{"id":"vidhyamitra:city-day:kolhapur:2173-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2173-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-12-27","date_display":"December 27, 2173 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":2173,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515092.770833,"kali_year":5275,"ahargana":1926627.2708,"sun":{"sidereal_longitude":248.6066,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":157.2028,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.5962,"elapsed_within_tithi_degrees":4.5962},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.2028,"elapsed_within_degrees":10.5361},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.8093},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2173,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515092.770833,"ahargana":1926627.2708,"kali_year":5275,"ayanamsa_lahiri":26.2835,"grahas":{"sun":{"sidereal_longitude":249.317718,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":154.77121799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":0.0638},"mars":{"sidereal_longitude":180.00291800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":266.872018,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":243.610818,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":208.30431799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":339.379118,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":338.0156,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.0156,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2173,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515092.770833,"kali_year":5275,"ahargana":1926627.2708,"sun":{"sidereal_longitude":248.6066,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":157.2028,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.5962,"elapsed_within_tithi_degrees":4.5962},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.2028,"elapsed_within_degrees":10.5361},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.8093},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.064,"elongation":91.404},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.064,"opposition_distance":88.596}},"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":"18:09","solarNoonLocal":"12:34","dayLengthHours":11.136199496412203,"dayLengthDisplay":"11 Hours 08 Mins 10 Secs","nightLengthDisplay":"12 Hours 51 Mins 50 Secs","moonriseLocal":"00:14","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"08:24","end":"09:47","startHours":8.398116957435938,"endHours":9.790141894487466,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:34","startHours":11.18216683153899,"endHours":12.574191768590516,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:21","startHours":13.96621670564204,"endHours":15.358241642693567,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:59","startHours":9.604538569547262,"endHours":9.975745219427669,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.470100332734923,"endHours":7.767065652639248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:57","startHours":12.20298511871011,"endHours":12.945398418470923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:16","startHours":5.521265420862787,"endHours":6.2636787206236,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.078075395683397,"endHours":7.006092020384414,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:10","startHours":14.43022501799255,"endHours":15.172638317753364,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.94229151679662,"endHours":18.342291516796617,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:36","startHours":18.142291516796618,"endHours":18.606299829147126,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.892291516796618,"endHours":19.642291516796618,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:57","startHours":24.20298511871011,"endHours":24.945398418470923,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:00","end":"08:24","startHours":7.006092020384414,"endHours":8.398116957435938,"quality":"auspicious"},{"name":"Kāla","start":"08:24","end":"09:47","startHours":8.398116957435938,"endHours":9.790141894487466,"quality":"inauspicious"},{"name":"Śubha","start":"09:47","end":"11:11","startHours":9.790141894487466,"endHours":11.18216683153899,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:34","startHours":11.18216683153899,"endHours":12.574191768590516,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"13:58","startHours":12.574191768590516,"endHours":13.96621670564204,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:21","startHours":13.96621670564204,"endHours":15.358241642693567,"quality":"neutral"},{"name":"Labha","start":"15:21","end":"16:45","startHours":15.358241642693567,"endHours":16.75026657974509,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:09","startHours":16.75026657974509,"endHours":18.142291516796618,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:09","end":"19:45","startHours":18.142291516796618,"endHours":19.750266579745094,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:21","startHours":19.750266579745094,"endHours":21.358241642693567,"quality":"auspicious"},{"name":"Amṛta","start":"21:21","end":"22:58","startHours":21.358241642693567,"endHours":22.96621670564204,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:34","startHours":22.96621670564204,"endHours":24.574191768590516,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"02:11","startHours":24.574191768590516,"endHours":26.182166831538993,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:47","startHours":26.182166831538993,"endHours":27.790141894487466,"quality":"inauspicious"},{"name":"Udveg","start":"03:47","end":"05:24","startHours":27.790141894487466,"endHours":29.39811695743594,"quality":"inauspicious"},{"name":"Chala","start":"05:24","end":"07:00","startHours":29.39811695743594,"endHours":31.006092020384415,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.006092020384414,"endHours":8.006092020384415,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.006092020384415,"endHours":9.006092020384415,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.006092020384415,"endHours":10.006092020384415,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.006092020384415,"endHours":11.006092020384415,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.006092020384415,"endHours":12.006092020384415,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.006092020384415,"endHours":13.006092020384415,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.006092020384415,"endHours":14.006092020384415,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.006092020384415,"endHours":15.006092020384415,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.006092020384415,"endHours":16.006092020384415,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.006092020384415,"endHours":17.006092020384415,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.006092020384415,"endHours":18.006092020384415,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.006092020384415,"endHours":19.006092020384415,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.006092020384415,"endHours":20.006092020384415,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.006092020384415,"endHours":21.006092020384415,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.006092020384415,"endHours":22.006092020384415,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.006092020384415,"endHours":23.006092020384415,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.006092020384415,"endHours":24.006092020384415,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.006092020384415,"endHours":25.006092020384415,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.006092020384415,"endHours":26.006092020384415,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.006092020384415,"endHours":27.006092020384415,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.006092020384415,"endHours":28.006092020384415,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.006092020384415,"endHours":29.006092020384415,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.006092020384415,"endHours":30.006092020384415,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.006092020384415,"endHours":31.006092020384415,"planetary_lord":"Venus"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.317962351483025,"eotMinutes":-1.4247061154310068,"ayanamsa":26.2835}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 December 27, 2173 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 27, 2173 CE for Kolhāpur, Maharashtra: Kṛṣṇa Aṣṭamī, sūryodaya 07:00, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2173-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2173-12-27","sa":"https://sa.vidhyamitra.com/city/kolhapur/2173-12-27","hi":"https://hi.vidhyamitra.com/city/kolhapur/2173-12-27","x-default":"https://vidhyamitra.com/city/kolhapur/2173-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:09:28.712Z","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":"2026-05-31T02:09:28.712Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:09:28.712Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}