{"id":"vidhyamitra:city-day:erode:1958-10-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1958-10-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-10-27","date_display":"October 27, 1958 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":1958,"month":10,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436503.770833,"kali_year":5060,"ahargana":1848038.2708,"sun":{"sidereal_longitude":189.2317,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":3.0311,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.7994,"elapsed_within_tithi_degrees":5.7994},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.0311,"elapsed_within_degrees":3.0311},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.2628},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1958,"month":10,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436503.770833,"ahargana":1848038.2708,"kali_year":5060,"ayanamsa_lahiri":23.2777,"grahas":{"sun":{"sidereal_longitude":189.83479599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":3.231295999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-0.0778},"mars":{"sidereal_longitude":37.83309600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":203.890896,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":197.39299600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":186.53099599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":239.39099599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":182.039,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.039,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1958,"month":10,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436503.770833,"kali_year":5060,"ahargana":1848038.2708,"sun":{"sidereal_longitude":189.2317,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":3.0311,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.7994,"elapsed_within_tithi_degrees":5.7994},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.0311,"elapsed_within_degrees":3.0311},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.2628},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.078,"elongation":173.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.078,"opposition_distance":6.201}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":-0.439,"elongation":1.89}]},"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":"17:56","solarNoonLocal":"12:03","dayLengthHours":11.774958523572433,"dayLengthDisplay":"11 Hours 46 Mins 30 Secs","nightLengthDisplay":"12 Hours 13 Mins 30 Secs","moonriseLocal":"17:26","moonsetLocal":"05:47","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:06","startHours":7.630568825961749,"endHours":9.102438641408304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:34","end":"12:03","startHours":10.574308456854858,"endHours":12.046178272301411,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:31","end":"14:59","startHours":13.518048087747967,"endHours":14.98991790319452,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.906189332682096,"endHours":9.29868795013451,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.649322282330713,"endHours":6.963321176292645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:26","startHours":11.653679654848998,"endHours":12.438676889753827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:22","startHours":4.588704540705537,"endHours":5.373701775610367,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:10","startHours":5.1774524668841595,"endHours":6.158699010515195,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:48","startHours":14.008671359563483,"endHours":14.793668594468311,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.73365753408763,"endHours":18.13365753408763,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.93365753408763,"endHours":18.424280805903148,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.68365753408763,"endHours":19.43365753408763,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:26","startHours":23.653679654848997,"endHours":24.438676889753825,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:10","end":"07:38","startHours":6.158699010515195,"endHours":7.630568825961749,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:06","startHours":7.630568825961749,"endHours":9.102438641408304,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:34","startHours":9.102438641408304,"endHours":10.574308456854858,"quality":"auspicious"},{"name":"Roga","start":"10:34","end":"12:03","startHours":10.574308456854858,"endHours":12.046178272301411,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:31","startHours":12.046178272301411,"endHours":13.518048087747967,"quality":"inauspicious"},{"name":"Chala","start":"13:31","end":"14:59","startHours":13.518048087747967,"endHours":14.98991790319452,"quality":"neutral"},{"name":"Labha","start":"14:59","end":"16:28","startHours":14.98991790319452,"endHours":16.461787718641073,"quality":"auspicious"},{"name":"Amṛta","start":"16:28","end":"17:56","startHours":16.461787718641073,"endHours":17.93365753408763,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:56","end":"19:28","startHours":17.93365753408763,"endHours":19.461787718641077,"quality":"neutral"},{"name":"Labha","start":"19:28","end":"20:59","startHours":19.461787718641077,"endHours":20.98991790319452,"quality":"auspicious"},{"name":"Amṛta","start":"20:59","end":"22:31","startHours":20.98991790319452,"endHours":22.518048087747967,"quality":"auspicious"},{"name":"Kāla","start":"22:31","end":"00:03","startHours":22.518048087747967,"endHours":24.04617827230141,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:34","startHours":24.04617827230141,"endHours":25.574308456854858,"quality":"auspicious"},{"name":"Roga","start":"01:34","end":"03:06","startHours":25.574308456854858,"endHours":27.102438641408305,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:38","startHours":27.102438641408305,"endHours":28.630568825961753,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:10","startHours":28.630568825961753,"endHours":30.158699010515196,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.158699010515195,"endHours":7.158699010515195,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.158699010515195,"endHours":8.158699010515196,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.158699010515196,"endHours":9.158699010515196,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.158699010515196,"endHours":10.158699010515196,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.158699010515196,"endHours":11.158699010515196,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.158699010515196,"endHours":12.158699010515196,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.158699010515196,"endHours":13.158699010515196,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.158699010515196,"endHours":14.158699010515196,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.158699010515196,"endHours":15.158699010515196,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.158699010515196,"endHours":16.158699010515196,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.158699010515196,"endHours":17.158699010515196,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.158699010515196,"endHours":18.158699010515196,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.158699010515196,"endHours":19.158699010515196,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.158699010515196,"endHours":20.158699010515196,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.158699010515196,"endHours":21.158699010515196,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.158699010515196,"endHours":22.158699010515196,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.158699010515196,"endHours":23.158699010515196,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.158699010515196,"endHours":24.158699010515196,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.158699010515196,"endHours":25.158699010515196,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.158699010515196,"endHours":26.158699010515196,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.158699010515196,"endHours":27.158699010515196,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.158699010515196,"endHours":28.158699010515196,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.158699010515196,"endHours":29.158699010515196,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.158699010515196,"endHours":30.158699010515196,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.549039022956846,"eotMinutes":16.360503661915228,"ayanamsa":23.2777}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 27, 1958 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 27, 1958 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:10, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1958-10-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1958-10-27","sa":"https://sa.vidhyamitra.com/city/erode/1958-10-27","hi":"https://hi.vidhyamitra.com/city/erode/1958-10-27","x-default":"https://vidhyamitra.com/city/erode/1958-10-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:41:13.426Z","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":"2026-05-31T03:41:13.426Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:41:13.426Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}