{"id":"vidhyamitra:city-day:kolhapur:1909-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1909-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-04-15","date_display":"April 15, 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":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418411.770833,"kali_year":5010,"ahargana":1829946.2708,"sun":{"sidereal_longitude":2.1895,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":293.9053,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.7158,"elapsed_within_tithi_degrees":3.7158},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9053,"elapsed_within_degrees":0.5719},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.0948},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418411.770833,"ahargana":1829946.2708,"kali_year":5010,"ayanamsa_lahiri":22.5858,"grahas":{"sun":{"sidereal_longitude":1.8514430000000175,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":290.335143,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-3.605},"mars":{"sidereal_longitude":282.152243,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":355.427343,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":133.496043,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":359.561743,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":353.04094299999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":60.6403,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.6403,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418411.770833,"kali_year":5010,"ahargana":1829946.2708,"sun":{"sidereal_longitude":2.1895,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":293.9053,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":291.7158,"elapsed_within_tithi_degrees":3.7158},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9053,"elapsed_within_degrees":0.5719},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.0948},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.605,"elongation":68.284},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.605,"opposition_distance":111.716}},"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":"06:18","sunsetLocal":"18:48","solarNoonLocal":"12:33","dayLengthHours":12.500365604617109,"dayLengthDisplay":"12 Hours 30 Mins 01 Secs","nightLengthDisplay":"11 Hours 29 Mins 59 Secs","moonriseLocal":"02:06","moonsetLocal":"13:29","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:41","startHours":14.116994434873924,"endHours":15.679540135451063,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:18","end":"07:52","startHours":6.304265931988231,"endHours":7.866811632565369,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"11:00","startHours":9.429357333142509,"endHours":10.991903033719646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.221017906398888,"endHours":9.637696759886126,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.8251144988472765,"endHours":7.158457581637066,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.137769880809547,"endHours":12.971127587784022,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:28","startHours":4.637550518039283,"endHours":5.470908225013757,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:18","startHours":5.262568798270138,"endHours":6.304265931988231,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.637843001732968,"endHours":15.47120070870744,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.60463153660534,"endHours":19.004631536605338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:20","startHours":18.80463153660534,"endHours":19.325480103464386,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55463153660534,"endHours":20.30463153660534,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.137769880809547,"endHours":24.97112758778402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:18","end":"07:52","startHours":6.304265931988231,"endHours":7.866811632565369,"quality":"auspicious"},{"name":"Roga","start":"07:52","end":"09:26","startHours":7.866811632565369,"endHours":9.429357333142509,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"11:00","startHours":9.429357333142509,"endHours":10.991903033719646,"quality":"inauspicious"},{"name":"Chala","start":"11:00","end":"12:33","startHours":10.991903033719646,"endHours":12.554448734296784,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"14:07","startHours":12.554448734296784,"endHours":14.116994434873924,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:41","startHours":14.116994434873924,"endHours":15.679540135451063,"quality":"auspicious"},{"name":"Kāla","start":"15:41","end":"17:15","startHours":15.679540135451063,"endHours":17.2420858360282,"quality":"inauspicious"},{"name":"Śubha","start":"17:15","end":"18:48","startHours":17.2420858360282,"endHours":18.80463153660534,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:48","end":"20:15","startHours":18.80463153660534,"endHours":20.2420858360282,"quality":"auspicious"},{"name":"Kāla","start":"20:15","end":"21:41","startHours":20.2420858360282,"endHours":21.679540135451063,"quality":"inauspicious"},{"name":"Śubha","start":"21:41","end":"23:07","startHours":21.679540135451063,"endHours":23.116994434873924,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:33","startHours":23.116994434873924,"endHours":24.554448734296784,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:00","startHours":24.554448734296784,"endHours":25.991903033719645,"quality":"inauspicious"},{"name":"Chala","start":"02:00","end":"03:26","startHours":25.991903033719645,"endHours":27.429357333142505,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"04:52","startHours":27.429357333142505,"endHours":28.86681163256537,"quality":"auspicious"},{"name":"Amṛta","start":"04:52","end":"06:18","startHours":28.86681163256537,"endHours":30.30426593198823,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.304265931988231,"endHours":7.304265931988231,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.304265931988231,"endHours":8.30426593198823,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.30426593198823,"endHours":9.30426593198823,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.30426593198823,"endHours":10.30426593198823,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.30426593198823,"endHours":11.30426593198823,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.30426593198823,"endHours":12.30426593198823,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.30426593198823,"endHours":13.30426593198823,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.30426593198823,"endHours":14.30426593198823,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.30426593198823,"endHours":15.30426593198823,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.30426593198823,"endHours":16.30426593198823,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.30426593198823,"endHours":17.30426593198823,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.30426593198823,"endHours":18.30426593198823,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.30426593198823,"endHours":19.30426593198823,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.30426593198823,"endHours":20.30426593198823,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.30426593198823,"endHours":21.30426593198823,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.30426593198823,"endHours":22.30426593198823,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.30426593198823,"endHours":23.30426593198823,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.30426593198823,"endHours":24.30426593198823,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.30426593198823,"endHours":25.30426593198823,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.30426593198823,"endHours":26.30426593198823,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.30426593198823,"endHours":27.30426593198823,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.30426593198823,"endHours":28.30426593198823,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.30426593198823,"endHours":29.30426593198823,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.30426593198823,"endHours":30.30426593198823,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.470539152171085,"eotMinutes":-0.240124057807095,"ayanamsa":22.5858}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Daśamī · 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 April 15, 1909 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 15, 1909 CE for Kolhāpur, Maharashtra: Kṛṣṇa Daśamī, sūryodaya 06:18, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1909-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1909-04-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/1909-04-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/1909-04-15","x-default":"https://vidhyamitra.com/city/kolhapur/1909-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:46:51.532Z","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":"2026-05-31T20:46:51.532Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:46:51.532Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}