{"id":"vidhyamitra:city-day:coimbatore:2007-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2007-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-12-15","date_display":"December 15, 2007 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":2007,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454449.770833,"kali_year":5109,"ahargana":1865984.2708,"sun":{"sidereal_longitude":238.2905,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":301.7822,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.4917,"elapsed_within_tithi_degrees":3.4917},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.7822,"elapsed_within_degrees":8.4489},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.0728},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2007,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454449.770833,"ahargana":1865984.2708,"kali_year":5109,"ayanamsa_lahiri":23.9641,"grahas":{"sun":{"sidereal_longitude":238.699527,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":299.42882699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-0.7336},"mars":{"sidereal_longitude":72.33702700000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":237.11812699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":245.85812699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":197.07142699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":134.40092700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":311.1736,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":131.1736,"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":2007,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454449.770833,"kali_year":5109,"ahargana":1865984.2708,"sun":{"sidereal_longitude":238.2905,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":301.7822,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.4917,"elapsed_within_tithi_degrees":3.4917},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.7822,"elapsed_within_degrees":8.4489},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.0728},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.734,"elongation":63.492},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.734,"opposition_distance":116.508}},"eclipse_window_40days":[]},"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:33","sunsetLocal":"18:03","solarNoonLocal":"12:18","dayLengthHours":11.48426798160883,"dayLengthDisplay":"11 Hours 29 Mins 03 Secs","nightLengthDisplay":"12 Hours 30 Mins 57 Secs","moonriseLocal":"10:29","moonsetLocal":"22:12","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:52","startHours":9.428914087371588,"endHours":10.864447585072693,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:44","end":"15:10","startHours":13.7355145804749,"endHours":15.171048078176003,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:33","end":"08:00","startHours":6.557847091969381,"endHours":7.993380589670485,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.23750962101144,"endHours":9.620318553731735,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:21","startHours":7.036358257869749,"endHours":7.342605404045985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:41","startHours":11.917172150053503,"endHours":12.682790015494092,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:48","startHours":5.026611361088204,"endHours":5.792229226528793,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.600824760168646,"endHours":6.557847091969381,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:59","startHours":14.214025746375269,"endHours":14.979643611815858,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.842115073578213,"endHours":18.242115073578212,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.042115073578213,"endHours":18.52062623947858,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.792115073578213,"endHours":19.542115073578213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:41","startHours":23.917172150053503,"endHours":24.682790015494092,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:33","end":"08:00","startHours":6.557847091969381,"endHours":7.993380589670485,"quality":"inauspicious"},{"name":"Śubha","start":"08:00","end":"09:26","startHours":7.993380589670485,"endHours":9.428914087371588,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:52","startHours":9.428914087371588,"endHours":10.864447585072693,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:18","startHours":10.864447585072693,"endHours":12.299981082773797,"quality":"inauspicious"},{"name":"Chala","start":"12:18","end":"13:44","startHours":12.299981082773797,"endHours":13.7355145804749,"quality":"neutral"},{"name":"Labha","start":"13:44","end":"15:10","startHours":13.7355145804749,"endHours":15.171048078176003,"quality":"auspicious"},{"name":"Amṛta","start":"15:10","end":"16:36","startHours":15.171048078176003,"endHours":16.606581575877108,"quality":"auspicious"},{"name":"Kāla","start":"16:36","end":"18:03","startHours":16.606581575877108,"endHours":18.042115073578213,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:03","end":"19:36","startHours":18.042115073578213,"endHours":19.606581575877108,"quality":"auspicious"},{"name":"Amṛta","start":"19:36","end":"21:10","startHours":19.606581575877108,"endHours":21.171048078176007,"quality":"auspicious"},{"name":"Kāla","start":"21:10","end":"22:44","startHours":21.171048078176007,"endHours":22.735514580474902,"quality":"inauspicious"},{"name":"Śubha","start":"22:44","end":"00:18","startHours":22.735514580474902,"endHours":24.299981082773797,"quality":"auspicious"},{"name":"Roga","start":"00:18","end":"01:52","startHours":24.299981082773797,"endHours":25.864447585072693,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:26","startHours":25.864447585072693,"endHours":27.428914087371588,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"05:00","startHours":27.428914087371588,"endHours":28.993380589670487,"quality":"neutral"},{"name":"Labha","start":"05:00","end":"06:33","startHours":28.993380589670487,"endHours":30.557847091969382,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.557847091969381,"endHours":7.557847091969381,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.557847091969381,"endHours":8.557847091969382,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.557847091969382,"endHours":9.557847091969382,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.557847091969382,"endHours":10.557847091969382,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.557847091969382,"endHours":11.557847091969382,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.557847091969382,"endHours":12.557847091969382,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.557847091969382,"endHours":13.557847091969382,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.557847091969382,"endHours":14.557847091969382,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.557847091969382,"endHours":15.557847091969382,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.557847091969382,"endHours":16.557847091969382,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.557847091969382,"endHours":17.557847091969382,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.557847091969382,"endHours":18.557847091969382,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.557847091969382,"endHours":19.557847091969382,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.557847091969382,"endHours":20.557847091969382,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.557847091969382,"endHours":21.557847091969382,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.557847091969382,"endHours":22.557847091969382,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.557847091969382,"endHours":23.557847091969382,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.557847091969382,"endHours":24.557847091969382,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.557847091969382,"endHours":25.557847091969382,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.557847091969382,"endHours":26.557847091969382,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.557847091969382,"endHours":27.557847091969382,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.557847091969382,"endHours":28.557847091969382,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.557847091969382,"endHours":29.557847091969382,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.557847091969382,"endHours":30.557847091969382,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","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":-23.23332594010567,"eotMinutes":4.177935033572184,"ayanamsa":23.9641}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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 2064 Śārvarī · Śaka 1929 Sarvajit"},"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":"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 Skanda Ṣaṣṭhī is not live yet; Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"coimbatore"},"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, 2007 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"December 15, 2007 CE for Coimbatore, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:33, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2007-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2007-12-15","sa":"https://sa.vidhyamitra.com/city/coimbatore/2007-12-15","hi":"https://hi.vidhyamitra.com/city/coimbatore/2007-12-15","x-default":"https://vidhyamitra.com/city/coimbatore/2007-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T09:18:15.546Z","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":"2026-08-10T09:18:15.546Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T09:18:15.546Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}