{"id":"vidhyamitra:city-day:kolhapur:2000-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2000-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-09-25","date_display":"September 25, 2000 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":2000,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451812.770833,"kali_year":5102,"ahargana":1863347.2708,"sun":{"sidereal_longitude":157.6779,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":122.6049,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.9271,"elapsed_within_tithi_degrees":0.9271},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6049,"elapsed_within_degrees":2.6049},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.2828},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2000,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451812.770833,"ahargana":1863347.2708,"kali_year":5102,"ayanamsa_lahiri":23.8632,"grahas":{"sun":{"sidereal_longitude":158.42197999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":121.37977999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":2.3636},"mars":{"sidereal_longitude":131.14567999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":181.59758,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":47.30097999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":186.64067999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":36.90268000000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":90.8945,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.8945,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2000,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451812.770833,"kali_year":5102,"ahargana":1863347.2708,"sun":{"sidereal_longitude":157.6779,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":122.6049,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.9271,"elapsed_within_tithi_degrees":0.9271},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6049,"elapsed_within_degrees":2.6049},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.2828},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.364,"elongation":35.073},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.364,"opposition_distance":144.927}},"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":"18:26","solarNoonLocal":"12:24","dayLengthHours":12.079608627564728,"dayLengthDisplay":"12 Hours 04 Mins 47 Secs","nightLengthDisplay":"11 Hours 55 Mins 13 Secs","moonriseLocal":"03:37","moonsetLocal":"16:14","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:23","startHours":7.868151321524193,"endHours":9.378102399969784,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:53","end":"12:24","startHours":10.888053478415376,"endHours":12.398004556860965,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:25","startHours":13.907955635306557,"endHours":15.41790671375215,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.17677558951037,"endHours":9.579429210429195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.861517269227132,"endHours":7.183640165962192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:48","startHours":11.995350935942142,"endHours":12.800658177779791,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:33","startHours":4.747585759403305,"endHours":5.552893001240953,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:21","startHours":5.351566190781542,"endHours":6.358200243078602,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:13","startHours":14.411272661455087,"endHours":15.216579903292734,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23780887064333,"endHours":18.63780887064333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.43780887064333,"endHours":18.94112589679186,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.18780887064333,"endHours":19.93780887064333,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:48","startHours":23.995350935942145,"endHours":24.80065817777979,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:21","end":"07:52","startHours":6.358200243078602,"endHours":7.868151321524193,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:23","startHours":7.868151321524193,"endHours":9.378102399969784,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"10:53","startHours":9.378102399969784,"endHours":10.888053478415376,"quality":"auspicious"},{"name":"Roga","start":"10:53","end":"12:24","startHours":10.888053478415376,"endHours":12.398004556860965,"quality":"inauspicious"},{"name":"Udveg","start":"12:24","end":"13:54","startHours":12.398004556860965,"endHours":13.907955635306557,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:25","startHours":13.907955635306557,"endHours":15.41790671375215,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"16:56","startHours":15.41790671375215,"endHours":16.927857792197738,"quality":"auspicious"},{"name":"Amṛta","start":"16:56","end":"18:26","startHours":16.927857792197738,"endHours":18.43780887064333,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:26","end":"19:56","startHours":18.43780887064333,"endHours":19.927857792197738,"quality":"neutral"},{"name":"Labha","start":"19:56","end":"21:25","startHours":19.927857792197738,"endHours":21.41790671375215,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:54","startHours":21.41790671375215,"endHours":22.907955635306557,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:24","startHours":22.907955635306557,"endHours":24.39800455686097,"quality":"inauspicious"},{"name":"Śubha","start":"00:24","end":"01:53","startHours":24.39800455686097,"endHours":25.888053478415376,"quality":"auspicious"},{"name":"Roga","start":"01:53","end":"03:23","startHours":25.888053478415376,"endHours":27.378102399969784,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"04:52","startHours":27.378102399969784,"endHours":28.868151321524195,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:21","startHours":28.868151321524195,"endHours":30.358200243078603,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.358200243078602,"endHours":7.358200243078602,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.358200243078602,"endHours":8.358200243078603,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.358200243078603,"endHours":9.358200243078603,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.358200243078603,"endHours":10.358200243078603,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.358200243078603,"endHours":11.358200243078603,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.358200243078603,"endHours":12.358200243078603,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.358200243078603,"endHours":13.358200243078603,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.358200243078603,"endHours":14.358200243078603,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.358200243078603,"endHours":15.358200243078603,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.358200243078603,"endHours":16.358200243078603,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.358200243078603,"endHours":17.358200243078603,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.358200243078603,"endHours":18.358200243078603,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.358200243078603,"endHours":19.358200243078603,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.358200243078603,"endHours":20.358200243078603,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.358200243078603,"endHours":21.358200243078603,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.358200243078603,"endHours":22.358200243078603,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.358200243078603,"endHours":23.358200243078603,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.358200243078603,"endHours":24.358200243078603,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.358200243078603,"endHours":25.358200243078603,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.358200243078603,"endHours":26.358200243078603,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.358200243078603,"endHours":27.358200243078603,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.358200243078603,"endHours":28.358200243078603,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.358200243078603,"endHours":29.358200243078603,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.358200243078603,"endHours":30.358200243078603,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"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":-0.9086874114575982,"eotMinutes":9.146526588342006,"ayanamsa":23.8632}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Trayodaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 25, 2000 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 25, 2000 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:21, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2000-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2000-09-25","sa":"https://sa.vidhyamitra.com/city/kolhapur/2000-09-25","hi":"https://hi.vidhyamitra.com/city/kolhapur/2000-09-25","x-default":"https://vidhyamitra.com/city/kolhapur/2000-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:24:04.247Z","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":"2026-05-16T20:24:04.247Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:24:04.247Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}