{"id":"vidhyamitra:city-day:kolhapur:2112-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2112-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2112-02-28","date_display":"February 28, 2112 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":2112,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492509.770833,"kali_year":5213,"ahargana":1904044.2708,"sun":{"sidereal_longitude":313.0539,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":319.0225,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.9686,"elapsed_within_tithi_degrees":5.9686},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.0225,"elapsed_within_degrees":12.3558},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.0763},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2112,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492509.770833,"ahargana":1904044.2708,"kali_year":5213,"ayanamsa_lahiri":25.4197,"grahas":{"sun":{"sidereal_longitude":313.172155,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":319.494055,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-3.1497},"mars":{"sidereal_longitude":225.816055,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":312.64645500000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":180.24105499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":293.025355,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":310.74295499999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":94.5716,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.5716,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2112,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492509.770833,"kali_year":5213,"ahargana":1904044.2708,"sun":{"sidereal_longitude":313.0539,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":319.0225,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.9686,"elapsed_within_tithi_degrees":5.9686},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.0225,"elapsed_within_degrees":12.3558},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.0763},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.15,"elongation":5.969},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.15,"opposition_distance":174.031}},"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":"06:53","sunsetLocal":"18:40","solarNoonLocal":"12:46","dayLengthHours":11.780763732589673,"dayLengthDisplay":"11 Hours 46 Mins 51 Secs","nightLengthDisplay":"12 Hours 13 Mins 09 Secs","moonriseLocal":"07:16","moonsetLocal":"19:07","rahuKala":{"name":"Rāhu Kāla","start":"17:11","end":"18:40","startHours":17.188617380154916,"endHours":18.661212846728628,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:46","end":"14:15","startHours":12.770830980433791,"endHours":14.2434264470075,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:43","end":"17:11","startHours":15.716021913581208,"endHours":17.188617380154916,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.629293985076545,"endHours":10.0219861094962,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:41","startHours":7.371314269663524,"endHours":7.685467969199249,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:10","startHours":12.378138856014136,"endHours":13.163523104853446,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:06","startHours":5.309680616460332,"endHours":6.095064865299643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:53","startHours":5.898718803089816,"endHours":6.880449114138955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:31","startHours":14.734291602532071,"endHours":15.519675851371384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46121284672863,"endHours":18.861212846728627,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:09","startHours":18.661212846728628,"endHours":19.152078002253198,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.411212846728628,"endHours":20.161212846728628,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:10","startHours":24.378138856014136,"endHours":25.16352310485345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:53","end":"08:21","startHours":6.880449114138955,"endHours":8.353044580712664,"quality":"inauspicious"},{"name":"Chala","start":"08:21","end":"09:50","startHours":8.353044580712664,"endHours":9.825640047286374,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:18","startHours":9.825640047286374,"endHours":11.298235513860082,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:46","startHours":11.298235513860082,"endHours":12.770830980433791,"quality":"auspicious"},{"name":"Kāla","start":"12:46","end":"14:15","startHours":12.770830980433791,"endHours":14.2434264470075,"quality":"inauspicious"},{"name":"Śubha","start":"14:15","end":"15:43","startHours":14.2434264470075,"endHours":15.716021913581208,"quality":"auspicious"},{"name":"Roga","start":"15:43","end":"17:11","startHours":15.716021913581208,"endHours":17.188617380154916,"quality":"inauspicious"},{"name":"Udveg","start":"17:11","end":"18:40","startHours":17.188617380154916,"endHours":18.661212846728628,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:11","startHours":18.661212846728628,"endHours":20.18861738015492,"quality":"auspicious"},{"name":"Roga","start":"20:11","end":"21:43","startHours":20.18861738015492,"endHours":21.71602191358121,"quality":"inauspicious"},{"name":"Udveg","start":"21:43","end":"23:15","startHours":21.71602191358121,"endHours":23.2434264470075,"quality":"inauspicious"},{"name":"Chala","start":"23:15","end":"00:46","startHours":23.2434264470075,"endHours":24.770830980433793,"quality":"neutral"},{"name":"Labha","start":"00:46","end":"02:18","startHours":24.770830980433793,"endHours":26.29823551386008,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:50","startHours":26.29823551386008,"endHours":27.825640047286374,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:21","startHours":27.825640047286374,"endHours":29.353044580712663,"quality":"inauspicious"},{"name":"Śubha","start":"05:21","end":"06:53","startHours":29.353044580712663,"endHours":30.880449114138955,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.880449114138955,"endHours":7.880449114138955,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.880449114138955,"endHours":8.880449114138955,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.880449114138955,"endHours":9.880449114138955,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.880449114138955,"endHours":10.880449114138955,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.880449114138955,"endHours":11.880449114138955,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.880449114138955,"endHours":12.880449114138955,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.880449114138955,"endHours":13.880449114138955,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.880449114138955,"endHours":14.880449114138955,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.880449114138955,"endHours":15.880449114138955,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.880449114138955,"endHours":16.880449114138955,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.880449114138955,"endHours":17.880449114138955,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.880449114138955,"endHours":18.880449114138955,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.880449114138955,"endHours":19.880449114138955,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.880449114138955,"endHours":20.880449114138955,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.880449114138955,"endHours":21.880449114138955,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.880449114138955,"endHours":22.880449114138955,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.880449114138955,"endHours":23.880449114138955,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.880449114138955,"endHours":24.880449114138955,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.880449114138955,"endHours":25.880449114138955,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.880449114138955,"endHours":26.880449114138955,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.880449114138955,"endHours":27.880449114138955,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.880449114138955,"endHours":28.880449114138955,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.880449114138955,"endHours":29.880449114138955,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.880449114138955,"endHours":30.880449114138955,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":-8.347470066065698,"eotMinutes":-13.223058826027486,"ayanamsa":25.4197}},"calendars":{"vikram_samvat":2169,"vikram_samvatsara":"Pārthiva","saka_samvat":2034,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1519,"malayalam_era":1288,"nanakshahi_year":643,"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 Pratipada · Vikram 2169 Pārthiva · Śaka 2034 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 28, 2112 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 28, 2112 CE for Kolhāpur, Maharashtra: Śukla Pratipada, sūryodaya 06:53, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2112-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2112-02-28","sa":"https://sa.vidhyamitra.com/city/kolhapur/2112-02-28","hi":"https://hi.vidhyamitra.com/city/kolhapur/2112-02-28","x-default":"https://vidhyamitra.com/city/kolhapur/2112-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:38:10.871Z","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":"2026-06-01T02:38:10.871Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:38:10.871Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}