{"id":"vidhyamitra:city-day:erode:1984-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1984-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1984-12-07","date_display":"December 7, 1984 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":1984,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446041.770833,"kali_year":5086,"ahargana":1857576.2708,"sun":{"sidereal_longitude":231.0672,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":33.9026,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.8354,"elapsed_within_tithi_degrees":6.8354},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.9026,"elapsed_within_degrees":7.2359},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.9698},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1984,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446041.770833,"ahargana":1857576.2708,"kali_year":5086,"ayanamsa_lahiri":23.6425,"grahas":{"sun":{"sidereal_longitude":231.48137399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":35.167574,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-0.217},"mars":{"sidereal_longitude":292.638874,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":247.13717399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":263.09917399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":274.09517400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":208.07927399999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":36.6699,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":216.6699,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"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":1984,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446041.770833,"kali_year":5086,"ahargana":1857576.2708,"sun":{"sidereal_longitude":231.0672,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":33.9026,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.8354,"elapsed_within_tithi_degrees":6.8354},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.9026,"elapsed_within_degrees":7.2359},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.9698},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.217,"elongation":162.835},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.217,"opposition_distance":17.165}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":-0.148,"elongation":2.523}]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:27","sunsetLocal":"17:56","solarNoonLocal":"12:11","dayLengthHours":11.484311889306895,"dayLengthDisplay":"11 Hours 29 Mins 04 Secs","nightLengthDisplay":"12 Hours 30 Mins 56 Secs","moonriseLocal":"16:47","moonsetLocal":"05:25","rahuKala":{"name":"Rāhu Kāla","start":"10:45","end":"12:11","startHours":10.754586071781016,"endHours":12.190125057944378,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:04","end":"16:30","startHours":15.061203030271102,"endHours":16.496742016434464,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:53","end":"09:19","startHours":7.883508099454293,"endHours":9.319047085617655,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:31","startHours":9.12764188746254,"endHours":9.51045228377277,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:14","startHours":6.9264821086787185,"endHours":7.232730425726903,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:34","startHours":11.807314661634148,"endHours":12.572935454254608,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:41","startHours":4.916727528050012,"endHours":5.682348320670471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:27","startHours":5.490943122515357,"endHours":6.447969113290931,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:52","startHours":14.104177039495529,"endHours":14.869797832115989,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.732281002597826,"endHours":18.132281002597825,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.932281002597826,"endHours":18.410793997985614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.682281002597826,"endHours":19.432281002597826,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:34","startHours":23.807314661634148,"endHours":24.57293545425461,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:27","end":"07:53","startHours":6.447969113290931,"endHours":7.883508099454293,"quality":"neutral"},{"name":"Labha","start":"07:53","end":"09:19","startHours":7.883508099454293,"endHours":9.319047085617655,"quality":"auspicious"},{"name":"Amṛta","start":"09:19","end":"10:45","startHours":9.319047085617655,"endHours":10.754586071781016,"quality":"auspicious"},{"name":"Kāla","start":"10:45","end":"12:11","startHours":10.754586071781016,"endHours":12.190125057944378,"quality":"inauspicious"},{"name":"Śubha","start":"12:11","end":"13:38","startHours":12.190125057944378,"endHours":13.62566404410774,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:04","startHours":13.62566404410774,"endHours":15.061203030271102,"quality":"inauspicious"},{"name":"Udveg","start":"15:04","end":"16:30","startHours":15.061203030271102,"endHours":16.496742016434464,"quality":"inauspicious"},{"name":"Chala","start":"16:30","end":"17:56","startHours":16.496742016434464,"endHours":17.932281002597826,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:56","end":"19:30","startHours":17.932281002597826,"endHours":19.496742016434464,"quality":"inauspicious"},{"name":"Udveg","start":"19:30","end":"21:04","startHours":19.496742016434464,"endHours":21.061203030271102,"quality":"inauspicious"},{"name":"Chala","start":"21:04","end":"22:38","startHours":21.061203030271102,"endHours":22.62566404410774,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:11","startHours":22.62566404410774,"endHours":24.19012505794438,"quality":"auspicious"},{"name":"Amṛta","start":"00:11","end":"01:45","startHours":24.19012505794438,"endHours":25.754586071781016,"quality":"auspicious"},{"name":"Kāla","start":"01:45","end":"03:19","startHours":25.754586071781016,"endHours":27.319047085617655,"quality":"inauspicious"},{"name":"Śubha","start":"03:19","end":"04:53","startHours":27.319047085617655,"endHours":28.883508099454293,"quality":"auspicious"},{"name":"Roga","start":"04:53","end":"06:27","startHours":28.883508099454293,"endHours":30.44796911329093,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.447969113290931,"endHours":7.447969113290931,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.447969113290931,"endHours":8.447969113290931,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.447969113290931,"endHours":9.447969113290931,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.447969113290931,"endHours":10.447969113290931,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.447969113290931,"endHours":11.447969113290931,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.447969113290931,"endHours":12.447969113290931,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.447969113290931,"endHours":13.447969113290931,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.447969113290931,"endHours":14.447969113290931,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.447969113290931,"endHours":15.447969113290931,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.447969113290931,"endHours":16.44796911329093,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.44796911329093,"endHours":17.44796911329093,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.44796911329093,"endHours":18.44796911329093,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.44796911329093,"endHours":19.44796911329093,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.44796911329093,"endHours":20.44796911329093,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.44796911329093,"endHours":21.44796911329093,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.44796911329093,"endHours":22.44796911329093,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.44796911329093,"endHours":23.44796911329093,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.44796911329093,"endHours":24.44796911329093,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.44796911329093,"endHours":25.44796911329093,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.44796911329093,"endHours":26.44796911329093,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.44796911329093,"endHours":27.44796911329093,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.44796911329093,"endHours":28.44796911329093,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.44796911329093,"endHours":29.44796911329093,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.44796911329093,"endHours":30.44796911329093,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.60660314411965,"eotMinutes":7.723696523337262,"ayanamsa":23.6425}},"calendars":{"vikram_samvat":2041,"vikram_samvatsara":"Īśvara","saka_samvat":1906,"saka_samvatsara":"Raktākṣī","bengali_samvat":1391,"malayalam_era":1160,"nanakshahi_year":515,"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 Caturdaśī · Vikram 2041 Īśvara · Śaka 1906 Raktākṣī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 7, 1984 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 7, 1984 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:27, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1984-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1984-12-07","sa":"https://sa.vidhyamitra.com/city/erode/1984-12-07","hi":"https://hi.vidhyamitra.com/city/erode/1984-12-07","x-default":"https://vidhyamitra.com/city/erode/1984-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:58:14.829Z","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":"2026-06-01T01:58:14.829Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:58:14.829Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}