{"id":"vidhyamitra:city-day:erode:1954-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1954-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1954-10-04","date_display":"October 4, 1954 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":1954,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435019.770833,"kali_year":5056,"ahargana":1846554.2708,"sun":{"sidereal_longitude":166.4213,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":247.0359,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6146,"elapsed_within_tithi_degrees":8.6146},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.0359,"elapsed_within_degrees":7.0359},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4572},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1954,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435019.770833,"ahargana":1846554.2708,"kali_year":5056,"ayanamsa_lahiri":23.221,"grahas":{"sun":{"sidereal_longitude":167.05739600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":243.76019599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-1.0596},"mars":{"sidereal_longitude":266.58409600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":193.09589600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":93.75939599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":209.85859600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":195.42039599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":260.6685,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":80.6685,"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":1954,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435019.770833,"kali_year":5056,"ahargana":1846554.2708,"sun":{"sidereal_longitude":166.4213,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":247.0359,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6146,"elapsed_within_tithi_degrees":8.6146},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.0359,"elapsed_within_degrees":7.0359},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4572},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.06,"elongation":80.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.06,"opposition_distance":99.385}},"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":"18:07","solarNoonLocal":"12:07","dayLengthHours":12.004549291883322,"dayLengthDisplay":"12 Hours 00 Mins 16 Secs","nightLengthDisplay":"11 Hours 59 Mins 44 Secs","moonriseLocal":"11:31","moonsetLocal":"22:57","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:07","startHours":7.6155296290822525,"endHours":9.116098290567667,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:07","startHours":10.616666952053084,"endHours":12.117235613538497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:07","startHours":13.617804275023914,"endHours":15.118372936509328,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.916022469036278,"endHours":9.316174112099056,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.615150521425309,"endHours":6.935271835875531,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:31","startHours":11.71708397047572,"endHours":12.517387256601275,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.514354395345728,"endHours":5.3146576814712825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.114581859939894,"endHours":6.114960967596837,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:55","startHours":14.117993828852384,"endHours":14.918297114977939,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.91951025948016,"endHours":18.319510259480158,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:37","startHours":18.11951025948016,"endHours":18.619699813308628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.86951025948016,"endHours":19.61951025948016,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:31","startHours":23.71708397047572,"endHours":24.517387256601275,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:37","startHours":6.114960967596837,"endHours":7.6155296290822525,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:07","startHours":7.6155296290822525,"endHours":9.116098290567667,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:37","startHours":9.116098290567667,"endHours":10.616666952053084,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:07","startHours":10.616666952053084,"endHours":12.117235613538497,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:37","startHours":12.117235613538497,"endHours":13.617804275023914,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:07","startHours":13.617804275023914,"endHours":15.118372936509328,"quality":"neutral"},{"name":"Labha","start":"15:07","end":"16:37","startHours":15.118372936509328,"endHours":16.618941597994745,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:07","startHours":16.618941597994745,"endHours":18.11951025948016,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:07","end":"19:37","startHours":18.11951025948016,"endHours":19.61894159799474,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:07","startHours":19.61894159799474,"endHours":21.118372936509328,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:37","startHours":21.118372936509328,"endHours":22.617804275023914,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:07","startHours":22.617804275023914,"endHours":24.117235613538497,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:37","startHours":24.117235613538497,"endHours":25.61666695205308,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"03:07","startHours":25.61666695205308,"endHours":27.116098290567667,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:37","startHours":27.116098290567667,"endHours":28.615529629082253,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:07","startHours":28.615529629082253,"endHours":30.114960967596836,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.114960967596837,"endHours":7.114960967596837,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.114960967596837,"endHours":8.114960967596836,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.114960967596836,"endHours":9.114960967596836,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.114960967596836,"endHours":10.114960967596836,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.114960967596836,"endHours":11.114960967596836,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.114960967596836,"endHours":12.114960967596836,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.114960967596836,"endHours":13.114960967596836,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.114960967596836,"endHours":14.114960967596836,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.114960967596836,"endHours":15.114960967596836,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.114960967596836,"endHours":16.114960967596836,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.114960967596836,"endHours":17.114960967596836,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.114960967596836,"endHours":18.114960967596836,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.114960967596836,"endHours":19.114960967596836,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.114960967596836,"endHours":20.114960967596836,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.114960967596836,"endHours":21.114960967596836,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.114960967596836,"endHours":22.114960967596836,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.114960967596836,"endHours":23.114960967596836,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.114960967596836,"endHours":24.114960967596836,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.114960967596836,"endHours":25.114960967596836,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.114960967596836,"endHours":26.114960967596836,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.114960967596836,"endHours":27.114960967596836,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.114960967596836,"endHours":28.114960967596836,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.114960967596836,"endHours":29.114960967596836,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.114960967596836,"endHours":30.114960967596836,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","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":-4.069581351102978,"eotMinutes":12.09706318769023,"ayanamsa":23.221}},"calendars":{"vikram_samvat":2011,"vikram_samvatsara":"Plavaṅga","saka_samvat":1876,"saka_samvatsara":"Jaya","bengali_samvat":1361,"malayalam_era":1130,"nanakshahi_year":485,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Saptamī · Vikram 2011 Plavaṅga · Śaka 1876 Jaya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 4, 1954 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 4, 1954 CE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 06:07, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1954-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1954-10-04","sa":"https://sa.vidhyamitra.com/city/erode/1954-10-04","hi":"https://hi.vidhyamitra.com/city/erode/1954-10-04","x-default":"https://vidhyamitra.com/city/erode/1954-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:40:18.138Z","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":"2026-05-31T11:40:18.138Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:40:18.138Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}