{"id":"vidhyamitra:city-day:erode:2017-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2017-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-01-06","date_display":"January 6, 2017 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":2017,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457759.770833,"kali_year":5118,"ahargana":1869294.2708,"sun":{"sidereal_longitude":261.585,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":356.9737,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.3887,"elapsed_within_tithi_degrees":11.3887},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.9737,"elapsed_within_degrees":10.307},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.5587},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2017,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457759.770833,"ahargana":1869294.2708,"kali_year":5118,"ayanamsa_lahiri":24.0907,"grahas":{"sun":{"sidereal_longitude":261.8141599999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":354.57226,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-2.9612},"mars":{"sidereal_longitude":318.98396,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":244.83006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":177.04826000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":308.55796,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":237.65825999999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":135.7939,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":315.7939,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457759.770833,"kali_year":5118,"ahargana":1869294.2708,"sun":{"sidereal_longitude":261.585,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":356.9737,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.3887,"elapsed_within_tithi_degrees":11.3887},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.9737,"elapsed_within_degrees":10.307},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.5587},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.961,"elongation":95.389},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.961,"opposition_distance":84.611}},"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":"06:40","sunsetLocal":"18:10","solarNoonLocal":"12:25","dayLengthHours":11.48790171681094,"dayLengthDisplay":"11 Hours 29 Mins 16 Secs","nightLengthDisplay":"12 Hours 30 Mins 44 Secs","moonriseLocal":"12:28","moonsetLocal":"00:44","rahuKala":{"name":"Rāhu Kāla","start":"10:59","end":"12:25","startHours":10.98079263718153,"endHours":12.416780351782897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:17","end":"16:43","startHours":15.288755780985632,"endHours":16.724743495587,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:07","end":"09:33","startHours":8.108817207978793,"endHours":9.54480492258016,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:44","startHours":9.353339893966645,"endHours":9.736269951193677,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.151492064911215,"endHours":7.45783611069284,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:48","startHours":12.033850294555865,"endHours":12.79971040900993,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:54","startHours":5.141109264469301,"endHours":5.906969378923364,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:40","startHours":5.715504350309848,"endHours":6.672829493377426,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:06","startHours":14.331430637918054,"endHours":15.097290752372116,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.960731210188367,"endHours":18.360731210188366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.160731210188366,"endHours":18.639393781722156,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.910731210188366,"endHours":19.660731210188366,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:48","startHours":24.033850294555865,"endHours":24.79971040900993,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:40","end":"08:07","startHours":6.672829493377426,"endHours":8.108817207978793,"quality":"neutral"},{"name":"Labha","start":"08:07","end":"09:33","startHours":8.108817207978793,"endHours":9.54480492258016,"quality":"auspicious"},{"name":"Amṛta","start":"09:33","end":"10:59","startHours":9.54480492258016,"endHours":10.98079263718153,"quality":"auspicious"},{"name":"Kāla","start":"10:59","end":"12:25","startHours":10.98079263718153,"endHours":12.416780351782897,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"13:51","startHours":12.416780351782897,"endHours":13.852768066384265,"quality":"auspicious"},{"name":"Roga","start":"13:51","end":"15:17","startHours":13.852768066384265,"endHours":15.288755780985632,"quality":"inauspicious"},{"name":"Udveg","start":"15:17","end":"16:43","startHours":15.288755780985632,"endHours":16.724743495587,"quality":"inauspicious"},{"name":"Chala","start":"16:43","end":"18:10","startHours":16.724743495587,"endHours":18.160731210188366,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:10","end":"19:43","startHours":18.160731210188366,"endHours":19.724743495587,"quality":"inauspicious"},{"name":"Udveg","start":"19:43","end":"21:17","startHours":19.724743495587,"endHours":21.288755780985632,"quality":"inauspicious"},{"name":"Chala","start":"21:17","end":"22:51","startHours":21.288755780985632,"endHours":22.852768066384265,"quality":"neutral"},{"name":"Labha","start":"22:51","end":"00:25","startHours":22.852768066384265,"endHours":24.416780351782897,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:59","startHours":24.416780351782897,"endHours":25.98079263718153,"quality":"auspicious"},{"name":"Kāla","start":"01:59","end":"03:33","startHours":25.98079263718153,"endHours":27.544804922580163,"quality":"inauspicious"},{"name":"Śubha","start":"03:33","end":"05:07","startHours":27.544804922580163,"endHours":29.108817207978795,"quality":"auspicious"},{"name":"Roga","start":"05:07","end":"06:40","startHours":29.108817207978795,"endHours":30.672829493377428,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.672829493377426,"endHours":7.672829493377426,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.672829493377426,"endHours":8.672829493377426,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.672829493377426,"endHours":9.672829493377426,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.672829493377426,"endHours":10.672829493377426,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.672829493377426,"endHours":11.672829493377426,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.672829493377426,"endHours":12.672829493377426,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.672829493377426,"endHours":13.672829493377426,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.672829493377426,"endHours":14.672829493377426,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.672829493377426,"endHours":15.672829493377426,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.672829493377426,"endHours":16.672829493377428,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.672829493377428,"endHours":17.672829493377428,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.672829493377428,"endHours":18.672829493377428,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.672829493377428,"endHours":19.672829493377428,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.672829493377428,"endHours":20.672829493377428,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.672829493377428,"endHours":21.672829493377428,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.672829493377428,"endHours":22.672829493377428,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.672829493377428,"endHours":23.672829493377428,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.672829493377428,"endHours":24.672829493377428,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.672829493377428,"endHours":25.672829493377428,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.672829493377428,"endHours":26.672829493377428,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.672829493377428,"endHours":27.672829493377428,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.672829493377428,"endHours":28.672829493377428,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.672829493377428,"endHours":29.672829493377428,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.672829493377428,"endHours":30.672829493377428,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.48902734561168,"eotMinutes":-5.875621106973772,"ayanamsa":24.0907}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 January 6, 2017 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 6, 2017 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:40, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2017-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2017-01-06","sa":"https://sa.vidhyamitra.com/city/erode/2017-01-06","hi":"https://hi.vidhyamitra.com/city/erode/2017-01-06","x-default":"https://vidhyamitra.com/city/erode/2017-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T00:30:40.898Z","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":"2026-05-16T00:30:40.898Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T00:30:40.898Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}