,"endHours":12.495756239613197,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.210028008076765,"endHours":9.62074403701882,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.848410841659957,"endHours":7.1769836648136005,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:54","startHours":12.085040210671142,"endHours":12.906472268555248,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.6921516897141755,"endHours":5.5135837475982825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:20","startHours":5.308225733127256,"endHours":6.33501580548239,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:22","startHours":14.549336384323466,"endHours":15.370768442207574,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.456496673744002,"endHours":18.856496673744,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.656496673744,"endHours":19.16989170992157,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.406496673744,"endHours":20.156496673744,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:54","startHours":24.08504021067114,"endHours":24.906472268555248,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:20","end":"07:53","startHours":6.33501580548239,"endHours":7.875200914015092,"quality":"auspicious"},{"name":"Amṛta","start":"07:53","end":"09:25","startHours":7.875200914015092,"endHours":9.415386022547793,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:57","startHours":9.415386022547793,"endHours":10.955571131080495,"quality":"inauspicious"},{"name":"Śubha","start":"10:57","end":"12:30","startHours":10.955571131080495,"endHours":12.495756239613197,"quality":"auspicious"},{"name":"Roga","start":"12:30","end":"14:02","startHours":12.495756239613197,"endHours":14.035941348145897,"quality":"inauspicious"},{"name":"Udveg","start":"14:02","end":"15:35","startHours":14.035941348145897,"endHours":15.5761264566786,"quality":"inauspicious"},{"name":"Chala","start":"15:35","end":"17:07","startHours":15.5761264566786,"endHours":17.116311565211298,"quality":"neutral"},{"name":"Labha","start":"17:07","end":"18:39","startHours":17.116311565211298,"endHours":18.656496673744,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:39","end":"20:07","startHours":18.656496673744,"endHours":20.1163115652113,"quality":"inauspicious"},{"name":"Chala","start":"20:07","end":"21:35","startHours":20.1163115652113,"endHours":21.576126456678598,"quality":"neutral"},{"name":"Labha","start":"21:35","end":"23:02","startHours":21.576126456678598,"endHours":23.035941348145897,"quality":"auspicious"},{"name":"Amṛta","start":"23:02","end":"00:30","startHours":23.035941348145897,"endHours":24.495756239613197,"quality":"auspicious"},{"name":"Kāla","start":"00:30","end":"01:57","startHours":24.495756239613197,"endHours":25.955571131080497,"quality":"inauspicious"},{"name":"Śubha","start":"01:57","end":"03:25","startHours":25.955571131080497,"endHours":27.415386022547793,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"04:53","startHours":27.415386022547793,"endHours":28.875200914015092,"quality":"inauspicious"},{"name":"Udveg","start":"04:53","end":"06:20","startHours":28.875200914015092,"endHours":30.335015805482392,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.33501580548239,"endHours":7.33501580548239,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.33501580548239,"endHours":8.33501580548239,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.33501580548239,"endHours":9.33501580548239,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.33501580548239,"endHours":10.33501580548239,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.33501580548239,"endHours":11.33501580548239,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.33501580548239,"endHours":12.33501580548239,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.33501580548239,"endHours":13.33501580548239,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.33501580548239,"endHours":14.33501580548239,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.33501580548239,"endHours":15.33501580548239,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.33501580548239,"endHours":16.335015805482392,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.335015805482392,"endHours":17.335015805482392,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.335015805482392,"endHours":18.335015805482392,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.335015805482392,"endHours":19.335015805482392,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.335015805482392,"endHours":20.335015805482392,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.335015805482392,"endHours":21.335015805482392,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.335015805482392,"endHours":22.335015805482392,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.335015805482392,"endHours":23.335015805482392,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.335015805482392,"endHours":24.335015805482392,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.335015805482392,"endHours":25.335015805482392,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.335015805482392,"endHours":26.335015805482392,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.335015805482392,"endHours":27.335015805482392,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.335015805482392,"endHours":28.335015805482392,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.335015805482392,"endHours":29.335015805482392,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.335015805482392,"endHours":30.335015805482392,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.108726268348199,"eotMinutes":3.2814256232083188,"ayanamsa":26.2653}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Kṛṣṇa Saptamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 9, 2172 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 9, 2172 CE for Kolhāpur, Maharashtra: Kṛṣṇa Saptamī, sūryodaya 06:20, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2172-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2172-09-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/2172-09-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/2172-09-09","x-default":"https://vidhyamitra.com/city/kolhapur/2172-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:36:59.986Z","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":"2026-06-01T04:36:59.986Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:36:59.986Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}