{"id":"vidhyamitra:city-day:erode:2105-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2105-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2105-09-27","date_display":"September 27, 2105 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":2105,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490164.770833,"kali_year":5207,"ahargana":1901699.2708,"sun":{"sidereal_longitude":157.512,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.8696,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.3576,"elapsed_within_tithi_degrees":2.3576},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.8696,"elapsed_within_degrees":2.5362},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.3816},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2105,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490164.770833,"ahargana":1901699.2708,"kali_year":5207,"ayanamsa_lahiri":25.3301,"grahas":{"sun":{"sidereal_longitude":158.511351,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":19.18825099999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":1.7532},"mars":{"sidereal_longitude":93.65515099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":178.64655100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":337.256051,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":137.759051,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":232.88525100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":218.821,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":38.821,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"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":2105,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490164.770833,"kali_year":5207,"ahargana":1901699.2708,"sun":{"sidereal_longitude":157.512,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.8696,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.3576,"elapsed_within_tithi_degrees":2.3576},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.8696,"elapsed_within_degrees":2.5362},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.3816},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.753,"elongation":141.642},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.753,"opposition_distance":38.358}},"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":"06:07","sunsetLocal":"18:11","solarNoonLocal":"12:09","dayLengthHours":12.072473869568878,"dayLengthDisplay":"12 Hours 04 Mins 21 Secs","nightLengthDisplay":"11 Hours 55 Mins 39 Secs","moonriseLocal":"20:36","moonsetLocal":"09:08","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:11","startHours":16.682018274509694,"endHours":18.191077508205804,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:09","end":"13:40","startHours":12.154840573421366,"endHours":13.663899807117476,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:10","end":"16:41","startHours":15.172959040813584,"endHours":16.682018274509694,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:20","startHours":8.935514208202997,"endHours":9.337930003855295,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.621623383202296,"endHours":6.943556019724133,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.75242477776907,"endHours":12.557256369073661,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.508940456027743,"endHours":5.313772047332335,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.112564149506187,"endHours":6.118603638636927,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:58","startHours":14.166919551682845,"endHours":14.971751142987436,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.991077508205805,"endHours":18.391077508205804,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:42","startHours":18.191077508205804,"endHours":18.694097252771176,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.941077508205804,"endHours":19.691077508205804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.752424777769072,"endHours":24.557256369073663,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:38","startHours":6.118603638636927,"endHours":7.627662872333037,"quality":"inauspicious"},{"name":"Chala","start":"07:38","end":"09:08","startHours":7.627662872333037,"endHours":9.136722106029147,"quality":"neutral"},{"name":"Labha","start":"09:08","end":"10:39","startHours":9.136722106029147,"endHours":10.645781339725255,"quality":"auspicious"},{"name":"Amṛta","start":"10:39","end":"12:09","startHours":10.645781339725255,"endHours":12.154840573421366,"quality":"auspicious"},{"name":"Kāla","start":"12:09","end":"13:40","startHours":12.154840573421366,"endHours":13.663899807117476,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:10","startHours":13.663899807117476,"endHours":15.172959040813584,"quality":"auspicious"},{"name":"Roga","start":"15:10","end":"16:41","startHours":15.172959040813584,"endHours":16.682018274509694,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:11","startHours":16.682018274509694,"endHours":18.191077508205804,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:41","startHours":18.191077508205804,"endHours":19.682018274509694,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:10","startHours":19.682018274509694,"endHours":21.172959040813584,"quality":"inauspicious"},{"name":"Udveg","start":"21:10","end":"22:40","startHours":21.172959040813584,"endHours":22.663899807117474,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:09","startHours":22.663899807117474,"endHours":24.154840573421367,"quality":"neutral"},{"name":"Labha","start":"00:09","end":"01:39","startHours":24.154840573421367,"endHours":25.645781339725254,"quality":"auspicious"},{"name":"Amṛta","start":"01:39","end":"03:08","startHours":25.645781339725254,"endHours":27.136722106029147,"quality":"auspicious"},{"name":"Kāla","start":"03:08","end":"04:38","startHours":27.136722106029147,"endHours":28.627662872333037,"quality":"inauspicious"},{"name":"Śubha","start":"04:38","end":"06:07","startHours":28.627662872333037,"endHours":30.118603638636927,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.118603638636927,"endHours":7.118603638636927,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.118603638636927,"endHours":8.118603638636927,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.118603638636927,"endHours":9.118603638636927,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.118603638636927,"endHours":10.118603638636927,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.118603638636927,"endHours":11.118603638636927,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.118603638636927,"endHours":12.118603638636927,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.118603638636927,"endHours":13.118603638636927,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.118603638636927,"endHours":14.118603638636927,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.118603638636927,"endHours":15.118603638636927,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.118603638636927,"endHours":16.118603638636927,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.118603638636927,"endHours":17.118603638636927,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.118603638636927,"endHours":18.118603638636927,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.118603638636927,"endHours":19.118603638636927,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.118603638636927,"endHours":20.118603638636927,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.118603638636927,"endHours":21.118603638636927,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.118603638636927,"endHours":22.118603638636927,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.118603638636927,"endHours":23.118603638636927,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.118603638636927,"endHours":24.118603638636927,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.118603638636927,"endHours":25.118603638636927,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.118603638636927,"endHours":26.118603638636927,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.118603638636927,"endHours":27.118603638636927,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.118603638636927,"endHours":28.118603638636927,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.118603638636927,"endHours":29.118603638636927,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.118603638636927,"endHours":30.118603638636927,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.526906075452811,"eotMinutes":9.840765594718077,"ayanamsa":25.3301}},"calendars":{"vikram_samvat":2162,"vikram_samvatsara":"Bahudhānya","saka_samvat":2027,"saka_samvatsara":"Krodhana","bengali_samvat":1512,"malayalam_era":1281,"nanakshahi_year":636,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2162 Bahudhānya · Śaka 2027 Krodhana"},"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":"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 September 27, 2105 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 27, 2105 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:07, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2105-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2105-09-27","sa":"https://sa.vidhyamitra.com/city/erode/2105-09-27","hi":"https://hi.vidhyamitra.com/city/erode/2105-09-27","x-default":"https://vidhyamitra.com/city/erode/2105-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:45:50.476Z","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":"2026-06-01T15:45:50.476Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:45:50.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}