{"id":"vidhyamitra:city-day:kolhapur:2115-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2115-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-09-28","date_display":"September 28, 2115 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":2115,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493817.770833,"kali_year":5217,"ahargana":1905352.2708,"sun":{"sidereal_longitude":157.9158,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":271.0276,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.1118,"elapsed_within_tithi_degrees":5.1118},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.0276,"elapsed_within_degrees":4.3609},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.9434},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2115,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493817.770833,"ahargana":1905352.2708,"kali_year":5217,"ayanamsa_lahiri":25.4698,"grahas":{"sun":{"sidereal_longitude":158.93988000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":272.40298000000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-4.1025},"mars":{"sidereal_longitude":157.19067999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":140.08968,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":265.31798000000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":176.44317999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":356.13818,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":25.2675,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.2675,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2115,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493817.770833,"kali_year":5217,"ahargana":1905352.2708,"sun":{"sidereal_longitude":157.9158,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":271.0276,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.1118,"elapsed_within_tithi_degrees":5.1118},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.0276,"elapsed_within_degrees":4.3609},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.9434},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.103,"elongation":113.112},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.103,"opposition_distance":66.888}},"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":"06:21","sunsetLocal":"18:24","solarNoonLocal":"12:23","dayLengthHours":12.045866883397785,"dayLengthDisplay":"12 Hours 02 Mins 45 Secs","nightLengthDisplay":"11 Hours 57 Mins 15 Secs","moonriseLocal":"14:20","moonsetLocal":"01:33","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:53","startHours":9.369300120686933,"endHours":10.875033481111656,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:24","startHours":13.886500201961102,"endHours":15.392233562385826,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:21","end":"07:52","startHours":6.357833399837486,"endHours":7.863566760262209,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.168535672630302,"endHours":9.570064568743563,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.859744519979061,"endHours":7.180967636869669,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:47","startHours":11.979237945423119,"endHours":12.782295737649637,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:33","startHours":4.751717815384448,"endHours":5.554775607610967,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:21","startHours":5.354011159554338,"endHours":6.357833399837486,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:11","startHours":14.388411322102677,"endHours":15.191469114329196,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.20370028323527,"endHours":18.60370028323527,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:54","startHours":18.40370028323527,"endHours":18.905611403376845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.15370028323527,"endHours":19.90370028323527,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:47","startHours":23.97923794542312,"endHours":24.782295737649637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:21","end":"07:52","startHours":6.357833399837486,"endHours":7.863566760262209,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:22","startHours":7.863566760262209,"endHours":9.369300120686933,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:53","startHours":9.369300120686933,"endHours":10.875033481111656,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:23","startHours":10.875033481111656,"endHours":12.380766841536378,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:53","startHours":12.380766841536378,"endHours":13.886500201961102,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:24","startHours":13.886500201961102,"endHours":15.392233562385826,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:54","startHours":15.392233562385826,"endHours":16.897966922810546,"quality":"auspicious"},{"name":"Kāla","start":"16:54","end":"18:24","startHours":16.897966922810546,"endHours":18.40370028323527,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:24","end":"19:54","startHours":18.40370028323527,"endHours":19.897966922810546,"quality":"auspicious"},{"name":"Amṛta","start":"19:54","end":"21:24","startHours":19.897966922810546,"endHours":21.392233562385826,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:53","startHours":21.392233562385826,"endHours":22.886500201961102,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:23","startHours":22.886500201961102,"endHours":24.380766841536378,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:53","startHours":24.380766841536378,"endHours":25.875033481111654,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:22","startHours":25.875033481111654,"endHours":27.36930012068693,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:52","startHours":27.36930012068693,"endHours":28.86356676026221,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:21","startHours":28.86356676026221,"endHours":30.357833399837485,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.357833399837486,"endHours":7.357833399837486,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.357833399837486,"endHours":8.357833399837485,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.357833399837485,"endHours":9.357833399837485,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.357833399837485,"endHours":10.357833399837485,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.357833399837485,"endHours":11.357833399837485,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.357833399837485,"endHours":12.357833399837485,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.357833399837485,"endHours":13.357833399837485,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.357833399837485,"endHours":14.357833399837485,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.357833399837485,"endHours":15.357833399837485,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.357833399837485,"endHours":16.357833399837485,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.357833399837485,"endHours":17.357833399837485,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.357833399837485,"endHours":18.357833399837485,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.357833399837485,"endHours":19.357833399837485,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.357833399837485,"endHours":20.357833399837485,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.357833399837485,"endHours":21.357833399837485,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.357833399837485,"endHours":22.357833399837485,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.357833399837485,"endHours":23.357833399837485,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.357833399837485,"endHours":24.357833399837485,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.357833399837485,"endHours":25.357833399837485,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.357833399837485,"endHours":26.357833399837485,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.357833399837485,"endHours":27.357833399837485,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.357833399837485,"endHours":28.357833399837485,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.357833399837485,"endHours":29.357833399837485,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.357833399837485,"endHours":30.357833399837485,"planetary_lord":"Mercury"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-1.7524151274646977,"eotMinutes":10.180789507817288,"ayanamsa":25.4698}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Daśamī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[{"id":"vijaya-dashami","name":"Vijaya Daśamī (Dasarā / Daśaharā)","name_sanskrit":"विजय दशमी","tradition":"Pan-Hindu","associated_deity":"Rāma (Rāvaṇa-vadha) + Durgā (Mahiṣāsura-vadha)","significance":"Rāma's victory over Rāvaṇa; Durgā's victory; ārambha-divasa for śilpa-kalā.","vrata":true,"primary_observance":"Rāvaṇa-dahana; Aparājitā-pūjā; Śastra-pūjā","detection":{"tithi_number":10,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1,"related_chart":"rama","sources":["Vālmīki Rāmāyaṇa, Yuddha-Kāṇḍa","Devī Mahātmya"]},{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 28, 2115 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 28, 2115 CE for Kolhāpur, Maharashtra: Śukla Daśamī, sūryodaya 06:21, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2115-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2115-09-28","sa":"https://sa.vidhyamitra.com/city/kolhapur/2115-09-28","hi":"https://hi.vidhyamitra.com/city/kolhapur/2115-09-28","x-default":"https://vidhyamitra.com/city/kolhapur/2115-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T01:51:54.362Z","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":"2026-05-22T01:51:54.362Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T01:51:54.362Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}