{"id":"vidhyamitra:city-day:ranchi:1978-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1978-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-10-06","date_display":"October 6, 1978 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":1978,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443787.770833,"kali_year":5080,"ahargana":1855322.2708,"sun":{"sidereal_longitude":168.1858,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":214.7974,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.6116,"elapsed_within_tithi_degrees":10.6116},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.7974,"elapsed_within_degrees":1.464},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9831},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":1978,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443787.770833,"ahargana":1855322.2708,"kali_year":5080,"ayanamsa_lahiri":23.5563,"grahas":{"sun":{"sidereal_longitude":168.87919399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":215.24409400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":3.844},"mars":{"sidereal_longitude":197.69859399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":173.16659400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":101.33889399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":207.00509399999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":135.085694,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":156.0977,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.0977,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443787.770833,"kali_year":5080,"ahargana":1855322.2708,"sun":{"sidereal_longitude":168.1858,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":214.7974,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.6116,"elapsed_within_tithi_degrees":10.6116},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.7974,"elapsed_within_degrees":1.464},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9831},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.844,"elongation":46.612},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.844,"opposition_distance":133.388}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:41","sunsetLocal":"17:31","solarNoonLocal":"11:36","dayLengthHours":11.837973391363647,"dayLengthDisplay":"11 Hours 50 Mins 17 Secs","nightLengthDisplay":"12 Hours 09 Mins 43 Secs","moonriseLocal":"09:15","moonsetLocal":"20:08","rahuKala":{"name":"Rāhu Kāla","start":"10:07","end":"11:36","startHours":10.121619572781754,"endHours":11.60136624670221,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:34","end":"16:02","startHours":14.560859594543121,"endHours":16.040606268463577,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:39","startHours":7.162126224940842,"endHours":8.641872898861298,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:50","startHours":8.44457334233857,"endHours":8.839172455384025,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:29","startHours":6.175628442327205,"endHours":6.491307732763569,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"12:00","startHours":11.206767133656754,"endHours":11.995965359747665,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:54","startHours":4.103983098838566,"endHours":4.8931813249294756,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:41","startHours":4.695881768406749,"endHours":5.682379551020386,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:22","startHours":13.574361811929485,"endHours":14.363560038020395,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.320352942384034,"endHours":17.720352942384032,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:01","startHours":17.520352942384033,"endHours":18.013601833690853,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.270352942384033,"endHours":19.020352942384033,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"00:00","startHours":23.206767133656754,"endHours":23.995965359747665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:41","end":"07:10","startHours":5.682379551020386,"endHours":7.162126224940842,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:39","startHours":7.162126224940842,"endHours":8.641872898861298,"quality":"auspicious"},{"name":"Amṛta","start":"08:39","end":"10:07","startHours":8.641872898861298,"endHours":10.121619572781754,"quality":"auspicious"},{"name":"Kāla","start":"10:07","end":"11:36","startHours":10.121619572781754,"endHours":11.60136624670221,"quality":"inauspicious"},{"name":"Śubha","start":"11:36","end":"13:05","startHours":11.60136624670221,"endHours":13.081112920622665,"quality":"auspicious"},{"name":"Roga","start":"13:05","end":"14:34","startHours":13.081112920622665,"endHours":14.560859594543121,"quality":"inauspicious"},{"name":"Udveg","start":"14:34","end":"16:02","startHours":14.560859594543121,"endHours":16.040606268463577,"quality":"inauspicious"},{"name":"Chala","start":"16:02","end":"17:31","startHours":16.040606268463577,"endHours":17.520352942384033,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:31","end":"19:02","startHours":17.520352942384033,"endHours":19.040606268463577,"quality":"inauspicious"},{"name":"Udveg","start":"19:02","end":"20:34","startHours":19.040606268463577,"endHours":20.56085959454312,"quality":"inauspicious"},{"name":"Chala","start":"20:34","end":"22:05","startHours":20.56085959454312,"endHours":22.081112920622665,"quality":"neutral"},{"name":"Labha","start":"22:05","end":"23:36","startHours":22.081112920622665,"endHours":23.60136624670221,"quality":"auspicious"},{"name":"Amṛta","start":"23:36","end":"01:07","startHours":23.60136624670221,"endHours":25.121619572781754,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:39","startHours":25.121619572781754,"endHours":26.641872898861298,"quality":"inauspicious"},{"name":"Śubha","start":"02:39","end":"04:10","startHours":26.641872898861298,"endHours":28.16212622494084,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:41","startHours":28.16212622494084,"endHours":29.682379551020386,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.682379551020386,"endHours":6.682379551020386,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.682379551020386,"endHours":7.682379551020386,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.682379551020386,"endHours":8.682379551020386,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.682379551020386,"endHours":9.682379551020386,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.682379551020386,"endHours":10.682379551020386,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.682379551020386,"endHours":11.682379551020386,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.682379551020386,"endHours":12.682379551020386,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.682379551020386,"endHours":13.682379551020386,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.682379551020386,"endHours":14.682379551020386,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.682379551020386,"endHours":15.682379551020386,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.682379551020386,"endHours":16.682379551020386,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.682379551020386,"endHours":17.682379551020386,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.682379551020386,"endHours":18.682379551020386,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.682379551020386,"endHours":19.682379551020386,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.682379551020386,"endHours":20.682379551020386,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.682379551020386,"endHours":21.682379551020386,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.682379551020386,"endHours":22.682379551020386,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.682379551020386,"endHours":23.682379551020386,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.682379551020386,"endHours":24.682379551020386,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.682379551020386,"endHours":25.682379551020386,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.682379551020386,"endHours":26.682379551020386,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.682379551020386,"endHours":27.682379551020386,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.682379551020386,"endHours":28.682379551020386,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.682379551020386,"endHours":29.682379551020386,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.913279006532946,"eotMinutes":12.679625197867345,"ayanamsa":23.5563}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"validity":{"eternal":false,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 6, 1978 CE · Ranchi, Jharkhand · Vidhyamitra","description":"October 6, 1978 CE for Ranchi, Jharkhand: Śukla Caturthī, sūryodaya 05:41, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1978-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1978-10-06","sa":"https://sa.vidhyamitra.com/city/ranchi/1978-10-06","hi":"https://hi.vidhyamitra.com/city/ranchi/1978-10-06","x-default":"https://vidhyamitra.com/city/ranchi/1978-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:38:45.476Z","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":"2026-05-31T16:38:45.476Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:38:45.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}