{"id":"vidhyamitra:city-day:kolhapur:2050-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2050-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2050-02-28","date_display":"February 28, 2050 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":2050,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2469865.770833,"kali_year":5151,"ahargana":1881400.2708,"sun":{"sidereal_longitude":315.1136,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.924,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.8104,"elapsed_within_tithi_degrees":9.8104},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.924,"elapsed_within_degrees":10.2574},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.0377},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2050,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2469865.770833,"ahargana":1881400.2708,"kali_year":5151,"ayanamsa_lahiri":24.5537,"grahas":{"sun":{"sidereal_longitude":315.081422,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":39.85892200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-0.2011},"mars":{"sidereal_longitude":239.01222200000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":309.8772220000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":89.750022,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":328.783822,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":279.00002199999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":214.3597,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.3597,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2050,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2469865.770833,"kali_year":5151,"ahargana":1881400.2708,"sun":{"sidereal_longitude":315.1136,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.924,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.8104,"elapsed_within_tithi_degrees":9.8104},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.924,"elapsed_within_degrees":10.2574},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.0377},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.201,"elongation":81.81},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.201,"opposition_distance":98.19}},"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":"06:52","sunsetLocal":"18:40","solarNoonLocal":"12:46","dayLengthHours":11.79664751858525,"dayLengthDisplay":"11 Hours 47 Mins 48 Secs","nightLengthDisplay":"12 Hours 12 Mins 12 Secs","moonriseLocal":"11:56","moonsetLocal":"00:54","rahuKala":{"name":"Rāhu Kāla","start":"08:21","end":"09:49","startHours":8.347088160964322,"endHours":9.821669100787478,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:46","startHours":11.296250040610634,"endHours":12.77083098043379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:15","end":"15:43","startHours":14.245411920256945,"endHours":15.719992860080104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.625058308811056,"endHours":10.018279892763898,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:41","startHours":7.364034201082218,"endHours":7.678611468244491,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:10","startHours":12.377609396480949,"endHours":13.164052564386633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.299620885329799,"endHours":6.086064053235482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:52","startHours":5.889453261259061,"endHours":6.8725072211411655,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:31","startHours":14.736938900197998,"endHours":15.52338206810368,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.469154739726417,"endHours":18.869154739726415,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:10","startHours":18.669154739726416,"endHours":19.16068171966747,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.419154739726416,"endHours":20.169154739726416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:10","startHours":24.377609396480953,"endHours":25.164052564386633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:52","end":"08:21","startHours":6.8725072211411655,"endHours":8.347088160964322,"quality":"auspicious"},{"name":"Kāla","start":"08:21","end":"09:49","startHours":8.347088160964322,"endHours":9.821669100787478,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:18","startHours":9.821669100787478,"endHours":11.296250040610634,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:46","startHours":11.296250040610634,"endHours":12.77083098043379,"quality":"inauspicious"},{"name":"Udveg","start":"12:46","end":"14:15","startHours":12.77083098043379,"endHours":14.245411920256945,"quality":"inauspicious"},{"name":"Chala","start":"14:15","end":"15:43","startHours":14.245411920256945,"endHours":15.719992860080104,"quality":"neutral"},{"name":"Labha","start":"15:43","end":"17:12","startHours":15.719992860080104,"endHours":17.19457379990326,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:40","startHours":17.19457379990326,"endHours":18.669154739726416,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:40","end":"20:12","startHours":18.669154739726416,"endHours":20.19457379990326,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:43","startHours":20.19457379990326,"endHours":21.719992860080104,"quality":"auspicious"},{"name":"Amṛta","start":"21:43","end":"23:15","startHours":21.719992860080104,"endHours":23.24541192025695,"quality":"auspicious"},{"name":"Kāla","start":"23:15","end":"00:46","startHours":23.24541192025695,"endHours":24.770830980433793,"quality":"inauspicious"},{"name":"Śubha","start":"00:46","end":"02:18","startHours":24.770830980433793,"endHours":26.296250040610637,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:49","startHours":26.296250040610637,"endHours":27.821669100787478,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:21","startHours":27.821669100787478,"endHours":29.347088160964322,"quality":"inauspicious"},{"name":"Chala","start":"05:21","end":"06:52","startHours":29.347088160964322,"endHours":30.872507221141166,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.8725072211411655,"endHours":7.8725072211411655,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.8725072211411655,"endHours":8.872507221141166,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.872507221141166,"endHours":9.872507221141166,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.872507221141166,"endHours":10.872507221141166,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.872507221141166,"endHours":11.872507221141166,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.872507221141166,"endHours":12.872507221141166,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.872507221141166,"endHours":13.872507221141166,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.872507221141166,"endHours":14.872507221141166,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.872507221141166,"endHours":15.872507221141166,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.872507221141166,"endHours":16.872507221141166,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.872507221141166,"endHours":17.872507221141166,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.872507221141166,"endHours":18.872507221141166,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.872507221141166,"endHours":19.872507221141166,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.872507221141166,"endHours":20.872507221141166,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.872507221141166,"endHours":21.872507221141166,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.872507221141166,"endHours":22.872507221141166,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.872507221141166,"endHours":23.872507221141166,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.872507221141166,"endHours":24.872507221141166,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.872507221141166,"endHours":25.872507221141166,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.872507221141166,"endHours":26.872507221141166,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.872507221141166,"endHours":27.872507221141166,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.872507221141166,"endHours":28.872507221141166,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.872507221141166,"endHours":29.872507221141166,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.872507221141166,"endHours":30.872507221141166,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.955843036821172,"eotMinutes":-13.223058826027486,"ayanamsa":24.5537}},"calendars":{"vikram_samvat":2107,"vikram_samvatsara":"Subhānu","saka_samvat":1972,"saka_samvatsara":"Pramoda","bengali_samvat":1457,"malayalam_era":1226,"nanakshahi_year":581,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Saptamī · Vikram 2107 Subhānu · Śaka 1972 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 February 28, 2050 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 28, 2050 CE for Kolhāpur, Maharashtra: Śukla Saptamī, sūryodaya 06:52, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2050-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2050-02-28","sa":"https://sa.vidhyamitra.com/city/kolhapur/2050-02-28","hi":"https://hi.vidhyamitra.com/city/kolhapur/2050-02-28","x-default":"https://vidhyamitra.com/city/kolhapur/2050-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:40:33.750Z","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":"2026-05-31T15:40:33.750Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:40:33.750Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}