{"id":"vidhyamitra:city-day:kolhapur:2160-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2160-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2160-02-15","date_display":"February 15, 2160 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":2160,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510028.770833,"kali_year":5261,"ahargana":1921563.2708,"sun":{"sidereal_longitude":299.4606,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":30.6179,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.1572,"elapsed_within_tithi_degrees":7.1572},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6179,"elapsed_within_degrees":3.9512},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.0785},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2160,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510028.770833,"ahargana":1921563.2708,"kali_year":5261,"ayanamsa_lahiri":26.0898,"grahas":{"sun":{"sidereal_longitude":299.74940000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":27.599800000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":2.625},"mars":{"sidereal_longitude":353.3335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":271.9203,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":196.45000000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":279.4344,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":192.92420000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":246.3307,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":66.3307,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2160,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510028.770833,"kali_year":5261,"ahargana":1921563.2708,"sun":{"sidereal_longitude":299.4606,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":30.6179,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.1572,"elapsed_within_tithi_degrees":7.1572},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6179,"elapsed_within_degrees":3.9512},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.0785},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.625,"elongation":91.157},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.625,"opposition_distance":88.843}},"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":"07:00","sunsetLocal":"18:35","solarNoonLocal":"12:48","dayLengthHours":11.593471399461468,"dayLengthDisplay":"11 Hours 35 Mins 36 Secs","nightLengthDisplay":"12 Hours 24 Mins 24 Secs","moonriseLocal":"12:13","moonsetLocal":"01:05","rahuKala":{"name":"Rāhu Kāla","start":"11:21","end":"12:48","startHours":11.344113759190652,"endHours":12.793297684123335,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:08","startHours":15.6916655339887,"endHours":17.140849458921384,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"09:54","startHours":8.445745909325284,"endHours":9.894929834257967,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:05","startHours":9.701705310933608,"endHours":10.088154357582326,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:47","startHours":7.4796232927034945,"endHours":7.788782530022467,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:11","startHours":12.406848637474617,"endHours":13.179746730772049,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:13","startHours":5.450765797797738,"endHours":6.223663891095169,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"07:00","startHours":6.0304393677708115,"endHours":6.9965619843926,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:30","startHours":14.725542917366912,"endHours":15.498441010664344,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.390033383854067,"endHours":18.790033383854066,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:04","startHours":18.590033383854067,"endHours":19.07309469216496,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.340033383854067,"endHours":20.090033383854067,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:11","startHours":24.406848637474617,"endHours":25.179746730772045,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:00","end":"08:27","startHours":6.9965619843926,"endHours":8.445745909325284,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"09:54","startHours":8.445745909325284,"endHours":9.894929834257967,"quality":"auspicious"},{"name":"Amṛta","start":"09:54","end":"11:21","startHours":9.894929834257967,"endHours":11.344113759190652,"quality":"auspicious"},{"name":"Kāla","start":"11:21","end":"12:48","startHours":11.344113759190652,"endHours":12.793297684123335,"quality":"inauspicious"},{"name":"Śubha","start":"12:48","end":"14:15","startHours":12.793297684123335,"endHours":14.242481609056018,"quality":"auspicious"},{"name":"Roga","start":"14:15","end":"15:41","startHours":14.242481609056018,"endHours":15.6916655339887,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:08","startHours":15.6916655339887,"endHours":17.140849458921384,"quality":"inauspicious"},{"name":"Chala","start":"17:08","end":"18:35","startHours":17.140849458921384,"endHours":18.590033383854067,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:35","end":"20:08","startHours":18.590033383854067,"endHours":20.140849458921384,"quality":"inauspicious"},{"name":"Udveg","start":"20:08","end":"21:41","startHours":20.140849458921384,"endHours":21.6916655339887,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:15","startHours":21.6916655339887,"endHours":23.242481609056014,"quality":"neutral"},{"name":"Labha","start":"23:15","end":"00:48","startHours":23.242481609056014,"endHours":24.79329768412333,"quality":"auspicious"},{"name":"Amṛta","start":"00:48","end":"02:21","startHours":24.79329768412333,"endHours":26.34411375919065,"quality":"auspicious"},{"name":"Kāla","start":"02:21","end":"03:54","startHours":26.34411375919065,"endHours":27.894929834257965,"quality":"inauspicious"},{"name":"Śubha","start":"03:54","end":"05:27","startHours":27.894929834257965,"endHours":29.445745909325282,"quality":"auspicious"},{"name":"Roga","start":"05:27","end":"07:00","startHours":29.445745909325282,"endHours":30.9965619843926,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.9965619843926,"endHours":7.9965619843926,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.9965619843926,"endHours":8.9965619843926,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.9965619843926,"endHours":9.9965619843926,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.9965619843926,"endHours":10.9965619843926,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.9965619843926,"endHours":11.9965619843926,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.9965619843926,"endHours":12.9965619843926,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.9965619843926,"endHours":13.9965619843926,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.9965619843926,"endHours":14.9965619843926,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.9965619843926,"endHours":15.9965619843926,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.9965619843926,"endHours":16.9965619843926,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.9965619843926,"endHours":17.9965619843926,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.9965619843926,"endHours":18.9965619843926,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.9965619843926,"endHours":19.9965619843926,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.9965619843926,"endHours":20.9965619843926,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.9965619843926,"endHours":21.9965619843926,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.9965619843926,"endHours":22.9965619843926,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.9965619843926,"endHours":23.9965619843926,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.9965619843926,"endHours":24.9965619843926,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.9965619843926,"endHours":25.9965619843926,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.9965619843926,"endHours":26.9965619843926,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.9965619843926,"endHours":27.9965619843926,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.9965619843926,"endHours":28.9965619843926,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.9965619843926,"endHours":29.9965619843926,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.9965619843926,"endHours":30.9965619843926,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-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":-12.904912520873,"eotMinutes":-14.571061047399978,"ayanamsa":26.0898}},"calendars":{"vikram_samvat":2217,"vikram_samvatsara":"Śrīmukha","saka_samvat":2082,"saka_samvatsara":"Raudra","bengali_samvat":1567,"malayalam_era":1336,"nanakshahi_year":691,"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 Aṣṭamī · Vikram 2217 Śrīmukha · Śaka 2082 Raudra"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī + Kṛttikā","url":"/day/-3137-12-25","relevance":1},{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","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 15, 2160 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 15, 2160 CE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 07:00, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2160-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2160-02-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2160-02-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2160-02-15","x-default":"https://vidhyamitra.com/city/kolhapur/2160-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:08:40.382Z","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":"2026-05-31T02:08:40.382Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:08:40.382Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}