{"id":"vidhyamitra:city-day:erode:1943-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1943-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1943-10-31","date_display":"October 31, 1943 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":1943,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431028.770833,"kali_year":5045,"ahargana":1842563.2708,"sun":{"sidereal_longitude":193.1231,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":216.7268,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.6037,"elapsed_within_tithi_degrees":11.6037},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.7268,"elapsed_within_degrees":3.3934},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.8499},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1943,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2431028.770833,"ahargana":1842563.2708,"kali_year":5045,"ayanamsa_lahiri":23.0683,"grahas":{"sun":{"sidereal_longitude":193.67568099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":217.94278099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":4.3545},"mars":{"sidereal_longitude":59.87808100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":187.74208099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":121.69248099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":148.94008100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":63.515180999999984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":112.1309,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.1309,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1943,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431028.770833,"kali_year":5045,"ahargana":1842563.2708,"sun":{"sidereal_longitude":193.1231,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":216.7268,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.6037,"elapsed_within_tithi_degrees":11.6037},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.7268,"elapsed_within_degrees":3.3934},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.8499},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.354,"elongation":23.604},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.354,"opposition_distance":156.396}},"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":"06:10","sunsetLocal":"17:55","solarNoonLocal":"12:03","dayLengthHours":11.741224266027345,"dayLengthDisplay":"11 Hours 44 Mins 28 Secs","nightLengthDisplay":"12 Hours 15 Mins 32 Secs","moonriseLocal":"07:54","moonsetLocal":"19:25","rahuKala":{"name":"Rāhu Kāla","start":"16:27","end":"17:55","startHours":16.44759944058478,"endHours":17.9152524738382,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:31","startHours":12.044640340824529,"endHours":13.512293374077945,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:27","startHours":14.979946407331365,"endHours":16.44759944058478,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:18","startHours":8.913647203217236,"endHours":9.305021345418147,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.663245885561995,"endHours":6.976345199322724,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:26","startHours":11.653266198623617,"endHours":12.43601448302544,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:23","startHours":4.608531639007209,"endHours":5.391279923409033,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:10","startHours":5.195592852308577,"endHours":6.1740282078108555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:47","startHours":14.001511051829084,"endHours":14.784259336230907,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.715252473838202,"endHours":18.1152524738382,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.9152524738382,"endHours":18.40447015158934,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.6652524738382,"endHours":19.4152524738382,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:26","startHours":23.653266198623616,"endHours":24.436014483025442,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:10","end":"07:39","startHours":6.1740282078108555,"endHours":7.641681241064274,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:07","startHours":7.641681241064274,"endHours":9.109334274317693,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:35","startHours":9.109334274317693,"endHours":10.576987307571109,"quality":"auspicious"},{"name":"Amṛta","start":"10:35","end":"12:03","startHours":10.576987307571109,"endHours":12.044640340824529,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:31","startHours":12.044640340824529,"endHours":13.512293374077945,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"14:59","startHours":13.512293374077945,"endHours":14.979946407331365,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:27","startHours":14.979946407331365,"endHours":16.44759944058478,"quality":"inauspicious"},{"name":"Udveg","start":"16:27","end":"17:55","startHours":16.44759944058478,"endHours":17.9152524738382,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:55","end":"19:27","startHours":17.9152524738382,"endHours":19.44759944058478,"quality":"auspicious"},{"name":"Roga","start":"19:27","end":"20:59","startHours":19.44759944058478,"endHours":20.979946407331365,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:31","startHours":20.979946407331365,"endHours":22.51229337407795,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"00:03","startHours":22.51229337407795,"endHours":24.04464034082453,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:35","startHours":24.04464034082453,"endHours":25.57698730757111,"quality":"auspicious"},{"name":"Amṛta","start":"01:35","end":"03:07","startHours":25.57698730757111,"endHours":27.109334274317693,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:39","startHours":27.109334274317693,"endHours":28.641681241064276,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:10","startHours":28.641681241064276,"endHours":30.174028207810856,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.1740282078108555,"endHours":7.1740282078108555,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.1740282078108555,"endHours":8.174028207810856,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.174028207810856,"endHours":9.174028207810856,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.174028207810856,"endHours":10.174028207810856,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.174028207810856,"endHours":11.174028207810856,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.174028207810856,"endHours":12.174028207810856,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.174028207810856,"endHours":13.174028207810856,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.174028207810856,"endHours":14.174028207810856,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.174028207810856,"endHours":15.174028207810856,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.174028207810856,"endHours":16.174028207810856,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.174028207810856,"endHours":17.174028207810856,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.174028207810856,"endHours":18.174028207810856,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.174028207810856,"endHours":19.174028207810856,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.174028207810856,"endHours":20.174028207810856,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.174028207810856,"endHours":21.174028207810856,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.174028207810856,"endHours":22.174028207810856,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.174028207810856,"endHours":23.174028207810856,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.174028207810856,"endHours":24.174028207810856,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.174028207810856,"endHours":25.174028207810856,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.174028207810856,"endHours":26.174028207810856,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.174028207810856,"endHours":27.174028207810856,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.174028207810856,"endHours":28.174028207810856,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.174028207810856,"endHours":29.174028207810856,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.174028207810856,"endHours":30.174028207810856,"planetary_lord":"Jupiter"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.764967877176872,"eotMinutes":16.45277955052819,"ayanamsa":23.0683}},"calendars":{"vikram_samvat":2000,"vikram_samvatsara":"Durmukhi","saka_samvat":1865,"saka_samvatsara":"Subhānu","bengali_samvat":1350,"malayalam_era":1119,"nanakshahi_year":474,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Dvitīyā · Vikram 2000 Durmukhi · Śaka 1865 Subhānu"},"festivals":[{"id":"bhai-dooj","name":"Bhāi Dūja / Bhrātṛ Dvitīyā","name_sanskrit":"भ्रातृ द्वितीया","tradition":"Pan-Hindu","associated_deity":"Yama + Yamunā (sister-brother)","significance":"Yamunā's reception of brother Yama; sisters welcome brothers. Day 5 of Diwali.","vrata":true,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":3}],"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 October 31, 1943 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 31, 1943 CE for Erode, Tamil Nadu: Śukla Dvitīyā, sūryodaya 06:10, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1943-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1943-10-31","sa":"https://sa.vidhyamitra.com/city/erode/1943-10-31","hi":"https://hi.vidhyamitra.com/city/erode/1943-10-31","x-default":"https://vidhyamitra.com/city/erode/1943-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:59:51.026Z","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":"2026-06-02T16:59:51.026Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:59:51.026Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}