{"id":"vidhyamitra:city-day:erode:1925-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1925-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-09-11","date_display":"September 11, 1925 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":1925,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424404.770833,"kali_year":5027,"ahargana":1835939.2708,"sun":{"sidereal_longitude":144.4305,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":64.194,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.7635,"elapsed_within_tithi_degrees":3.7635},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.194,"elapsed_within_degrees":10.8606},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.6245},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1925,"month":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424404.770833,"ahargana":1835939.2708,"kali_year":5027,"ayanamsa_lahiri":22.815,"grahas":{"sun":{"sidereal_longitude":144.969467,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":66.41616699999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-2.8246},"mars":{"sidereal_longitude":146.769367,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":128.12696700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":261.47336700000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":182.24266699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":197.90166699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":103.1023,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":283.1023,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1925,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424404.770833,"kali_year":5027,"ahargana":1835939.2708,"sun":{"sidereal_longitude":144.4305,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":64.194,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.7635,"elapsed_within_tithi_degrees":3.7635},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.194,"elapsed_within_degrees":10.8606},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.6245},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.825,"elongation":80.237},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.825,"opposition_distance":99.763}},"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":"06:08","sunsetLocal":"18:22","solarNoonLocal":"12:15","dayLengthHours":12.243121541088243,"dayLengthDisplay":"12 Hours 14 Mins 35 Secs","nightLengthDisplay":"11 Hours 45 Mins 25 Secs","moonriseLocal":"00:38","moonsetLocal":"13:23","rahuKala":{"name":"Rāhu Kāla","start":"10:43","end":"12:15","startHours":10.721556604791257,"endHours":12.251946797427287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:19","end":"16:51","startHours":15.312727182699348,"endHours":16.84311737533538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:40","end":"09:11","startHours":7.660776219519196,"endHours":9.191166412155226,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.987114386470422,"endHours":9.39521843784003,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:58","startHours":6.640516091095176,"endHours":6.966999332190862,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:40","startHours":11.843842746057678,"endHours":12.660050848796896,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.497969821404733,"endHours":5.31417792414395,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.110125898459145,"endHours":6.130386026883166,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:07","startHours":14.292467054275328,"endHours":15.108675157014543,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.17350756797141,"endHours":18.573507567971408,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:53","startHours":18.37350756797141,"endHours":18.88363763218342,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.12350756797141,"endHours":19.87350756797141,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:40","startHours":23.84384274605768,"endHours":24.660050848796896,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:08","end":"07:40","startHours":6.130386026883166,"endHours":7.660776219519196,"quality":"neutral"},{"name":"Labha","start":"07:40","end":"09:11","startHours":7.660776219519196,"endHours":9.191166412155226,"quality":"auspicious"},{"name":"Amṛta","start":"09:11","end":"10:43","startHours":9.191166412155226,"endHours":10.721556604791257,"quality":"auspicious"},{"name":"Kāla","start":"10:43","end":"12:15","startHours":10.721556604791257,"endHours":12.251946797427287,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:47","startHours":12.251946797427287,"endHours":13.782336990063317,"quality":"auspicious"},{"name":"Roga","start":"13:47","end":"15:19","startHours":13.782336990063317,"endHours":15.312727182699348,"quality":"inauspicious"},{"name":"Udveg","start":"15:19","end":"16:51","startHours":15.312727182699348,"endHours":16.84311737533538,"quality":"inauspicious"},{"name":"Chala","start":"16:51","end":"18:22","startHours":16.84311737533538,"endHours":18.37350756797141,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:22","end":"19:51","startHours":18.37350756797141,"endHours":19.84311737533538,"quality":"inauspicious"},{"name":"Udveg","start":"19:51","end":"21:19","startHours":19.84311737533538,"endHours":21.312727182699348,"quality":"inauspicious"},{"name":"Chala","start":"21:19","end":"22:47","startHours":21.312727182699348,"endHours":22.782336990063317,"quality":"neutral"},{"name":"Labha","start":"22:47","end":"00:15","startHours":22.782336990063317,"endHours":24.251946797427287,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:43","startHours":24.251946797427287,"endHours":25.721556604791257,"quality":"auspicious"},{"name":"Kāla","start":"01:43","end":"03:11","startHours":25.721556604791257,"endHours":27.191166412155226,"quality":"inauspicious"},{"name":"Śubha","start":"03:11","end":"04:40","startHours":27.191166412155226,"endHours":28.660776219519196,"quality":"auspicious"},{"name":"Roga","start":"04:40","end":"06:08","startHours":28.660776219519196,"endHours":30.130386026883166,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.130386026883166,"endHours":7.130386026883166,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.130386026883166,"endHours":8.130386026883166,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.130386026883166,"endHours":9.130386026883166,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.130386026883166,"endHours":10.130386026883166,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.130386026883166,"endHours":11.130386026883166,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.130386026883166,"endHours":12.130386026883166,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.130386026883166,"endHours":13.130386026883166,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.130386026883166,"endHours":14.130386026883166,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.130386026883166,"endHours":15.130386026883166,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.130386026883166,"endHours":16.130386026883166,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.130386026883166,"endHours":17.130386026883166,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.130386026883166,"endHours":18.130386026883166,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.130386026883166,"endHours":19.130386026883166,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.130386026883166,"endHours":20.130386026883166,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.130386026883166,"endHours":21.130386026883166,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.130386026883166,"endHours":22.130386026883166,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.130386026883166,"endHours":23.130386026883166,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.130386026883166,"endHours":24.130386026883166,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.130386026883166,"endHours":25.130386026883166,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.130386026883166,"endHours":26.130386026883166,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.130386026883166,"endHours":27.130386026883166,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.130386026883166,"endHours":28.130386026883166,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.130386026883166,"endHours":29.130386026883166,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.130386026883166,"endHours":30.130386026883166,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.8275001899845424,"eotMinutes":4.014392154362758,"ayanamsa":22.815}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[]},"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 11, 1925 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 11, 1925 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:08, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1925-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1925-09-11","sa":"https://sa.vidhyamitra.com/city/erode/1925-09-11","hi":"https://hi.vidhyamitra.com/city/erode/1925-09-11","x-default":"https://vidhyamitra.com/city/erode/1925-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T02:25:30.622Z","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":"2026-05-23T02:25:30.622Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T02:25:30.622Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}