{"id":"vidhyamitra:city-day:kolhapur:2121-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2121-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-09-29","date_display":"September 29, 2121 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":2121,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496010.770833,"kali_year":5223,"ahargana":1907545.2708,"sun":{"sidereal_longitude":159.3339,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":10.942,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.6081,"elapsed_within_tithi_degrees":7.6081},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.942,"elapsed_within_degrees":10.942},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.2759},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2121,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496010.770833,"ahargana":1907545.2708,"kali_year":5223,"ayanamsa_lahiri":25.5536,"grahas":{"sun":{"sidereal_longitude":160.37339099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":13.58889099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":4.4036},"mars":{"sidereal_longitude":196.57139099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":142.60209099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":115.69859100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":141.119691,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":80.652491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":269.0718,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.0718,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2121,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496010.770833,"kali_year":5223,"ahargana":1907545.2708,"sun":{"sidereal_longitude":159.3339,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":10.942,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.6081,"elapsed_within_tithi_degrees":7.6081},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.942,"elapsed_within_degrees":10.942},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.2759},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.404,"elongation":148.392},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.404,"opposition_distance":31.608}},"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":"06:22","sunsetLocal":"18:23","solarNoonLocal":"12:23","dayLengthHours":12.021814307971788,"dayLengthDisplay":"12 Hours 01 Mins 19 Secs","nightLengthDisplay":"11 Hours 58 Mins 41 Secs","moonriseLocal":"20:15","moonsetLocal":"08:56","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:22","startHours":7.867007028447107,"endHours":9.36973381694358,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:52","end":"12:23","startHours":10.872460605440054,"endHours":12.375187393936528,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:23","startHours":13.877914182433,"endHours":15.380640970929473,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.169370245144052,"endHours":9.570097388743111,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.865189169449458,"endHours":7.185770884328706,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.974460250337469,"endHours":12.775914537535588,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:34","startHours":4.761371665554395,"endHours":5.562825952752514,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:22","startHours":5.3624623809529846,"endHours":6.3642802399506335,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:11","startHours":14.378823111931826,"endHours":15.180277399129945,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.186094547922423,"endHours":18.58609454792242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.386094547922422,"endHours":18.887003477421246,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.136094547922422,"endHours":19.886094547922422,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.97446025033747,"endHours":24.775914537535588,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:22","end":"07:52","startHours":6.3642802399506335,"endHours":7.867007028447107,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:22","startHours":7.867007028447107,"endHours":9.36973381694358,"quality":"inauspicious"},{"name":"Śubha","start":"09:22","end":"10:52","startHours":9.36973381694358,"endHours":10.872460605440054,"quality":"auspicious"},{"name":"Roga","start":"10:52","end":"12:23","startHours":10.872460605440054,"endHours":12.375187393936528,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:53","startHours":12.375187393936528,"endHours":13.877914182433,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:23","startHours":13.877914182433,"endHours":15.380640970929473,"quality":"neutral"},{"name":"Labha","start":"15:23","end":"16:53","startHours":15.380640970929473,"endHours":16.883367759425948,"quality":"auspicious"},{"name":"Amṛta","start":"16:53","end":"18:23","startHours":16.883367759425948,"endHours":18.386094547922422,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:53","startHours":18.386094547922422,"endHours":19.883367759425948,"quality":"neutral"},{"name":"Labha","start":"19:53","end":"21:23","startHours":19.883367759425948,"endHours":21.380640970929477,"quality":"auspicious"},{"name":"Amṛta","start":"21:23","end":"22:53","startHours":21.380640970929477,"endHours":22.877914182433003,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:23","startHours":22.877914182433003,"endHours":24.37518739393653,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:52","startHours":24.37518739393653,"endHours":25.872460605440054,"quality":"auspicious"},{"name":"Roga","start":"01:52","end":"03:22","startHours":25.872460605440054,"endHours":27.36973381694358,"quality":"inauspicious"},{"name":"Udveg","start":"03:22","end":"04:52","startHours":27.36973381694358,"endHours":28.86700702844711,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:22","startHours":28.86700702844711,"endHours":30.364280239950634,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.3642802399506335,"endHours":7.3642802399506335,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.3642802399506335,"endHours":8.364280239950634,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.364280239950634,"endHours":9.364280239950634,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.364280239950634,"endHours":10.364280239950634,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.364280239950634,"endHours":11.364280239950634,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.364280239950634,"endHours":12.364280239950634,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.364280239950634,"endHours":13.364280239950634,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.364280239950634,"endHours":14.364280239950634,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.364280239950634,"endHours":15.364280239950634,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.364280239950634,"endHours":16.364280239950634,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.364280239950634,"endHours":17.364280239950634,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.364280239950634,"endHours":18.364280239950634,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.364280239950634,"endHours":19.364280239950634,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.364280239950634,"endHours":20.364280239950634,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.364280239950634,"endHours":21.364280239950634,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.364280239950634,"endHours":22.364280239950634,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.364280239950634,"endHours":23.364280239950634,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.364280239950634,"endHours":24.364280239950634,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.364280239950634,"endHours":25.364280239950634,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.364280239950634,"endHours":26.364280239950634,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.364280239950634,"endHours":27.364280239950634,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.364280239950634,"endHours":28.364280239950634,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.364280239950634,"endHours":29.364280239950634,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.364280239950634,"endHours":30.364280239950634,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.3538166723494114,"eotMinutes":10.515556363808276,"ayanamsa":25.5536}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Tṛtīyā · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[],"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 29, 2121 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 29, 2121 CE for Kolhāpur, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 06:22, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2121-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2121-09-29","sa":"https://sa.vidhyamitra.com/city/kolhapur/2121-09-29","hi":"https://hi.vidhyamitra.com/city/kolhapur/2121-09-29","x-default":"https://vidhyamitra.com/city/kolhapur/2121-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:46:27.137Z","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":"2026-05-31T02:46:27.137Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:46:27.137Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}