{"id":"vidhyamitra:city-day:kolhapur:1872-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1872-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1872-02-18","date_display":"February 18, 1872 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":1872,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404841.770833,"kali_year":4973,"ahargana":1816376.2708,"sun":{"sidereal_longitude":307.0922,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":54.3829,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.2906,"elapsed_within_tithi_degrees":11.2906},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.3829,"elapsed_within_degrees":1.0496},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.4751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1872,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404841.770833,"ahargana":1816376.2708,"kali_year":4973,"ayanamsa_lahiri":22.0668,"grahas":{"sun":{"sidereal_longitude":306.677017,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":56.04631699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-0.4122},"mars":{"sidereal_longitude":329.653917,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":292.091317,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":90.122817,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"venus":{"sidereal_longitude":271.2461169999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":266.34741699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":59.6442,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.6442,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1872,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404841.770833,"kali_year":4973,"ahargana":1816376.2708,"sun":{"sidereal_longitude":307.0922,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":54.3829,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.2906,"elapsed_within_tithi_degrees":11.2906},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.3829,"elapsed_within_degrees":1.0496},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.4751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.412,"elongation":107.291},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.412,"opposition_distance":72.709}},"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":"06:58","sunsetLocal":"18:37","solarNoonLocal":"12:47","dayLengthHours":11.634822529509526,"dayLengthDisplay":"11 Hours 38 Mins 05 Secs","nightLengthDisplay":"12 Hours 21 Mins 55 Secs","moonriseLocal":"13:33","moonsetLocal":"02:37","rahuKala":{"name":"Rāhu Kāla","start":"17:09","end":"18:37","startHours":17.154086385439413,"endHours":18.6084392016281,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:47","end":"14:15","startHours":12.791027936873338,"endHours":14.24538075306203,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:42","end":"17:09","startHours":15.69973356925072,"endHours":17.154086385439413,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:05","startHours":9.688408595670799,"endHours":10.076236013321116,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.458400944181473,"endHours":7.768662878301726,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:11","startHours":12.40320051922302,"endHours":13.178855354523655,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:12","startHours":5.422307001517305,"endHours":6.1979618368179406,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:58","startHours":6.004048127992782,"endHours":6.973616672118576,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:30","startHours":14.730165025124926,"endHours":15.50581986042556,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.408439201628102,"endHours":18.8084392016281,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:06","startHours":18.6084392016281,"endHours":19.093223473690998,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.3584392016281,"endHours":20.1084392016281,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:11","startHours":24.40320051922302,"endHours":25.178855354523655,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:58","end":"08:26","startHours":6.973616672118576,"endHours":8.427969488307266,"quality":"inauspicious"},{"name":"Chala","start":"08:26","end":"09:53","startHours":8.427969488307266,"endHours":9.882322304495958,"quality":"neutral"},{"name":"Labha","start":"09:53","end":"11:20","startHours":9.882322304495958,"endHours":11.336675120684648,"quality":"auspicious"},{"name":"Amṛta","start":"11:20","end":"12:47","startHours":11.336675120684648,"endHours":12.791027936873338,"quality":"auspicious"},{"name":"Kāla","start":"12:47","end":"14:15","startHours":12.791027936873338,"endHours":14.24538075306203,"quality":"inauspicious"},{"name":"Śubha","start":"14:15","end":"15:42","startHours":14.24538075306203,"endHours":15.69973356925072,"quality":"auspicious"},{"name":"Roga","start":"15:42","end":"17:09","startHours":15.69973356925072,"endHours":17.154086385439413,"quality":"inauspicious"},{"name":"Udveg","start":"17:09","end":"18:37","startHours":17.154086385439413,"endHours":18.6084392016281,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:37","end":"20:09","startHours":18.6084392016281,"endHours":20.15408638543941,"quality":"auspicious"},{"name":"Roga","start":"20:09","end":"21:42","startHours":20.15408638543941,"endHours":21.69973356925072,"quality":"inauspicious"},{"name":"Udveg","start":"21:42","end":"23:15","startHours":21.69973356925072,"endHours":23.24538075306203,"quality":"inauspicious"},{"name":"Chala","start":"23:15","end":"00:47","startHours":23.24538075306203,"endHours":24.791027936873338,"quality":"neutral"},{"name":"Labha","start":"00:47","end":"02:20","startHours":24.791027936873338,"endHours":26.336675120684646,"quality":"auspicious"},{"name":"Amṛta","start":"02:20","end":"03:53","startHours":26.336675120684646,"endHours":27.882322304495958,"quality":"auspicious"},{"name":"Kāla","start":"03:53","end":"05:26","startHours":27.882322304495958,"endHours":29.427969488307266,"quality":"inauspicious"},{"name":"Śubha","start":"05:26","end":"06:58","startHours":29.427969488307266,"endHours":30.973616672118574,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.973616672118576,"endHours":7.973616672118576,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.973616672118576,"endHours":8.973616672118576,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.973616672118576,"endHours":9.973616672118576,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.973616672118576,"endHours":10.973616672118576,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.973616672118576,"endHours":11.973616672118576,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.973616672118576,"endHours":12.973616672118576,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.973616672118576,"endHours":13.973616672118576,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.973616672118576,"endHours":14.973616672118576,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.973616672118576,"endHours":15.973616672118576,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.973616672118576,"endHours":16.973616672118574,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.973616672118574,"endHours":17.973616672118574,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.973616672118574,"endHours":18.973616672118574,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.973616672118574,"endHours":19.973616672118574,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.973616672118574,"endHours":20.973616672118574,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.973616672118574,"endHours":21.973616672118574,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.973616672118574,"endHours":22.973616672118574,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.973616672118574,"endHours":23.973616672118574,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.973616672118574,"endHours":24.973616672118574,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.973616672118574,"endHours":25.973616672118574,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.973616672118574,"endHours":26.973616672118574,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.973616672118574,"endHours":27.973616672118574,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.973616672118574,"endHours":28.973616672118574,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.973616672118574,"endHours":29.973616672118574,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.973616672118574,"endHours":30.973616672118574,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.909689227235384,"eotMinutes":-14.434876212400278,"ayanamsa":22.0668}},"calendars":{"vikram_samvat":1929,"vikram_samvatsara":"Pārthiva","saka_samvat":1794,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1279,"malayalam_era":1048,"nanakshahi_year":403,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 1929 Pārthiva · Śaka 1794 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 18, 1872 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 18, 1872 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 06:58, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1872-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1872-02-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/1872-02-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/1872-02-18","x-default":"https://vidhyamitra.com/city/kolhapur/1872-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:33:45.977Z","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":"2026-05-31T02:33:45.977Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:33:45.977Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}