{"id":"vidhyamitra:city-day:erode:1902-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1902-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1902-12-18","date_display":"December 18, 1902 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":1902,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416101.770833,"kali_year":5004,"ahargana":1827636.2708,"sun":{"sidereal_longitude":242.5695,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":100.818,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.2484,"elapsed_within_tithi_degrees":2.2484},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.818,"elapsed_within_degrees":7.4847},"yoga":{"number":26,"name":"Indra","sum_longitude":343.3875},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1902,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416101.770833,"ahargana":1827636.2708,"kali_year":5004,"ayanamsa_lahiri":22.4974,"grahas":{"sun":{"sidereal_longitude":242.694302,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":103.644002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-4.4585},"mars":{"sidereal_longitude":157.86220200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":247.16010199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":294.4416020000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":248.64730199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":274.987702,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":183.0352,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":3.0352,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1902,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416101.770833,"kali_year":5004,"ahargana":1827636.2708,"sun":{"sidereal_longitude":242.5695,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":100.818,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.2484,"elapsed_within_tithi_degrees":2.2484},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.818,"elapsed_within_degrees":7.4847},"yoga":{"number":26,"name":"Indra","sum_longitude":343.3875},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.458,"elongation":141.752},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.458,"opposition_distance":38.248}},"eclipse_window_40days":[]},"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":"06:32","sunsetLocal":"18:00","solarNoonLocal":"12:16","dayLengthHours":11.461506973743797,"dayLengthDisplay":"11 Hours 27 Mins 41 Secs","nightLengthDisplay":"12 Hours 32 Mins 19 Secs","moonriseLocal":"20:42","moonsetLocal":"09:18","rahuKala":{"name":"Rāhu Kāla","start":"13:42","end":"15:08","startHours":13.705079582582286,"endHours":15.137767954300262,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:32","end":"07:58","startHours":6.541637723992414,"endHours":7.9743260957103885,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:24","end":"10:50","startHours":9.407014467428363,"endHours":10.839702839146337,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.215989351199301,"endHours":9.598039583657426,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:19","startHours":7.019200514565072,"endHours":7.324840700531573,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:39","startHours":11.890340978406186,"endHours":12.65444144332244,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.013436794159908,"endHours":5.777537259076161,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:32","startHours":5.586512142847098,"endHours":6.541637723992414,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:57","startHours":14.182642373154945,"endHours":14.946742838071199,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80314469773621,"endHours":18.20314469773621,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:29","startHours":18.00314469773621,"endHours":18.48070748830887,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75314469773621,"endHours":19.50314469773621,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:39","startHours":23.890340978406186,"endHours":24.65444144332244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:32","end":"07:58","startHours":6.541637723992414,"endHours":7.9743260957103885,"quality":"auspicious"},{"name":"Roga","start":"07:58","end":"09:24","startHours":7.9743260957103885,"endHours":9.407014467428363,"quality":"inauspicious"},{"name":"Udveg","start":"09:24","end":"10:50","startHours":9.407014467428363,"endHours":10.839702839146337,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:16","startHours":10.839702839146337,"endHours":12.272391210864313,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:42","startHours":12.272391210864313,"endHours":13.705079582582286,"quality":"auspicious"},{"name":"Amṛta","start":"13:42","end":"15:08","startHours":13.705079582582286,"endHours":15.137767954300262,"quality":"auspicious"},{"name":"Kāla","start":"15:08","end":"16:34","startHours":15.137767954300262,"endHours":16.57045632601824,"quality":"inauspicious"},{"name":"Śubha","start":"16:34","end":"18:00","startHours":16.57045632601824,"endHours":18.00314469773621,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:00","end":"19:34","startHours":18.00314469773621,"endHours":19.570456326018235,"quality":"auspicious"},{"name":"Kāla","start":"19:34","end":"21:08","startHours":19.570456326018235,"endHours":21.137767954300262,"quality":"inauspicious"},{"name":"Śubha","start":"21:08","end":"22:42","startHours":21.137767954300262,"endHours":22.705079582582286,"quality":"auspicious"},{"name":"Roga","start":"22:42","end":"00:16","startHours":22.705079582582286,"endHours":24.272391210864313,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:50","startHours":24.272391210864313,"endHours":25.839702839146337,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:24","startHours":25.839702839146337,"endHours":27.40701446742836,"quality":"neutral"},{"name":"Labha","start":"03:24","end":"04:58","startHours":27.40701446742836,"endHours":28.97432609571039,"quality":"auspicious"},{"name":"Amṛta","start":"04:58","end":"06:32","startHours":28.97432609571039,"endHours":30.541637723992416,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.541637723992414,"endHours":7.541637723992414,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.541637723992414,"endHours":8.541637723992414,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.541637723992414,"endHours":9.541637723992414,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.541637723992414,"endHours":10.541637723992414,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.541637723992414,"endHours":11.541637723992414,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.541637723992414,"endHours":12.541637723992414,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.541637723992414,"endHours":13.541637723992414,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.541637723992414,"endHours":14.541637723992414,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.541637723992414,"endHours":15.541637723992414,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.541637723992414,"endHours":16.541637723992416,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.541637723992416,"endHours":17.541637723992416,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.541637723992416,"endHours":18.541637723992416,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.541637723992416,"endHours":19.541637723992416,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.541637723992416,"endHours":20.541637723992416,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.541637723992416,"endHours":21.541637723992416,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.541637723992416,"endHours":22.541637723992416,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.541637723992416,"endHours":23.541637723992416,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.541637723992416,"endHours":24.541637723992416,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.541637723992416,"endHours":25.541637723992416,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.541637723992416,"endHours":26.541637723992416,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.541637723992416,"endHours":27.541637723992416,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.541637723992416,"endHours":28.541637723992416,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.541637723992416,"endHours":29.541637723992416,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.541637723992416,"endHours":30.541637723992416,"planetary_lord":"Moon"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.349119174745855,"eotMinutes":2.787727348141232,"ayanamsa":22.4974}},"calendars":{"vikram_samvat":1959,"vikram_samvatsara":"Rākṣasa","saka_samvat":1824,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1309,"malayalam_era":1078,"nanakshahi_year":433,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 1959 Rākṣasa · Śaka 1824 Śubhakṛt"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Dedicated festival walk for Saṅkaṣṭī Caturthī is not live yet; Guruvāra (Thursday) — 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 18, 1902 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 18, 1902 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:32, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1902-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1902-12-18","sa":"https://sa.vidhyamitra.com/city/erode/1902-12-18","hi":"https://hi.vidhyamitra.com/city/erode/1902-12-18","x-default":"https://vidhyamitra.com/city/erode/1902-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-30T03:20:13.402Z","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":"2026-06-30T03:20:13.402Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-30T03:20:13.402Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-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","Divyāṁśa-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"}}}