{"id":"vidhyamitra:city-day:ranchi:1985-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1985-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-08-16","date_display":"August 16, 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":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446293.770833,"kali_year":5087,"ahargana":1857828.2708,"sun":{"sidereal_longitude":118.893,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.8869,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.9939,"elapsed_within_tithi_degrees":5.9939},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.8869,"elapsed_within_degrees":6.2202},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.7798},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":1985,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446293.770833,"ahargana":1857828.2708,"kali_year":5087,"ayanamsa_lahiri":23.6522,"grahas":{"sun":{"sidereal_longitude":119.47704599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":114.57014600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":4.4999},"mars":{"sidereal_longitude":110.63684599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":111.151546,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":287.75514599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":82.29564599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":207.82714599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":23.3177,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":203.3177,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446293.770833,"kali_year":5087,"ahargana":1857828.2708,"sun":{"sidereal_longitude":118.893,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.8869,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.9939,"elapsed_within_tithi_degrees":5.9939},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.8869,"elapsed_within_degrees":6.2202},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.7798},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":6.006},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":173.994}},"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":"05:25","sunsetLocal":"18:21","solarNoonLocal":"11:53","dayLengthHours":12.937140467153277,"dayLengthDisplay":"12 Hours 56 Mins 14 Secs","nightLengthDisplay":"11 Hours 03 Mins 46 Secs","moonriseLocal":"05:03","moonsetLocal":"18:03","rahuKala":{"name":"Rāhu Kāla","start":"10:16","end":"11:53","startHours":10.26171503489138,"endHours":11.878857593285538,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:44","startHours":15.11314271007386,"endHours":16.730285268468016,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:02","end":"08:39","startHours":7.02742991810306,"endHours":8.64457247649722,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.428953468711331,"endHours":8.860191484283108,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.9493348791736205,"endHours":6.294325291631042,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:19","startHours":11.447619577713763,"endHours":12.310095608857313,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:33","startHours":3.6853352974217968,"endHours":4.5478113285653485,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:25","startHours":4.332192320779461,"endHours":5.4102873597089,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:54","startHours":14.035047671144419,"endHours":14.897523702287971,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.147427826862177,"endHours":18.547427826862176,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.347427826862177,"endHours":18.886475346326897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.097427826862177,"endHours":19.847427826862177,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:19","startHours":23.447619577713763,"endHours":24.310095608857313,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:25","end":"07:02","startHours":5.4102873597089,"endHours":7.02742991810306,"quality":"neutral"},{"name":"Labha","start":"07:02","end":"08:39","startHours":7.02742991810306,"endHours":8.64457247649722,"quality":"auspicious"},{"name":"Amṛta","start":"08:39","end":"10:16","startHours":8.64457247649722,"endHours":10.26171503489138,"quality":"auspicious"},{"name":"Kāla","start":"10:16","end":"11:53","startHours":10.26171503489138,"endHours":11.878857593285538,"quality":"inauspicious"},{"name":"Śubha","start":"11:53","end":"13:30","startHours":11.878857593285538,"endHours":13.496000151679699,"quality":"auspicious"},{"name":"Roga","start":"13:30","end":"15:07","startHours":13.496000151679699,"endHours":15.11314271007386,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:44","startHours":15.11314271007386,"endHours":16.730285268468016,"quality":"inauspicious"},{"name":"Chala","start":"16:44","end":"18:21","startHours":16.730285268468016,"endHours":18.347427826862177,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:21","end":"19:44","startHours":18.347427826862177,"endHours":19.730285268468016,"quality":"inauspicious"},{"name":"Udveg","start":"19:44","end":"21:07","startHours":19.730285268468016,"endHours":21.11314271007386,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:30","startHours":21.11314271007386,"endHours":22.4960001516797,"quality":"neutral"},{"name":"Labha","start":"22:30","end":"23:53","startHours":22.4960001516797,"endHours":23.878857593285538,"quality":"auspicious"},{"name":"Amṛta","start":"23:53","end":"01:16","startHours":23.878857593285538,"endHours":25.261715034891377,"quality":"auspicious"},{"name":"Kāla","start":"01:16","end":"02:39","startHours":25.261715034891377,"endHours":26.644572476497217,"quality":"inauspicious"},{"name":"Śubha","start":"02:39","end":"04:02","startHours":26.644572476497217,"endHours":28.02742991810306,"quality":"auspicious"},{"name":"Roga","start":"04:02","end":"05:25","startHours":28.02742991810306,"endHours":29.4102873597089,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.4102873597089,"endHours":6.4102873597089,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.4102873597089,"endHours":7.4102873597089,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.4102873597089,"endHours":8.4102873597089,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.4102873597089,"endHours":9.4102873597089,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.4102873597089,"endHours":10.4102873597089,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.4102873597089,"endHours":11.4102873597089,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.4102873597089,"endHours":12.4102873597089,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.4102873597089,"endHours":13.4102873597089,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.4102873597089,"endHours":14.4102873597089,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.4102873597089,"endHours":15.4102873597089,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.4102873597089,"endHours":16.4102873597089,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.4102873597089,"endHours":17.4102873597089,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.4102873597089,"endHours":18.4102873597089,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.4102873597089,"endHours":19.4102873597089,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.4102873597089,"endHours":20.4102873597089,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.4102873597089,"endHours":21.4102873597089,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.4102873597089,"endHours":22.4102873597089,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.4102873597089,"endHours":23.4102873597089,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.4102873597089,"endHours":24.4102873597089,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.4102873597089,"endHours":25.4102873597089,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.4102873597089,"endHours":26.4102873597089,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.4102873597089,"endHours":27.4102873597089,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.4102873597089,"endHours":28.4102873597089,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.4102873597089,"endHours":29.4102873597089,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.806535672370826,"eotMinutes":-3.969855597132357,"ayanamsa":23.6522}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Kṛṣṇa Amāvasyā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[],"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":"-3137-10-20","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":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 16, 1985 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 16, 1985 CE for Ranchi, Jharkhand: Kṛṣṇa Amāvasyā, sūryodaya 05:25, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1985-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1985-08-16","sa":"https://sa.vidhyamitra.com/city/ranchi/1985-08-16","hi":"https://hi.vidhyamitra.com/city/ranchi/1985-08-16","x-default":"https://vidhyamitra.com/city/ranchi/1985-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:19:03.392Z","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":"2026-05-31T14:19:03.392Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:19:03.392Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}