{"id":"vidhyamitra:city-day:kolhapur:1905-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1905-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-01-21","date_display":"January 21, 1905 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":1905,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416866.770833,"kali_year":5006,"ahargana":1828401.2708,"sun":{"sidereal_longitude":277.9953,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":93.0548,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0595,"elapsed_within_tithi_degrees":7.0595},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.0548,"elapsed_within_degrees":13.0548},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0502},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1905,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416866.770833,"ahargana":1828401.2708,"kali_year":5006,"ayanamsa_lahiri":22.5267,"grahas":{"sun":{"sidereal_longitude":277.83007399999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":94.337874,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-3.4176},"mars":{"sidereal_longitude":192.35107400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":254.68197399999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":1.3072740000000067,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":324.244874,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":299.50767399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":142.5018,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.5018,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1905,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416866.770833,"kali_year":5006,"ahargana":1828401.2708,"sun":{"sidereal_longitude":277.9953,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":93.0548,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0595,"elapsed_within_tithi_degrees":7.0595},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.0548,"elapsed_within_degrees":13.0548},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0502},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.418,"elongation":175.059},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.418,"opposition_distance":4.941}},"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":"07:06","sunsetLocal":"18:23","solarNoonLocal":"12:44","dayLengthHours":11.284681070161355,"dayLengthDisplay":"11 Hours 17 Mins 05 Secs","nightLengthDisplay":"12 Hours 42 Mins 55 Secs","moonriseLocal":"18:02","moonsetLocal":"06:59","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:20","startHours":9.916871919945198,"endHours":11.327457053715367,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"15:34","startHours":14.148627321255706,"endHours":15.559212455025875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:30","startHours":7.09570165240486,"endHours":8.506286786175028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:06","startHours":9.728793902109176,"endHours":10.104949937781221,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.565896696994916,"endHours":7.866821525532552,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:07","startHours":12.361886151813492,"endHours":13.114198223157581,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:21","startHours":5.59107750971668,"endHours":6.3433895810607694,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:06","startHours":6.155311563224747,"endHours":7.09570165240486,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:22","startHours":14.618822365845762,"endHours":15.371134437189852,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.180382722566215,"endHours":18.580382722566213,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:51","startHours":18.380382722566214,"endHours":18.85057776715627,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.130382722566214,"endHours":19.880382722566214,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:07","startHours":24.36188615181349,"endHours":25.114198223157583,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:06","end":"08:30","startHours":7.09570165240486,"endHours":8.506286786175028,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:55","startHours":8.506286786175028,"endHours":9.916871919945198,"quality":"auspicious"},{"name":"Roga","start":"09:55","end":"11:20","startHours":9.916871919945198,"endHours":11.327457053715367,"quality":"inauspicious"},{"name":"Udveg","start":"11:20","end":"12:44","startHours":11.327457053715367,"endHours":12.738042187485537,"quality":"inauspicious"},{"name":"Chala","start":"12:44","end":"14:09","startHours":12.738042187485537,"endHours":14.148627321255706,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"15:34","startHours":14.148627321255706,"endHours":15.559212455025875,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"16:58","startHours":15.559212455025875,"endHours":16.969797588796045,"quality":"auspicious"},{"name":"Kāla","start":"16:58","end":"18:23","startHours":16.969797588796045,"endHours":18.380382722566214,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:23","end":"19:58","startHours":18.380382722566214,"endHours":19.969797588796045,"quality":"auspicious"},{"name":"Amṛta","start":"19:58","end":"21:34","startHours":19.969797588796045,"endHours":21.559212455025875,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"23:09","startHours":21.559212455025875,"endHours":23.148627321255706,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:44","startHours":23.148627321255706,"endHours":24.738042187485537,"quality":"auspicious"},{"name":"Roga","start":"00:44","end":"02:20","startHours":24.738042187485537,"endHours":26.327457053715367,"quality":"inauspicious"},{"name":"Udveg","start":"02:20","end":"03:55","startHours":26.327457053715367,"endHours":27.916871919945198,"quality":"inauspicious"},{"name":"Chala","start":"03:55","end":"05:30","startHours":27.916871919945198,"endHours":29.50628678617503,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:06","startHours":29.50628678617503,"endHours":31.09570165240486,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.09570165240486,"endHours":8.095701652404859,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.095701652404859,"endHours":9.095701652404859,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.095701652404859,"endHours":10.095701652404859,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.095701652404859,"endHours":11.095701652404859,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.095701652404859,"endHours":12.095701652404859,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.095701652404859,"endHours":13.095701652404859,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.095701652404859,"endHours":14.095701652404859,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.095701652404859,"endHours":15.095701652404859,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.095701652404859,"endHours":16.09570165240486,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.09570165240486,"endHours":17.09570165240486,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.09570165240486,"endHours":18.09570165240486,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.09570165240486,"endHours":19.09570165240486,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.09570165240486,"endHours":20.09570165240486,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.09570165240486,"endHours":21.09570165240486,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.09570165240486,"endHours":22.09570165240486,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.09570165240486,"endHours":23.09570165240486,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.09570165240486,"endHours":24.09570165240486,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.09570165240486,"endHours":25.09570165240486,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.09570165240486,"endHours":26.09570165240486,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.09570165240486,"endHours":27.09570165240486,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.09570165240486,"endHours":28.09570165240486,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.09570165240486,"endHours":29.09570165240486,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.09570165240486,"endHours":30.09570165240486,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.09570165240486,"endHours":31.09570165240486,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.072042921608627,"eotMinutes":-11.255731249132124,"ayanamsa":22.5267}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 January 21, 1905 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 21, 1905 CE for Kolhāpur, Maharashtra: Śukla Pūrṇimā, sūryodaya 07:06, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1905-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1905-01-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/1905-01-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/1905-01-21","x-default":"https://vidhyamitra.com/city/kolhapur/1905-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:22:41.018Z","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":"2026-06-01T04:22:41.018Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:22:41.018Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}