{"id":"vidhyamitra:city-day:erode:1984-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1984-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1984-07-16","date_display":"July 16, 1984 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":1984,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445897.770833,"kali_year":5086,"ahargana":1857432.2708,"sun":{"sidereal_longitude":89.6575,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":306.2592,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.6017,"elapsed_within_tithi_degrees":0.6017},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":306.2592,"elapsed_within_degrees":12.9259},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.9167},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1984,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445897.770833,"ahargana":1857432.2708,"kali_year":5086,"ayanamsa_lahiri":23.637,"grahas":{"sun":{"sidereal_longitude":90.05897600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":303.80527600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.4557},"mars":{"sidereal_longitude":202.57667600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":112.44647600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":253.274176,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":98.57707599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":195.73327600000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":44.2997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.2997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1984,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445897.770833,"kali_year":5086,"ahargana":1857432.2708,"sun":{"sidereal_longitude":89.6575,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":306.2592,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.6017,"elapsed_within_tithi_degrees":0.6017},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":306.2592,"elapsed_within_degrees":12.9259},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.9167},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.456,"elongation":143.398},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.456,"opposition_distance":36.602}},"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":"06:03","sunsetLocal":"18:46","solarNoonLocal":"12:25","dayLengthHours":12.721878339617517,"dayLengthDisplay":"12 Hours 43 Mins 19 Secs","nightLengthDisplay":"11 Hours 16 Mins 41 Secs","moonriseLocal":"20:47","moonsetLocal":"08:32","rahuKala":{"name":"Rāhu Kāla","start":"07:39","end":"09:14","startHours":7.642861299581382,"endHours":9.233096092033572,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:49","end":"12:25","startHours":10.82333088448576,"endHours":12.41356567693795,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:00","end":"15:36","startHours":14.00380046939014,"endHours":15.594035261842329,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.02106478637328,"endHours":9.445127397693863,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.582704771279921,"endHours":6.921954860336388,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:50","startHours":11.989503065617365,"endHours":12.837628288258534,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:12","startHours":4.3563760618468566,"endHours":5.204501284488025,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:03","startHours":4.9924699788277325,"endHours":6.052626507129192,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.533878733540869,"endHours":15.382003956182036,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.57450484674671,"endHours":18.974504846746708,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.77450484674671,"endHours":19.30458311089744,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.52450484674671,"endHours":20.27450484674671,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:50","startHours":23.989503065617367,"endHours":24.837628288258532,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:39","startHours":6.052626507129192,"endHours":7.642861299581382,"quality":"auspicious"},{"name":"Kāla","start":"07:39","end":"09:14","startHours":7.642861299581382,"endHours":9.233096092033572,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:49","startHours":9.233096092033572,"endHours":10.82333088448576,"quality":"auspicious"},{"name":"Roga","start":"10:49","end":"12:25","startHours":10.82333088448576,"endHours":12.41356567693795,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"14:00","startHours":12.41356567693795,"endHours":14.00380046939014,"quality":"inauspicious"},{"name":"Chala","start":"14:00","end":"15:36","startHours":14.00380046939014,"endHours":15.594035261842329,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"17:11","startHours":15.594035261842329,"endHours":17.18427005429452,"quality":"auspicious"},{"name":"Amṛta","start":"17:11","end":"18:46","startHours":17.18427005429452,"endHours":18.77450484674671,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:46","end":"20:11","startHours":18.77450484674671,"endHours":20.18427005429452,"quality":"neutral"},{"name":"Labha","start":"20:11","end":"21:36","startHours":20.18427005429452,"endHours":21.59403526184233,"quality":"auspicious"},{"name":"Amṛta","start":"21:36","end":"23:00","startHours":21.59403526184233,"endHours":23.00380046939014,"quality":"auspicious"},{"name":"Kāla","start":"23:00","end":"00:25","startHours":23.00380046939014,"endHours":24.41356567693795,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:49","startHours":24.41356567693795,"endHours":25.82333088448576,"quality":"auspicious"},{"name":"Roga","start":"01:49","end":"03:14","startHours":25.82333088448576,"endHours":27.23309609203357,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:39","startHours":27.23309609203357,"endHours":28.642861299581384,"quality":"inauspicious"},{"name":"Chala","start":"04:39","end":"06:03","startHours":28.642861299581384,"endHours":30.05262650712919,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.052626507129192,"endHours":7.052626507129192,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.052626507129192,"endHours":8.052626507129192,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.052626507129192,"endHours":9.052626507129192,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.052626507129192,"endHours":10.052626507129192,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.052626507129192,"endHours":11.052626507129192,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.052626507129192,"endHours":12.052626507129192,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.052626507129192,"endHours":13.052626507129192,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.052626507129192,"endHours":14.052626507129192,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.052626507129192,"endHours":15.052626507129192,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.052626507129192,"endHours":16.05262650712919,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.05262650712919,"endHours":17.05262650712919,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.05262650712919,"endHours":18.05262650712919,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.05262650712919,"endHours":19.05262650712919,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.05262650712919,"endHours":20.05262650712919,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.05262650712919,"endHours":21.05262650712919,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.05262650712919,"endHours":22.05262650712919,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.05262650712919,"endHours":23.05262650712919,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.05262650712919,"endHours":24.05262650712919,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.05262650712919,"endHours":25.05262650712919,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.05262650712919,"endHours":26.05262650712919,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.05262650712919,"endHours":27.05262650712919,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.05262650712919,"endHours":28.05262650712919,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.05262650712919,"endHours":29.05262650712919,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.05262650712919,"endHours":30.05262650712919,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.358355404903264,"eotMinutes":-5.682740616276977,"ayanamsa":23.637}},"calendars":{"vikram_samvat":2041,"vikram_samvatsara":"Īśvara","saka_samvat":1906,"saka_samvatsara":"Raktākṣī","bengali_samvat":1391,"malayalam_era":1160,"nanakshahi_year":515,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 2041 Īśvara · Śaka 1906 Raktākṣī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 July 16, 1984 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 16, 1984 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:03, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1984-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1984-07-16","sa":"https://sa.vidhyamitra.com/city/erode/1984-07-16","hi":"https://hi.vidhyamitra.com/city/erode/1984-07-16","x-default":"https://vidhyamitra.com/city/erode/1984-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:35:51.904Z","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":"2026-05-31T19:35:51.904Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:35:51.904Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}