{"id":"vidhyamitra:city-day:kolhapur:2179-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2179-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-12-04","date_display":"December 4, 2179 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":2179,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517260.770833,"kali_year":5281,"ahargana":1928795.2708,"sun":{"sidereal_longitude":224.4645,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":290.8132,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.3488,"elapsed_within_tithi_degrees":6.3488},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.8132,"elapsed_within_degrees":10.8132},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.2777},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2179,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517260.770833,"ahargana":1928795.2708,"kali_year":5281,"ayanamsa_lahiri":26.3664,"grahas":{"sun":{"sidereal_longitude":225.39488499999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":292.695685,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":4.1619},"mars":{"sidereal_longitude":206.365185,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":226.51938500000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":80.37158499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":261.684985,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":66.227485,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":223.1445,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":43.1445,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":2179,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517260.770833,"kali_year":5281,"ahargana":1928795.2708,"sun":{"sidereal_longitude":224.4645,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":290.8132,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.3488,"elapsed_within_tithi_degrees":6.3488},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.8132,"elapsed_within_degrees":10.8132},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.2777},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.162,"elongation":66.349},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.162,"opposition_distance":113.651}},"eclipse_window_40days":[{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":-0.781,"opposition_distance":2.073}]},"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":"06:48","sunsetLocal":"18:00","solarNoonLocal":"12:24","dayLengthHours":11.18834918187531,"dayLengthDisplay":"11 Hours 11 Mins 18 Secs","nightLengthDisplay":"12 Hours 48 Mins 42 Secs","moonriseLocal":"11:09","moonsetLocal":"22:37","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"11:00","startHours":9.604012295629452,"endHours":11.002555943363866,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:12","startHours":13.799643238832694,"endHours":15.198186886567107,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:48","end":"08:12","startHours":6.806925000160626,"endHours":8.205468647895039,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:47","startHours":9.417539809264865,"endHours":9.790484781994042,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:34","startHours":7.273106216072097,"endHours":7.571462194255439,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:46","startHours":12.028154618369102,"endHours":12.774044563827458,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:04","startHours":5.315145109243918,"endHours":6.0610350547022716,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:48","startHours":5.874562568337684,"endHours":6.806925000160626,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:01","startHours":14.265824454744166,"endHours":15.01171440020252,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.795274182035936,"endHours":18.195274182035934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:28","startHours":17.995274182035935,"endHours":18.461455397947407,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.745274182035935,"endHours":19.495274182035935,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:46","startHours":24.028154618369104,"endHours":24.774044563827456,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:48","end":"08:12","startHours":6.806925000160626,"endHours":8.205468647895039,"quality":"inauspicious"},{"name":"Śubha","start":"08:12","end":"09:36","startHours":8.205468647895039,"endHours":9.604012295629452,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"11:00","startHours":9.604012295629452,"endHours":11.002555943363866,"quality":"inauspicious"},{"name":"Udveg","start":"11:00","end":"12:24","startHours":11.002555943363866,"endHours":12.40109959109828,"quality":"inauspicious"},{"name":"Chala","start":"12:24","end":"13:48","startHours":12.40109959109828,"endHours":13.799643238832694,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:12","startHours":13.799643238832694,"endHours":15.198186886567107,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:36","startHours":15.198186886567107,"endHours":16.59673053430152,"quality":"auspicious"},{"name":"Kāla","start":"16:36","end":"18:00","startHours":16.59673053430152,"endHours":17.995274182035935,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:00","end":"19:36","startHours":17.995274182035935,"endHours":19.59673053430152,"quality":"auspicious"},{"name":"Amṛta","start":"19:36","end":"21:12","startHours":19.59673053430152,"endHours":21.198186886567107,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:48","startHours":21.198186886567107,"endHours":22.799643238832694,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:24","startHours":22.799643238832694,"endHours":24.40109959109828,"quality":"auspicious"},{"name":"Roga","start":"00:24","end":"02:00","startHours":24.40109959109828,"endHours":26.002555943363866,"quality":"inauspicious"},{"name":"Udveg","start":"02:00","end":"03:36","startHours":26.002555943363866,"endHours":27.604012295629452,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:12","startHours":27.604012295629452,"endHours":29.20546864789504,"quality":"neutral"},{"name":"Labha","start":"05:12","end":"06:48","startHours":29.20546864789504,"endHours":30.806925000160625,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.806925000160626,"endHours":7.806925000160626,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.806925000160626,"endHours":8.806925000160625,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.806925000160625,"endHours":9.806925000160625,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.806925000160625,"endHours":10.806925000160625,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.806925000160625,"endHours":11.806925000160625,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.806925000160625,"endHours":12.806925000160625,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.806925000160625,"endHours":13.806925000160625,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.806925000160625,"endHours":14.806925000160625,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.806925000160625,"endHours":15.806925000160625,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.806925000160625,"endHours":16.806925000160625,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.806925000160625,"endHours":17.806925000160625,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.806925000160625,"endHours":18.806925000160625,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.806925000160625,"endHours":19.806925000160625,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.806925000160625,"endHours":20.806925000160625,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.806925000160625,"endHours":21.806925000160625,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.806925000160625,"endHours":22.806925000160625,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.806925000160625,"endHours":23.806925000160625,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.806925000160625,"endHours":24.806925000160625,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.806925000160625,"endHours":25.806925000160625,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.806925000160625,"endHours":26.806925000160625,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.806925000160625,"endHours":27.806925000160625,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.806925000160625,"endHours":28.806925000160625,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.806925000160625,"endHours":29.806925000160625,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.806925000160625,"endHours":30.806925000160625,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.194425007258733,"eotMinutes":8.960824534103129,"ayanamsa":26.3664}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"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 Ṣaṣṭhī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"festivals":[{"id":"skanda-shashthi","name":"Skanda Ṣaṣṭhī","name_sanskrit":"स्कन्द षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya / Skanda / Murugan","significance":"Kārttikeya's victory over Tāraka. Important Shaiva day in Tamil tradition.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 4, 2179 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 4, 2179 CE for Kolhāpur, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:48, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2179-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2179-12-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/2179-12-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/2179-12-04","x-default":"https://vidhyamitra.com/city/kolhapur/2179-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:41:07.751Z","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":"2026-05-31T10:41:07.751Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:41:07.751Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}