{"id":"vidhyamitra:city-day:kolhapur:2158-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2158-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2158-04-07","date_display":"April 7, 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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509349.770833,"kali_year":5259,"ahargana":1920884.2708,"sun":{"sidereal_longitude":351.0007,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":91.547,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.5463,"elapsed_within_tithi_degrees":4.5463},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.547,"elapsed_within_degrees":11.547},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.5478},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509349.770833,"ahargana":1920884.2708,"kali_year":5259,"ayanamsa_lahiri":26.0638,"grahas":{"sun":{"sidereal_longitude":351.209843,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":94.48724300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":0.8393},"mars":{"sidereal_longitude":14.450643000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":323.33084299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":127.06544299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":308.99534300000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":164.91114300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":282.3074,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.3074,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2158,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509349.770833,"kali_year":5259,"ahargana":1920884.2708,"sun":{"sidereal_longitude":351.0007,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":91.547,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.5463,"elapsed_within_tithi_degrees":4.5463},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.547,"elapsed_within_degrees":11.547},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.5478},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.839,"elongation":100.546},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.839,"opposition_distance":79.454}},"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":"06:24","sunsetLocal":"18:47","solarNoonLocal":"12:36","dayLengthHours":12.38961702798889,"dayLengthDisplay":"12 Hours 23 Mins 23 Secs","nightLengthDisplay":"11 Hours 36 Mins 37 Secs","moonriseLocal":"13:01","moonsetLocal":"01:56","rahuKala":{"name":"Rāhu Kāla","start":"11:03","end":"12:36","startHours":11.04321141391527,"endHours":12.59191354241388,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:14","startHours":15.689317799411103,"endHours":17.238019927909715,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:57","end":"09:30","startHours":7.945807156918048,"endHours":9.494509285416658,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.28801566828351,"endHours":9.701002902549806,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:15","startHours":6.913339071252307,"endHours":7.243728858665344,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"13:00","startHours":12.178926308147584,"endHours":13.004900776680177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:34","startHours":4.745156091354251,"endHours":5.571130559886844,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:24","startHours":5.3646369427536955,"endHours":6.397105028419436,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:29","startHours":14.656849713745363,"endHours":15.482824182277955,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.586722056408327,"endHours":18.986722056408325,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:18","startHours":18.786722056408326,"endHours":19.302956099241197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.536722056408326,"endHours":20.286722056408326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"01:00","startHours":24.178926308147584,"endHours":25.004900776680177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:24","end":"07:57","startHours":6.397105028419436,"endHours":7.945807156918048,"quality":"neutral"},{"name":"Labha","start":"07:57","end":"09:30","startHours":7.945807156918048,"endHours":9.494509285416658,"quality":"auspicious"},{"name":"Amṛta","start":"09:30","end":"11:03","startHours":9.494509285416658,"endHours":11.04321141391527,"quality":"auspicious"},{"name":"Kāla","start":"11:03","end":"12:36","startHours":11.04321141391527,"endHours":12.59191354241388,"quality":"inauspicious"},{"name":"Śubha","start":"12:36","end":"14:08","startHours":12.59191354241388,"endHours":14.140615670912492,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:41","startHours":14.140615670912492,"endHours":15.689317799411103,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:14","startHours":15.689317799411103,"endHours":17.238019927909715,"quality":"inauspicious"},{"name":"Chala","start":"17:14","end":"18:47","startHours":17.238019927909715,"endHours":18.786722056408326,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:47","end":"20:14","startHours":18.786722056408326,"endHours":20.238019927909715,"quality":"inauspicious"},{"name":"Udveg","start":"20:14","end":"21:41","startHours":20.238019927909715,"endHours":21.689317799411103,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:08","startHours":21.689317799411103,"endHours":23.140615670912492,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:36","startHours":23.140615670912492,"endHours":24.59191354241388,"quality":"auspicious"},{"name":"Amṛta","start":"00:36","end":"02:03","startHours":24.59191354241388,"endHours":26.04321141391527,"quality":"auspicious"},{"name":"Kāla","start":"02:03","end":"03:30","startHours":26.04321141391527,"endHours":27.494509285416658,"quality":"inauspicious"},{"name":"Śubha","start":"03:30","end":"04:57","startHours":27.494509285416658,"endHours":28.945807156918047,"quality":"auspicious"},{"name":"Roga","start":"04:57","end":"06:24","startHours":28.945807156918047,"endHours":30.397105028419436,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.397105028419436,"endHours":7.397105028419436,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.397105028419436,"endHours":8.397105028419436,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.397105028419436,"endHours":9.397105028419436,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.397105028419436,"endHours":10.397105028419436,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.397105028419436,"endHours":11.397105028419436,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.397105028419436,"endHours":12.397105028419436,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.397105028419436,"endHours":13.397105028419436,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.397105028419436,"endHours":14.397105028419436,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.397105028419436,"endHours":15.397105028419436,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.397105028419436,"endHours":16.397105028419436,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.397105028419436,"endHours":17.397105028419436,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.397105028419436,"endHours":18.397105028419436,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.397105028419436,"endHours":19.397105028419436,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.397105028419436,"endHours":20.397105028419436,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.397105028419436,"endHours":21.397105028419436,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.397105028419436,"endHours":22.397105028419436,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.397105028419436,"endHours":23.397105028419436,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.397105028419436,"endHours":24.397105028419436,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.397105028419436,"endHours":25.397105028419436,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.397105028419436,"endHours":26.397105028419436,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.397105028419436,"endHours":27.397105028419436,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.397105028419436,"endHours":28.397105028419436,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.397105028419436,"endHours":29.397105028419436,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.397105028419436,"endHours":30.397105028419436,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.782515173201189,"eotMinutes":-2.4880125448329173,"ayanamsa":26.0638}},"calendars":{"vikram_samvat":2215,"vikram_samvatsara":"Prajāpati","saka_samvat":2080,"saka_samvatsara":"Kālayukta","bengali_samvat":1565,"malayalam_era":1334,"nanakshahi_year":689,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2215 Prajāpati · Śaka 2080 Kālayukta"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī + Punarvasu","url":"/day/-1626101-04-03","relevance":1}]},"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 April 7, 2158 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 7, 2158 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 06:24, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2158-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2158-04-07","sa":"https://sa.vidhyamitra.com/city/kolhapur/2158-04-07","hi":"https://hi.vidhyamitra.com/city/kolhapur/2158-04-07","x-default":"https://vidhyamitra.com/city/kolhapur/2158-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:55:56.114Z","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":"2026-05-31T21:55:56.114Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:55:56.114Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}