{"id":"vidhyamitra:city-day:erode:2121-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2121-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-07-04","date_display":"July 4, 2121 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":2121,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495923.770833,"kali_year":5223,"ahargana":1907458.2708,"sun":{"sidereal_longitude":75.9775,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":298.8822,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.9047,"elapsed_within_tithi_degrees":6.9047},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.8822,"elapsed_within_degrees":5.5489},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.8598},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2121,"month":7,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495923.770833,"ahargana":1907458.2708,"kali_year":5223,"ayanamsa_lahiri":25.5503,"grahas":{"sun":{"sidereal_longitude":76.61031500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":301.466915,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.9144},"mars":{"sidereal_longitude":142.06701499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":65.07261499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":97.16301499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":36.513615000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":71.66011500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":273.6815,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":93.6815,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2121,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495923.770833,"kali_year":5223,"ahargana":1907458.2708,"sun":{"sidereal_longitude":75.9775,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":298.8822,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.9047,"elapsed_within_tithi_degrees":6.9047},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.8822,"elapsed_within_degrees":5.5489},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.8598},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.914,"elongation":137.095},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.914,"opposition_distance":42.905}},"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":"06:00","sunsetLocal":"18:46","solarNoonLocal":"12:23","dayLengthHours":12.770860900122265,"dayLengthDisplay":"12 Hours 46 Mins 15 Secs","nightLengthDisplay":"11 Hours 13 Mins 45 Secs","moonriseLocal":"21:30","moonsetLocal":"09:15","rahuKala":{"name":"Rāhu Kāla","start":"10:47","end":"12:23","startHours":10.789484275094088,"endHours":12.38584188760937,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:35","end":"17:10","startHours":15.578557112639938,"endHours":17.17491472515522,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:36","end":"09:12","startHours":7.596769050063521,"endHours":9.193126662578806,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.9802789809101,"endHours":9.40597434424751,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:52","startHours":6.532530641719999,"endHours":6.873086932389926,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:49","startHours":11.960146524271961,"endHours":12.81153725094678,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:09","startHours":4.297629984198602,"endHours":5.149020710873421,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:00","startHours":4.936173029204716,"endHours":6.000411437548238,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:22","startHours":14.514318704296414,"endHours":15.365709430971233,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.571272337670504,"endHours":18.971272337670502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.771272337670503,"endHours":19.303391541842263,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.521272337670503,"endHours":20.271272337670503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:49","startHours":23.960146524271963,"endHours":24.811537250946778,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:00","end":"07:36","startHours":6.000411437548238,"endHours":7.596769050063521,"quality":"neutral"},{"name":"Labha","start":"07:36","end":"09:12","startHours":7.596769050063521,"endHours":9.193126662578806,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:47","startHours":9.193126662578806,"endHours":10.789484275094088,"quality":"auspicious"},{"name":"Kāla","start":"10:47","end":"12:23","startHours":10.789484275094088,"endHours":12.38584188760937,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:59","startHours":12.38584188760937,"endHours":13.982199500124654,"quality":"auspicious"},{"name":"Roga","start":"13:59","end":"15:35","startHours":13.982199500124654,"endHours":15.578557112639938,"quality":"inauspicious"},{"name":"Udveg","start":"15:35","end":"17:10","startHours":15.578557112639938,"endHours":17.17491472515522,"quality":"inauspicious"},{"name":"Chala","start":"17:10","end":"18:46","startHours":17.17491472515522,"endHours":18.771272337670503,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:46","end":"20:10","startHours":18.771272337670503,"endHours":20.17491472515522,"quality":"inauspicious"},{"name":"Udveg","start":"20:10","end":"21:35","startHours":20.17491472515522,"endHours":21.578557112639935,"quality":"inauspicious"},{"name":"Chala","start":"21:35","end":"22:59","startHours":21.578557112639935,"endHours":22.982199500124654,"quality":"neutral"},{"name":"Labha","start":"22:59","end":"00:23","startHours":22.982199500124654,"endHours":24.38584188760937,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"01:47","startHours":24.38584188760937,"endHours":25.789484275094086,"quality":"auspicious"},{"name":"Kāla","start":"01:47","end":"03:12","startHours":25.789484275094086,"endHours":27.193126662578806,"quality":"inauspicious"},{"name":"Śubha","start":"03:12","end":"04:36","startHours":27.193126662578806,"endHours":28.59676905006352,"quality":"auspicious"},{"name":"Roga","start":"04:36","end":"06:00","startHours":28.59676905006352,"endHours":30.000411437548237,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.000411437548238,"endHours":7.000411437548238,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.000411437548238,"endHours":8.000411437548237,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.000411437548237,"endHours":9.000411437548237,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.000411437548237,"endHours":10.000411437548237,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.000411437548237,"endHours":11.000411437548237,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.000411437548237,"endHours":12.000411437548237,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.000411437548237,"endHours":13.000411437548237,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.000411437548237,"endHours":14.000411437548237,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.000411437548237,"endHours":15.000411437548237,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.000411437548237,"endHours":16.000411437548237,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.000411437548237,"endHours":17.000411437548237,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.000411437548237,"endHours":18.000411437548237,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.000411437548237,"endHours":19.000411437548237,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.000411437548237,"endHours":20.000411437548237,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.000411437548237,"endHours":21.000411437548237,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.000411437548237,"endHours":22.000411437548237,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.000411437548237,"endHours":23.000411437548237,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.000411437548237,"endHours":24.000411437548237,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.000411437548237,"endHours":25.000411437548237,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.000411437548237,"endHours":26.000411437548237,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.000411437548237,"endHours":27.000411437548237,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.000411437548237,"endHours":28.000411437548237,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.000411437548237,"endHours":29.000411437548237,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.000411437548237,"endHours":30.000411437548237,"planetary_lord":"Mars"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.880332187230614,"eotMinutes":-4.019313256562166,"ayanamsa":25.5503}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Caturthī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 4, 2121 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 4, 2121 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:00, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2121-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2121-07-04","sa":"https://sa.vidhyamitra.com/city/erode/2121-07-04","hi":"https://hi.vidhyamitra.com/city/erode/2121-07-04","x-default":"https://vidhyamitra.com/city/erode/2121-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T18:21:44.642Z","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":"2026-05-22T18:21:44.642Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T18:21:44.642Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}