{"id":"vidhyamitra:city-day:kolhapur:2071-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2071-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-04-15","date_display":"April 15, 2071 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":2071,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477581.770833,"kali_year":5172,"ahargana":1889116.2708,"sun":{"sidereal_longitude":0.3176,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":187.9121,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.5945,"elapsed_within_tithi_degrees":7.5945},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.9121,"elapsed_within_degrees":1.2454},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.2297},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2071,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477581.770833,"ahargana":1889116.2708,"kali_year":5172,"ayanamsa_lahiri":24.8488,"grahas":{"sun":{"sidereal_longitude":0.35081400000001395,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":185.99641399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":1.7121},"mars":{"sidereal_longitude":318.99731399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":333.8317139999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":12.65291400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":41.49161400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":183.011214,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":165.5289,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.5289,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2071,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477581.770833,"kali_year":5172,"ahargana":1889116.2708,"sun":{"sidereal_longitude":0.3176,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":187.9121,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.5945,"elapsed_within_tithi_degrees":7.5945},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.9121,"elapsed_within_degrees":1.2454},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.2297},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.712,"elongation":172.406},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.712,"opposition_distance":7.594}},"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":"06:18","sunsetLocal":"18:49","solarNoonLocal":"12:33","dayLengthHours":12.511977626813334,"dayLengthDisplay":"12 Hours 30 Mins 43 Secs","nightLengthDisplay":"11 Hours 29 Mins 17 Secs","moonriseLocal":"19:08","moonsetLocal":"06:44","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"14:07","startHours":12.554448734296784,"endHours":14.118445937648453,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:52","end":"09:26","startHours":7.862457124241785,"endHours":9.42645432759345,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:59","end":"12:33","startHours":10.99045153094512,"endHours":12.554448734296784,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.217921367146563,"endHours":9.63498728804034,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.81979232200734,"endHours":7.153445058722363,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.137382813403006,"endHours":12.971514655190562,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:28","startHours":4.6301962373150065,"endHours":5.464328079102563,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:18","startHours":5.255795118655674,"endHours":6.298459920890118,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.639778338765673,"endHours":15.47391018055323,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61043754770345,"endHours":19.01043754770345,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:20","startHours":18.81043754770345,"endHours":19.33176994882067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.56043754770345,"endHours":20.31043754770345,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.137382813403008,"endHours":24.97151465519056,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:18","end":"07:52","startHours":6.298459920890118,"endHours":7.862457124241785,"quality":"auspicious"},{"name":"Amṛta","start":"07:52","end":"09:26","startHours":7.862457124241785,"endHours":9.42645432759345,"quality":"auspicious"},{"name":"Kāla","start":"09:26","end":"10:59","startHours":9.42645432759345,"endHours":10.99045153094512,"quality":"inauspicious"},{"name":"Śubha","start":"10:59","end":"12:33","startHours":10.99045153094512,"endHours":12.554448734296784,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"14:07","startHours":12.554448734296784,"endHours":14.118445937648453,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:41","startHours":14.118445937648453,"endHours":15.682443141000117,"quality":"inauspicious"},{"name":"Chala","start":"15:41","end":"17:15","startHours":15.682443141000117,"endHours":17.246440344351786,"quality":"neutral"},{"name":"Labha","start":"17:15","end":"18:49","startHours":17.246440344351786,"endHours":18.81043754770345,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:49","end":"20:15","startHours":18.81043754770345,"endHours":20.246440344351782,"quality":"inauspicious"},{"name":"Chala","start":"20:15","end":"21:41","startHours":20.246440344351782,"endHours":21.682443141000117,"quality":"neutral"},{"name":"Labha","start":"21:41","end":"23:07","startHours":21.682443141000117,"endHours":23.118445937648453,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:33","startHours":23.118445937648453,"endHours":24.554448734296784,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"01:59","startHours":24.554448734296784,"endHours":25.990451530945116,"quality":"inauspicious"},{"name":"Śubha","start":"01:59","end":"03:26","startHours":25.990451530945116,"endHours":27.42645432759345,"quality":"auspicious"},{"name":"Roga","start":"03:26","end":"04:52","startHours":27.42645432759345,"endHours":28.862457124241786,"quality":"inauspicious"},{"name":"Udveg","start":"04:52","end":"06:18","startHours":28.862457124241786,"endHours":30.298459920890117,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.298459920890118,"endHours":7.298459920890118,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.298459920890118,"endHours":8.298459920890117,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.298459920890117,"endHours":9.298459920890117,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.298459920890117,"endHours":10.298459920890117,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.298459920890117,"endHours":11.298459920890117,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.298459920890117,"endHours":12.298459920890117,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.298459920890117,"endHours":13.298459920890117,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.298459920890117,"endHours":14.298459920890117,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.298459920890117,"endHours":15.298459920890117,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.298459920890117,"endHours":16.298459920890117,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.298459920890117,"endHours":17.298459920890117,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.298459920890117,"endHours":18.298459920890117,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.298459920890117,"endHours":19.298459920890117,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.298459920890117,"endHours":20.298459920890117,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.298459920890117,"endHours":21.298459920890117,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.298459920890117,"endHours":22.298459920890117,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.298459920890117,"endHours":23.298459920890117,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.298459920890117,"endHours":24.298459920890117,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.298459920890117,"endHours":25.298459920890117,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.298459920890117,"endHours":26.298459920890117,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.298459920890117,"endHours":27.298459920890117,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.298459920890117,"endHours":28.298459920890117,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.298459920890117,"endHours":29.298459920890117,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.298459920890117,"endHours":30.298459920890117,"planetary_lord":"Sun"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.74966962783605,"eotMinutes":-0.240124057807095,"ayanamsa":24.8488}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pratipada · Vikram 2128 Krodhi · Śaka 1993 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 April 15, 2071 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"April 15, 2071 CE for Kolhāpur, Maharashtra: Kṛṣṇa Pratipada, sūryodaya 06:18, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2071-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2071-04-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2071-04-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2071-04-15","x-default":"https://vidhyamitra.com/city/kolhapur/2071-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:57:48.550Z","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":"2026-06-01T19:57:48.550Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:57:48.550Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}