{"id":"vidhyamitra:city-day:erode:2021-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2021-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-07-25","date_display":"July 25, 2021 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":2021,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459420.770833,"kali_year":5123,"ahargana":1870955.2708,"sun":{"sidereal_longitude":97.6459,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":291.4171,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.7712,"elapsed_within_tithi_degrees":1.7712},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.4171,"elapsed_within_degrees":11.4171},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.063},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":2021,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459420.770833,"ahargana":1870955.2708,"kali_year":5123,"ayanamsa_lahiri":24.1542,"grahas":{"sun":{"sidereal_longitude":98.19099799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":290.5159980000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-4.031},"mars":{"sidereal_longitude":122.50779799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":89.26209799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":306.1734980000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":129.16019800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":286.662198,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":47.7861,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.7861,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459420.770833,"kali_year":5123,"ahargana":1870955.2708,"sun":{"sidereal_longitude":97.6459,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":291.4171,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.7712,"elapsed_within_tithi_degrees":1.7712},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.4171,"elapsed_within_degrees":11.4171},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.063},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.031,"elongation":166.229},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.031,"opposition_distance":13.771}},"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":"06:05","sunsetLocal":"18:45","solarNoonLocal":"12:25","dayLengthHours":12.66775056698929,"dayLengthDisplay":"12 Hours 40 Mins 04 Secs","nightLengthDisplay":"11 Hours 19 Mins 56 Secs","moonriseLocal":"19:26","moonsetLocal":"07:04","rahuKala":{"name":"Rāhu Kāla","start":"17:10","end":"18:45","startHours":17.17222064816182,"endHours":18.75568946903548,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"14:00","startHours":12.421814185540835,"endHours":14.005283006414498,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:10","startHours":15.588751827288158,"endHours":17.17222064816182,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.043747367677026,"endHours":9.466005719910003,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.615761842337412,"endHours":6.953568524123793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:51","startHours":11.999555833307861,"endHours":12.844072537773814,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:15","startHours":4.398905493114286,"endHours":5.243422197580239,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:05","startHours":5.032293021463751,"endHours":6.087938902046192,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.533105946705717,"endHours":15.37762265117167,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.55568946903548,"endHours":18.95568946903548,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:17","startHours":18.75568946903548,"endHours":19.2835124093267,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.50568946903548,"endHours":20.25568946903548,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:51","startHours":23.999555833307863,"endHours":24.844072537773815,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:05","end":"07:40","startHours":6.087938902046192,"endHours":7.671407722919853,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:15","startHours":7.671407722919853,"endHours":9.254876543793515,"quality":"neutral"},{"name":"Labha","start":"09:15","end":"10:50","startHours":9.254876543793515,"endHours":10.838345364667175,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:25","startHours":10.838345364667175,"endHours":12.421814185540835,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"14:00","startHours":12.421814185540835,"endHours":14.005283006414498,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:35","startHours":14.005283006414498,"endHours":15.588751827288158,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:10","startHours":15.588751827288158,"endHours":17.17222064816182,"quality":"inauspicious"},{"name":"Udveg","start":"17:10","end":"18:45","startHours":17.17222064816182,"endHours":18.75568946903548,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:45","end":"20:10","startHours":18.75568946903548,"endHours":20.17222064816182,"quality":"auspicious"},{"name":"Roga","start":"20:10","end":"21:35","startHours":20.17222064816182,"endHours":21.58875182728816,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"23:00","startHours":21.58875182728816,"endHours":23.005283006414498,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:25","startHours":23.005283006414498,"endHours":24.421814185540835,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:50","startHours":24.421814185540835,"endHours":25.838345364667177,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:15","startHours":25.838345364667177,"endHours":27.254876543793515,"quality":"auspicious"},{"name":"Kāla","start":"03:15","end":"04:40","startHours":27.254876543793515,"endHours":28.671407722919852,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:05","startHours":28.671407722919852,"endHours":30.08793890204619,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.087938902046192,"endHours":7.087938902046192,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.087938902046192,"endHours":8.087938902046192,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.087938902046192,"endHours":9.087938902046192,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.087938902046192,"endHours":10.087938902046192,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.087938902046192,"endHours":11.087938902046192,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.087938902046192,"endHours":12.087938902046192,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.087938902046192,"endHours":13.087938902046192,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.087938902046192,"endHours":14.087938902046192,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.087938902046192,"endHours":15.087938902046192,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.087938902046192,"endHours":16.08793890204619,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.08793890204619,"endHours":17.08793890204619,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.08793890204619,"endHours":18.08793890204619,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.08793890204619,"endHours":19.08793890204619,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.08793890204619,"endHours":20.08793890204619,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.08793890204619,"endHours":21.08793890204619,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.08793890204619,"endHours":22.08793890204619,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.08793890204619,"endHours":23.08793890204619,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.08793890204619,"endHours":24.08793890204619,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.08793890204619,"endHours":25.08793890204619,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.08793890204619,"endHours":26.08793890204619,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.08793890204619,"endHours":27.08793890204619,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.08793890204619,"endHours":28.08793890204619,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.08793890204619,"endHours":29.08793890204619,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.08793890204619,"endHours":30.08793890204619,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.63459441688332,"eotMinutes":-6.177651132450234,"ayanamsa":24.1542}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvitīyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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 July 25, 2021 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 25, 2021 CE for Erode, Tamil Nadu: Kṛṣṇa Dvitīyā, sūryodaya 06:05, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2021-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2021-07-25","sa":"https://sa.vidhyamitra.com/city/erode/2021-07-25","hi":"https://hi.vidhyamitra.com/city/erode/2021-07-25","x-default":"https://vidhyamitra.com/city/erode/2021-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T22:16:36.629Z","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":"2026-05-15T22:16:36.629Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T22:16:36.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}