{"id":"vidhyamitra:city-day:kolhapur:2013-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2013-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-02-20","date_display":"February 20, 2013 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":2013,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456343.770833,"kali_year":5114,"ahargana":1867878.2708,"sun":{"sidereal_longitude":307.6139,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":60.3274,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.7134,"elapsed_within_tithi_degrees":4.7134},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.3274,"elapsed_within_degrees":6.994},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.9413},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2013,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456343.770833,"ahargana":1867878.2708,"kali_year":5114,"ayanamsa_lahiri":24.0365,"grahas":{"sun":{"sidereal_longitude":307.52276200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":61.063162000000034,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-2.2147},"mars":{"sidereal_longitude":319.98056199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":324.760362,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":42.57436200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":298.2407619999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":197.22976199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":210.8204,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":30.8204,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2013,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456343.770833,"kali_year":5114,"ahargana":1867878.2708,"sun":{"sidereal_longitude":307.6139,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":60.3274,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.7134,"elapsed_within_tithi_degrees":4.7134},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":60.3274,"elapsed_within_degrees":6.994},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.9413},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.215,"elongation":112.713},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.215,"opposition_distance":67.287}},"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":"06:57","sunsetLocal":"18:38","solarNoonLocal":"12:47","dayLengthHours":11.675713080423037,"dayLengthDisplay":"11 Hours 40 Mins 33 Secs","nightLengthDisplay":"12 Hours 19 Mins 27 Secs","moonriseLocal":"13:49","moonsetLocal":"02:54","rahuKala":{"name":"Rāhu Kāla","start":"12:47","end":"14:15","startHours":12.788502417412037,"endHours":14.247966552464916,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:25","end":"09:52","startHours":8.410110012253398,"endHours":9.869574147306277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:20","end":"12:47","startHours":11.329038282359157,"endHours":12.788502417412037,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:04","startHours":9.674978929299225,"endHours":10.064169365313328,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:45","startHours":7.437133922218144,"endHours":7.748486271029424,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:11","startHours":12.399311981397936,"endHours":13.177692853426137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:10","startHours":5.3938841331441125,"endHours":6.1722650051723145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:57","startHours":5.977669787165264,"endHours":6.950645877200517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:31","startHours":14.734454597482543,"endHours":15.512835469510746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.426358957623556,"endHours":18.826358957623555,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:07","startHours":18.626358957623555,"endHours":19.112847002641182,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.376358957623555,"endHours":20.126358957623555,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:11","startHours":24.399311981397936,"endHours":25.177692853426137,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:57","end":"08:25","startHours":6.950645877200517,"endHours":8.410110012253398,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"09:52","startHours":8.410110012253398,"endHours":9.869574147306277,"quality":"auspicious"},{"name":"Kāla","start":"09:52","end":"11:20","startHours":9.869574147306277,"endHours":11.329038282359157,"quality":"inauspicious"},{"name":"Śubha","start":"11:20","end":"12:47","startHours":11.329038282359157,"endHours":12.788502417412037,"quality":"auspicious"},{"name":"Roga","start":"12:47","end":"14:15","startHours":12.788502417412037,"endHours":14.247966552464916,"quality":"inauspicious"},{"name":"Udveg","start":"14:15","end":"15:42","startHours":14.247966552464916,"endHours":15.707430687517796,"quality":"inauspicious"},{"name":"Chala","start":"15:42","end":"17:10","startHours":15.707430687517796,"endHours":17.166894822570676,"quality":"neutral"},{"name":"Labha","start":"17:10","end":"18:38","startHours":17.166894822570676,"endHours":18.626358957623555,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:38","end":"20:10","startHours":18.626358957623555,"endHours":20.166894822570676,"quality":"inauspicious"},{"name":"Chala","start":"20:10","end":"21:42","startHours":20.166894822570676,"endHours":21.707430687517796,"quality":"neutral"},{"name":"Labha","start":"21:42","end":"23:15","startHours":21.707430687517796,"endHours":23.247966552464916,"quality":"auspicious"},{"name":"Amṛta","start":"23:15","end":"00:47","startHours":23.247966552464916,"endHours":24.788502417412037,"quality":"auspicious"},{"name":"Kāla","start":"00:47","end":"02:20","startHours":24.788502417412037,"endHours":26.329038282359157,"quality":"inauspicious"},{"name":"Śubha","start":"02:20","end":"03:52","startHours":26.329038282359157,"endHours":27.869574147306277,"quality":"auspicious"},{"name":"Roga","start":"03:52","end":"05:25","startHours":27.869574147306277,"endHours":29.410110012253398,"quality":"inauspicious"},{"name":"Udveg","start":"05:25","end":"06:57","startHours":29.410110012253398,"endHours":30.950645877200518,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.950645877200517,"endHours":7.950645877200517,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.950645877200517,"endHours":8.950645877200518,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.950645877200518,"endHours":9.950645877200518,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.950645877200518,"endHours":10.950645877200518,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.950645877200518,"endHours":11.950645877200518,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.950645877200518,"endHours":12.950645877200518,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.950645877200518,"endHours":13.950645877200518,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.950645877200518,"endHours":14.950645877200518,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.950645877200518,"endHours":15.950645877200518,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.950645877200518,"endHours":16.950645877200518,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.950645877200518,"endHours":17.950645877200518,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.950645877200518,"endHours":18.950645877200518,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.950645877200518,"endHours":19.950645877200518,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.950645877200518,"endHours":20.950645877200518,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.950645877200518,"endHours":21.950645877200518,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.950645877200518,"endHours":22.950645877200518,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.950645877200518,"endHours":23.950645877200518,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.950645877200518,"endHours":24.950645877200518,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.950645877200518,"endHours":25.950645877200518,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.950645877200518,"endHours":26.950645877200518,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.950645877200518,"endHours":27.950645877200518,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.950645877200518,"endHours":28.950645877200518,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.950645877200518,"endHours":29.950645877200518,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.950645877200518,"endHours":30.950645877200518,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.918932028176714,"eotMinutes":-14.28334504472219,"ayanamsa":24.0365}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Daśamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 February 20, 2013 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 20, 2013 CE for Kolhāpur, Maharashtra: Śukla Daśamī, sūryodaya 06:57, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2013-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2013-02-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/2013-02-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/2013-02-20","x-default":"https://vidhyamitra.com/city/kolhapur/2013-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T21:11:28.756Z","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":"2026-05-15T21:11:28.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T21:11:28.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}