{"id":"vidhyamitra:city-day:kolhapur:1905-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1905-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-05-13","date_display":"May 13, 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":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416978.770833,"kali_year":5007,"ahargana":1828513.2708,"sun":{"sidereal_longitude":29.287,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":132.1117,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.8247,"elapsed_within_tithi_degrees":6.8247},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.1117,"elapsed_within_degrees":12.1117},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.3987},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416978.770833,"ahargana":1828513.2708,"kali_year":5007,"ayanamsa_lahiri":22.531,"grahas":{"sun":{"sidereal_longitude":29.074893999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":128.877094,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-0.3492},"mars":{"sidereal_longitude":204.69999400000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":7.220294000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":24.119893999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":7.739493999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":310.86399400000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":136.5675,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":316.5675,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1905,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416978.770833,"kali_year":5007,"ahargana":1828513.2708,"sun":{"sidereal_longitude":29.287,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":132.1117,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.8247,"elapsed_within_tithi_degrees":6.8247},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":132.1117,"elapsed_within_degrees":12.1117},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.3987},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.349,"elongation":102.825},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.349,"opposition_distance":77.175}},"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":"06:03","sunsetLocal":"18:56","solarNoonLocal":"12:29","dayLengthHours":12.87611869598151,"dayLengthDisplay":"12 Hours 52 Mins 34 Secs","nightLengthDisplay":"11 Hours 07 Mins 26 Secs","moonriseLocal":"12:53","moonsetLocal":"01:24","rahuKala":{"name":"Rāhu Kāla","start":"09:16","end":"10:53","startHours":9.26885968027868,"endHours":10.87837451727637,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:42","startHours":14.09740419127175,"endHours":15.706919028269436,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:03","end":"07:40","startHours":6.049830006283304,"endHours":7.6593448432809925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.054257702012322,"endHours":9.483461658545039,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.5863349519492,"endHours":6.9296981171753735,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.058685397741343,"endHours":12.917093310806777,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:11","startHours":4.333014180152436,"endHours":5.19142209321787,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:03","startHours":4.976820114951511,"endHours":6.049830006283304,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.633909136937646,"endHours":15.49231705000308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.725948702264816,"endHours":19.125948702264814,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:28","startHours":18.925948702264815,"endHours":19.46245364793071,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.675948702264815,"endHours":20.425948702264815,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.058685397741343,"endHours":24.917093310806777,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:03","end":"07:40","startHours":6.049830006283304,"endHours":7.6593448432809925,"quality":"inauspicious"},{"name":"Śubha","start":"07:40","end":"09:16","startHours":7.6593448432809925,"endHours":9.26885968027868,"quality":"auspicious"},{"name":"Roga","start":"09:16","end":"10:53","startHours":9.26885968027868,"endHours":10.87837451727637,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:29","startHours":10.87837451727637,"endHours":12.48788935427406,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"14:06","startHours":12.48788935427406,"endHours":14.09740419127175,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:42","startHours":14.09740419127175,"endHours":15.706919028269436,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"17:19","startHours":15.706919028269436,"endHours":17.316433865267125,"quality":"auspicious"},{"name":"Kāla","start":"17:19","end":"18:56","startHours":17.316433865267125,"endHours":18.925948702264815,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:56","end":"20:19","startHours":18.925948702264815,"endHours":20.316433865267125,"quality":"auspicious"},{"name":"Amṛta","start":"20:19","end":"21:42","startHours":20.316433865267125,"endHours":21.70691902826944,"quality":"auspicious"},{"name":"Kāla","start":"21:42","end":"23:06","startHours":21.70691902826944,"endHours":23.09740419127175,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:29","startHours":23.09740419127175,"endHours":24.48788935427406,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"01:53","startHours":24.48788935427406,"endHours":25.87837451727637,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:16","startHours":25.87837451727637,"endHours":27.26885968027868,"quality":"inauspicious"},{"name":"Chala","start":"03:16","end":"04:40","startHours":27.26885968027868,"endHours":28.659344843280994,"quality":"neutral"},{"name":"Labha","start":"04:40","end":"06:03","startHours":28.659344843280994,"endHours":30.049830006283305,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.049830006283304,"endHours":7.049830006283304,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.049830006283304,"endHours":8.049830006283305,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.049830006283305,"endHours":9.049830006283305,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.049830006283305,"endHours":10.049830006283305,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.049830006283305,"endHours":11.049830006283305,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.049830006283305,"endHours":12.049830006283305,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.049830006283305,"endHours":13.049830006283305,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.049830006283305,"endHours":14.049830006283305,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.049830006283305,"endHours":15.049830006283305,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.049830006283305,"endHours":16.049830006283305,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.049830006283305,"endHours":17.049830006283305,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.049830006283305,"endHours":18.049830006283305,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.049830006283305,"endHours":19.049830006283305,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.049830006283305,"endHours":20.049830006283305,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.049830006283305,"endHours":21.049830006283305,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.049830006283305,"endHours":22.049830006283305,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.049830006283305,"endHours":23.049830006283305,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.049830006283305,"endHours":24.049830006283305,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.049830006283305,"endHours":25.049830006283305,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.049830006283305,"endHours":26.049830006283305,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.049830006283305,"endHours":27.049830006283305,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.049830006283305,"endHours":28.049830006283305,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.049830006283305,"endHours":29.049830006283305,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.049830006283305,"endHours":30.049830006283305,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.16326240995281,"eotMinutes":3.7534387435564067,"ayanamsa":22.531}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 Śukla Navamī · Vikram 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 May 13, 1905 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 13, 1905 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 06:03, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1905-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1905-05-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/1905-05-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/1905-05-13","x-default":"https://vidhyamitra.com/city/kolhapur/1905-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:38:09.582Z","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":"2026-05-31T16:38:09.582Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:38:09.582Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}