{"id":"vidhyamitra:city-day:puri:2101-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/2101-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-12-20","date_display":"December 20, 2101 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2101,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488787.770833,"kali_year":5203,"ahargana":1900322.2708,"sun":{"sidereal_longitude":242.0639,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":233.3682,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.3043,"elapsed_within_tithi_degrees":3.3043},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.3682,"elapsed_within_degrees":6.7015},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.432},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2101,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488787.770833,"ahargana":1900322.2708,"kali_year":5203,"ayanamsa_lahiri":25.2774,"grahas":{"sun":{"sidereal_longitude":242.662463,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":234.10166299999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.8322},"mars":{"sidereal_longitude":49.57656300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":261.492663,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":223.22256300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":234.85346299999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":200.13556300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":291.7811,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.7811,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2101,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488787.770833,"kali_year":5203,"ahargana":1900322.2708,"sun":{"sidereal_longitude":242.0639,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":233.3682,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.3043,"elapsed_within_tithi_degrees":3.3043},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.3682,"elapsed_within_degrees":6.7015},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.432},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.832,"elongation":8.696},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.832,"opposition_distance":171.304}},"eclipse_window_40days":[]},"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"sunriseLocal":"06:17","sunsetLocal":"17:13","solarNoonLocal":"11:45","dayLengthHours":10.93294791024012,"dayLengthDisplay":"10 Hours 55 Mins 59 Secs","nightLengthDisplay":"13 Hours 04 Mins 01 Secs","moonriseLocal":"05:43","moonsetLocal":"16:38","rahuKala":{"name":"Rāhu Kāla","start":"14:29","end":"15:51","startHours":14.480291685518885,"endHours":15.846910174298898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:01","end":"10:23","startHours":9.013817730398824,"endHours":10.38043621917884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:45","end":"13:07","startHours":11.747054707958853,"endHours":13.113673196738869,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.831601931894822,"endHours":9.196033528902825,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:02","startHours":6.736120249098798,"endHours":7.027665526705201,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:07","startHours":11.38262311095085,"endHours":12.111486304966858,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:33","startHours":4.822854364806778,"endHours":5.551717558822785,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:17","startHours":5.369501760318784,"endHours":6.280580752838794,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:18","startHours":13.569212692998875,"endHours":14.298075887014882,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.013528663078915,"endHours":17.413528663078914,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:40","startHours":17.213528663078915,"endHours":17.66906815933892,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.963528663078915,"endHours":18.713528663078915,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:07","startHours":23.38262311095085,"endHours":24.111486304966856,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:17","end":"07:39","startHours":6.280580752838794,"endHours":7.647199241618809,"quality":"inauspicious"},{"name":"Udveg","start":"07:39","end":"09:01","startHours":7.647199241618809,"endHours":9.013817730398824,"quality":"inauspicious"},{"name":"Chala","start":"09:01","end":"10:23","startHours":9.013817730398824,"endHours":10.38043621917884,"quality":"neutral"},{"name":"Labha","start":"10:23","end":"11:45","startHours":10.38043621917884,"endHours":11.747054707958853,"quality":"auspicious"},{"name":"Amṛta","start":"11:45","end":"13:07","startHours":11.747054707958853,"endHours":13.113673196738869,"quality":"auspicious"},{"name":"Kāla","start":"13:07","end":"14:29","startHours":13.113673196738869,"endHours":14.480291685518885,"quality":"inauspicious"},{"name":"Śubha","start":"14:29","end":"15:51","startHours":14.480291685518885,"endHours":15.846910174298898,"quality":"auspicious"},{"name":"Roga","start":"15:51","end":"17:13","startHours":15.846910174298898,"endHours":17.213528663078915,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:13","end":"18:51","startHours":17.213528663078915,"endHours":18.8469101742989,"quality":"inauspicious"},{"name":"Śubha","start":"18:51","end":"20:29","startHours":18.8469101742989,"endHours":20.480291685518885,"quality":"auspicious"},{"name":"Roga","start":"20:29","end":"22:07","startHours":20.480291685518885,"endHours":22.11367319673887,"quality":"inauspicious"},{"name":"Udveg","start":"22:07","end":"23:45","startHours":22.11367319673887,"endHours":23.747054707958853,"quality":"inauspicious"},{"name":"Chala","start":"23:45","end":"01:23","startHours":23.747054707958853,"endHours":25.38043621917884,"quality":"neutral"},{"name":"Labha","start":"01:23","end":"03:01","startHours":25.38043621917884,"endHours":27.013817730398824,"quality":"auspicious"},{"name":"Amṛta","start":"03:01","end":"04:39","startHours":27.013817730398824,"endHours":28.647199241618807,"quality":"auspicious"},{"name":"Kāla","start":"04:39","end":"06:17","startHours":28.647199241618807,"endHours":30.280580752838794,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.280580752838794,"endHours":7.280580752838794,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.280580752838794,"endHours":8.280580752838794,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.280580752838794,"endHours":9.280580752838794,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.280580752838794,"endHours":10.280580752838794,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.280580752838794,"endHours":11.280580752838794,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.280580752838794,"endHours":12.280580752838794,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.280580752838794,"endHours":13.280580752838794,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.280580752838794,"endHours":14.280580752838794,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.280580752838794,"endHours":15.280580752838794,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.280580752838794,"endHours":16.280580752838794,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.280580752838794,"endHours":17.280580752838794,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.280580752838794,"endHours":18.280580752838794,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.280580752838794,"endHours":19.280580752838794,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.280580752838794,"endHours":20.280580752838794,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.280580752838794,"endHours":21.280580752838794,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.280580752838794,"endHours":22.280580752838794,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.280580752838794,"endHours":23.280580752838794,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.280580752838794,"endHours":24.280580752838794,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.280580752838794,"endHours":25.280580752838794,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.280580752838794,"endHours":26.280580752838794,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.280580752838794,"endHours":27.280580752838794,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.280580752838794,"endHours":28.280580752838794,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.280580752838794,"endHours":29.280580752838794,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.280580752838794,"endHours":30.280580752838794,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.420447203401434,"eotMinutes":1.851917522468745,"ayanamsa":25.2774}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"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 Amāvasyā · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"puri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 20, 2101 CE · Purī (Jagannāth) · Vidhyamitra","description":"December 20, 2101 CE for Purī (Jagannāth): Kṛṣṇa Amāvasyā, sūryodaya 06:17, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/2101-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/2101-12-20","sa":"https://sa.vidhyamitra.com/city/puri/2101-12-20","hi":"https://hi.vidhyamitra.com/city/puri/2101-12-20","x-default":"https://vidhyamitra.com/city/puri/2101-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T12:12:25.467Z","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":"2026-08-10T12:12:25.467Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T12:12:25.467Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}