{"id":"vidhyamitra:city-day:vellore:2011-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/2011-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-29","date_display":"December 29, 2011 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455924.770833,"kali_year":5113,"ahargana":1867459.2708,"sun":{"sidereal_longitude":252.6343,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":306.7096,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.0754,"elapsed_within_tithi_degrees":6.0754},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.7096,"elapsed_within_degrees":0.043},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.3439},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2011,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455924.770833,"ahargana":1867459.2708,"kali_year":5113,"ayanamsa_lahiri":24.0205,"grahas":{"sun":{"sidereal_longitude":252.92907100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":306.68897100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":4.3185},"mars":{"sidereal_longitude":145.144471,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":231.67627100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":6.205970999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":286.009671,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":183.81087100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":233.021,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":53.021,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455924.770833,"kali_year":5113,"ahargana":1867459.2708,"sun":{"sidereal_longitude":252.6343,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":306.7096,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.0754,"elapsed_within_tithi_degrees":6.0754},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.7096,"elapsed_within_degrees":0.043},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.3439},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.319,"elongation":54.075},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.319,"opposition_distance":125.925}},"eclipse_window_40days":[]},"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:35","sunsetLocal":"17:57","solarNoonLocal":"12:16","dayLengthHours":11.370448487387824,"dayLengthDisplay":"11 Hours 22 Mins 14 Secs","nightLengthDisplay":"12 Hours 37 Mins 46 Secs","moonriseLocal":"09:59","moonsetLocal":"21:43","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:06","startHours":13.684919001666307,"endHours":15.106225062589784,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:35","end":"08:00","startHours":6.578388697048917,"endHours":7.999694757972395,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"10:51","startHours":9.421000818895873,"endHours":10.84230687981935,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.231493344106076,"endHours":9.610508293685669,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.05215738402341,"endHours":7.3553693436870855,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:39","startHours":11.884597991163234,"endHours":12.642627890322421,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:49","startHours":5.06232889873054,"endHours":5.820358797889728,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:35","startHours":5.6308513230999315,"endHours":6.578388697048917,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.1586876886408,"endHours":14.916717587799988,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.74883718443674,"endHours":18.14883718443674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.94883718443674,"endHours":18.422605871411232,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.69883718443674,"endHours":19.44883718443674,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:39","startHours":23.884597991163233,"endHours":24.642627890322423,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:35","end":"08:00","startHours":6.578388697048917,"endHours":7.999694757972395,"quality":"auspicious"},{"name":"Roga","start":"08:00","end":"09:25","startHours":7.999694757972395,"endHours":9.421000818895873,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"10:51","startHours":9.421000818895873,"endHours":10.84230687981935,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:16","startHours":10.84230687981935,"endHours":12.263612940742828,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:41","startHours":12.263612940742828,"endHours":13.684919001666307,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:06","startHours":13.684919001666307,"endHours":15.106225062589784,"quality":"auspicious"},{"name":"Kāla","start":"15:06","end":"16:32","startHours":15.106225062589784,"endHours":16.527531123513263,"quality":"inauspicious"},{"name":"Śubha","start":"16:32","end":"17:57","startHours":16.527531123513263,"endHours":17.94883718443674,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:57","end":"19:32","startHours":17.94883718443674,"endHours":19.527531123513263,"quality":"auspicious"},{"name":"Kāla","start":"19:32","end":"21:06","startHours":19.527531123513263,"endHours":21.106225062589786,"quality":"inauspicious"},{"name":"Śubha","start":"21:06","end":"22:41","startHours":21.106225062589786,"endHours":22.68491900166631,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:16","startHours":22.68491900166631,"endHours":24.263612940742828,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:51","startHours":24.263612940742828,"endHours":25.84230687981935,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:25","startHours":25.84230687981935,"endHours":27.421000818895873,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"05:00","startHours":27.421000818895873,"endHours":28.999694757972392,"quality":"auspicious"},{"name":"Amṛta","start":"05:00","end":"06:35","startHours":28.999694757972392,"endHours":30.578388697048915,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.578388697048917,"endHours":7.578388697048917,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.578388697048917,"endHours":8.578388697048917,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.578388697048917,"endHours":9.578388697048917,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.578388697048917,"endHours":10.578388697048917,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.578388697048917,"endHours":11.578388697048917,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.578388697048917,"endHours":12.578388697048917,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.578388697048917,"endHours":13.578388697048917,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.578388697048917,"endHours":14.578388697048917,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.578388697048917,"endHours":15.578388697048917,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.578388697048917,"endHours":16.578388697048915,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.578388697048915,"endHours":17.578388697048915,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.578388697048915,"endHours":18.578388697048915,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.578388697048915,"endHours":19.578388697048915,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.578388697048915,"endHours":20.578388697048915,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.578388697048915,"endHours":21.578388697048915,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.578388697048915,"endHours":22.578388697048915,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.578388697048915,"endHours":23.578388697048915,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.578388697048915,"endHours":24.578388697048915,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.578388697048915,"endHours":25.578388697048915,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.578388697048915,"endHours":26.578388697048915,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.578388697048915,"endHours":27.578388697048915,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.578388697048915,"endHours":28.578388697048915,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.578388697048915,"endHours":29.578388697048915,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.578388697048915,"endHours":30.578388697048915,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.254145543265988,"eotMinutes":-2.3467764445695645,"ayanamsa":24.0205}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Pañcamī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vellore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 29, 2011 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"December 29, 2011 CE for Vellore, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:35, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/2011-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/2011-12-29","sa":"https://sa.vidhyamitra.com/city/vellore/2011-12-29","hi":"https://hi.vidhyamitra.com/city/vellore/2011-12-29","x-default":"https://vidhyamitra.com/city/vellore/2011-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:28:26.192Z","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":"2026-06-02T20:28:26.192Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:28:26.192Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}