{"id":"vidhyamitra:city-day:puri:2017-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/2017-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-12-18","date_display":"December 18, 2017 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":2017,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458105.770833,"kali_year":5119,"ahargana":1869640.2708,"sun":{"sidereal_longitude":241.7924,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":240.1187,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3263,"elapsed_within_tithi_degrees":10.3263},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.1187,"elapsed_within_degrees":0.1187},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.9111},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2017,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458105.770833,"ahargana":1869640.2708,"kali_year":5119,"ayanamsa_lahiri":24.1039,"grahas":{"sun":{"sidereal_longitude":242.19494099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":239.74264100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":3.7875},"mars":{"sidereal_longitude":191.030441,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":230.79324099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":200.08904099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":236.62364100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":245.49164100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":117.4611,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":297.4611,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458105.770833,"kali_year":5119,"ahargana":1869640.2708,"sun":{"sidereal_longitude":241.7924,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":240.1187,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3263,"elapsed_within_tithi_degrees":10.3263},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.1187,"elapsed_within_degrees":0.1187},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.9111},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.787,"elongation":1.674},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.787,"opposition_distance":178.326}},"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":"06:16","sunsetLocal":"17:12","solarNoonLocal":"11:44","dayLengthHours":10.934971347704092,"dayLengthDisplay":"10 Hours 56 Mins 06 Secs","nightLengthDisplay":"13 Hours 03 Mins 54 Secs","moonriseLocal":"06:07","moonsetLocal":"17:01","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:00","startHours":7.630843622141943,"endHours":8.997715040604955,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:22","end":"11:44","startHours":10.364586459067965,"endHours":11.731457877530978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:06","end":"14:28","startHours":13.098329295993988,"endHours":14.465200714457001,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:11","startHours":8.81546551814322,"endHours":9.17996456306669,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:01","startHours":6.7195960098332685,"endHours":7.011195245772044,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:06","startHours":11.366958832607509,"endHours":12.095956922454448,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:32","startHours":4.805976023985052,"endHours":5.534974113831992,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:16","startHours":5.352724591370257,"endHours":6.263972203678931,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:33","end":"14:17","startHours":13.553953102148327,"endHours":14.282951191995267,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:00","end":"17:24","startHours":16.998943551383025,"endHours":17.398943551383024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:12","end":"17:39","startHours":17.198943551383024,"endHours":17.65456735753736,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:57","end":"18:42","startHours":16.948943551383024,"endHours":18.698943551383024,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:06","startHours":23.36695883260751,"endHours":24.095956922454448,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:16","end":"07:38","startHours":6.263972203678931,"endHours":7.630843622141943,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:00","startHours":7.630843622141943,"endHours":8.997715040604955,"quality":"inauspicious"},{"name":"Śubha","start":"09:00","end":"10:22","startHours":8.997715040604955,"endHours":10.364586459067965,"quality":"auspicious"},{"name":"Roga","start":"10:22","end":"11:44","startHours":10.364586459067965,"endHours":11.731457877530978,"quality":"inauspicious"},{"name":"Udveg","start":"11:44","end":"13:06","startHours":11.731457877530978,"endHours":13.098329295993988,"quality":"inauspicious"},{"name":"Chala","start":"13:06","end":"14:28","startHours":13.098329295993988,"endHours":14.465200714457001,"quality":"neutral"},{"name":"Labha","start":"14:28","end":"15:50","startHours":14.465200714457001,"endHours":15.832072132920011,"quality":"auspicious"},{"name":"Amṛta","start":"15:50","end":"17:12","startHours":15.832072132920011,"endHours":17.198943551383024,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:12","end":"18:50","startHours":17.198943551383024,"endHours":18.83207213292001,"quality":"neutral"},{"name":"Labha","start":"18:50","end":"20:28","startHours":18.83207213292001,"endHours":20.465200714457,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"22:06","startHours":20.465200714457,"endHours":22.09832929599399,"quality":"auspicious"},{"name":"Kāla","start":"22:06","end":"23:44","startHours":22.09832929599399,"endHours":23.73145787753098,"quality":"inauspicious"},{"name":"Śubha","start":"23:44","end":"01:22","startHours":23.73145787753098,"endHours":25.364586459067965,"quality":"auspicious"},{"name":"Roga","start":"01:22","end":"03:00","startHours":25.364586459067965,"endHours":26.997715040604955,"quality":"inauspicious"},{"name":"Udveg","start":"03:00","end":"04:38","startHours":26.997715040604955,"endHours":28.630843622141946,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:16","startHours":28.630843622141946,"endHours":30.263972203678932,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.263972203678931,"endHours":7.263972203678931,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.263972203678931,"endHours":8.263972203678932,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.263972203678932,"endHours":9.263972203678932,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.263972203678932,"endHours":10.263972203678932,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.263972203678932,"endHours":11.263972203678932,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.263972203678932,"endHours":12.263972203678932,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.263972203678932,"endHours":13.263972203678932,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.263972203678932,"endHours":14.263972203678932,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.263972203678932,"endHours":15.263972203678932,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.263972203678932,"endHours":16.263972203678932,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.263972203678932,"endHours":17.263972203678932,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.263972203678932,"endHours":18.263972203678932,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.263972203678932,"endHours":19.263972203678932,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.263972203678932,"endHours":20.263972203678932,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.263972203678932,"endHours":21.263972203678932,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.263972203678932,"endHours":22.263972203678932,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.263972203678932,"endHours":23.263972203678932,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.263972203678932,"endHours":24.263972203678932,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.263972203678932,"endHours":25.263972203678932,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.263972203678932,"endHours":26.263972203678932,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.263972203678932,"endHours":27.263972203678932,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.263972203678932,"endHours":28.263972203678932,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.263972203678932,"endHours":29.263972203678932,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.263972203678932,"endHours":30.263972203678932,"planetary_lord":"Venus"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.384706997067884,"eotMinutes":2.787727348141232,"ayanamsa":24.1039}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"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 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — 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 18, 2017 CE · Purī (Jagannāth) · Vidhyamitra","description":"December 18, 2017 CE for Purī (Jagannāth): Kṛṣṇa Amāvasyā, sūryodaya 06:16, sūryāsta 17:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/2017-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/2017-12-18","sa":"https://sa.vidhyamitra.com/city/puri/2017-12-18","hi":"https://hi.vidhyamitra.com/city/puri/2017-12-18","x-default":"https://vidhyamitra.com/city/puri/2017-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-22T05:09:49.705Z","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":"2026-09-22T05:09:49.705Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-22T05:09:49.705Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}