{"id":"vidhyamitra:city-day:kolhapur:2158-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2158-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2158-02-04","date_display":"February 4, 2158 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":2158,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509287.770833,"kali_year":5259,"ahargana":1920822.2708,"sun":{"sidereal_longitude":288.7772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":348.1693,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.3921,"elapsed_within_tithi_degrees":11.3921},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.1693,"elapsed_within_degrees":1.5027},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.9466},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2158,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509287.770833,"ahargana":1920822.2708,"kali_year":5259,"ayanamsa_lahiri":26.0614,"grahas":{"sun":{"sidereal_longitude":289.12471200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":349.833212,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":3.9935},"mars":{"sidereal_longitude":328.18081200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":301.5392119999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":134.16681200000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":240.07531200000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":168.55401200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":285.5924,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.5924,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"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":2158,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509287.770833,"kali_year":5259,"ahargana":1920822.2708,"sun":{"sidereal_longitude":288.7772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":348.1693,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.3921,"elapsed_within_tithi_degrees":11.3921},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.1693,"elapsed_within_degrees":1.5027},"yoga":{"number":21,"name":"Siddha","sum_longitude":276.9466},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.993,"elongation":59.392},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.993,"opposition_distance":120.608}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-0.821,"opposition_distance":2.319}]},"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":"18:31","solarNoonLocal":"12:47","dayLengthHours":11.45079163566199,"dayLengthDisplay":"11 Hours 27 Mins 03 Secs","nightLengthDisplay":"12 Hours 32 Mins 57 Secs","moonriseLocal":"10:40","moonsetLocal":"23:00","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:21","startHours":9.92261083055106,"endHours":11.353959785008808,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:13","end":"15:39","startHours":14.216657693924304,"endHours":15.648006648382054,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:04","end":"08:29","startHours":7.059912921635562,"endHours":8.491261876093311,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.731764303290026,"endHours":10.113457357812093,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:51","startHours":7.537029239788145,"endHours":7.8423836834057985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:10","startHours":12.403615684944489,"endHours":13.167001793988623,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:18","startHours":5.533140703547297,"endHours":6.29652681259143,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:04","startHours":6.105680285330396,"endHours":7.059912921635562,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:27","startHours":14.693774012076888,"endHours":15.45716012112102,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31070455729755,"endHours":18.71070455729755,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"18:59","startHours":18.51070455729755,"endHours":18.987820875450133,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26070455729755,"endHours":20.01070455729755,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:10","startHours":24.40361568494449,"endHours":25.167001793988625,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:04","end":"08:29","startHours":7.059912921635562,"endHours":8.491261876093311,"quality":"inauspicious"},{"name":"Śubha","start":"08:29","end":"09:55","startHours":8.491261876093311,"endHours":9.92261083055106,"quality":"auspicious"},{"name":"Roga","start":"09:55","end":"11:21","startHours":9.92261083055106,"endHours":11.353959785008808,"quality":"inauspicious"},{"name":"Udveg","start":"11:21","end":"12:47","startHours":11.353959785008808,"endHours":12.785308739466558,"quality":"inauspicious"},{"name":"Chala","start":"12:47","end":"14:13","startHours":12.785308739466558,"endHours":14.216657693924304,"quality":"neutral"},{"name":"Labha","start":"14:13","end":"15:39","startHours":14.216657693924304,"endHours":15.648006648382054,"quality":"auspicious"},{"name":"Amṛta","start":"15:39","end":"17:05","startHours":15.648006648382054,"endHours":17.079355602839804,"quality":"auspicious"},{"name":"Kāla","start":"17:05","end":"18:31","startHours":17.079355602839804,"endHours":18.51070455729755,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:31","end":"20:05","startHours":18.51070455729755,"endHours":20.0793556028398,"quality":"auspicious"},{"name":"Amṛta","start":"20:05","end":"21:39","startHours":20.0793556028398,"endHours":21.648006648382054,"quality":"auspicious"},{"name":"Kāla","start":"21:39","end":"23:13","startHours":21.648006648382054,"endHours":23.216657693924304,"quality":"inauspicious"},{"name":"Śubha","start":"23:13","end":"00:47","startHours":23.216657693924304,"endHours":24.785308739466558,"quality":"auspicious"},{"name":"Roga","start":"00:47","end":"02:21","startHours":24.785308739466558,"endHours":26.353959785008808,"quality":"inauspicious"},{"name":"Udveg","start":"02:21","end":"03:55","startHours":26.353959785008808,"endHours":27.922610830551058,"quality":"inauspicious"},{"name":"Chala","start":"03:55","end":"05:29","startHours":27.922610830551058,"endHours":29.49126187609331,"quality":"neutral"},{"name":"Labha","start":"05:29","end":"07:04","startHours":29.49126187609331,"endHours":31.05991292163556,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.059912921635562,"endHours":8.059912921635561,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.059912921635561,"endHours":9.059912921635561,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.059912921635561,"endHours":10.059912921635561,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.059912921635561,"endHours":11.059912921635561,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.059912921635561,"endHours":12.059912921635561,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.059912921635561,"endHours":13.059912921635561,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.059912921635561,"endHours":14.059912921635561,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.059912921635561,"endHours":15.059912921635561,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.059912921635561,"endHours":16.05991292163556,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.05991292163556,"endHours":17.05991292163556,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.05991292163556,"endHours":18.05991292163556,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.05991292163556,"endHours":19.05991292163556,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.05991292163556,"endHours":20.05991292163556,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.05991292163556,"endHours":21.05991292163556,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.05991292163556,"endHours":22.05991292163556,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.05991292163556,"endHours":23.05991292163556,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.05991292163556,"endHours":24.05991292163556,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.05991292163556,"endHours":25.05991292163556,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.05991292163556,"endHours":26.05991292163556,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.05991292163556,"endHours":27.05991292163556,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.05991292163556,"endHours":28.05991292163556,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.05991292163556,"endHours":29.05991292163556,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.05991292163556,"endHours":30.05991292163556,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.05991292163556,"endHours":31.05991292163556,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.279560763380616,"eotMinutes":-14.091724367993354,"ayanamsa":26.0614}},"calendars":{"vikram_samvat":2215,"vikram_samvatsara":"Prajāpati","saka_samvat":2080,"saka_samvatsara":"Kālayukta","bengali_samvat":1565,"malayalam_era":1334,"nanakshahi_year":689,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pañcamī · Vikram 2215 Prajāpati · Śaka 2080 Kālayukta"},"festivals":[{"id":"sarasvati-jayanti","name":"Sarasvatī Jayantī (Vasanta Pañchamī)","name_sanskrit":"सरस्वती जयन्ती / वसन्त पञ्चमी","tradition":"Pan-Hindu","associated_deity":"Sarasvatī (Vāk-tattva)","significance":"Manifestation of Devī Sarasvatī; vidyā-ārambha day; vasanta-ṛtu begins.","vrata":true,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Skanda Purāṇa","Devī Bhāgavata"]}],"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":[]},"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 4, 2158 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 4, 2158 CE for Kolhāpur, Maharashtra: Śukla Pañcamī, sūryodaya 07:04, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2158-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2158-02-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/2158-02-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/2158-02-04","x-default":"https://vidhyamitra.com/city/kolhapur/2158-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:31:46.745Z","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":"2026-06-01T23:31:46.745Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:31:46.745Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}