{"id":"vidhyamitra:city-day:erode:1958-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1958-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-05-25","date_display":"May 25, 1958 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":1958,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436348.770833,"kali_year":5060,"ahargana":1847883.2708,"sun":{"sidereal_longitude":40.0807,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":117.38,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.2993,"elapsed_within_tithi_degrees":5.2993},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.38,"elapsed_within_degrees":10.7134},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.4608},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1958,"month":5,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436348.770833,"ahargana":1847883.2708,"kali_year":5060,"ayanamsa_lahiri":23.2718,"grahas":{"sun":{"sidereal_longitude":40.063717999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":115.29841799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-4.3},"mars":{"sidereal_longitude":327.78391799999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":17.209817999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":179.77601800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":359.168618,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":241.07351799999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":190.2517,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.2517,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1958,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436348.770833,"kali_year":5060,"ahargana":1847883.2708,"sun":{"sidereal_longitude":40.0807,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":117.38,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.2993,"elapsed_within_tithi_degrees":5.2993},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.38,"elapsed_within_degrees":10.7134},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.4608},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.3,"elongation":77.299},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.3,"opposition_distance":102.701}},"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":"05:55","sunsetLocal":"18:37","solarNoonLocal":"12:16","dayLengthHours":12.704826646542784,"dayLengthDisplay":"12 Hours 42 Mins 17 Secs","nightLengthDisplay":"11 Hours 17 Mins 43 Secs","moonriseLocal":"11:02","moonsetLocal":"23:32","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:37","startHours":17.029531969872075,"endHours":18.617635300689923,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:51","startHours":12.26522197741853,"endHours":13.853325308236379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:26","end":"17:02","startHours":15.441428639054227,"endHours":17.029531969872075,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.877268205007123,"endHours":9.30076242655855,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.442176431086422,"endHours":6.780971808327562,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.841727755867105,"endHours":12.688716198969956,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.218831767941435,"endHours":5.0658202110442865,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:55","startHours":4.8540731002685735,"endHours":5.912808654147139,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:14","startHours":14.38269308517566,"endHours":15.229681528278512,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.417635300689923,"endHours":18.817635300689922,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.617635300689923,"endHours":19.147003077629204,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.367635300689923,"endHours":20.117635300689923,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.841727755867105,"endHours":24.688716198969956,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:30","startHours":5.912808654147139,"endHours":7.500911984964987,"quality":"inauspicious"},{"name":"Chala","start":"07:30","end":"09:05","startHours":7.500911984964987,"endHours":9.089015315782834,"quality":"neutral"},{"name":"Labha","start":"09:05","end":"10:41","startHours":9.089015315782834,"endHours":10.677118646600682,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:16","startHours":10.677118646600682,"endHours":12.26522197741853,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:51","startHours":12.26522197741853,"endHours":13.853325308236379,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:26","startHours":13.853325308236379,"endHours":15.441428639054227,"quality":"auspicious"},{"name":"Roga","start":"15:26","end":"17:02","startHours":15.441428639054227,"endHours":17.029531969872075,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:37","startHours":17.029531969872075,"endHours":18.617635300689923,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:37","end":"20:02","startHours":18.617635300689923,"endHours":20.029531969872075,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:26","startHours":20.029531969872075,"endHours":21.441428639054227,"quality":"inauspicious"},{"name":"Udveg","start":"21:26","end":"22:51","startHours":21.441428639054227,"endHours":22.85332530823638,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:16","startHours":22.85332530823638,"endHours":24.26522197741853,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:41","startHours":24.26522197741853,"endHours":25.677118646600682,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:05","startHours":25.677118646600682,"endHours":27.089015315782834,"quality":"auspicious"},{"name":"Kāla","start":"03:05","end":"04:30","startHours":27.089015315782834,"endHours":28.500911984964986,"quality":"inauspicious"},{"name":"Śubha","start":"04:30","end":"05:55","startHours":28.500911984964986,"endHours":29.91280865414714,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.912808654147139,"endHours":6.912808654147139,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.912808654147139,"endHours":7.912808654147139,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.912808654147139,"endHours":8.912808654147138,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.912808654147138,"endHours":9.912808654147138,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.912808654147138,"endHours":10.912808654147138,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.912808654147138,"endHours":11.912808654147138,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.912808654147138,"endHours":12.912808654147138,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.912808654147138,"endHours":13.912808654147138,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.912808654147138,"endHours":14.912808654147138,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.912808654147138,"endHours":15.912808654147138,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.912808654147138,"endHours":16.91280865414714,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.91280865414714,"endHours":17.91280865414714,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.91280865414714,"endHours":18.91280865414714,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.91280865414714,"endHours":19.91280865414714,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.91280865414714,"endHours":20.91280865414714,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.91280865414714,"endHours":21.91280865414714,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.91280865414714,"endHours":22.91280865414714,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.91280865414714,"endHours":23.91280865414714,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.91280865414714,"endHours":24.91280865414714,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.91280865414714,"endHours":25.91280865414714,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.91280865414714,"endHours":26.91280865414714,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.91280865414714,"endHours":27.91280865414714,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.91280865414714,"endHours":28.91280865414714,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.91280865414714,"endHours":29.91280865414714,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.820015869197363,"eotMinutes":3.2178813548881493,"ayanamsa":23.2718}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Saptamī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"festivals":[],"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 May 25, 1958 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 25, 1958 CE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 05:55, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1958-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1958-05-25","sa":"https://sa.vidhyamitra.com/city/erode/1958-05-25","hi":"https://hi.vidhyamitra.com/city/erode/1958-05-25","x-default":"https://vidhyamitra.com/city/erode/1958-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:51:08.460Z","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":"2026-05-31T03:51:08.460Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:51:08.460Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}