{"id":"vidhyamitra:city-day:kolhapur:1983-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1983-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-12-09","date_display":"December 9, 1983 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":1983,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445677.770833,"kali_year":5085,"ahargana":1857212.2708,"sun":{"sidereal_longitude":232.356,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":286.8122,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.4561,"elapsed_within_tithi_degrees":6.4561},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8122,"elapsed_within_degrees":6.8122},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1682},"karana":{"half_tithi_index":9,"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":1983,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445677.770833,"ahargana":1857212.2708,"kali_year":5085,"ayanamsa_lahiri":23.6286,"grahas":{"sun":{"sidereal_longitude":232.75728200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":284.592582,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-3.4886},"mars":{"sidereal_longitude":168.53258200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":252.91068199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":237.98218199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":189.322582,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.73988199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":55.9564,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.9564,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1983,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445677.770833,"kali_year":5085,"ahargana":1857212.2708,"sun":{"sidereal_longitude":232.356,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":286.8122,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.4561,"elapsed_within_tithi_degrees":6.4561},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8122,"elapsed_within_degrees":6.8122},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.1682},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.489,"elongation":54.456},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.489,"opposition_distance":125.544}},"eclipse_window_40days":[{"offset_days":11,"type":"lunar","occurs":true,"moon_latitude":0.497,"opposition_distance":1.914}]},"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":"06:51","sunsetLocal":"18:01","solarNoonLocal":"12:26","dayLengthHours":11.163110628136018,"dayLengthDisplay":"11 Hours 09 Mins 47 Secs","nightLengthDisplay":"12 Hours 50 Mins 13 Secs","moonriseLocal":"10:14","moonsetLocal":"21:33","rahuKala":{"name":"Rāhu Kāla","start":"11:02","end":"12:26","startHours":11.040610130679642,"endHours":12.435998959196645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:37","startHours":15.226776616230648,"endHours":16.62216544474765,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:15","end":"09:39","startHours":8.249832473645638,"endHours":9.64522130216264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:50","startHours":9.459169458360373,"endHours":9.831273145964907,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.319573254634303,"endHours":7.61725620471793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:48","startHours":12.063895271592111,"endHours":12.80810264680118,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:07","startHours":5.3660288947104995,"endHours":6.110236269919568,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:55","end":"06:51","startHours":5.924184426117301,"endHours":6.854443645128636,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:02","startHours":14.296517397219315,"endHours":15.040724772428383,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.817554273264655,"endHours":18.217554273264653,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.017554273264654,"endHours":18.48268388277032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.767554273264654,"endHours":19.517554273264654,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:48","startHours":24.063895271592113,"endHours":24.808102646801178,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:51","end":"08:15","startHours":6.854443645128636,"endHours":8.249832473645638,"quality":"neutral"},{"name":"Labha","start":"08:15","end":"09:39","startHours":8.249832473645638,"endHours":9.64522130216264,"quality":"auspicious"},{"name":"Amṛta","start":"09:39","end":"11:02","startHours":9.64522130216264,"endHours":11.040610130679642,"quality":"auspicious"},{"name":"Kāla","start":"11:02","end":"12:26","startHours":11.040610130679642,"endHours":12.435998959196645,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"13:50","startHours":12.435998959196645,"endHours":13.831387787713647,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:14","startHours":13.831387787713647,"endHours":15.226776616230648,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:37","startHours":15.226776616230648,"endHours":16.62216544474765,"quality":"inauspicious"},{"name":"Chala","start":"16:37","end":"18:01","startHours":16.62216544474765,"endHours":18.017554273264654,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:01","end":"19:37","startHours":18.017554273264654,"endHours":19.62216544474765,"quality":"inauspicious"},{"name":"Udveg","start":"19:37","end":"21:14","startHours":19.62216544474765,"endHours":21.22677661623065,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:50","startHours":21.22677661623065,"endHours":22.83138778771365,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:26","startHours":22.83138778771365,"endHours":24.435998959196645,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"02:02","startHours":24.435998959196645,"endHours":26.040610130679642,"quality":"auspicious"},{"name":"Kāla","start":"02:02","end":"03:39","startHours":26.040610130679642,"endHours":27.64522130216264,"quality":"inauspicious"},{"name":"Śubha","start":"03:39","end":"05:15","startHours":27.64522130216264,"endHours":29.24983247364564,"quality":"auspicious"},{"name":"Roga","start":"05:15","end":"06:51","startHours":29.24983247364564,"endHours":30.854443645128637,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.854443645128636,"endHours":7.854443645128636,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.854443645128636,"endHours":8.854443645128637,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.854443645128637,"endHours":9.854443645128637,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.854443645128637,"endHours":10.854443645128637,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.854443645128637,"endHours":11.854443645128637,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.854443645128637,"endHours":12.854443645128637,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.854443645128637,"endHours":13.854443645128637,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.854443645128637,"endHours":14.854443645128637,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.854443645128637,"endHours":15.854443645128637,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.854443645128637,"endHours":16.854443645128637,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.854443645128637,"endHours":17.854443645128637,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.854443645128637,"endHours":18.854443645128637,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.854443645128637,"endHours":19.854443645128637,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.854443645128637,"endHours":20.854443645128637,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.854443645128637,"endHours":21.854443645128637,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.854443645128637,"endHours":22.854443645128637,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.854443645128637,"endHours":23.854443645128637,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.854443645128637,"endHours":24.854443645128637,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.854443645128637,"endHours":25.854443645128637,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.854443645128637,"endHours":26.854443645128637,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.854443645128637,"endHours":27.854443645128637,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.854443645128637,"endHours":28.854443645128637,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.854443645128637,"endHours":29.854443645128637,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.854443645128637,"endHours":30.854443645128637,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.740458675798646,"eotMinutes":6.866862448201248,"ayanamsa":23.6286}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"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":[]},"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 9, 1983 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 9, 1983 CE for Kolhāpur, Maharashtra: Śukla Pañcamī, sūryodaya 06:51, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1983-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1983-12-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/1983-12-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/1983-12-09","x-default":"https://vidhyamitra.com/city/kolhapur/1983-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:39:02.932Z","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":"2026-05-31T22:39:02.932Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:39:02.932Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}