{"id":"vidhyamitra:city-day:erode:2177-12-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2177-12-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2177-12-14","date_display":"December 14, 2177 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":2177,"month":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516540.770833,"kali_year":5279,"ahargana":1928075.2708,"sun":{"sidereal_longitude":235.226,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":162.252,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.0259,"elapsed_within_tithi_degrees":11.0259},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.252,"elapsed_within_degrees":2.252},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.478},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2177,"month":12,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516540.770833,"ahargana":1928075.2708,"kali_year":5279,"ayanamsa_lahiri":26.3388,"grahas":{"sun":{"sidereal_longitude":236.06339400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":165.27079400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-4.444},"mars":{"sidereal_longitude":200.11019399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":219.91289400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":1.3822940000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":239.451594,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":34.94429400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":261.2936,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":81.2936,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"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":2177,"month":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516540.770833,"kali_year":5279,"ahargana":1928075.2708,"sun":{"sidereal_longitude":235.226,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":162.252,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.0259,"elapsed_within_tithi_degrees":11.0259},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.252,"elapsed_within_degrees":2.252},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.478},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.444,"elongation":72.974},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.444,"opposition_distance":107.026}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-1.455,"elongation":0.707}]},"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":"06:31","sunsetLocal":"17:58","solarNoonLocal":"12:14","dayLengthHours":11.465532045448454,"dayLengthDisplay":"11 Hours 27 Mins 56 Secs","nightLengthDisplay":"12 Hours 32 Mins 04 Secs","moonriseLocal":"01:33","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"16:32","end":"17:58","startHours":16.541161354142645,"endHours":17.974352859823703,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:40","startHours":12.241586837099476,"endHours":13.674778342780535,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:06","end":"16:32","startHours":15.10796984846159,"endHours":16.541161354142645,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:34","startHours":9.184111624979888,"endHours":9.566296026494838,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:18","startHours":6.986551316268936,"endHours":7.292298837480895,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:37","startHours":11.859402435584528,"endHours":12.623771238614424,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:45","startHours":4.980083208315456,"endHours":5.744452011345353,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:31","startHours":5.553359810587879,"endHours":6.50882081437525,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:55","startHours":14.15250884467422,"endHours":14.916877647704116,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.774352859823704,"endHours":18.174352859823703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.974352859823703,"endHours":18.45208336171739,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.724352859823703,"endHours":19.474352859823703,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:37","startHours":23.859402435584528,"endHours":24.623771238614424,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:31","end":"07:57","startHours":6.50882081437525,"endHours":7.942012320056307,"quality":"inauspicious"},{"name":"Chala","start":"07:57","end":"09:23","startHours":7.942012320056307,"endHours":9.375203825737364,"quality":"neutral"},{"name":"Labha","start":"09:23","end":"10:49","startHours":9.375203825737364,"endHours":10.80839533141842,"quality":"auspicious"},{"name":"Amṛta","start":"10:49","end":"12:14","startHours":10.80839533141842,"endHours":12.241586837099476,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:40","startHours":12.241586837099476,"endHours":13.674778342780535,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:06","startHours":13.674778342780535,"endHours":15.10796984846159,"quality":"auspicious"},{"name":"Roga","start":"15:06","end":"16:32","startHours":15.10796984846159,"endHours":16.541161354142645,"quality":"inauspicious"},{"name":"Udveg","start":"16:32","end":"17:58","startHours":16.541161354142645,"endHours":17.974352859823703,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:58","end":"19:32","startHours":17.974352859823703,"endHours":19.54116135414265,"quality":"auspicious"},{"name":"Roga","start":"19:32","end":"21:06","startHours":19.54116135414265,"endHours":21.10796984846159,"quality":"inauspicious"},{"name":"Udveg","start":"21:06","end":"22:40","startHours":21.10796984846159,"endHours":22.674778342780535,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:14","startHours":22.674778342780535,"endHours":24.241586837099476,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:49","startHours":24.241586837099476,"endHours":25.80839533141842,"quality":"auspicious"},{"name":"Amṛta","start":"01:49","end":"03:23","startHours":25.80839533141842,"endHours":27.375203825737366,"quality":"auspicious"},{"name":"Kāla","start":"03:23","end":"04:57","startHours":27.375203825737366,"endHours":28.942012320056307,"quality":"inauspicious"},{"name":"Śubha","start":"04:57","end":"06:31","startHours":28.942012320056307,"endHours":30.508820814375248,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.50882081437525,"endHours":7.50882081437525,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.50882081437525,"endHours":8.50882081437525,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.50882081437525,"endHours":9.50882081437525,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.50882081437525,"endHours":10.50882081437525,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.50882081437525,"endHours":11.50882081437525,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.50882081437525,"endHours":12.50882081437525,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.50882081437525,"endHours":13.50882081437525,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.50882081437525,"endHours":14.50882081437525,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.50882081437525,"endHours":15.50882081437525,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.50882081437525,"endHours":16.508820814375248,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.508820814375248,"endHours":17.508820814375248,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.508820814375248,"endHours":18.508820814375248,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.508820814375248,"endHours":19.508820814375248,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.508820814375248,"endHours":20.508820814375248,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.508820814375248,"endHours":21.508820814375248,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.508820814375248,"endHours":22.508820814375248,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.508820814375248,"endHours":23.508820814375248,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.508820814375248,"endHours":24.508820814375248,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.508820814375248,"endHours":25.508820814375248,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.508820814375248,"endHours":26.508820814375248,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.508820814375248,"endHours":27.508820814375248,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.508820814375248,"endHours":28.508820814375248,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.508820814375248,"endHours":29.508820814375248,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.508820814375248,"endHours":30.508820814375248,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":-23.21862129071926,"eotMinutes":4.63598977403141,"ayanamsa":26.3388}},"calendars":{"vikram_samvat":2234,"vikram_samvatsara":"Vikṛti","saka_samvat":2099,"saka_samvatsara":"Īśvara","bengali_samvat":1584,"malayalam_era":1353,"nanakshahi_year":708,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Navamī · Vikram 2234 Vikṛti · Śaka 2099 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 14, 2177 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 14, 2177 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:31, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2177-12-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2177-12-14","sa":"https://sa.vidhyamitra.com/city/erode/2177-12-14","hi":"https://hi.vidhyamitra.com/city/erode/2177-12-14","x-default":"https://vidhyamitra.com/city/erode/2177-12-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T07:19:37.608Z","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":"2026-05-31T07:19:37.608Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T07:19:37.608Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}