{"id":"vidhyamitra:city-day:kolhapur:1989-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1989-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1989-09-06","date_display":"September 6, 1989 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":1989,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447775.770833,"kali_year":5091,"ahargana":1859310.2708,"sun":{"sidereal_longitude":139.0452,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":206.6297,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.5845,"elapsed_within_tithi_degrees":7.5845},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.6297,"elapsed_within_degrees":6.6297},"yoga":{"number":26,"name":"Indra","sum_longitude":345.6749},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":1989,"month":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447775.770833,"ahargana":1859310.2708,"kali_year":5091,"ayanamsa_lahiri":23.7088,"grahas":{"sun":{"sidereal_longitude":139.72432300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":203.32822299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-4.4543},"mars":{"sidereal_longitude":147.64462300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":165.56432300000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":73.189123,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":178.87452299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":253.383823,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":304.7942,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":124.7942,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1989,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447775.770833,"kali_year":5091,"ahargana":1859310.2708,"sun":{"sidereal_longitude":139.0452,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":206.6297,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.5845,"elapsed_within_tithi_degrees":7.5845},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.6297,"elapsed_within_degrees":6.6297},"yoga":{"number":26,"name":"Indra","sum_longitude":345.6749},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.454,"elongation":67.585},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.454,"opposition_distance":112.415}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":-0.662,"opposition_distance":2.433},{"offset_days":-6,"type":"solar","occurs":true,"moon_latitude":-0.58,"elongation":0.729}]},"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":"06:19","sunsetLocal":"18:42","solarNoonLocal":"12:31","dayLengthHours":12.37855750555935,"dayLengthDisplay":"12 Hours 22 Mins 43 Secs","nightLengthDisplay":"11 Hours 37 Mins 17 Secs","moonriseLocal":"11:04","moonsetLocal":"22:27","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"14:04","startHours":12.513763204749324,"endHours":14.061082892944244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:52","end":"09:25","startHours":7.871804140164569,"endHours":9.419123828359488,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:58","end":"12:31","startHours":10.966443516554406,"endHours":12.513763204749324,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.212814536600165,"endHours":9.62543312011881,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.840257681367956,"endHours":7.170352548182872,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:56","startHours":12.101144621230679,"endHours":12.92638178826797,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:30","startHours":4.674010117895071,"endHours":5.49924728493236,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:19","startHours":5.292937993173037,"endHours":6.32448445196965,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:24","startHours":14.576856122342551,"endHours":15.402093289379842,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.503041957529,"endHours":18.903041957529,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:13","startHours":18.703041957529,"endHours":19.218815186927305,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.453041957529,"endHours":20.203041957529,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:56","startHours":24.10114462123068,"endHours":24.926381788267967,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:19","end":"07:52","startHours":6.32448445196965,"endHours":7.871804140164569,"quality":"auspicious"},{"name":"Amṛta","start":"07:52","end":"09:25","startHours":7.871804140164569,"endHours":9.419123828359488,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:58","startHours":9.419123828359488,"endHours":10.966443516554406,"quality":"inauspicious"},{"name":"Śubha","start":"10:58","end":"12:31","startHours":10.966443516554406,"endHours":12.513763204749324,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"14:04","startHours":12.513763204749324,"endHours":14.061082892944244,"quality":"inauspicious"},{"name":"Udveg","start":"14:04","end":"15:37","startHours":14.061082892944244,"endHours":15.608402581139163,"quality":"inauspicious"},{"name":"Chala","start":"15:37","end":"17:09","startHours":15.608402581139163,"endHours":17.15572226933408,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:42","startHours":17.15572226933408,"endHours":18.703041957529,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:42","end":"20:09","startHours":18.703041957529,"endHours":20.15572226933408,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:37","startHours":20.15572226933408,"endHours":21.60840258113916,"quality":"neutral"},{"name":"Labha","start":"21:37","end":"23:04","startHours":21.60840258113916,"endHours":23.061082892944242,"quality":"auspicious"},{"name":"Amṛta","start":"23:04","end":"00:31","startHours":23.061082892944242,"endHours":24.513763204749324,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"01:58","startHours":24.513763204749324,"endHours":25.966443516554406,"quality":"inauspicious"},{"name":"Śubha","start":"01:58","end":"03:25","startHours":25.966443516554406,"endHours":27.41912382835949,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"04:52","startHours":27.41912382835949,"endHours":28.871804140164567,"quality":"inauspicious"},{"name":"Udveg","start":"04:52","end":"06:19","startHours":28.871804140164567,"endHours":30.32448445196965,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.32448445196965,"endHours":7.32448445196965,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.32448445196965,"endHours":8.32448445196965,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.32448445196965,"endHours":9.32448445196965,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.32448445196965,"endHours":10.32448445196965,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.32448445196965,"endHours":11.32448445196965,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.32448445196965,"endHours":12.32448445196965,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.32448445196965,"endHours":13.32448445196965,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.32448445196965,"endHours":14.32448445196965,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.32448445196965,"endHours":15.32448445196965,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.32448445196965,"endHours":16.32448445196965,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.32448445196965,"endHours":17.32448445196965,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.32448445196965,"endHours":18.32448445196965,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.32448445196965,"endHours":19.32448445196965,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.32448445196965,"endHours":20.32448445196965,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.32448445196965,"endHours":21.32448445196965,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.32448445196965,"endHours":22.32448445196965,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.32448445196965,"endHours":23.32448445196965,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.32448445196965,"endHours":24.32448445196965,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.32448445196965,"endHours":25.32448445196965,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.32448445196965,"endHours":26.32448445196965,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.32448445196965,"endHours":27.32448445196965,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.32448445196965,"endHours":28.32448445196965,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.32448445196965,"endHours":29.32448445196965,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.32448445196965,"endHours":30.32448445196965,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","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":6.511761583325536,"eotMinutes":2.2010077150405363,"ayanamsa":23.7088}},"calendars":{"vikram_samvat":2046,"vikram_samvatsara":"Citrabhānu","saka_samvat":1911,"saka_samvatsara":"Śukla","bengali_samvat":1396,"malayalam_era":1165,"nanakshahi_year":520,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 2046 Citrabhānu · Śaka 1911 Śukla"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4}],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 6, 1989 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 6, 1989 CE for Kolhāpur, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:19, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1989-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1989-09-06","sa":"https://sa.vidhyamitra.com/city/kolhapur/1989-09-06","hi":"https://hi.vidhyamitra.com/city/kolhapur/1989-09-06","x-default":"https://vidhyamitra.com/city/kolhapur/1989-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:18:25.495Z","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":"2026-06-02T19:18:25.495Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:18:25.495Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}