{"id":"vidhyamitra:city-day:kashi-vishwanath:2026-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kashi-vishwanath/2026-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-12-15","date_display":"December 15, 2026 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":2026,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461389.770833,"kali_year":5128,"ahargana":1872924.2708,"sun":{"sidereal_longitude":238.3763,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":307.6959,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.3196,"elapsed_within_tithi_degrees":9.3196},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.6959,"elapsed_within_degrees":1.0293},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.0722},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":2026,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461389.770833,"ahargana":1872924.2708,"kali_year":5128,"ayanamsa_lahiri":24.2295,"grahas":{"sun":{"sidereal_longitude":238.829568,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":303.995668,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":0.3321},"mars":{"sidereal_longitude":131.88536799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.62696800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":122.56636800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":193.23866799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":343.771968,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":303.459,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.459,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461389.770833,"kali_year":5128,"ahargana":1872924.2708,"sun":{"sidereal_longitude":238.3763,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":307.6959,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.3196,"elapsed_within_tithi_degrees":9.3196},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.6959,"elapsed_within_degrees":1.0293},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.0722},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.332,"elongation":69.32},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.332,"opposition_distance":110.68}},"eclipse_window_40days":[]},"city":{"slug":"kashi-vishwanath","name":"Kāśī Viśvanāth (in Vārāṇasī)","lat":25.311,"lon":83.0107,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"kashi-vishwanath","name":"Kāśī Viśvanāth (in Vārāṇasī)","lat":25.311,"lon":83.0107,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:37","sunsetLocal":"17:11","solarNoonLocal":"11:54","dayLengthHours":10.572848868843348,"dayLengthDisplay":"10 Hours 34 Mins 22 Secs","nightLengthDisplay":"13 Hours 25 Mins 38 Secs","moonriseLocal":"10:35","moonsetLocal":"21:54","rahuKala":{"name":"Rāhu Kāla","start":"14:32","end":"15:52","startHours":14.539533299984633,"endHours":15.861139408590052,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:15","end":"10:34","startHours":9.25310886556296,"endHours":10.574714974168378,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:54","end":"13:13","startHours":11.896321082773795,"endHours":13.217927191379214,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:26","startHours":9.076894717748903,"endHours":9.429323013377015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:20","startHours":7.050432017887262,"endHours":7.332374654389751,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:15","startHours":11.543892787145685,"endHours":12.248749378401909,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:54","startHours":5.200183465839675,"endHours":5.905040057095899,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:37","startHours":5.728825909281843,"endHours":6.609896648352122,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.658462560914355,"endHours":14.363319152170579,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.98274551719547,"endHours":17.38274551719547,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.18274551719547,"endHours":17.623280886730612,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.93274551719547,"endHours":18.68274551719547,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:15","startHours":23.543892787145683,"endHours":24.248749378401907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:37","end":"07:56","startHours":6.609896648352122,"endHours":7.93150275695754,"quality":"inauspicious"},{"name":"Udveg","start":"07:56","end":"09:15","startHours":7.93150275695754,"endHours":9.25310886556296,"quality":"inauspicious"},{"name":"Chala","start":"09:15","end":"10:34","startHours":9.25310886556296,"endHours":10.574714974168378,"quality":"neutral"},{"name":"Labha","start":"10:34","end":"11:54","startHours":10.574714974168378,"endHours":11.896321082773795,"quality":"auspicious"},{"name":"Amṛta","start":"11:54","end":"13:13","startHours":11.896321082773795,"endHours":13.217927191379214,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:32","startHours":13.217927191379214,"endHours":14.539533299984633,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:52","startHours":14.539533299984633,"endHours":15.861139408590052,"quality":"auspicious"},{"name":"Roga","start":"15:52","end":"17:11","startHours":15.861139408590052,"endHours":17.18274551719547,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:11","end":"18:52","startHours":17.18274551719547,"endHours":18.861139408590052,"quality":"inauspicious"},{"name":"Śubha","start":"18:52","end":"20:32","startHours":18.861139408590052,"endHours":20.539533299984633,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"22:13","startHours":20.539533299984633,"endHours":22.217927191379218,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:54","startHours":22.217927191379218,"endHours":23.896321082773795,"quality":"inauspicious"},{"name":"Chala","start":"23:54","end":"01:34","startHours":23.896321082773795,"endHours":25.57471497416838,"quality":"neutral"},{"name":"Labha","start":"01:34","end":"03:15","startHours":25.57471497416838,"endHours":27.25310886556296,"quality":"auspicious"},{"name":"Amṛta","start":"03:15","end":"04:56","startHours":27.25310886556296,"endHours":28.931502756957542,"quality":"auspicious"},{"name":"Kāla","start":"04:56","end":"06:37","startHours":28.931502756957542,"endHours":30.609896648352123,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.609896648352122,"endHours":7.609896648352122,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.609896648352122,"endHours":8.609896648352123,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.609896648352123,"endHours":9.609896648352123,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.609896648352123,"endHours":10.609896648352123,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.609896648352123,"endHours":11.609896648352123,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.609896648352123,"endHours":12.609896648352123,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.609896648352123,"endHours":13.609896648352123,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.609896648352123,"endHours":14.609896648352123,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.609896648352123,"endHours":15.609896648352123,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.609896648352123,"endHours":16.609896648352123,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.609896648352123,"endHours":17.609896648352123,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.609896648352123,"endHours":18.609896648352123,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.609896648352123,"endHours":19.609896648352123,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.609896648352123,"endHours":20.609896648352123,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.609896648352123,"endHours":21.609896648352123,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.609896648352123,"endHours":22.609896648352123,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.609896648352123,"endHours":23.609896648352123,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.609896648352123,"endHours":24.609896648352123,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.609896648352123,"endHours":25.609896648352123,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.609896648352123,"endHours":26.609896648352123,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.609896648352123,"endHours":27.609896648352123,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.609896648352123,"endHours":28.609896648352123,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.609896648352123,"endHours":29.609896648352123,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.609896648352123,"endHours":30.609896648352123,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","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":-23.25459776681752,"eotMinutes":4.177935033572184,"ayanamsa":24.2295}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"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 2083 Siddhārthī · Śaka 1948 Parābhava"},"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":"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":"Dedicated festival walk for Skanda Ṣaṣṭhī is not live yet; Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kashi-vishwanath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 15, 2026 CE · Kāśī Viśvanāth (in Vārāṇasī) · Vidhyamitra","description":"December 15, 2026 CE for Kāśī Viśvanāth (in Vārāṇasī): Śukla Ṣaṣṭhī, sūryodaya 06:37, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kashi-vishwanath/2026-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kashi-vishwanath/2026-12-15","sa":"https://sa.vidhyamitra.com/city/kashi-vishwanath/2026-12-15","hi":"https://hi.vidhyamitra.com/city/kashi-vishwanath/2026-12-15","x-default":"https://vidhyamitra.com/city/kashi-vishwanath/2026-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-22T16:00:12.611Z","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":"2026-08-22T16:00:12.611Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-22T16:00:12.611Z","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"}}}