{"id":"vidhyamitra:city-day:ranchi:2156-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2156-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-07-17","date_display":"July 17, 2156 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":2156,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508720.770833,"kali_year":5258,"ahargana":1920255.2708,"sun":{"sidereal_longitude":88.2308,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":84.1833,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9524,"elapsed_within_tithi_degrees":7.9524},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.1833,"elapsed_within_degrees":4.1833},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.4141},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2156,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508720.770833,"ahargana":1920255.2708,"kali_year":5258,"ayanamsa_lahiri":26.0398,"grahas":{"sun":{"sidereal_longitude":89.037376,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":83.717176,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":3.518},"mars":{"sidereal_longitude":71.49917599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":113.29307599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":84.43097599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":41.56387599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":139.463476,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":315.6348,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":135.6348,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2156,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508720.770833,"kali_year":5258,"ahargana":1920255.2708,"sun":{"sidereal_longitude":88.2308,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":84.1833,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9524,"elapsed_within_tithi_degrees":7.9524},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.1833,"elapsed_within_degrees":4.1833},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.4141},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.518,"elongation":4.048},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.518,"opposition_distance":175.952}},"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":"05:12","sunsetLocal":"18:37","solarNoonLocal":"11:55","dayLengthHours":13.410890317623336,"dayLengthDisplay":"13 Hours 24 Mins 39 Secs","nightLengthDisplay":"10 Hours 35 Mins 21 Secs","moonriseLocal":"04:50","moonsetLocal":"18:16","rahuKala":{"name":"Rāhu Kāla","start":"08:33","end":"10:14","startHours":8.556197135582476,"endHours":10.232558425285394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:35","end":"15:16","startHours":13.585281004691227,"endHours":15.261642294394145,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:12","end":"06:53","startHours":5.2034745561766425,"endHours":6.879835845879559,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.33268229695542,"endHours":8.779711974209532,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:07","startHours":5.762261652744281,"endHours":6.119885394547571,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.4618900377342,"endHours":12.355949392242422,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.415355847160198,"endHours":4.30941520166842,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:12","startHours":4.085900363041365,"endHours":5.2034745561766425,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:02","startHours":14.144068101258867,"endHours":15.03812745576709,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41436487379998,"endHours":18.814364873799978,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:10","startHours":18.61436487379998,"endHours":19.173151970367616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36436487379998,"endHours":20.11436487379998,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.4618900377342,"endHours":24.355949392242422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:12","end":"06:53","startHours":5.2034745561766425,"endHours":6.879835845879559,"quality":"inauspicious"},{"name":"Śubha","start":"06:53","end":"08:33","startHours":6.879835845879559,"endHours":8.556197135582476,"quality":"auspicious"},{"name":"Roga","start":"08:33","end":"10:14","startHours":8.556197135582476,"endHours":10.232558425285394,"quality":"inauspicious"},{"name":"Udveg","start":"10:14","end":"11:55","startHours":10.232558425285394,"endHours":11.908919714988311,"quality":"inauspicious"},{"name":"Chala","start":"11:55","end":"13:35","startHours":11.908919714988311,"endHours":13.585281004691227,"quality":"neutral"},{"name":"Labha","start":"13:35","end":"15:16","startHours":13.585281004691227,"endHours":15.261642294394145,"quality":"auspicious"},{"name":"Amṛta","start":"15:16","end":"16:56","startHours":15.261642294394145,"endHours":16.93800358409706,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:37","startHours":16.93800358409706,"endHours":18.61436487379998,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:37","end":"19:56","startHours":18.61436487379998,"endHours":19.93800358409706,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:16","startHours":19.93800358409706,"endHours":21.261642294394143,"quality":"auspicious"},{"name":"Kāla","start":"21:16","end":"22:35","startHours":21.261642294394143,"endHours":22.585281004691225,"quality":"inauspicious"},{"name":"Śubha","start":"22:35","end":"23:55","startHours":22.585281004691225,"endHours":23.90891971498831,"quality":"auspicious"},{"name":"Roga","start":"23:55","end":"01:14","startHours":23.90891971498831,"endHours":25.232558425285394,"quality":"inauspicious"},{"name":"Udveg","start":"01:14","end":"02:33","startHours":25.232558425285394,"endHours":26.556197135582476,"quality":"inauspicious"},{"name":"Chala","start":"02:33","end":"03:53","startHours":26.556197135582476,"endHours":27.879835845879562,"quality":"neutral"},{"name":"Labha","start":"03:53","end":"05:12","startHours":27.879835845879562,"endHours":29.203474556176644,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.2034745561766425,"endHours":6.2034745561766425,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.2034745561766425,"endHours":7.2034745561766425,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.2034745561766425,"endHours":8.203474556176642,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.203474556176642,"endHours":9.203474556176642,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.203474556176642,"endHours":10.203474556176642,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.203474556176642,"endHours":11.203474556176642,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.203474556176642,"endHours":12.203474556176642,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.203474556176642,"endHours":13.203474556176642,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.203474556176642,"endHours":14.203474556176642,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.203474556176642,"endHours":15.203474556176642,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.203474556176642,"endHours":16.203474556176644,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.203474556176644,"endHours":17.203474556176644,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.203474556176644,"endHours":18.203474556176644,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.203474556176644,"endHours":19.203474556176644,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.203474556176644,"endHours":20.203474556176644,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.203474556176644,"endHours":21.203474556176644,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.203474556176644,"endHours":22.203474556176644,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.203474556176644,"endHours":23.203474556176644,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.203474556176644,"endHours":24.203474556176644,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.203474556176644,"endHours":25.203474556176644,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.203474556176644,"endHours":26.203474556176644,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.203474556176644,"endHours":27.203474556176644,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.203474556176644,"endHours":28.203474556176644,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.203474556176644,"endHours":29.203474556176644,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.115015084426467,"eotMinutes":-5.773582899298716,"ayanamsa":26.0398}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Amāvasyā · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 July 17, 2156 CE · Ranchi, Jharkhand · Vidhyamitra","description":"July 17, 2156 CE for Ranchi, Jharkhand: Kṛṣṇa Amāvasyā, sūryodaya 05:12, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2156-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2156-07-17","sa":"https://sa.vidhyamitra.com/city/ranchi/2156-07-17","hi":"https://hi.vidhyamitra.com/city/ranchi/2156-07-17","x-default":"https://vidhyamitra.com/city/ranchi/2156-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:14:39.347Z","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":"2026-06-01T08:14:39.347Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:14:39.347Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}