{"id":"vidhyamitra:city-day:erode:2127-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2127-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2127-09-21","date_display":"September 21, 2127 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":2127,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498193.770833,"kali_year":5229,"ahargana":1909728.2708,"sun":{"sidereal_longitude":150.9754,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.892,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.9167,"elapsed_within_tithi_degrees":6.9167},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.892,"elapsed_within_degrees":4.5587},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.8674},"karana":{"half_tithi_index":31,"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":2127,"month":9,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498193.770833,"ahargana":1909728.2708,"kali_year":5229,"ayanamsa_lahiri":25.6371,"grahas":{"sun":{"sidereal_longitude":152.01948400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":336.859984,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-0.3516},"mars":{"sidereal_longitude":245.78988400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":164.93058399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":270.34368399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":104.16258400000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":152.58268399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":153.406,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":333.406,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2127,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498193.770833,"kali_year":5229,"ahargana":1909728.2708,"sun":{"sidereal_longitude":150.9754,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.892,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.9167,"elapsed_within_tithi_degrees":6.9167},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.892,"elapsed_within_degrees":4.5587},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.8674},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.352,"elongation":173.083},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.352,"opposition_distance":6.917}},"eclipse_window_40days":[{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":0.905,"elongation":1.449}]},"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":"18:16","solarNoonLocal":"12:11","dayLengthHours":12.138218225525655,"dayLengthDisplay":"12 Hours 08 Mins 18 Secs","nightLengthDisplay":"11 Hours 51 Mins 42 Secs","moonriseLocal":"18:28","moonsetLocal":"06:34","rahuKala":{"name":"Rāhu Kāla","start":"16:45","end":"18:16","startHours":16.74214304452651,"endHours":18.25942032271722,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:42","startHours":12.190311209954391,"endHours":13.707588488145097,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:45","startHours":15.224865766335803,"endHours":16.74214304452651,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.953453016480882,"endHours":9.35806029066507,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.626961189921798,"endHours":6.950647009269149,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:36","startHours":11.785703935770202,"endHours":12.59491848413858,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.502773000454809,"endHours":5.311987548823185,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.109683911731091,"endHours":6.121202097191563,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:01","startHours":14.213347580875332,"endHours":15.02256212924371,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.05942032271722,"endHours":18.459420322717218,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:46","startHours":18.25942032271722,"endHours":18.765179415447456,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.00942032271722,"endHours":19.75942032271722,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:36","startHours":23.785703935770204,"endHours":24.594918484138578,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:38","startHours":6.121202097191563,"endHours":7.6384793753822695,"quality":"inauspicious"},{"name":"Chala","start":"07:38","end":"09:09","startHours":7.6384793753822695,"endHours":9.155756653572976,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:40","startHours":9.155756653572976,"endHours":10.673033931763683,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:11","startHours":10.673033931763683,"endHours":12.190311209954391,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:42","startHours":12.190311209954391,"endHours":13.707588488145097,"quality":"inauspicious"},{"name":"Śubha","start":"13:42","end":"15:13","startHours":13.707588488145097,"endHours":15.224865766335803,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:45","startHours":15.224865766335803,"endHours":16.74214304452651,"quality":"inauspicious"},{"name":"Udveg","start":"16:45","end":"18:16","startHours":16.74214304452651,"endHours":18.25942032271722,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:45","startHours":18.25942032271722,"endHours":19.74214304452651,"quality":"auspicious"},{"name":"Roga","start":"19:45","end":"21:13","startHours":19.74214304452651,"endHours":21.224865766335803,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:42","startHours":21.224865766335803,"endHours":22.7075884881451,"quality":"inauspicious"},{"name":"Chala","start":"22:42","end":"00:11","startHours":22.7075884881451,"endHours":24.19031120995439,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:40","startHours":24.19031120995439,"endHours":25.673033931763683,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:09","startHours":25.673033931763683,"endHours":27.15575665357298,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:38","startHours":27.15575665357298,"endHours":28.63847937538227,"quality":"inauspicious"},{"name":"Śubha","start":"04:38","end":"06:07","startHours":28.63847937538227,"endHours":30.121202097191563,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.121202097191563,"endHours":7.121202097191563,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.121202097191563,"endHours":8.121202097191563,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.121202097191563,"endHours":9.121202097191563,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.121202097191563,"endHours":10.121202097191563,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.121202097191563,"endHours":11.121202097191563,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.121202097191563,"endHours":12.121202097191563,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.121202097191563,"endHours":13.121202097191563,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.121202097191563,"endHours":14.121202097191563,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.121202097191563,"endHours":15.121202097191563,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.121202097191563,"endHours":16.121202097191563,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.121202097191563,"endHours":17.121202097191563,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.121202097191563,"endHours":18.121202097191563,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.121202097191563,"endHours":19.121202097191563,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.121202097191563,"endHours":20.121202097191563,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.121202097191563,"endHours":21.121202097191563,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.121202097191563,"endHours":22.121202097191563,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.121202097191563,"endHours":23.121202097191563,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.121202097191563,"endHours":24.121202097191563,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.121202097191563,"endHours":25.121202097191563,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.121202097191563,"endHours":26.121202097191563,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.121202097191563,"endHours":27.121202097191563,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.121202097191563,"endHours":28.121202097191563,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.121202097191563,"endHours":29.121202097191563,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.121202097191563,"endHours":30.121202097191563,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9318338513695117,"eotMinutes":7.712527402736593,"ayanamsa":25.6371}},"calendars":{"vikram_samvat":2184,"vikram_samvatsara":"Śārvarī","saka_samvat":2049,"saka_samvatsara":"Sarvajit","bengali_samvat":1534,"malayalam_era":1303,"nanakshahi_year":658,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2184 Śārvarī · Śaka 2049 Sarvajit"},"festivals":[],"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 September 21, 2127 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 21, 2127 CE for Erode, Tamil Nadu: Kṛṣṇa Pratipada, sūryodaya 06:07, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2127-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2127-09-21","sa":"https://sa.vidhyamitra.com/city/erode/2127-09-21","hi":"https://hi.vidhyamitra.com/city/erode/2127-09-21","x-default":"https://vidhyamitra.com/city/erode/2127-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:10:20.026Z","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":"2026-06-01T22:10:20.026Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:10:20.026Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}