{"id":"vidhyamitra:city-day:kolhapur:2159-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2159-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-09-10","date_display":"September 10, 2159 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":2159,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509870.770833,"kali_year":5261,"ahargana":1921405.2708,"sun":{"sidereal_longitude":140.0234,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.9141,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.8907,"elapsed_within_tithi_degrees":11.8907},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.9141,"elapsed_within_degrees":9.2474},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.9374},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2159,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509870.770833,"ahargana":1921405.2708,"kali_year":5261,"ayanamsa_lahiri":26.0837,"grahas":{"sun":{"sidereal_longitude":141.118537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":115.05653699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-2.9631},"mars":{"sidereal_longitude":246.68613699999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":164.38313700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":168.813937,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":92.97283700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":178.599737,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":254.7023,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":74.7023,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2159,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509870.770833,"kali_year":5261,"ahargana":1921405.2708,"sun":{"sidereal_longitude":140.0234,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.9141,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.8907,"elapsed_within_tithi_degrees":11.8907},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.9141,"elapsed_within_degrees":9.2474},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.9374},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.963,"elongation":24.109},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.963,"opposition_distance":155.891}},"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":"12:29","dayLengthHours":12.319278868341648,"dayLengthDisplay":"12 Hours 19 Mins 09 Secs","nightLengthDisplay":"11 Hours 40 Mins 51 Secs","moonriseLocal":"04:25","moonsetLocal":"17:05","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:25","startHours":7.869935461411113,"endHours":9.409845319953819,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:57","end":"12:29","startHours":10.949755178496524,"endHours":12.48966503703923,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:02","end":"15:34","startHours":14.029574895581938,"endHours":15.569484754124643,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.204524005481458,"endHours":9.61516663442618,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.8433288890493085,"endHours":7.171842992205086,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:54","startHours":12.07902240809451,"endHours":12.900307665983952,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:31","startHours":4.68745508708952,"endHours":5.508740344978964,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:20","startHours":5.303419030506603,"endHours":6.330025602868407,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:22","startHours":14.542878181762838,"endHours":15.36416343965228,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.449304471210056,"endHours":18.849304471210054,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.649304471210055,"endHours":19.16260775739096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.399304471210055,"endHours":20.149304471210055,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:54","startHours":24.07902240809451,"endHours":24.900307665983952,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:20","end":"07:52","startHours":6.330025602868407,"endHours":7.869935461411113,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:25","startHours":7.869935461411113,"endHours":9.409845319953819,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:57","startHours":9.409845319953819,"endHours":10.949755178496524,"quality":"auspicious"},{"name":"Roga","start":"10:57","end":"12:29","startHours":10.949755178496524,"endHours":12.48966503703923,"quality":"inauspicious"},{"name":"Udveg","start":"12:29","end":"14:02","startHours":12.48966503703923,"endHours":14.029574895581938,"quality":"inauspicious"},{"name":"Chala","start":"14:02","end":"15:34","startHours":14.029574895581938,"endHours":15.569484754124643,"quality":"neutral"},{"name":"Labha","start":"15:34","end":"17:07","startHours":15.569484754124643,"endHours":17.109394612667348,"quality":"auspicious"},{"name":"Amṛta","start":"17:07","end":"18:39","startHours":17.109394612667348,"endHours":18.649304471210055,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:39","end":"20:07","startHours":18.649304471210055,"endHours":20.109394612667348,"quality":"neutral"},{"name":"Labha","start":"20:07","end":"21:34","startHours":20.109394612667348,"endHours":21.569484754124645,"quality":"auspicious"},{"name":"Amṛta","start":"21:34","end":"23:02","startHours":21.569484754124645,"endHours":23.029574895581938,"quality":"auspicious"},{"name":"Kāla","start":"23:02","end":"00:29","startHours":23.029574895581938,"endHours":24.48966503703923,"quality":"inauspicious"},{"name":"Śubha","start":"00:29","end":"01:57","startHours":24.48966503703923,"endHours":25.949755178496524,"quality":"auspicious"},{"name":"Roga","start":"01:57","end":"03:25","startHours":25.949755178496524,"endHours":27.409845319953817,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:52","startHours":27.409845319953817,"endHours":28.869935461411114,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:20","startHours":28.869935461411114,"endHours":30.330025602868407,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.330025602868407,"endHours":7.330025602868407,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.330025602868407,"endHours":8.330025602868407,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.330025602868407,"endHours":9.330025602868407,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.330025602868407,"endHours":10.330025602868407,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.330025602868407,"endHours":11.330025602868407,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.330025602868407,"endHours":12.330025602868407,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.330025602868407,"endHours":13.330025602868407,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.330025602868407,"endHours":14.330025602868407,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.330025602868407,"endHours":15.330025602868407,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.330025602868407,"endHours":16.330025602868407,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.330025602868407,"endHours":17.330025602868407,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.330025602868407,"endHours":18.330025602868407,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.330025602868407,"endHours":19.330025602868407,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.330025602868407,"endHours":20.330025602868407,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.330025602868407,"endHours":21.330025602868407,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.330025602868407,"endHours":22.330025602868407,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.330025602868407,"endHours":23.330025602868407,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.330025602868407,"endHours":24.330025602868407,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.330025602868407,"endHours":25.330025602868407,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.330025602868407,"endHours":26.330025602868407,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.330025602868407,"endHours":27.330025602868407,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.330025602868407,"endHours":28.330025602868407,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.330025602868407,"endHours":29.330025602868407,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.330025602868407,"endHours":30.330025602868407,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.054419379795807,"eotMinutes":3.6468977776461458,"ayanamsa":26.0837}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"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 10, 2159 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 10, 2159 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:20, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2159-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2159-09-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/2159-09-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/2159-09-10","x-default":"https://vidhyamitra.com/city/kolhapur/2159-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T06:03:32.659Z","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":"2026-05-27T06:03:32.659Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T06:03:32.659Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}