{"id":"vidhyamitra:city-day:erode:2018-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2018-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-06-13","date_display":"June 13, 2018 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":2018,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458282.770833,"kali_year":5120,"ahargana":1869817.2708,"sun":{"sidereal_longitude":57.651,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":46.0945,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.4435,"elapsed_within_tithi_degrees":0.4435},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.0945,"elapsed_within_degrees":6.0945},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.7455},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2018,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458282.770833,"ahargana":1869817.2708,"kali_year":5120,"ayanamsa_lahiri":24.1107,"grahas":{"sun":{"sidereal_longitude":57.901077999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":47.016478000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-3.9719},"mars":{"sidereal_longitude":283.699478,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":66.072878,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":200.22197800000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":94.628578,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":252.675878,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":108.0828,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.0828,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458282.770833,"kali_year":5120,"ahargana":1869817.2708,"sun":{"sidereal_longitude":57.651,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":46.0945,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.4435,"elapsed_within_tithi_degrees":0.4435},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.0945,"elapsed_within_degrees":6.0945},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.7455},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.972,"elongation":11.556},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.972,"opposition_distance":168.444}},"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":"18:42","solarNoonLocal":"12:19","dayLengthHours":12.781161241575745,"dayLengthDisplay":"12 Hours 46 Mins 52 Secs","nightLengthDisplay":"11 Hours 13 Mins 08 Secs","moonriseLocal":"05:14","moonsetLocal":"17:57","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:55","startHours":12.315267006689986,"endHours":13.912912161886954,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:31","end":"09:07","startHours":7.522331541099082,"endHours":9.11997669629605,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:43","end":"12:19","startHours":10.717621851493018,"endHours":12.315267006689986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:20","startHours":8.906957342269788,"endHours":9.332996050322313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:48","startHours":6.45723477096777,"endHours":6.79806573740979,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:44","startHours":11.88922829863746,"endHours":12.741305714742511,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.220531553692014,"endHours":5.072608969797065,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:55","startHours":4.859589615770802,"endHours":5.924686385902114,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:18","startHours":14.44546054695261,"endHours":15.29753796305766,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.50584762747786,"endHours":18.905847627477858,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.70584762747786,"endHours":19.238396012543515,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.45584762747786,"endHours":20.20584762747786,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:44","startHours":23.889228298637462,"endHours":24.74130571474251,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:55","end":"07:31","startHours":5.924686385902114,"endHours":7.522331541099082,"quality":"auspicious"},{"name":"Amṛta","start":"07:31","end":"09:07","startHours":7.522331541099082,"endHours":9.11997669629605,"quality":"auspicious"},{"name":"Kāla","start":"09:07","end":"10:43","startHours":9.11997669629605,"endHours":10.717621851493018,"quality":"inauspicious"},{"name":"Śubha","start":"10:43","end":"12:19","startHours":10.717621851493018,"endHours":12.315267006689986,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:55","startHours":12.315267006689986,"endHours":13.912912161886954,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:31","startHours":13.912912161886954,"endHours":15.510557317083922,"quality":"inauspicious"},{"name":"Chala","start":"15:31","end":"17:06","startHours":15.510557317083922,"endHours":17.10820247228089,"quality":"neutral"},{"name":"Labha","start":"17:06","end":"18:42","startHours":17.10820247228089,"endHours":18.70584762747786,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:42","end":"20:06","startHours":18.70584762747786,"endHours":20.10820247228089,"quality":"inauspicious"},{"name":"Chala","start":"20:06","end":"21:31","startHours":20.10820247228089,"endHours":21.510557317083922,"quality":"neutral"},{"name":"Labha","start":"21:31","end":"22:55","startHours":21.510557317083922,"endHours":22.912912161886954,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:19","startHours":22.912912161886954,"endHours":24.315267006689986,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:43","startHours":24.315267006689986,"endHours":25.717621851493018,"quality":"inauspicious"},{"name":"Śubha","start":"01:43","end":"03:07","startHours":25.717621851493018,"endHours":27.11997669629605,"quality":"auspicious"},{"name":"Roga","start":"03:07","end":"04:31","startHours":27.11997669629605,"endHours":28.52233154109908,"quality":"inauspicious"},{"name":"Udveg","start":"04:31","end":"05:55","startHours":28.52233154109908,"endHours":29.924686385902113,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.924686385902114,"endHours":6.924686385902114,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.924686385902114,"endHours":7.924686385902114,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.924686385902114,"endHours":8.924686385902113,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.924686385902113,"endHours":9.924686385902113,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.924686385902113,"endHours":10.924686385902113,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.924686385902113,"endHours":11.924686385902113,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.924686385902113,"endHours":12.924686385902113,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.924686385902113,"endHours":13.924686385902113,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.924686385902113,"endHours":14.924686385902113,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.924686385902113,"endHours":15.924686385902113,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.924686385902113,"endHours":16.924686385902113,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.924686385902113,"endHours":17.924686385902113,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.924686385902113,"endHours":18.924686385902113,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.924686385902113,"endHours":19.924686385902113,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.924686385902113,"endHours":20.924686385902113,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.924686385902113,"endHours":21.924686385902113,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.924686385902113,"endHours":22.924686385902113,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.924686385902113,"endHours":23.924686385902113,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.924686385902113,"endHours":24.924686385902113,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.924686385902113,"endHours":25.924686385902113,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.924686385902113,"endHours":26.924686385902113,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.924686385902113,"endHours":27.924686385902113,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.924686385902113,"endHours":28.924686385902113,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.924686385902113,"endHours":29.924686385902113,"planetary_lord":"Sun"}],"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":"South-West","anandadiYoga":{"name":"Utpāta","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":23.195712373013247,"eotMinutes":0.2151795986009022,"ayanamsa":24.1107}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Amāvasyā · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"vat-savitri-amavasya","name":"Vaṭa Sāvitrī Amāvasyā","name_sanskrit":"वट सावित्री अमावस्या","tradition":"Pan-Hindu","associated_deity":"Sāvitrī Devī","significance":"Sāvitrī's redemption of Satyavān from Yama; pati-vrata observance.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Mahābhārata, Vana Parva — Sāvitrī Upākhyāna"]},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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},{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 June 13, 2018 CE · Erode, Tamil Nadu · Vidhyamitra","description":"June 13, 2018 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 05:55, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2018-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2018-06-13","sa":"https://sa.vidhyamitra.com/city/erode/2018-06-13","hi":"https://hi.vidhyamitra.com/city/erode/2018-06-13","x-default":"https://vidhyamitra.com/city/erode/2018-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:01:52.572Z","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":"2026-05-15T06:01:52.572Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:01:52.572Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}