{"id":"vidhyamitra:city-day:coimbatore:2012-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2012-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-28","date_display":"January 28, 2012 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":2012,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455954.770833,"kali_year":5113,"ahargana":1867489.2708,"sun":{"sidereal_longitude":283.4379,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":340.8033,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.3654,"elapsed_within_tithi_degrees":9.3654},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.8033,"elapsed_within_degrees":7.47},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.2413},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2012,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455954.770833,"ahargana":1867489.2708,"kali_year":5113,"ayanamsa_lahiri":24.0217,"grahas":{"sun":{"sidereal_longitude":283.48192500000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":339.314225,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":4.2448},"mars":{"sidereal_longitude":148.75782500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":276.33702500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":8.008224999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":322.47682499999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.12832500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.4314,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.4314,"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":"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":2012,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455954.770833,"kali_year":5113,"ahargana":1867489.2708,"sun":{"sidereal_longitude":283.4379,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":340.8033,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.3654,"elapsed_within_tithi_degrees":9.3654},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.8033,"elapsed_within_degrees":7.47},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.2413},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.245,"elongation":57.365},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.245,"opposition_distance":122.635}},"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":"06:46","sunsetLocal":"18:24","solarNoonLocal":"12:35","dayLengthHours":11.62454776576553,"dayLengthDisplay":"11 Hours 37 Mins 28 Secs","nightLengthDisplay":"12 Hours 22 Mins 32 Secs","moonriseLocal":"10:15","moonsetLocal":"22:22","rahuKala":{"name":"Rāhu Kāla","start":"09:41","end":"11:08","startHours":9.679720259139716,"endHours":11.132788729860408,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:02","end":"15:30","startHours":14.03892567130179,"endHours":15.491994142022481,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:46","end":"08:14","startHours":6.773583317698333,"endHours":8.226651788419025,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.485977796376957,"endHours":9.873462721902474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.25793947460523,"endHours":7.567927415025644,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:58","startHours":12.19837227505558,"endHours":12.973342126106616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"06:00","startHours":5.223643615596262,"endHours":5.998613466647297,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.804871003884538,"endHours":6.773583317698333,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.523281828208686,"endHours":15.298251679259721,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.198131083463863,"endHours":18.598131083463862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.398131083463863,"endHours":18.88248724037076,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.148131083463863,"endHours":19.898131083463863,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:58","startHours":24.19837227505558,"endHours":24.973342126106612,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:46","end":"08:14","startHours":6.773583317698333,"endHours":8.226651788419025,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:41","startHours":8.226651788419025,"endHours":9.679720259139716,"quality":"auspicious"},{"name":"Roga","start":"09:41","end":"11:08","startHours":9.679720259139716,"endHours":11.132788729860408,"quality":"inauspicious"},{"name":"Udveg","start":"11:08","end":"12:35","startHours":11.132788729860408,"endHours":12.5858572005811,"quality":"inauspicious"},{"name":"Chala","start":"12:35","end":"14:02","startHours":12.5858572005811,"endHours":14.03892567130179,"quality":"neutral"},{"name":"Labha","start":"14:02","end":"15:30","startHours":14.03892567130179,"endHours":15.491994142022481,"quality":"auspicious"},{"name":"Amṛta","start":"15:30","end":"16:57","startHours":15.491994142022481,"endHours":16.945062612743172,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:24","startHours":16.945062612743172,"endHours":18.398131083463863,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:24","end":"19:57","startHours":18.398131083463863,"endHours":19.945062612743172,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:30","startHours":19.945062612743172,"endHours":21.49199414202248,"quality":"auspicious"},{"name":"Kāla","start":"21:30","end":"23:02","startHours":21.49199414202248,"endHours":23.03892567130179,"quality":"inauspicious"},{"name":"Śubha","start":"23:02","end":"00:35","startHours":23.03892567130179,"endHours":24.585857200581096,"quality":"auspicious"},{"name":"Roga","start":"00:35","end":"02:08","startHours":24.585857200581096,"endHours":26.13278872986041,"quality":"inauspicious"},{"name":"Udveg","start":"02:08","end":"03:41","startHours":26.13278872986041,"endHours":27.679720259139714,"quality":"inauspicious"},{"name":"Chala","start":"03:41","end":"05:14","startHours":27.679720259139714,"endHours":29.226651788419023,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:46","startHours":29.226651788419023,"endHours":30.773583317698332,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.773583317698333,"endHours":7.773583317698333,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.773583317698333,"endHours":8.773583317698332,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.773583317698332,"endHours":9.773583317698332,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.773583317698332,"endHours":10.773583317698332,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.773583317698332,"endHours":11.773583317698332,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.773583317698332,"endHours":12.773583317698332,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.773583317698332,"endHours":13.773583317698332,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.773583317698332,"endHours":14.773583317698332,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.773583317698332,"endHours":15.773583317698332,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.773583317698332,"endHours":16.773583317698332,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.773583317698332,"endHours":17.773583317698332,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.773583317698332,"endHours":18.773583317698332,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.773583317698332,"endHours":19.773583317698332,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.773583317698332,"endHours":20.773583317698332,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.773583317698332,"endHours":21.773583317698332,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.773583317698332,"endHours":22.773583317698332,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.773583317698332,"endHours":23.773583317698332,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.773583317698332,"endHours":24.773583317698332,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.773583317698332,"endHours":25.773583317698332,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.773583317698332,"endHours":26.773583317698332,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.773583317698332,"endHours":27.773583317698332,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.773583317698332,"endHours":28.773583317698332,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.773583317698332,"endHours":29.773583317698332,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.773583317698332,"endHours":30.773583317698332,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.392634681377228,"eotMinutes":-12.974632034865841,"ayanamsa":24.0217}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pañcamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"sarasvati-jayanti","name":"Sarasvatī Jayantī (Vasanta Pañchamī)","name_sanskrit":"सरस्वती जयन्ती / वसन्त पञ्चमी","tradition":"Pan-Hindu","associated_deity":"Sarasvatī (Vāk-tattva)","significance":"Manifestation of Devī Sarasvatī; vidyā-ārambha day; vasanta-ṛtu begins.","vrata":true,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Skanda Purāṇa","Devī Bhāgavata"]}],"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 Sarasvatī Jayantī (Vasanta Pañchamī) 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 January 28, 2012 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"January 28, 2012 CE for Coimbatore, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:46, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2012-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2012-01-28","sa":"https://sa.vidhyamitra.com/city/coimbatore/2012-01-28","hi":"https://hi.vidhyamitra.com/city/coimbatore/2012-01-28","x-default":"https://vidhyamitra.com/city/coimbatore/2012-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T06:04:15.354Z","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":"2026-09-05T06:04:15.354Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T06:04:15.354Z","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"}}}