{"id":"vidhyamitra:city-day:erode:2158-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2158-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2158-04-04","date_display":"April 4, 2158 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":2158,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509346.770833,"kali_year":5259,"ahargana":1920881.2708,"sun":{"sidereal_longitude":348.0493,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":49.92,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.8707,"elapsed_within_tithi_degrees":1.8707},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.92,"elapsed_within_degrees":9.92},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.9693},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2158,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509346.770833,"ahargana":1920881.2708,"kali_year":5259,"ayanamsa_lahiri":26.0637,"grahas":{"sun":{"sidereal_longitude":348.251958,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":53.58975800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":3.5709},"mars":{"sidereal_longitude":12.276657999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":319.3865579999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":127.29355800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":305.46985799999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":165.14515800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":282.4663,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.4663,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"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":2158,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509346.770833,"kali_year":5259,"ahargana":1920881.2708,"sun":{"sidereal_longitude":348.0493,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":49.92,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.8707,"elapsed_within_tithi_degrees":1.8707},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.92,"elapsed_within_degrees":9.92},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.9693},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.571,"elongation":61.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.571,"opposition_distance":118.129}},"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":"06:15","sunsetLocal":"18:30","solarNoonLocal":"12:23","dayLengthHours":12.265297226507457,"dayLengthDisplay":"12 Hours 15 Mins 55 Secs","nightLengthDisplay":"11 Hours 44 Mins 05 Secs","moonriseLocal":"10:22","moonsetLocal":"23:06","rahuKala":{"name":"Rāhu Kāla","start":"15:27","end":"16:59","startHours":15.441904691609032,"endHours":16.975066844922463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:19","end":"10:51","startHours":9.309256078355304,"endHours":10.842418231668734,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"13:55","startHours":12.375580384982168,"endHours":13.908742538295598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:31","startHours":9.104834457913512,"endHours":9.513677698797094,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:05","startHours":6.753985822832917,"endHours":7.081060415539782,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.966737144098586,"endHours":12.78442362586575,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:26","startHours":4.607558808194112,"endHours":5.425245289961275,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:15","startHours":5.2208236695194845,"endHours":6.242931771728439,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:14","startHours":14.419796589400075,"endHours":15.237483071167238,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.308228998235897,"endHours":18.708228998235896,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.508228998235897,"endHours":19.019283049340373,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.258228998235897,"endHours":20.008228998235897,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.966737144098587,"endHours":24.78442362586575,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:15","end":"07:47","startHours":6.242931771728439,"endHours":7.776093925041871,"quality":"inauspicious"},{"name":"Udveg","start":"07:47","end":"09:19","startHours":7.776093925041871,"endHours":9.309256078355304,"quality":"inauspicious"},{"name":"Chala","start":"09:19","end":"10:51","startHours":9.309256078355304,"endHours":10.842418231668734,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:23","startHours":10.842418231668734,"endHours":12.375580384982168,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"13:55","startHours":12.375580384982168,"endHours":13.908742538295598,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:27","startHours":13.908742538295598,"endHours":15.441904691609032,"quality":"inauspicious"},{"name":"Śubha","start":"15:27","end":"16:59","startHours":15.441904691609032,"endHours":16.975066844922463,"quality":"auspicious"},{"name":"Roga","start":"16:59","end":"18:30","startHours":16.975066844922463,"endHours":18.508228998235897,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:30","end":"19:59","startHours":18.508228998235897,"endHours":19.975066844922466,"quality":"inauspicious"},{"name":"Śubha","start":"19:59","end":"21:27","startHours":19.975066844922466,"endHours":21.441904691609032,"quality":"auspicious"},{"name":"Roga","start":"21:27","end":"22:55","startHours":21.441904691609032,"endHours":22.9087425382956,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:23","startHours":22.9087425382956,"endHours":24.375580384982168,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"01:51","startHours":24.375580384982168,"endHours":25.842418231668738,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:19","startHours":25.842418231668738,"endHours":27.309256078355304,"quality":"auspicious"},{"name":"Amṛta","start":"03:19","end":"04:47","startHours":27.309256078355304,"endHours":28.77609392504187,"quality":"auspicious"},{"name":"Kāla","start":"04:47","end":"06:15","startHours":28.77609392504187,"endHours":30.24293177172844,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.242931771728439,"endHours":7.242931771728439,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.242931771728439,"endHours":8.24293177172844,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.24293177172844,"endHours":9.24293177172844,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.24293177172844,"endHours":10.24293177172844,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.24293177172844,"endHours":11.24293177172844,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.24293177172844,"endHours":12.24293177172844,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.24293177172844,"endHours":13.24293177172844,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.24293177172844,"endHours":14.24293177172844,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.24293177172844,"endHours":15.24293177172844,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.24293177172844,"endHours":16.24293177172844,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.24293177172844,"endHours":17.24293177172844,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.24293177172844,"endHours":18.24293177172844,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.24293177172844,"endHours":19.24293177172844,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.24293177172844,"endHours":20.24293177172844,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.24293177172844,"endHours":21.24293177172844,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.24293177172844,"endHours":22.24293177172844,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.24293177172844,"endHours":23.24293177172844,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.24293177172844,"endHours":24.24293177172844,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.24293177172844,"endHours":25.24293177172844,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.24293177172844,"endHours":26.24293177172844,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.24293177172844,"endHours":27.24293177172844,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.24293177172844,"endHours":28.24293177172844,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.24293177172844,"endHours":29.24293177172844,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.24293177172844,"endHours":30.24293177172844,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.6438673971102915,"eotMinutes":-3.4036230989301703,"ayanamsa":26.0637}},"calendars":{"vikram_samvat":2215,"vikram_samvatsara":"Prajāpati","saka_samvat":2080,"saka_samvatsara":"Kālayukta","bengali_samvat":1565,"malayalam_era":1334,"nanakshahi_year":689,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram 2215 Prajāpati · Śaka 2080 Kālayukta"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 April 4, 2158 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 4, 2158 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:15, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2158-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2158-04-04","sa":"https://sa.vidhyamitra.com/city/erode/2158-04-04","hi":"https://hi.vidhyamitra.com/city/erode/2158-04-04","x-default":"https://vidhyamitra.com/city/erode/2158-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:57:19.163Z","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":"2026-06-01T03:57:19.163Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:57:19.163Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}