{"id":"vidhyamitra:city-day:vrindavan:2037-12-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2037-12-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-12-05","date_display":"December 5, 2037 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":2037,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465397.770833,"kali_year":5139,"ahargana":1876932.2708,"sun":{"sidereal_longitude":228.2901,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":204.2298,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.9397,"elapsed_within_tithi_degrees":11.9397},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2298,"elapsed_within_degrees":4.2298},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.5199},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2037,"month":12,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465397.770833,"ahargana":1876932.2708,"kali_year":5139,"ayanamsa_lahiri":24.3828,"grahas":{"sun":{"sidereal_longitude":228.85193300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":202.89303300000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":4.1375},"mars":{"sidereal_longitude":27.469033000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":237.10963300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":93.840533,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":264.944033,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":140.864333,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":91.0959,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.0959,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2037,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465397.770833,"kali_year":5139,"ahargana":1876932.2708,"sun":{"sidereal_longitude":228.2901,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":204.2298,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.9397,"elapsed_within_tithi_degrees":11.9397},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.2298,"elapsed_within_degrees":4.2298},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.5199},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.137,"elongation":24.06},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.137,"opposition_distance":155.94}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:56","sunsetLocal":"17:25","solarNoonLocal":"12:11","dayLengthHours":10.483097922016572,"dayLengthDisplay":"10 Hours 28 Mins 59 Secs","nightLengthDisplay":"13 Hours 31 Mins 01 Secs","moonriseLocal":"05:01","moonsetLocal":"15:53","rahuKala":{"name":"Rāhu Kāla","start":"09:34","end":"10:52","startHours":9.559349130495125,"endHours":10.869736370747196,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"14:48","startHours":13.49051085125134,"endHours":14.800898091503411,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:56","end":"08:15","startHours":6.938574649990982,"endHours":8.248961890243054,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.384630831794848,"endHours":9.7340674291954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:39","startHours":7.375370396741673,"endHours":7.654919674662114,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.830687013598716,"endHours":12.529560208399822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:14","startHours":5.540828260388772,"endHours":6.239701455189877,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:56","startHours":6.064983156489601,"endHours":6.938574649990982,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.92730659800203,"endHours":14.626179792803134,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.221672572007556,"endHours":17.621672572007554,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:52","startHours":17.421672572007555,"endHours":17.858468318758245,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.171672572007555,"endHours":18.921672572007555,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.830687013598716,"endHours":24.52956020839982,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:56","end":"08:15","startHours":6.938574649990982,"endHours":8.248961890243054,"quality":"inauspicious"},{"name":"Śubha","start":"08:15","end":"09:34","startHours":8.248961890243054,"endHours":9.559349130495125,"quality":"auspicious"},{"name":"Roga","start":"09:34","end":"10:52","startHours":9.559349130495125,"endHours":10.869736370747196,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:11","startHours":10.869736370747196,"endHours":12.180123610999267,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:29","startHours":12.180123610999267,"endHours":13.49051085125134,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"14:48","startHours":13.49051085125134,"endHours":14.800898091503411,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:07","startHours":14.800898091503411,"endHours":16.111285331755482,"quality":"auspicious"},{"name":"Kāla","start":"16:07","end":"17:25","startHours":16.111285331755482,"endHours":17.421672572007555,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:25","end":"19:07","startHours":17.421672572007555,"endHours":19.111285331755482,"quality":"auspicious"},{"name":"Amṛta","start":"19:07","end":"20:48","startHours":19.111285331755482,"endHours":20.800898091503413,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:29","startHours":20.800898091503413,"endHours":22.49051085125134,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"00:11","startHours":22.49051085125134,"endHours":24.180123610999267,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:52","startHours":24.180123610999267,"endHours":25.869736370747198,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:34","startHours":25.869736370747198,"endHours":27.559349130495125,"quality":"inauspicious"},{"name":"Chala","start":"03:34","end":"05:15","startHours":27.559349130495125,"endHours":29.248961890243052,"quality":"neutral"},{"name":"Labha","start":"05:15","end":"06:56","startHours":29.248961890243052,"endHours":30.938574649990983,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.938574649990982,"endHours":7.938574649990982,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.938574649990982,"endHours":8.938574649990983,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.938574649990983,"endHours":9.938574649990983,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.938574649990983,"endHours":10.938574649990983,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.938574649990983,"endHours":11.938574649990983,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.938574649990983,"endHours":12.938574649990983,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.938574649990983,"endHours":13.938574649990983,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.938574649990983,"endHours":14.938574649990983,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.938574649990983,"endHours":15.938574649990983,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.938574649990983,"endHours":16.938574649990983,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.938574649990983,"endHours":17.938574649990983,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.938574649990983,"endHours":18.938574649990983,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.938574649990983,"endHours":19.938574649990983,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.938574649990983,"endHours":20.938574649990983,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.938574649990983,"endHours":21.938574649990983,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.938574649990983,"endHours":22.938574649990983,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.938574649990983,"endHours":23.938574649990983,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.938574649990983,"endHours":24.938574649990983,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.938574649990983,"endHours":25.938574649990983,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.938574649990983,"endHours":26.938574649990983,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.938574649990983,"endHours":27.938574649990983,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.938574649990983,"endHours":28.938574649990983,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.938574649990983,"endHours":29.938574649990983,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.938574649990983,"endHours":30.938574649990983,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","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":-22.384897133822676,"eotMinutes":8.555383340043877,"ayanamsa":24.3828}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"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 Trayodaśī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 5, 2037 CE · Vṛndāvana · Vidhyamitra","description":"December 5, 2037 CE for Vṛndāvana: Kṛṣṇa Trayodaśī, sūryodaya 06:56, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2037-12-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2037-12-05","sa":"https://sa.vidhyamitra.com/city/vrindavan/2037-12-05","hi":"https://hi.vidhyamitra.com/city/vrindavan/2037-12-05","x-default":"https://vidhyamitra.com/city/vrindavan/2037-12-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T09:03:09.964Z","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":"2026-09-23T09:03:09.964Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T09:03:09.964Z","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"}}}