{"id":"vidhyamitra:city-day:kolhapur:2083-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2083-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-02-15","date_display":"February 15, 2083 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":2083,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481905.770833,"kali_year":5184,"ahargana":1893440.2708,"sun":{"sidereal_longitude":301.4159,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":281.5961,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.1802,"elapsed_within_tithi_degrees":4.1802},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":281.5961,"elapsed_within_degrees":1.5961},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.012},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2083,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481905.770833,"ahargana":1893440.2708,"kali_year":5184,"ayanamsa_lahiri":25.0142,"grahas":{"sun":{"sidereal_longitude":301.514906,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":280.416706,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":-1.1504},"mars":{"sidereal_longitude":13.045906000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":288.04360599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":4.384005999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":260.4453060000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":314.54490599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":296.4226,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":116.4226,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2083,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481905.770833,"kali_year":5184,"ahargana":1893440.2708,"sun":{"sidereal_longitude":301.4159,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":281.5961,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.1802,"elapsed_within_tithi_degrees":4.1802},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":281.5961,"elapsed_within_degrees":1.5961},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.012},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.15,"elongation":19.82},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.15,"opposition_distance":160.18}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":0.434,"opposition_distance":2.325}]},"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":"07:00","sunsetLocal":"18:36","solarNoonLocal":"12:48","dayLengthHours":11.603211114913147,"dayLengthDisplay":"11 Hours 36 Mins 12 Secs","nightLengthDisplay":"12 Hours 23 Mins 48 Secs","moonriseLocal":"05:44","moonsetLocal":"17:02","rahuKala":{"name":"Rāhu Kāla","start":"08:27","end":"09:54","startHours":8.442093516030903,"endHours":9.892494905395047,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:21","end":"12:48","startHours":11.34289629475919,"endHours":12.793297684123335,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:15","end":"15:42","startHours":14.243699073487477,"endHours":15.694100462851619,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:05","startHours":9.699108053479828,"endHours":10.085881757310267,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:47","startHours":7.475159256454808,"endHours":7.784578219519159,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:11","startHours":12.406523980292894,"endHours":13.180071387953772,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:13","startHours":5.4445973113450075,"endHours":6.218144719005884,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"07:00","startHours":6.024757867090664,"endHours":6.99169212666676,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:30","startHours":14.727166203275525,"endHours":15.500713610936401,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.394903241579907,"endHours":18.794903241579906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:05","startHours":18.594903241579907,"endHours":19.078370371367953,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.344903241579907,"endHours":20.094903241579907,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:11","startHours":24.406523980292892,"endHours":25.18007138795377,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:00","end":"08:27","startHours":6.99169212666676,"endHours":8.442093516030903,"quality":"auspicious"},{"name":"Kāla","start":"08:27","end":"09:54","startHours":8.442093516030903,"endHours":9.892494905395047,"quality":"inauspicious"},{"name":"Śubha","start":"09:54","end":"11:21","startHours":9.892494905395047,"endHours":11.34289629475919,"quality":"auspicious"},{"name":"Roga","start":"11:21","end":"12:48","startHours":11.34289629475919,"endHours":12.793297684123335,"quality":"inauspicious"},{"name":"Udveg","start":"12:48","end":"14:15","startHours":12.793297684123335,"endHours":14.243699073487477,"quality":"inauspicious"},{"name":"Chala","start":"14:15","end":"15:42","startHours":14.243699073487477,"endHours":15.694100462851619,"quality":"neutral"},{"name":"Labha","start":"15:42","end":"17:09","startHours":15.694100462851619,"endHours":17.144501852215765,"quality":"auspicious"},{"name":"Amṛta","start":"17:09","end":"18:36","startHours":17.144501852215765,"endHours":18.594903241579907,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:36","end":"20:09","startHours":18.594903241579907,"endHours":20.144501852215765,"quality":"neutral"},{"name":"Labha","start":"20:09","end":"21:42","startHours":20.144501852215765,"endHours":21.69410046285162,"quality":"auspicious"},{"name":"Amṛta","start":"21:42","end":"23:15","startHours":21.69410046285162,"endHours":23.243699073487477,"quality":"auspicious"},{"name":"Kāla","start":"23:15","end":"00:48","startHours":23.243699073487477,"endHours":24.79329768412333,"quality":"inauspicious"},{"name":"Śubha","start":"00:48","end":"02:21","startHours":24.79329768412333,"endHours":26.34289629475919,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:54","startHours":26.34289629475919,"endHours":27.892494905395047,"quality":"inauspicious"},{"name":"Udveg","start":"03:54","end":"05:27","startHours":27.892494905395047,"endHours":29.4420935160309,"quality":"inauspicious"},{"name":"Chala","start":"05:27","end":"07:00","startHours":29.4420935160309,"endHours":30.99169212666676,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.99169212666676,"endHours":7.99169212666676,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.99169212666676,"endHours":8.99169212666676,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.99169212666676,"endHours":9.99169212666676,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.99169212666676,"endHours":10.99169212666676,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.99169212666676,"endHours":11.99169212666676,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.99169212666676,"endHours":12.99169212666676,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.99169212666676,"endHours":13.99169212666676,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.99169212666676,"endHours":14.99169212666676,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.99169212666676,"endHours":15.99169212666676,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.99169212666676,"endHours":16.99169212666676,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.99169212666676,"endHours":17.99169212666676,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.99169212666676,"endHours":18.99169212666676,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.99169212666676,"endHours":19.99169212666676,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.99169212666676,"endHours":20.99169212666676,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.99169212666676,"endHours":21.99169212666676,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.99169212666676,"endHours":22.99169212666676,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.99169212666676,"endHours":23.99169212666676,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.99169212666676,"endHours":24.99169212666676,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.99169212666676,"endHours":25.99169212666676,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.99169212666676,"endHours":26.99169212666676,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.99169212666676,"endHours":27.99169212666676,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.99169212666676,"endHours":28.99169212666676,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.99169212666676,"endHours":29.99169212666676,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.99169212666676,"endHours":30.99169212666676,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.671136825345926,"eotMinutes":-14.571061047399978,"ayanamsa":25.0142}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 15, 2083 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 15, 2083 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 07:00, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2083-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2083-02-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2083-02-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2083-02-15","x-default":"https://vidhyamitra.com/city/kolhapur/2083-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:31:43.339Z","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":"2026-06-01T03:31:43.339Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:31:43.339Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}