{"id":"vidhyamitra:city-day:kolhapur:2089-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2089-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2089-10-13","date_display":"October 13, 2089 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":2089,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484337.770833,"kali_year":5191,"ahargana":1895872.2708,"sun":{"sidereal_longitude":174.3926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":280.6941,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.3015,"elapsed_within_tithi_degrees":10.3015},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6941,"elapsed_within_degrees":0.6941},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.0866},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2089,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484337.770833,"ahargana":1895872.2708,"kali_year":5191,"ayanamsa_lahiri":25.1072,"grahas":{"sun":{"sidereal_longitude":175.348885,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":282.50528499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":4.1376},"mars":{"sidereal_longitude":204.46858499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":172.30848500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.38478499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":157.95158500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":45.15868499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":167.5635,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.5635,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2089,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484337.770833,"kali_year":5191,"ahargana":1895872.2708,"sun":{"sidereal_longitude":174.3926,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":280.6941,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.3015,"elapsed_within_tithi_degrees":10.3015},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6941,"elapsed_within_degrees":0.6941},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.0866},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.138,"elongation":106.301},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.138,"opposition_distance":73.699}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.097,"elongation":1.303}]},"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":"06:25","sunsetLocal":"18:12","solarNoonLocal":"12:19","dayLengthHours":11.795256184571933,"dayLengthDisplay":"11 Hours 47 Mins 43 Secs","nightLengthDisplay":"12 Hours 12 Mins 17 Secs","moonriseLocal":"13:48","moonsetLocal":"01:07","rahuKala":{"name":"Rāhu Kāla","start":"13:47","end":"15:16","startHours":13.784146536270235,"endHours":15.258553559341728,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:25","end":"07:53","startHours":6.412111420912777,"endHours":7.886518443984269,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:50","startHours":9.360925467055761,"endHours":10.835332490127252,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.164337863979561,"endHours":9.557513070131959,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:13","startHours":6.9035804286032745,"endHours":7.218120593525192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:42","startHours":11.916564307046345,"endHours":12.70291471935114,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:38","startHours":4.8394105963031855,"endHours":5.625761008607982,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:25","startHours":5.429173405531783,"endHours":6.412111420912777,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:04","startHours":14.275615543960733,"endHours":15.061965956265528,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.00736760548471,"endHours":18.40736760548471,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.20736760548471,"endHours":18.698836613175207,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.95736760548471,"endHours":19.70736760548471,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:42","startHours":23.916564307046343,"endHours":24.702914719351142,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:25","end":"07:53","startHours":6.412111420912777,"endHours":7.886518443984269,"quality":"auspicious"},{"name":"Roga","start":"07:53","end":"09:22","startHours":7.886518443984269,"endHours":9.360925467055761,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:50","startHours":9.360925467055761,"endHours":10.835332490127252,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:19","startHours":10.835332490127252,"endHours":12.309739513198743,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:47","startHours":12.309739513198743,"endHours":13.784146536270235,"quality":"auspicious"},{"name":"Amṛta","start":"13:47","end":"15:16","startHours":13.784146536270235,"endHours":15.258553559341728,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:44","startHours":15.258553559341728,"endHours":16.732960582413217,"quality":"inauspicious"},{"name":"Śubha","start":"16:44","end":"18:12","startHours":16.732960582413217,"endHours":18.20736760548471,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:12","end":"19:44","startHours":18.20736760548471,"endHours":19.732960582413217,"quality":"auspicious"},{"name":"Kāla","start":"19:44","end":"21:16","startHours":19.732960582413217,"endHours":21.258553559341728,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:47","startHours":21.258553559341728,"endHours":22.784146536270235,"quality":"auspicious"},{"name":"Roga","start":"22:47","end":"00:19","startHours":22.784146536270235,"endHours":24.309739513198743,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:50","startHours":24.309739513198743,"endHours":25.83533249012725,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:22","startHours":25.83533249012725,"endHours":27.360925467055758,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:53","startHours":27.360925467055758,"endHours":28.88651844398427,"quality":"auspicious"},{"name":"Amṛta","start":"04:53","end":"06:25","startHours":28.88651844398427,"endHours":30.412111420912776,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.412111420912777,"endHours":7.412111420912777,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.412111420912777,"endHours":8.412111420912776,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.412111420912776,"endHours":9.412111420912776,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.412111420912776,"endHours":10.412111420912776,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.412111420912776,"endHours":11.412111420912776,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.412111420912776,"endHours":12.412111420912776,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.412111420912776,"endHours":13.412111420912776,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.412111420912776,"endHours":14.412111420912776,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.412111420912776,"endHours":15.412111420912776,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.412111420912776,"endHours":16.412111420912776,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.412111420912776,"endHours":17.412111420912776,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.412111420912776,"endHours":18.412111420912776,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.412111420912776,"endHours":19.412111420912776,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.412111420912776,"endHours":20.412111420912776,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.412111420912776,"endHours":21.412111420912776,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.412111420912776,"endHours":22.412111420912776,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.412111420912776,"endHours":23.412111420912776,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.412111420912776,"endHours":24.412111420912776,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.412111420912776,"endHours":25.412111420912776,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.412111420912776,"endHours":26.412111420912776,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.412111420912776,"endHours":27.412111420912776,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.412111420912776,"endHours":28.412111420912776,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.412111420912776,"endHours":29.412111420912776,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.412111420912776,"endHours":30.412111420912776,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","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":-7.990173400661395,"eotMinutes":14.442429208075392,"ayanamsa":25.1072}},"calendars":{"vikram_samvat":2146,"vikram_samvatsara":"Dundubhi","saka_samvat":2011,"saka_samvatsara":"Saumya","bengali_samvat":1496,"malayalam_era":1265,"nanakshahi_year":620,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Navamī · Vikram 2146 Dundubhi · Śaka 2011 Saumya"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Śukla Navamī","url":"/day/-1626101-04-03","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 October 13, 2089 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 13, 2089 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 06:25, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2089-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2089-10-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/2089-10-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/2089-10-13","x-default":"https://vidhyamitra.com/city/kolhapur/2089-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:40:08.306Z","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":"2026-05-30T22:40:08.306Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:40:08.306Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}