{"id":"vidhyamitra:city-day:tiruvannamalai:2026-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/tiruvannamalai/2026-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-08-12","date_display":"August 12, 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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461264.770833,"kali_year":5128,"ahargana":1872799.2708,"sun":{"sidereal_longitude":114.4904,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":106.6392,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.1488,"elapsed_within_tithi_degrees":4.1488},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6392,"elapsed_within_degrees":13.3058},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.1296},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461264.770833,"ahargana":1872799.2708,"kali_year":5128,"ayanamsa_lahiri":24.2247,"grahas":{"sun":{"sidereal_longitude":115.15024399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":105.69554399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":1.7887},"mars":{"sidereal_longitude":65.886844,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":99.31674399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":104.97274399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":160.637244,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":350.347744,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":310.0821,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":130.0821,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461264.770833,"kali_year":5128,"ahargana":1872799.2708,"sun":{"sidereal_longitude":114.4904,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":106.6392,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.1488,"elapsed_within_tithi_degrees":4.1488},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6392,"elapsed_within_degrees":13.3058},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.1296},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.789,"elongation":7.851},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.789,"opposition_distance":172.149}},"eclipse_window_40days":[{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":-0.114,"opposition_distance":2.035}]},"city":{"slug":"tiruvannamalai","name":"Tiruvaṇṇāmalai (Aruṇācala)","lat":12.2253,"lon":79.0747,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"tiruvannamalai","name":"Tiruvaṇṇāmalai (Aruṇācala)","lat":12.2253,"lon":79.0747,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"06:02","sunsetLocal":"18:35","solarNoonLocal":"12:18","dayLengthHours":12.561949282513623,"dayLengthDisplay":"12 Hours 33 Mins 43 Secs","nightLengthDisplay":"11 Hours 26 Mins 17 Secs","moonriseLocal":"05:22","moonsetLocal":"17:59","rahuKala":{"name":"Rāhu Kāla","start":"12:18","end":"13:53","startHours":12.30734001393072,"endHours":13.877583674244924,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"09:10","startHours":7.596609032988112,"endHours":9.166852693302314,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:44","end":"12:18","startHours":10.737096353616518,"endHours":12.30734001393072,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:23","startHours":8.957486871927088,"endHours":9.376218514677541,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.5497799261119765,"endHours":6.88476524031234,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:44","startHours":11.888608371180265,"endHours":12.726071656681174,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:11","startHours":4.351438801672092,"endHours":5.188902087173001,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:02","startHours":4.9795362657977735,"endHours":6.026365372673909,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:14","startHours":14.40099822768299,"endHours":15.238461513183898,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.388314655187532,"endHours":18.78831465518753,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:07","startHours":18.58831465518753,"endHours":19.111729208625597,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.33831465518753,"endHours":20.08831465518753,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:44","startHours":23.888608371180265,"endHours":24.726071656681174,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:02","end":"07:36","startHours":6.026365372673909,"endHours":7.596609032988112,"quality":"auspicious"},{"name":"Amṛta","start":"07:36","end":"09:10","startHours":7.596609032988112,"endHours":9.166852693302314,"quality":"auspicious"},{"name":"Kāla","start":"09:10","end":"10:44","startHours":9.166852693302314,"endHours":10.737096353616518,"quality":"inauspicious"},{"name":"Śubha","start":"10:44","end":"12:18","startHours":10.737096353616518,"endHours":12.30734001393072,"quality":"auspicious"},{"name":"Roga","start":"12:18","end":"13:53","startHours":12.30734001393072,"endHours":13.877583674244924,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:27","startHours":13.877583674244924,"endHours":15.447827334559125,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"17:01","startHours":15.447827334559125,"endHours":17.01807099487333,"quality":"neutral"},{"name":"Labha","start":"17:01","end":"18:35","startHours":17.01807099487333,"endHours":18.58831465518753,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:35","end":"20:01","startHours":18.58831465518753,"endHours":20.018070994873327,"quality":"inauspicious"},{"name":"Chala","start":"20:01","end":"21:27","startHours":20.018070994873327,"endHours":21.447827334559125,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"22:53","startHours":21.447827334559125,"endHours":22.877583674244924,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:18","startHours":22.877583674244924,"endHours":24.30734001393072,"quality":"auspicious"},{"name":"Kāla","start":"00:18","end":"01:44","startHours":24.30734001393072,"endHours":25.737096353616515,"quality":"inauspicious"},{"name":"Śubha","start":"01:44","end":"03:10","startHours":25.737096353616515,"endHours":27.166852693302314,"quality":"auspicious"},{"name":"Roga","start":"03:10","end":"04:36","startHours":27.166852693302314,"endHours":28.596609032988113,"quality":"inauspicious"},{"name":"Udveg","start":"04:36","end":"06:02","startHours":28.596609032988113,"endHours":30.026365372673908,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.026365372673909,"endHours":7.026365372673909,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.026365372673909,"endHours":8.026365372673908,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.026365372673908,"endHours":9.026365372673908,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.026365372673908,"endHours":10.026365372673908,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.026365372673908,"endHours":11.026365372673908,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.026365372673908,"endHours":12.026365372673908,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.026365372673908,"endHours":13.026365372673908,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.026365372673908,"endHours":14.026365372673908,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.026365372673908,"endHours":15.026365372673908,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.026365372673908,"endHours":16.026365372673908,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.026365372673908,"endHours":17.026365372673908,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.026365372673908,"endHours":18.026365372673908,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.026365372673908,"endHours":19.026365372673908,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.026365372673908,"endHours":20.026365372673908,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.026365372673908,"endHours":21.026365372673908,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.026365372673908,"endHours":22.026365372673908,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.026365372673908,"endHours":23.026365372673908,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.026365372673908,"endHours":24.026365372673908,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.026365372673908,"endHours":25.026365372673908,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.026365372673908,"endHours":26.026365372673908,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.026365372673908,"endHours":27.026365372673908,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.026365372673908,"endHours":28.026365372673908,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.026365372673908,"endHours":29.026365372673908,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.026365372673908,"endHours":30.026365372673908,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.00872113565508,"eotMinutes":-4.739200835843176,"ayanamsa":24.2247}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"tiruvannamalai"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 12, 2026 CE · Tiruvaṇṇāmalai (Aruṇācala) · Vidhyamitra","description":"August 12, 2026 CE for Tiruvaṇṇāmalai (Aruṇācala): Kṛṣṇa Amāvasyā, sūryodaya 06:02, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/tiruvannamalai/2026-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/tiruvannamalai/2026-08-12","sa":"https://sa.vidhyamitra.com/city/tiruvannamalai/2026-08-12","hi":"https://hi.vidhyamitra.com/city/tiruvannamalai/2026-08-12","x-default":"https://vidhyamitra.com/city/tiruvannamalai/2026-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-21T07:31:23.358Z","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":"2026-08-21T07:31:23.358Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-21T07:31:23.358Z","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"}}}