{"id":"vidhyamitra:city-day:salem:2012-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/salem/2012-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-22","date_display":"December 22, 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":"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":2012,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"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":2012,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456283.770833,"ahargana":1867818.2708,"kali_year":5114,"ayanamsa_lahiri":24.0342,"grahas":{"sun":{"sidereal_longitude":246.55545400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":357.237654,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":2.8864},"mars":{"sidereal_longitude":272.71405400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":231.257654,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":44.399253999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":223.10835399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":194.408054,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":213.9994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.9994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"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":2012,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.886,"elongation":107.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.886,"opposition_distance":72.129}},"eclipse_window_40days":[]},"city":{"slug":"salem","name":"Salem, Tamil Nadu","lat":11.6643,"lon":78.146,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"salem","name":"Salem, Tamil Nadu","lat":11.6643,"lon":78.146,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:33","sunsetLocal":"18:00","solarNoonLocal":"12:17","dayLengthHours":11.439480604941188,"dayLengthDisplay":"11 Hours 26 Mins 22 Secs","nightLengthDisplay":"12 Hours 33 Mins 38 Secs","moonriseLocal":"13:30","moonsetLocal":"01:49","rahuKala":{"name":"Rāhu Kāla","start":"09:25","end":"10:51","startHours":9.415179730439366,"endHours":10.845114806057014,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:08","startHours":13.70498495729231,"endHours":15.13492003290996,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:33","end":"07:59","startHours":6.555309579204068,"endHours":7.985244654821717,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.224521720357012,"endHours":9.605837740521718,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:20","startHours":7.031954604409951,"endHours":7.337007420541716,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:39","startHours":11.893733861509956,"endHours":12.656365901839367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:48","startHours":5.030045498545243,"endHours":5.792677538874655,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.602019528792303,"endHours":6.555309579204068,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:57","startHours":14.181629982498194,"endHours":14.944262022827607,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.794790184145256,"endHours":18.194790184145255,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:28","startHours":17.994790184145256,"endHours":18.47143520935114,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.744790184145256,"endHours":19.494790184145256,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:39","startHours":23.893733861509954,"endHours":24.65636590183937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:33","end":"07:59","startHours":6.555309579204068,"endHours":7.985244654821717,"quality":"inauspicious"},{"name":"Śubha","start":"07:59","end":"09:25","startHours":7.985244654821717,"endHours":9.415179730439366,"quality":"auspicious"},{"name":"Roga","start":"09:25","end":"10:51","startHours":9.415179730439366,"endHours":10.845114806057014,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:17","startHours":10.845114806057014,"endHours":12.275049881674661,"quality":"inauspicious"},{"name":"Chala","start":"12:17","end":"13:42","startHours":12.275049881674661,"endHours":13.70498495729231,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:08","startHours":13.70498495729231,"endHours":15.13492003290996,"quality":"auspicious"},{"name":"Amṛta","start":"15:08","end":"16:34","startHours":15.13492003290996,"endHours":16.564855108527606,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"18:00","startHours":16.564855108527606,"endHours":17.994790184145256,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:00","end":"19:34","startHours":17.994790184145256,"endHours":19.564855108527606,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:08","startHours":19.564855108527606,"endHours":21.13492003290996,"quality":"auspicious"},{"name":"Kāla","start":"21:08","end":"22:42","startHours":21.13492003290996,"endHours":22.70498495729231,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:17","startHours":22.70498495729231,"endHours":24.27504988167466,"quality":"auspicious"},{"name":"Roga","start":"00:17","end":"01:51","startHours":24.27504988167466,"endHours":25.845114806057012,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:25","startHours":25.845114806057012,"endHours":27.415179730439363,"quality":"inauspicious"},{"name":"Chala","start":"03:25","end":"04:59","startHours":27.415179730439363,"endHours":28.985244654821717,"quality":"neutral"},{"name":"Labha","start":"04:59","end":"06:33","startHours":28.985244654821717,"endHours":30.555309579204067,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.555309579204068,"endHours":7.555309579204068,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.555309579204068,"endHours":8.555309579204067,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.555309579204067,"endHours":9.555309579204067,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.555309579204067,"endHours":10.555309579204067,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.555309579204067,"endHours":11.555309579204067,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.555309579204067,"endHours":12.555309579204067,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.555309579204067,"endHours":13.555309579204067,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.555309579204067,"endHours":14.555309579204067,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.555309579204067,"endHours":15.555309579204067,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.555309579204067,"endHours":16.555309579204067,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.555309579204067,"endHours":17.555309579204067,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.555309579204067,"endHours":18.555309579204067,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.555309579204067,"endHours":19.555309579204067,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.555309579204067,"endHours":20.555309579204067,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.555309579204067,"endHours":21.555309579204067,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.555309579204067,"endHours":22.555309579204067,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.555309579204067,"endHours":23.555309579204067,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.555309579204067,"endHours":24.555309579204067,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.555309579204067,"endHours":25.555309579204067,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.555309579204067,"endHours":26.555309579204067,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.555309579204067,"endHours":27.555309579204067,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.555309579204067,"endHours":28.555309579204067,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.555309579204067,"endHours":29.555309579204067,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.555309579204067,"endHours":30.555309579204067,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"Gada","quality":"Inauspicious"},"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":-23.43518471411415,"eotMinutes":0.9130070995203906,"ayanamsa":24.0342}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Navamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"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":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"salem"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 22, 2012 CE · Salem, Tamil Nadu · Vidhyamitra","description":"December 22, 2012 CE for Salem, Tamil Nadu: Śukla Navamī, sūryodaya 06:33, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/salem/2012-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/salem/2012-12-22","sa":"https://sa.vidhyamitra.com/city/salem/2012-12-22","hi":"https://hi.vidhyamitra.com/city/salem/2012-12-22","x-default":"https://vidhyamitra.com/city/salem/2012-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:31:40.363Z","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":"2026-06-02T02:31:40.364Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:31:40.364Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}