{"id":"vidhyamitra:city-day:erode:2001-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2001-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-05-12","date_display":"May 12, 2001 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":2001,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452041.770833,"kali_year":5103,"ahargana":1863576.2708,"sun":{"sidereal_longitude":27.5212,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":262.0627,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.5416,"elapsed_within_tithi_degrees":6.5416},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.0627,"elapsed_within_degrees":8.7294},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5839},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2001,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452041.770833,"ahargana":1863576.2708,"kali_year":5103,"ayanamsa_lahiri":23.872,"grahas":{"sun":{"sidereal_longitude":27.523529999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":260.4384299999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-0.2589},"mars":{"sidereal_longitude":245.10312999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":46.51902999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":51.96433000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":345.39663,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":38.69862999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":78.761,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.761,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452041.770833,"kali_year":5103,"ahargana":1863576.2708,"sun":{"sidereal_longitude":27.5212,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":262.0627,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.5416,"elapsed_within_tithi_degrees":6.5416},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.0627,"elapsed_within_degrees":8.7294},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.5839},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.259,"elongation":125.458},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.259,"opposition_distance":54.542}},"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":"05:57","sunsetLocal":"18:34","solarNoonLocal":"12:15","dayLengthHours":12.620909910533351,"dayLengthDisplay":"12 Hours 37 Mins 15 Secs","nightLengthDisplay":"11 Hours 22 Mins 45 Secs","moonriseLocal":"22:04","moonsetLocal":"09:30","rahuKala":{"name":"Rāhu Kāla","start":"09:06","end":"10:41","startHours":9.101332861038852,"endHours":10.678946599855522,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:25","startHours":13.834174077488859,"endHours":15.411787816305528,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:57","end":"07:31","startHours":5.946105383405515,"endHours":7.523719122222183,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:19","startHours":8.890984362529963,"endHours":9.311681359547741,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.471976629677737,"endHours":6.80853422729196,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.835863341654413,"endHours":12.67725733568997,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:06","startHours":4.2633173953344015,"endHours":5.104711389369958,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:57","startHours":4.894362890861069,"endHours":5.946105383405515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.360045323761081,"endHours":15.201439317796638,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.367015293938866,"endHours":18.767015293938865,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:06","startHours":18.567015293938866,"endHours":19.09288654021109,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.317015293938866,"endHours":20.067015293938866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.835863341654413,"endHours":24.67725733568997,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:57","end":"07:31","startHours":5.946105383405515,"endHours":7.523719122222183,"quality":"inauspicious"},{"name":"Śubha","start":"07:31","end":"09:06","startHours":7.523719122222183,"endHours":9.101332861038852,"quality":"auspicious"},{"name":"Roga","start":"09:06","end":"10:41","startHours":9.101332861038852,"endHours":10.678946599855522,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:15","startHours":10.678946599855522,"endHours":12.256560338672191,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"13:50","startHours":12.256560338672191,"endHours":13.834174077488859,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:25","startHours":13.834174077488859,"endHours":15.411787816305528,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:59","startHours":15.411787816305528,"endHours":16.989401555122196,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:34","startHours":16.989401555122196,"endHours":18.567015293938866,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:34","end":"19:59","startHours":18.567015293938866,"endHours":19.989401555122196,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:25","startHours":19.989401555122196,"endHours":21.411787816305527,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:50","startHours":21.411787816305527,"endHours":22.83417407748886,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:15","startHours":22.83417407748886,"endHours":24.25656033867219,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:41","startHours":24.25656033867219,"endHours":25.67894659985552,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"03:06","startHours":25.67894659985552,"endHours":27.101332861038852,"quality":"inauspicious"},{"name":"Chala","start":"03:06","end":"04:31","startHours":27.101332861038852,"endHours":28.523719122222182,"quality":"neutral"},{"name":"Labha","start":"04:31","end":"05:57","startHours":28.523719122222182,"endHours":29.946105383405516,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.946105383405515,"endHours":6.946105383405515,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.946105383405515,"endHours":7.946105383405515,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.946105383405515,"endHours":8.946105383405515,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.946105383405515,"endHours":9.946105383405515,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.946105383405515,"endHours":10.946105383405515,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.946105383405515,"endHours":11.946105383405515,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.946105383405515,"endHours":12.946105383405515,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.946105383405515,"endHours":13.946105383405515,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.946105383405515,"endHours":14.946105383405515,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.946105383405515,"endHours":15.946105383405515,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.946105383405515,"endHours":16.946105383405516,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.946105383405516,"endHours":17.946105383405516,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.946105383405516,"endHours":18.946105383405516,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.946105383405516,"endHours":19.946105383405516,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.946105383405516,"endHours":20.946105383405516,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.946105383405516,"endHours":21.946105383405516,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.946105383405516,"endHours":22.946105383405516,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.946105383405516,"endHours":23.946105383405516,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.946105383405516,"endHours":24.946105383405516,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.946105383405516,"endHours":25.946105383405516,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.946105383405516,"endHours":26.946105383405516,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.946105383405516,"endHours":27.946105383405516,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.946105383405516,"endHours":28.946105383405516,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.946105383405516,"endHours":29.946105383405516,"planetary_lord":"Mercury"}],"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":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.10845558571806,"eotMinutes":3.7375796796685163,"ayanamsa":23.872}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pañcamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 May 12, 2001 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 12, 2001 CE for Erode, Tamil Nadu: Kṛṣṇa Pañcamī, sūryodaya 05:57, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2001-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2001-05-12","sa":"https://sa.vidhyamitra.com/city/erode/2001-05-12","hi":"https://hi.vidhyamitra.com/city/erode/2001-05-12","x-default":"https://vidhyamitra.com/city/erode/2001-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T19:30:43.375Z","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":"2026-05-16T19:30:43.375Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T19:30:43.375Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}