{"id":"vidhyamitra:city-day:erode:1961-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1961-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1961-08-25","date_display":"August 25, 1961 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":1961,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437536.770833,"kali_year":5063,"ahargana":1849071.2708,"sun":{"sidereal_longitude":127.7186,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":293.0858,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.3672,"elapsed_within_tithi_degrees":9.3672},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":293.0858,"elapsed_within_degrees":13.0858},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8044},"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":1961,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437536.770833,"ahargana":1849071.2708,"kali_year":5063,"ayanamsa_lahiri":23.3172,"grahas":{"sun":{"sidereal_longitude":128.286628,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":292.672728,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":1.1043},"mars":{"sidereal_longitude":162.32872799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":138.769428,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":276.057828,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":91.86172799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":271.46462799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":127.3057,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":307.3057,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1961,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437536.770833,"kali_year":5063,"ahargana":1849071.2708,"sun":{"sidereal_longitude":127.7186,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":293.0858,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.3672,"elapsed_within_tithi_degrees":9.3672},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":293.0858,"elapsed_within_degrees":13.0858},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8044},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.104,"elongation":165.367},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.104,"opposition_distance":14.633}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-0.026,"opposition_distance":1.09},{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":1.274,"elongation":0.234}]},"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":"06:09","sunsetLocal":"18:33","solarNoonLocal":"12:21","dayLengthHours":12.410693856385212,"dayLengthDisplay":"12 Hours 24 Mins 38 Secs","nightLengthDisplay":"11 Hours 35 Mins 22 Secs","moonriseLocal":"17:29","moonsetLocal":"05:08","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:21","startHours":10.795973335541888,"endHours":12.347310067590039,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"17:00","startHours":15.449983531686343,"endHours":17.001320263734492,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:42","end":"09:15","startHours":7.693299871445584,"endHours":9.244636603493735,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.037791705887315,"endHours":9.451481501100156,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.659075383413484,"endHours":6.990027219583756,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:46","startHours":11.933620272377198,"endHours":12.76099986280288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.487203958546071,"endHours":5.314583548971752,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:09","startHours":5.107738651365332,"endHours":6.141963139397433,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:15","startHours":14.41575904365424,"endHours":15.243138634079921,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.352656995782645,"endHours":18.752656995782644,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:04","startHours":18.552656995782645,"endHours":19.069769239798696,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.302656995782645,"endHours":20.052656995782645,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:46","startHours":23.933620272377198,"endHours":24.760999862802876,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:09","end":"07:42","startHours":6.141963139397433,"endHours":7.693299871445584,"quality":"neutral"},{"name":"Labha","start":"07:42","end":"09:15","startHours":7.693299871445584,"endHours":9.244636603493735,"quality":"auspicious"},{"name":"Amṛta","start":"09:15","end":"10:48","startHours":9.244636603493735,"endHours":10.795973335541888,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:21","startHours":10.795973335541888,"endHours":12.347310067590039,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:54","startHours":12.347310067590039,"endHours":13.89864679963819,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:27","startHours":13.89864679963819,"endHours":15.449983531686343,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"17:00","startHours":15.449983531686343,"endHours":17.001320263734492,"quality":"inauspicious"},{"name":"Chala","start":"17:00","end":"18:33","startHours":17.001320263734492,"endHours":18.552656995782645,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:33","end":"20:00","startHours":18.552656995782645,"endHours":20.001320263734492,"quality":"inauspicious"},{"name":"Udveg","start":"20:00","end":"21:27","startHours":20.001320263734492,"endHours":21.449983531686343,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:54","startHours":21.449983531686343,"endHours":22.89864679963819,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:21","startHours":22.89864679963819,"endHours":24.347310067590037,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"01:48","startHours":24.347310067590037,"endHours":25.795973335541888,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:15","startHours":25.795973335541888,"endHours":27.244636603493735,"quality":"inauspicious"},{"name":"Śubha","start":"03:15","end":"04:42","startHours":27.244636603493735,"endHours":28.693299871445582,"quality":"auspicious"},{"name":"Roga","start":"04:42","end":"06:09","startHours":28.693299871445582,"endHours":30.141963139397433,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.141963139397433,"endHours":7.141963139397433,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.141963139397433,"endHours":8.141963139397433,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.141963139397433,"endHours":9.141963139397433,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.141963139397433,"endHours":10.141963139397433,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.141963139397433,"endHours":11.141963139397433,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.141963139397433,"endHours":12.141963139397433,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.141963139397433,"endHours":13.141963139397433,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.141963139397433,"endHours":14.141963139397433,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.141963139397433,"endHours":15.141963139397433,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.141963139397433,"endHours":16.141963139397433,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.141963139397433,"endHours":17.141963139397433,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.141963139397433,"endHours":18.141963139397433,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.141963139397433,"endHours":19.141963139397433,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.141963139397433,"endHours":20.141963139397433,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.141963139397433,"endHours":21.141963139397433,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.141963139397433,"endHours":22.141963139397433,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.141963139397433,"endHours":23.141963139397433,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.141963139397433,"endHours":24.141963139397433,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.141963139397433,"endHours":25.141963139397433,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.141963139397433,"endHours":26.141963139397433,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.141963139397433,"endHours":27.141963139397433,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.141963139397433,"endHours":28.141963139397433,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.141963139397433,"endHours":29.141963139397433,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.141963139397433,"endHours":30.141963139397433,"planetary_lord":"Mars"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.903055664136135,"eotMinutes":-1.7074040554023546,"ayanamsa":23.3172}},"calendars":{"vikram_samvat":2018,"vikram_samvatsara":"Ānanda","saka_samvat":1883,"saka_samvatsara":"Plava","bengali_samvat":1368,"malayalam_era":1137,"nanakshahi_year":492,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 2018 Ānanda · Śaka 1883 Plava"},"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":[]},"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 August 25, 1961 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 25, 1961 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:09, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1961-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1961-08-25","sa":"https://sa.vidhyamitra.com/city/erode/1961-08-25","hi":"https://hi.vidhyamitra.com/city/erode/1961-08-25","x-default":"https://vidhyamitra.com/city/erode/1961-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:52:09.475Z","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":"2026-05-31T02:52:09.475Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:52:09.475Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}