{"id":"vidhyamitra:city-day:kolhapur:2098-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2098-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2098-02-01","date_display":"February 1, 2098 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":2098,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487370.770833,"kali_year":5199,"ahargana":1898905.2708,"sun":{"sidereal_longitude":287.2704,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":283.5828,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.3124,"elapsed_within_tithi_degrees":8.3124},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.5828,"elapsed_within_degrees":3.5828},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.8532},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2098,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487370.770833,"ahargana":1898905.2708,"kali_year":5199,"ayanamsa_lahiri":25.2232,"grahas":{"sun":{"sidereal_longitude":287.487803,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":283.397603,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-4.469},"mars":{"sidereal_longitude":356.194803,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":288.70450299999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":111.27360299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":297.7365030000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":154.76520300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":6.8606,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":186.8606,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2098,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487370.770833,"kali_year":5199,"ahargana":1898905.2708,"sun":{"sidereal_longitude":287.2704,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":283.5828,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.3124,"elapsed_within_tithi_degrees":8.3124},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.5828,"elapsed_within_degrees":3.5828},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.8532},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.469,"elongation":3.688},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.469,"opposition_distance":176.312}},"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":"07:04","sunsetLocal":"18:29","solarNoonLocal":"12:47","dayLengthHours":11.420079542063288,"dayLengthDisplay":"11 Hours 25 Mins 12 Secs","nightLengthDisplay":"12 Hours 34 Mins 48 Secs","moonriseLocal":"06:50","moonsetLocal":"18:10","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:21","startHours":9.923582583107438,"endHours":11.351092525865347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:38","startHours":14.20611241138117,"endHours":15.633622354139082,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:04","end":"08:30","startHours":7.068562697591616,"endHours":8.496072640349526,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.73324792407305,"endHours":10.113917242141826,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.544399345177586,"endHours":7.848934799632607,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:10","startHours":12.397933150554485,"endHours":13.159271786692036,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:18","startHours":5.545885425316511,"endHours":6.307224061454063,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:04","startHours":6.116889402419675,"endHours":7.068562697591616,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:27","startHours":14.681949058967142,"endHours":15.443287695104694,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.288642239654905,"endHours":18.688642239654904,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:58","startHours":18.488642239654904,"endHours":18.964478887240876,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.238642239654904,"endHours":19.988642239654904,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:10","startHours":24.397933150554486,"endHours":25.159271786692038,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:04","end":"08:30","startHours":7.068562697591616,"endHours":8.496072640349526,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:55","startHours":8.496072640349526,"endHours":9.923582583107438,"quality":"auspicious"},{"name":"Roga","start":"09:55","end":"11:21","startHours":9.923582583107438,"endHours":11.351092525865347,"quality":"inauspicious"},{"name":"Udveg","start":"11:21","end":"12:47","startHours":11.351092525865347,"endHours":12.778602468623259,"quality":"inauspicious"},{"name":"Chala","start":"12:47","end":"14:12","startHours":12.778602468623259,"endHours":14.20611241138117,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:38","startHours":14.20611241138117,"endHours":15.633622354139082,"quality":"auspicious"},{"name":"Amṛta","start":"15:38","end":"17:04","startHours":15.633622354139082,"endHours":17.061132296896993,"quality":"auspicious"},{"name":"Kāla","start":"17:04","end":"18:29","startHours":17.061132296896993,"endHours":18.488642239654904,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:29","end":"20:04","startHours":18.488642239654904,"endHours":20.061132296896993,"quality":"auspicious"},{"name":"Amṛta","start":"20:04","end":"21:38","startHours":20.061132296896993,"endHours":21.63362235413908,"quality":"auspicious"},{"name":"Kāla","start":"21:38","end":"23:12","startHours":21.63362235413908,"endHours":23.20611241138117,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:47","startHours":23.20611241138117,"endHours":24.778602468623262,"quality":"auspicious"},{"name":"Roga","start":"00:47","end":"02:21","startHours":24.778602468623262,"endHours":26.351092525865347,"quality":"inauspicious"},{"name":"Udveg","start":"02:21","end":"03:55","startHours":26.351092525865347,"endHours":27.92358258310744,"quality":"inauspicious"},{"name":"Chala","start":"03:55","end":"05:30","startHours":27.92358258310744,"endHours":29.496072640349528,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:04","startHours":29.496072640349528,"endHours":31.068562697591616,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.068562697591616,"endHours":8.068562697591616,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.068562697591616,"endHours":9.068562697591616,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.068562697591616,"endHours":10.068562697591616,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.068562697591616,"endHours":11.068562697591616,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.068562697591616,"endHours":12.068562697591616,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.068562697591616,"endHours":13.068562697591616,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.068562697591616,"endHours":14.068562697591616,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.068562697591616,"endHours":15.068562697591616,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.068562697591616,"endHours":16.068562697591616,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.068562697591616,"endHours":17.068562697591616,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.068562697591616,"endHours":18.068562697591616,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.068562697591616,"endHours":19.068562697591616,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.068562697591616,"endHours":20.068562697591616,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.068562697591616,"endHours":21.068562697591616,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.068562697591616,"endHours":22.068562697591616,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.068562697591616,"endHours":23.068562697591616,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.068562697591616,"endHours":24.068562697591616,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.068562697591616,"endHours":25.068562697591616,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.068562697591616,"endHours":26.068562697591616,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.068562697591616,"endHours":27.068562697591616,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.068562697591616,"endHours":28.068562697591616,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.068562697591616,"endHours":29.068562697591616,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.068562697591616,"endHours":30.068562697591616,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.068562697591616,"endHours":31.068562697591616,"planetary_lord":"Mercury"}],"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":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.992563820489195,"eotMinutes":-13.689348117395623,"ayanamsa":25.2232}},"calendars":{"vikram_samvat":2155,"vikram_samvatsara":"Prajāpati","saka_samvat":2020,"saka_samvatsara":"Kālayukta","bengali_samvat":1505,"malayalam_era":1274,"nanakshahi_year":629,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Amāvasyā · Vikram 2155 Prajāpati · Śaka 2020 Kālayukta"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 1, 2098 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 1, 2098 CE for Kolhāpur, Maharashtra: Kṛṣṇa Amāvasyā, sūryodaya 07:04, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2098-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2098-02-01","sa":"https://sa.vidhyamitra.com/city/kolhapur/2098-02-01","hi":"https://hi.vidhyamitra.com/city/kolhapur/2098-02-01","x-default":"https://vidhyamitra.com/city/kolhapur/2098-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T20:43:48.184Z","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":"2026-05-20T20:43:48.184Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T20:43:48.184Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}