{"id":"vidhyamitra:city-day:kolhapur:1909-09-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1909-09-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-09-30","date_display":"September 30, 1909 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":1909,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418579.770833,"kali_year":5011,"ahargana":1830114.2708,"sun":{"sidereal_longitude":163.119,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":349.4049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.286,"elapsed_within_tithi_degrees":6.286},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.4049,"elapsed_within_degrees":2.7383},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.5239},"karana":{"half_tithi_index":31,"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":1909,"month":9,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418579.770833,"ahargana":1830114.2708,"kali_year":5011,"ayanamsa_lahiri":22.5922,"grahas":{"sun":{"sidereal_longitude":163.64592400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":350.640324,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-3.9846},"mars":{"sidereal_longitude":337.785524,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":186.49912399999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":156.11022400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":204.16532400000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":359.420924,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":51.7388,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.7388,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1909,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418579.770833,"kali_year":5011,"ahargana":1830114.2708,"sun":{"sidereal_longitude":163.119,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":349.4049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.286,"elapsed_within_tithi_degrees":6.286},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.4049,"elapsed_within_degrees":2.7383},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.5239},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.985,"elongation":173.714},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.985,"opposition_distance":6.286}},"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":"12:22","dayLengthHours":12.016887833794154,"dayLengthDisplay":"12 Hours 01 Mins 01 Secs","nightLengthDisplay":"11 Hours 58 Mins 59 Secs","moonriseLocal":"18:41","moonsetLocal":"06:59","rahuKala":{"name":"Rāhu Kāla","start":"13:52","end":"15:22","startHours":13.871813040641177,"endHours":15.373924019865445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:22","end":"07:52","startHours":6.36125814451983,"endHours":7.8633691237441,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:52","startHours":9.36548010296837,"endHours":10.867591082192638,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.1651986390718,"endHours":9.565761566864937,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.861961804261253,"endHours":7.182412146495764,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:46","startHours":11.969139133623768,"endHours":12.770264989210046,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:34","startHours":4.759006433347277,"endHours":5.560132288933553,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:22","startHours":5.359850825036984,"endHours":6.36125814451983,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:10","startHours":14.372516700382599,"endHours":15.173642555968875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.178145978313985,"endHours":18.578145978313984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.378145978313984,"endHours":18.878849638055407,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.128145978313984,"endHours":19.878145978313984,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:46","startHours":23.96913913362377,"endHours":24.770264989210048,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:22","end":"07:52","startHours":6.36125814451983,"endHours":7.8633691237441,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:22","startHours":7.8633691237441,"endHours":9.36548010296837,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:52","startHours":9.36548010296837,"endHours":10.867591082192638,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:22","startHours":10.867591082192638,"endHours":12.369702061416907,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:52","startHours":12.369702061416907,"endHours":13.871813040641177,"quality":"auspicious"},{"name":"Amṛta","start":"13:52","end":"15:22","startHours":13.871813040641177,"endHours":15.373924019865445,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:53","startHours":15.373924019865445,"endHours":16.876034999089715,"quality":"inauspicious"},{"name":"Śubha","start":"16:53","end":"18:23","startHours":16.876034999089715,"endHours":18.378145978313984,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:53","startHours":18.378145978313984,"endHours":19.876034999089715,"quality":"auspicious"},{"name":"Kāla","start":"19:53","end":"21:22","startHours":19.876034999089715,"endHours":21.373924019865445,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"22:52","startHours":21.373924019865445,"endHours":22.87181304064118,"quality":"auspicious"},{"name":"Roga","start":"22:52","end":"00:22","startHours":22.87181304064118,"endHours":24.36970206141691,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:52","startHours":24.36970206141691,"endHours":25.86759108219264,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:22","startHours":25.86759108219264,"endHours":27.36548010296837,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:52","startHours":27.36548010296837,"endHours":28.8633691237441,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:22","startHours":28.8633691237441,"endHours":30.36125814451983,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.36125814451983,"endHours":7.36125814451983,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.36125814451983,"endHours":8.36125814451983,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.36125814451983,"endHours":9.36125814451983,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.36125814451983,"endHours":10.36125814451983,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.36125814451983,"endHours":11.36125814451983,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.36125814451983,"endHours":12.36125814451983,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.36125814451983,"endHours":13.36125814451983,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.36125814451983,"endHours":14.36125814451983,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.36125814451983,"endHours":15.36125814451983,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.36125814451983,"endHours":16.36125814451983,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36125814451983,"endHours":17.36125814451983,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36125814451983,"endHours":18.36125814451983,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36125814451983,"endHours":19.36125814451983,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36125814451983,"endHours":20.36125814451983,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36125814451983,"endHours":21.36125814451983,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36125814451983,"endHours":22.36125814451983,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36125814451983,"endHours":23.36125814451983,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36125814451983,"endHours":24.36125814451983,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36125814451983,"endHours":25.36125814451983,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36125814451983,"endHours":26.36125814451983,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36125814451983,"endHours":27.36125814451983,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36125814451983,"endHours":28.36125814451983,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36125814451983,"endHours":29.36125814451983,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36125814451983,"endHours":30.36125814451983,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","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":-2.4769769927534244,"eotMinutes":10.844676314985584,"ayanamsa":22.5922}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"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 Pratipada · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[],"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":[]},"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 30, 1909 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 30, 1909 CE for Kolhāpur, Maharashtra: Kṛṣṇa Pratipada, sūryodaya 06:22, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1909-09-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1909-09-30","sa":"https://sa.vidhyamitra.com/city/kolhapur/1909-09-30","hi":"https://hi.vidhyamitra.com/city/kolhapur/1909-09-30","x-default":"https://vidhyamitra.com/city/kolhapur/1909-09-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:08:09.512Z","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":"2026-05-31T22:08:09.512Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:08:09.512Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}