{"id":"vidhyamitra:city-day:erode:2170-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2170-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-07-29","date_display":"July 29, 2170 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":2170,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513845.770833,"kali_year":5272,"ahargana":1925380.2708,"sun":{"sidereal_longitude":99.0175,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":293.9342,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.9166,"elapsed_within_tithi_degrees":2.9166},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9342,"elapsed_within_degrees":0.6008},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.9517},"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":2170,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513845.770833,"ahargana":1925380.2708,"kali_year":5272,"ayanamsa_lahiri":26.2358,"grahas":{"sun":{"sidereal_longitude":99.93256299999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":292.380363,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-4.224},"mars":{"sidereal_longitude":167.989963,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":94.98276299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":139.519563,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":139.85686299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":307.011763,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":44.0877,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.0877,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"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":2170,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513845.770833,"kali_year":5272,"ahargana":1925380.2708,"sun":{"sidereal_longitude":99.0175,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":293.9342,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.9166,"elapsed_within_tithi_degrees":2.9166},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.9342,"elapsed_within_degrees":0.6008},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.9517},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.224,"elongation":165.083},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.224,"opposition_distance":14.917}},"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":"06:06","sunsetLocal":"18:44","solarNoonLocal":"12:25","dayLengthHours":12.639824483646272,"dayLengthDisplay":"12 Hours 38 Mins 23 Secs","nightLengthDisplay":"11 Hours 21 Mins 37 Secs","moonriseLocal":"19:25","moonsetLocal":"07:05","rahuKala":{"name":"Rāhu Kāla","start":"17:10","end":"18:44","startHours":17.161248454793125,"endHours":18.741226515248908,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"14:00","startHours":12.421314273425772,"endHours":14.001292333881555,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:10","startHours":15.581270394337338,"endHours":17.161248454793125,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.050694411120098,"endHours":9.472021893908307,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:58","startHours":6.6280613850878956,"endHours":6.965123371318462,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:51","startHours":11.999986790637562,"endHours":12.84264175621398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:16","startHours":4.416092100449799,"endHours":5.258747066026216,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:06","startHours":5.0480833246321115,"endHours":6.1014020316026345,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:22","startHours":14.527951687366816,"endHours":15.370606652943234,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.54122651524891,"endHours":18.941226515248907,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.741226515248908,"endHours":19.26788586873417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.491226515248908,"endHours":20.241226515248908,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:51","startHours":23.999986790637564,"endHours":24.84264175621398,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:06","end":"07:41","startHours":6.1014020316026345,"endHours":7.6813800920584185,"quality":"inauspicious"},{"name":"Chala","start":"07:41","end":"09:16","startHours":7.6813800920584185,"endHours":9.261358152514202,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:50","startHours":9.261358152514202,"endHours":10.841336212969987,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:25","startHours":10.841336212969987,"endHours":12.421314273425772,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"14:00","startHours":12.421314273425772,"endHours":14.001292333881555,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:35","startHours":14.001292333881555,"endHours":15.581270394337338,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:10","startHours":15.581270394337338,"endHours":17.161248454793125,"quality":"inauspicious"},{"name":"Udveg","start":"17:10","end":"18:44","startHours":17.161248454793125,"endHours":18.741226515248908,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:10","startHours":18.741226515248908,"endHours":20.161248454793125,"quality":"auspicious"},{"name":"Roga","start":"20:10","end":"21:35","startHours":20.161248454793125,"endHours":21.581270394337338,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"23:00","startHours":21.581270394337338,"endHours":23.001292333881555,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:25","startHours":23.001292333881555,"endHours":24.42131427342577,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:50","startHours":24.42131427342577,"endHours":25.84133621296999,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:16","startHours":25.84133621296999,"endHours":27.261358152514205,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:41","startHours":27.261358152514205,"endHours":28.68138009205842,"quality":"inauspicious"},{"name":"Śubha","start":"04:41","end":"06:06","startHours":28.68138009205842,"endHours":30.101402031602635,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.1014020316026345,"endHours":7.1014020316026345,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.1014020316026345,"endHours":8.101402031602635,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.101402031602635,"endHours":9.101402031602635,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.101402031602635,"endHours":10.101402031602635,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.101402031602635,"endHours":11.101402031602635,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.101402031602635,"endHours":12.101402031602635,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.101402031602635,"endHours":13.101402031602635,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.101402031602635,"endHours":14.101402031602635,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.101402031602635,"endHours":15.101402031602635,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.101402031602635,"endHours":16.101402031602635,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.101402031602635,"endHours":17.101402031602635,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.101402031602635,"endHours":18.101402031602635,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.101402031602635,"endHours":19.101402031602635,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.101402031602635,"endHours":20.101402031602635,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.101402031602635,"endHours":21.101402031602635,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.101402031602635,"endHours":22.101402031602635,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.101402031602635,"endHours":23.101402031602635,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.101402031602635,"endHours":24.101402031602635,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.101402031602635,"endHours":25.101402031602635,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.101402031602635,"endHours":26.101402031602635,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.101402031602635,"endHours":27.101402031602635,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.101402031602635,"endHours":28.101402031602635,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.101402031602635,"endHours":29.101402031602635,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.101402031602635,"endHours":30.101402031602635,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Gada","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":18.728491367526587,"eotMinutes":-6.147656405546237,"ayanamsa":26.2358}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvitīyā · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"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 29, 2170 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 29, 2170 CE for Erode, Tamil Nadu: Kṛṣṇa Dvitīyā, sūryodaya 06:06, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2170-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2170-07-29","sa":"https://sa.vidhyamitra.com/city/erode/2170-07-29","hi":"https://hi.vidhyamitra.com/city/erode/2170-07-29","x-default":"https://vidhyamitra.com/city/erode/2170-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T15:08:13.183Z","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":"2026-05-27T15:08:13.183Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T15:08:13.183Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}