{"id":"vidhyamitra:city-day:kolhapur:2123-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2123-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-12-09","date_display":"December 9, 2123 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":2123,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496811.770833,"kali_year":5225,"ahargana":1908346.2708,"sun":{"sidereal_longitude":230.0773,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":126.0676,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.9903,"elapsed_within_tithi_degrees":3.9903},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.0676,"elapsed_within_degrees":6.0676},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.1449},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2123,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496811.770833,"ahargana":1908346.2708,"kali_year":5225,"ayanamsa_lahiri":25.5843,"grahas":{"sun":{"sidereal_longitude":230.82898699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":130.21968700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-4.4236},"mars":{"sidereal_longitude":263.4030869999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":215.37858700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":178.46138700000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":265.420387,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.335287,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":226.631,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":46.631,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":2123,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496811.770833,"kali_year":5225,"ahargana":1908346.2708,"sun":{"sidereal_longitude":230.0773,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":126.0676,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.9903,"elapsed_within_tithi_degrees":3.9903},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.0676,"elapsed_within_degrees":6.0676},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.1449},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.424,"elongation":104.01},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.424,"opposition_distance":75.99}},"eclipse_window_40days":[{"offset_days":9,"type":"solar","occurs":true,"moon_latitude":1.215,"elongation":2.537}]},"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":11.16298166534007,"dayLengthDisplay":"11 Hours 09 Mins 47 Secs","nightLengthDisplay":"12 Hours 50 Mins 13 Secs","moonriseLocal":"23:30","moonsetLocal":"11:58","rahuKala":{"name":"Rāhu Kāla","start":"13:50","end":"15:14","startHours":13.831371667364156,"endHours":15.226744375531663,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:15","startHours":6.8545081265266115,"endHours":8.249880834694121,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:39","end":"11:02","startHours":9.645253542861628,"endHours":11.040626251029138,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:50","startHours":9.459203848439294,"endHours":9.831303237283963,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.319632362582448,"endHours":7.617311873658183,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:48","startHours":12.063899570351976,"endHours":12.808098348041314,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:07","startHours":5.366110571147935,"endHours":6.110309348837274,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:55","end":"06:51","startHours":5.924259654414939,"endHours":6.8545081265266115,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:02","startHours":14.296495903419991,"endHours":15.04069468110933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.81748979186668,"endHours":18.21748979186668,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.01748979186668,"endHours":18.482614027922516,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.76748979186668,"endHours":19.51748979186668,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:48","startHours":24.063899570351975,"endHours":24.808098348041316,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:15","startHours":6.8545081265266115,"endHours":8.249880834694121,"quality":"auspicious"},{"name":"Roga","start":"08:15","end":"09:39","startHours":8.249880834694121,"endHours":9.645253542861628,"quality":"inauspicious"},{"name":"Udveg","start":"09:39","end":"11:02","startHours":9.645253542861628,"endHours":11.040626251029138,"quality":"inauspicious"},{"name":"Chala","start":"11:02","end":"12:26","startHours":11.040626251029138,"endHours":12.435998959196645,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"13:50","startHours":12.435998959196645,"endHours":13.831371667364156,"quality":"auspicious"},{"name":"Amṛta","start":"13:50","end":"15:14","startHours":13.831371667364156,"endHours":15.226744375531663,"quality":"auspicious"},{"name":"Kāla","start":"15:14","end":"16:37","startHours":15.226744375531663,"endHours":16.622117083699173,"quality":"inauspicious"},{"name":"Śubha","start":"16:37","end":"18:01","startHours":16.622117083699173,"endHours":18.01748979186668,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:01","end":"19:37","startHours":18.01748979186668,"endHours":19.622117083699173,"quality":"auspicious"},{"name":"Kāla","start":"19:37","end":"21:14","startHours":19.622117083699173,"endHours":21.226744375531663,"quality":"inauspicious"},{"name":"Śubha","start":"21:14","end":"22:50","startHours":21.226744375531663,"endHours":22.831371667364152,"quality":"auspicious"},{"name":"Roga","start":"22:50","end":"00:26","startHours":22.831371667364152,"endHours":24.435998959196645,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"02:02","startHours":24.435998959196645,"endHours":26.04062625102914,"quality":"inauspicious"},{"name":"Chala","start":"02:02","end":"03:39","startHours":26.04062625102914,"endHours":27.645253542861628,"quality":"neutral"},{"name":"Labha","start":"03:39","end":"05:15","startHours":27.645253542861628,"endHours":29.249880834694117,"quality":"auspicious"},{"name":"Amṛta","start":"05:15","end":"06:51","startHours":29.249880834694117,"endHours":30.85450812652661,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8545081265266115,"endHours":7.8545081265266115,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8545081265266115,"endHours":8.85450812652661,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.85450812652661,"endHours":9.85450812652661,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.85450812652661,"endHours":10.85450812652661,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.85450812652661,"endHours":11.85450812652661,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.85450812652661,"endHours":12.85450812652661,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.85450812652661,"endHours":13.85450812652661,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.85450812652661,"endHours":14.85450812652661,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.85450812652661,"endHours":15.85450812652661,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.85450812652661,"endHours":16.85450812652661,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.85450812652661,"endHours":17.85450812652661,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.85450812652661,"endHours":18.85450812652661,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.85450812652661,"endHours":19.85450812652661,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.85450812652661,"endHours":20.85450812652661,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.85450812652661,"endHours":21.85450812652661,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.85450812652661,"endHours":22.85450812652661,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.85450812652661,"endHours":23.85450812652661,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.85450812652661,"endHours":24.85450812652661,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.85450812652661,"endHours":25.85450812652661,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.85450812652661,"endHours":26.85450812652661,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.85450812652661,"endHours":27.85450812652661,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.85450812652661,"endHours":28.85450812652661,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.85450812652661,"endHours":29.85450812652661,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.85450812652661,"endHours":30.85450812652661,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","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":-22.7432378309578,"eotMinutes":6.866862448201248,"ayanamsa":25.5843}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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 Kṛṣṇa Saptamī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 2123 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 9, 2123 CE for Kolhāpur, Maharashtra: Kṛṣṇa Saptamī, sūryodaya 06:51, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2123-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2123-12-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/2123-12-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/2123-12-09","x-default":"https://vidhyamitra.com/city/kolhapur/2123-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:31:40.395Z","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":"2026-06-01T22:31:40.395Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:31:40.395Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}