{"id":"vidhyamitra:city-day:erode:1986-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1986-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-06-01","date_display":"June 1, 1986 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":1986,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446582.770833,"kali_year":5088,"ahargana":1858117.2708,"sun":{"sidereal_longitude":46.5169,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":331.2824,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.7655,"elapsed_within_tithi_degrees":8.7655},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.2824,"elapsed_within_degrees":11.2824},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.7993},"karana":{"half_tithi_index":47,"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":1986,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446582.770833,"ahargana":1858117.2708,"kali_year":5088,"ayanamsa_lahiri":23.6632,"grahas":{"sun":{"sidereal_longitude":46.610004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":334.346804,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.689},"mars":{"sidereal_longitude":269.24380399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":57.52360399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":327.34800399999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":79.08280400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":222.11470400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":8.0051,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.0051,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1986,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446582.770833,"kali_year":5088,"ahargana":1858117.2708,"sun":{"sidereal_longitude":46.5169,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":331.2824,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.7655,"elapsed_within_tithi_degrees":8.7655},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.2824,"elapsed_within_degrees":11.2824},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.7993},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.689,"elongation":75.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.689,"opposition_distance":104.765}},"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":"18:39","solarNoonLocal":"12:17","dayLengthHours":12.741957223764842,"dayLengthDisplay":"12 Hours 44 Mins 31 Secs","nightLengthDisplay":"11 Hours 15 Mins 29 Secs","moonriseLocal":"01:26","moonsetLocal":"13:29","rahuKala":{"name":"Rāhu Kāla","start":"17:03","end":"18:39","startHours":17.05783282489685,"endHours":18.650577477867454,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:52","startHours":12.279598865985033,"endHours":13.872343518955638,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"17:03","startHours":15.465088171926244,"endHours":17.05783282489685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.881743606314409,"endHours":9.306475513773236,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.439535138426146,"endHours":6.779320664393209,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:42","startHours":11.854866958526205,"endHours":12.70433077344386,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.209692624267299,"endHours":5.059156439184955,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:55","startHours":4.846790485455541,"endHours":5.908620254102611,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:15","startHours":14.403258403279175,"endHours":15.252722218196832,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.450577477867455,"endHours":18.850577477867454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:11","startHours":18.650577477867454,"endHours":19.18149236219099,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.400577477867454,"endHours":20.150577477867454,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:42","startHours":23.854866958526205,"endHours":24.70433077344386,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:30","startHours":5.908620254102611,"endHours":7.501364907073216,"quality":"inauspicious"},{"name":"Chala","start":"07:30","end":"09:06","startHours":7.501364907073216,"endHours":9.094109560043822,"quality":"neutral"},{"name":"Labha","start":"09:06","end":"10:41","startHours":9.094109560043822,"endHours":10.686854213014428,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:17","startHours":10.686854213014428,"endHours":12.279598865985033,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:52","startHours":12.279598865985033,"endHours":13.872343518955638,"quality":"inauspicious"},{"name":"Śubha","start":"13:52","end":"15:28","startHours":13.872343518955638,"endHours":15.465088171926244,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"17:03","startHours":15.465088171926244,"endHours":17.05783282489685,"quality":"inauspicious"},{"name":"Udveg","start":"17:03","end":"18:39","startHours":17.05783282489685,"endHours":18.650577477867454,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"20:03","startHours":18.650577477867454,"endHours":20.05783282489685,"quality":"auspicious"},{"name":"Roga","start":"20:03","end":"21:28","startHours":20.05783282489685,"endHours":21.465088171926244,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"22:52","startHours":21.465088171926244,"endHours":22.87234351895564,"quality":"inauspicious"},{"name":"Chala","start":"22:52","end":"00:17","startHours":22.87234351895564,"endHours":24.279598865985033,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:41","startHours":24.279598865985033,"endHours":25.686854213014428,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:06","startHours":25.686854213014428,"endHours":27.094109560043822,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:30","startHours":27.094109560043822,"endHours":28.501364907073217,"quality":"inauspicious"},{"name":"Śubha","start":"04:30","end":"05:55","startHours":28.501364907073217,"endHours":29.908620254102612,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.908620254102611,"endHours":6.908620254102611,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.908620254102611,"endHours":7.908620254102611,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.908620254102611,"endHours":8.908620254102612,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.908620254102612,"endHours":9.908620254102612,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.908620254102612,"endHours":10.908620254102612,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.908620254102612,"endHours":11.908620254102612,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.908620254102612,"endHours":12.908620254102612,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.908620254102612,"endHours":13.908620254102612,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.908620254102612,"endHours":14.908620254102612,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.908620254102612,"endHours":15.908620254102612,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.908620254102612,"endHours":16.908620254102612,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.908620254102612,"endHours":17.908620254102612,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.908620254102612,"endHours":18.908620254102612,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.908620254102612,"endHours":19.908620254102612,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.908620254102612,"endHours":20.908620254102612,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.908620254102612,"endHours":21.908620254102612,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.908620254102612,"endHours":22.908620254102612,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.908620254102612,"endHours":23.908620254102612,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.908620254102612,"endHours":24.908620254102612,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.908620254102612,"endHours":25.908620254102612,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.908620254102612,"endHours":26.908620254102612,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.908620254102612,"endHours":27.908620254102612,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.908620254102612,"endHours":28.908620254102612,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.908620254102612,"endHours":29.908620254102612,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.98665645726454,"eotMinutes":2.3552680408980873,"ayanamsa":23.6632}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Navamī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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 June 1, 1986 CE · Erode, Tamil Nadu · Vidhyamitra","description":"June 1, 1986 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 05:55, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1986-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1986-06-01","sa":"https://sa.vidhyamitra.com/city/erode/1986-06-01","hi":"https://hi.vidhyamitra.com/city/erode/1986-06-01","x-default":"https://vidhyamitra.com/city/erode/1986-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T04:49:12.419Z","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":"2026-05-18T04:49:12.419Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T04:49:12.419Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}