{"id":"vidhyamitra:city-day:erode:1958-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1958-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-09-22","date_display":"September 22, 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":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436468.770833,"kali_year":5060,"ahargana":1848003.2708,"sun":{"sidereal_longitude":154.6146,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":265.6233,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0087,"elapsed_within_tithi_degrees":3.0087},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.6233,"elapsed_within_degrees":12.29},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.2379},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436468.770833,"ahargana":1848003.2708,"kali_year":5060,"ayanamsa_lahiri":23.2764,"grahas":{"sun":{"sidereal_longitude":155.25393299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":268.613733,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.4531},"mars":{"sidereal_longitude":37.50793299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":144.680433,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":190.00883299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":142.829633,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":236.97453299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":183.8935,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":3.8935,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"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":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436468.770833,"kali_year":5060,"ahargana":1848003.2708,"sun":{"sidereal_longitude":154.6146,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":265.6233,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0087,"elapsed_within_tithi_degrees":3.0087},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.6233,"elapsed_within_degrees":12.29},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.2379},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.453,"elongation":111.009},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.453,"opposition_distance":68.991}},"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":"18:15","solarNoonLocal":"12:11","dayLengthHours":12.128917178808543,"dayLengthDisplay":"12 Hours 07 Mins 44 Secs","nightLengthDisplay":"11 Hours 52 Mins 16 Secs","moonriseLocal":"14:00","moonsetLocal":"01:29","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:09","startHours":7.635914330628159,"endHours":9.152028977979228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:11","startHours":10.668143625330295,"endHours":12.184258272681362,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:13","startHours":13.70037292003243,"endHours":15.2164875673835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.949880358332418,"endHours":9.354177597626036,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.625171232394114,"endHours":6.948609023829008,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:35","startHours":11.779961033387744,"endHours":12.58855551197498,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.502610726102619,"endHours":5.3112052046898555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.109056585043046,"endHours":6.119799683277091,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:01","startHours":14.205744469149455,"endHours":15.014338947736691,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.048716862085634,"endHours":18.448716862085632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:45","startHours":18.248716862085633,"endHours":18.754088411202655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.998716862085633,"endHours":19.748716862085633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:35","startHours":23.779961033387742,"endHours":24.58855551197498,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:38","startHours":6.119799683277091,"endHours":7.635914330628159,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:09","startHours":7.635914330628159,"endHours":9.152028977979228,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:40","startHours":9.152028977979228,"endHours":10.668143625330295,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:11","startHours":10.668143625330295,"endHours":12.184258272681362,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:42","startHours":12.184258272681362,"endHours":13.70037292003243,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:13","startHours":13.70037292003243,"endHours":15.2164875673835,"quality":"neutral"},{"name":"Labha","start":"15:13","end":"16:44","startHours":15.2164875673835,"endHours":16.732602214734566,"quality":"auspicious"},{"name":"Amṛta","start":"16:44","end":"18:15","startHours":16.732602214734566,"endHours":18.248716862085633,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:15","end":"19:44","startHours":18.248716862085633,"endHours":19.732602214734566,"quality":"neutral"},{"name":"Labha","start":"19:44","end":"21:13","startHours":19.732602214734566,"endHours":21.216487567383496,"quality":"auspicious"},{"name":"Amṛta","start":"21:13","end":"22:42","startHours":21.216487567383496,"endHours":22.70037292003243,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:11","startHours":22.70037292003243,"endHours":24.18425827268136,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:40","startHours":24.18425827268136,"endHours":25.668143625330295,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:09","startHours":25.668143625330295,"endHours":27.152028977979228,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:38","startHours":27.152028977979228,"endHours":28.635914330628157,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:07","startHours":28.635914330628157,"endHours":30.11979968327709,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.119799683277091,"endHours":7.119799683277091,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.119799683277091,"endHours":8.11979968327709,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11979968327709,"endHours":9.11979968327709,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11979968327709,"endHours":10.11979968327709,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11979968327709,"endHours":11.11979968327709,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11979968327709,"endHours":12.11979968327709,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11979968327709,"endHours":13.11979968327709,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11979968327709,"endHours":14.11979968327709,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11979968327709,"endHours":15.11979968327709,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11979968327709,"endHours":16.11979968327709,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11979968327709,"endHours":17.11979968327709,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11979968327709,"endHours":18.11979968327709,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11979968327709,"endHours":19.11979968327709,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11979968327709,"endHours":20.11979968327709,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11979968327709,"endHours":21.11979968327709,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11979968327709,"endHours":22.11979968327709,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11979968327709,"endHours":23.11979968327709,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11979968327709,"endHours":24.11979968327709,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11979968327709,"endHours":25.11979968327709,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11979968327709,"endHours":26.11979968327709,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11979968327709,"endHours":27.11979968327709,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11979968327709,"endHours":28.11979968327709,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11979968327709,"endHours":29.11979968327709,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11979968327709,"endHours":30.11979968327709,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.5844803131334788,"eotMinutes":8.075703639118354,"ayanamsa":23.2764}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"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 September 22, 1958 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 22, 1958 CE for Erode, Tamil Nadu: Śukla Daśamī, sūryodaya 06:07, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1958-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1958-09-22","sa":"https://sa.vidhyamitra.com/city/erode/1958-09-22","hi":"https://hi.vidhyamitra.com/city/erode/1958-09-22","x-default":"https://vidhyamitra.com/city/erode/1958-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:35:04.415Z","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":"2026-05-31T19:35:04.415Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:35:04.415Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}