{"id":"vidhyamitra:city-day:erode:1985-06-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1985-06-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-06-09","date_display":"June 9, 1985 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":1985,"month":6,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446225.770833,"kali_year":5087,"ahargana":1857760.2708,"sun":{"sidereal_longitude":54.3666,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":308.141,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.7744,"elapsed_within_tithi_degrees":1.7744},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.141,"elapsed_within_degrees":1.4743},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5076},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1985,"month":6,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446225.770833,"ahargana":1857760.2708,"kali_year":5087,"ayanamsa_lahiri":23.6496,"grahas":{"sun":{"sidereal_longitude":54.513544000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":309.68724399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-4.4138},"mars":{"sidereal_longitude":66.32654400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":56.470144000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":294.17014399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":9.000044000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":209.11814400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":26.9207,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":206.9207,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":6,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446225.770833,"kali_year":5087,"ahargana":1857760.2708,"sun":{"sidereal_longitude":54.3666,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":308.141,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.7744,"elapsed_within_tithi_degrees":1.7744},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.141,"elapsed_within_degrees":1.4743},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5076},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.414,"elongation":106.226},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.414,"opposition_distance":73.774}},"eclipse_window_40days":[{"offset_days":-20,"type":"solar","occurs":true,"moon_latitude":0.744,"elongation":2.194}]},"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":"18:41","solarNoonLocal":"12:18","dayLengthHours":12.771807746566338,"dayLengthDisplay":"12 Hours 46 Mins 19 Secs","nightLengthDisplay":"11 Hours 13 Mins 41 Secs","moonriseLocal":"23:25","moonsetLocal":"11:13","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:41","startHours":17.091657379676544,"endHours":18.688133347997336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:54","startHours":12.302229474714167,"endHours":13.89870544303496,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:05","startHours":15.495181411355752,"endHours":17.091657379676544,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.89641407562981,"endHours":9.322141000515355,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.448484257537928,"endHours":6.789065797446364,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:44","startHours":11.876502549828622,"endHours":12.727956399599712,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.213417901888819,"endHours":5.064871751659909,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:55","startHours":4.852008289217137,"endHours":5.916325601430998,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.430864099141889,"endHours":15.282317948912977,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.488133347997337,"endHours":18.888133347997336,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:13","startHours":18.688133347997336,"endHours":19.220292004104266,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.438133347997336,"endHours":20.188133347997336,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:44","startHours":23.876502549828622,"endHours":24.727956399599712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:31","startHours":5.916325601430998,"endHours":7.51280156975179,"quality":"inauspicious"},{"name":"Chala","start":"07:31","end":"09:07","startHours":7.51280156975179,"endHours":9.109277538072583,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:42","startHours":9.109277538072583,"endHours":10.705753506393375,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:18","startHours":10.705753506393375,"endHours":12.302229474714167,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:54","startHours":12.302229474714167,"endHours":13.89870544303496,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:30","startHours":13.89870544303496,"endHours":15.495181411355752,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:05","startHours":15.495181411355752,"endHours":17.091657379676544,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:41","startHours":17.091657379676544,"endHours":18.688133347997336,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:41","end":"20:05","startHours":18.688133347997336,"endHours":20.091657379676544,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:30","startHours":20.091657379676544,"endHours":21.495181411355752,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"22:54","startHours":21.495181411355752,"endHours":22.89870544303496,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:18","startHours":22.89870544303496,"endHours":24.302229474714167,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"01:42","startHours":24.302229474714167,"endHours":25.705753506393375,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:07","startHours":25.705753506393375,"endHours":27.109277538072583,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:31","startHours":27.109277538072583,"endHours":28.51280156975179,"quality":"inauspicious"},{"name":"Śubha","start":"04:31","end":"05:55","startHours":28.51280156975179,"endHours":29.916325601430998,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.916325601430998,"endHours":6.916325601430998,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.916325601430998,"endHours":7.916325601430998,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.916325601430998,"endHours":8.916325601430998,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.916325601430998,"endHours":9.916325601430998,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.916325601430998,"endHours":10.916325601430998,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.916325601430998,"endHours":11.916325601430998,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.916325601430998,"endHours":12.916325601430998,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.916325601430998,"endHours":13.916325601430998,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.916325601430998,"endHours":14.916325601430998,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.916325601430998,"endHours":15.916325601430998,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.916325601430998,"endHours":16.916325601430998,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.916325601430998,"endHours":17.916325601430998,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.916325601430998,"endHours":18.916325601430998,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.916325601430998,"endHours":19.916325601430998,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.916325601430998,"endHours":20.916325601430998,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.916325601430998,"endHours":21.916325601430998,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.916325601430998,"endHours":22.916325601430998,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.916325601430998,"endHours":23.916325601430998,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.916325601430998,"endHours":24.916325601430998,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.916325601430998,"endHours":25.916325601430998,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.916325601430998,"endHours":26.916325601430998,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.916325601430998,"endHours":27.916325601430998,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.916325601430998,"endHours":28.916325601430998,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.916325601430998,"endHours":29.916325601430998,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"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":22.909391318777224,"eotMinutes":0.9974315171499422,"ayanamsa":23.6496}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Saptamī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"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 9, 1985 CE · Erode, Tamil Nadu · Vidhyamitra","description":"June 9, 1985 CE for Erode, Tamil Nadu: Kṛṣṇa Saptamī, sūryodaya 05:55, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1985-06-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1985-06-09","sa":"https://sa.vidhyamitra.com/city/erode/1985-06-09","hi":"https://hi.vidhyamitra.com/city/erode/1985-06-09","x-default":"https://vidhyamitra.com/city/erode/1985-06-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T01:30:16.553Z","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":"2026-05-18T01:30:16.553Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T01:30:16.553Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}