{"id":"vidhyamitra:city-day:chitrakoot:1981-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chitrakoot/1981-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-12-06","date_display":"December 6, 1981 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":1981,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444944.770833,"kali_year":5083,"ahargana":1856479.2708,"sun":{"sidereal_longitude":229.8147,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":340.2869,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.4722,"elapsed_within_tithi_degrees":2.4722},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.2869,"elapsed_within_degrees":6.9536},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1017},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1981,"month":12,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444944.770833,"ahargana":1856479.2708,"kali_year":5083,"ayanamsa_lahiri":23.6006,"grahas":{"sun":{"sidereal_longitude":230.23188800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":337.029088,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.0939},"mars":{"sidereal_longitude":151.78778799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":227.89328799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":188.521888,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":274.66338799999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":175.70648800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":94.7942,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.7942,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1981,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444944.770833,"kali_year":5083,"ahargana":1856479.2708,"sun":{"sidereal_longitude":229.8147,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":340.2869,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.4722,"elapsed_within_tithi_degrees":2.4722},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.2869,"elapsed_within_degrees":6.9536},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1017},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.094,"elongation":110.472},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.094,"opposition_distance":69.528}},"eclipse_window_40days":[]},"city":{"slug":"chitrakoot","name":"Chitrakoot, Uttar Pradesh","lat":25.2051,"lon":81.0896,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"chitrakoot","name":"Chitrakoot, Uttar Pradesh","lat":25.2051,"lon":81.0896,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:38","sunsetLocal":"17:17","solarNoonLocal":"11:57","dayLengthHours":10.639364509118566,"dayLengthDisplay":"10 Hours 38 Mins 22 Secs","nightLengthDisplay":"13 Hours 21 Mins 38 Secs","moonriseLocal":"13:02","moonsetLocal":"01:08","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:17","startHours":15.948073699673603,"endHours":17.277994263313424,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:57","end":"13:17","startHours":11.958312008754142,"endHours":13.288232572393962,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:37","end":"15:57","startHours":14.618153136033783,"endHours":15.948073699673603,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:29","startHours":9.121148139655856,"endHours":9.475793623293143,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:22","startHours":7.081936608741464,"endHours":7.365652995651293,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:19","startHours":11.603666525116854,"endHours":12.312957492391426,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:56","startHours":5.220047819645716,"endHours":5.929338786920287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:38","startHours":5.7520160451016435,"endHours":6.638629754194858,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:26","startHours":13.731539426940568,"endHours":14.440830394215139,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.077994263313425,"endHours":17.477994263313423,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.277994263313424,"endHours":17.72130111786003,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.027994263313424,"endHours":18.777994263313424,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:19","startHours":23.603666525116857,"endHours":24.312957492391426,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:38","end":"07:58","startHours":6.638629754194858,"endHours":7.968550317834678,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:18","startHours":7.968550317834678,"endHours":9.298470881474499,"quality":"neutral"},{"name":"Labha","start":"09:18","end":"10:38","startHours":9.298470881474499,"endHours":10.628391445114321,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"11:57","startHours":10.628391445114321,"endHours":11.958312008754142,"quality":"auspicious"},{"name":"Kāla","start":"11:57","end":"13:17","startHours":11.958312008754142,"endHours":13.288232572393962,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:37","startHours":13.288232572393962,"endHours":14.618153136033783,"quality":"auspicious"},{"name":"Roga","start":"14:37","end":"15:57","startHours":14.618153136033783,"endHours":15.948073699673603,"quality":"inauspicious"},{"name":"Udveg","start":"15:57","end":"17:17","startHours":15.948073699673603,"endHours":17.277994263313424,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:17","end":"18:57","startHours":17.277994263313424,"endHours":18.948073699673603,"quality":"auspicious"},{"name":"Roga","start":"18:57","end":"20:37","startHours":18.948073699673603,"endHours":20.618153136033783,"quality":"inauspicious"},{"name":"Udveg","start":"20:37","end":"22:17","startHours":20.618153136033783,"endHours":22.288232572393962,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:57","startHours":22.288232572393962,"endHours":23.95831200875414,"quality":"neutral"},{"name":"Labha","start":"23:57","end":"01:38","startHours":23.95831200875414,"endHours":25.628391445114318,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:18","startHours":25.628391445114318,"endHours":27.2984708814745,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"04:58","startHours":27.2984708814745,"endHours":28.968550317834676,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:38","startHours":28.968550317834676,"endHours":30.63862975419486,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.638629754194858,"endHours":7.638629754194858,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.638629754194858,"endHours":8.638629754194858,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.638629754194858,"endHours":9.638629754194858,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.638629754194858,"endHours":10.638629754194858,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.638629754194858,"endHours":11.638629754194858,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.638629754194858,"endHours":12.638629754194858,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.638629754194858,"endHours":13.638629754194858,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.638629754194858,"endHours":14.638629754194858,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.638629754194858,"endHours":15.638629754194858,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.638629754194858,"endHours":16.63862975419486,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.63862975419486,"endHours":17.63862975419486,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.63862975419486,"endHours":18.63862975419486,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.63862975419486,"endHours":19.63862975419486,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.63862975419486,"endHours":20.63862975419486,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.63862975419486,"endHours":21.63862975419486,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.63862975419486,"endHours":22.63862975419486,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.63862975419486,"endHours":23.63862975419486,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.63862975419486,"endHours":24.63862975419486,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.63862975419486,"endHours":25.63862975419486,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.63862975419486,"endHours":26.63862975419486,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.63862975419486,"endHours":27.63862975419486,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.63862975419486,"endHours":28.63862975419486,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.63862975419486,"endHours":29.63862975419486,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.63862975419486,"endHours":30.63862975419486,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","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":-22.45779776944663,"eotMinutes":8.142879474751563,"ayanamsa":23.6006}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"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 Daśamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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":[]},"validity":{"eternal":false,"location_specific":"chitrakoot"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 6, 1981 CE · Chitrakoot, Uttar Pradesh · Vidhyamitra","description":"December 6, 1981 CE for Chitrakoot, Uttar Pradesh: Śukla Daśamī, sūryodaya 06:38, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chitrakoot/1981-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chitrakoot/1981-12-06","sa":"https://sa.vidhyamitra.com/city/chitrakoot/1981-12-06","hi":"https://hi.vidhyamitra.com/city/chitrakoot/1981-12-06","x-default":"https://vidhyamitra.com/city/chitrakoot/1981-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:07:01.267Z","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":"2026-06-02T02:07:01.267Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:07:01.267Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}