{"id":"vidhyamitra:city-day:ranchi:2170-06-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2170-06-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-06-21","date_display":"June 21, 2170 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":2170,"month":6,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513807.770833,"kali_year":5272,"ahargana":1925342.2708,"sun":{"sidereal_longitude":63.0255,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":146.7416,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7161,"elapsed_within_tithi_degrees":11.7161},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7416,"elapsed_within_degrees":0.0749},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.767},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2170,"month":6,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513807.770833,"ahargana":1925342.2708,"kali_year":5272,"ayanamsa_lahiri":26.2343,"grahas":{"sun":{"sidereal_longitude":63.679415000000006,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":147.662015,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":4.4225},"mars":{"sidereal_longitude":147.951615,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":84.83191499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":133.54411500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":106.17251499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":308.41271499999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":46.1011,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":226.1011,"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":2170,"month":6,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513807.770833,"kali_year":5272,"ahargana":1925342.2708,"sun":{"sidereal_longitude":63.0255,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":146.7416,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7161,"elapsed_within_tithi_degrees":11.7161},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7416,"elapsed_within_degrees":0.0749},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.767},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.422,"elongation":83.716},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.422,"opposition_distance":96.284}},"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":"05:03","sunsetLocal":"18:37","solarNoonLocal":"11:50","dayLengthHours":13.57216188584333,"dayLengthDisplay":"13 Hours 34 Mins 20 Secs","nightLengthDisplay":"10 Hours 25 Mins 40 Secs","moonriseLocal":"11:19","moonsetLocal":"23:33","rahuKala":{"name":"Rāhu Kāla","start":"13:32","end":"15:14","startHours":13.533337580625142,"endHours":15.229857816355558,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:03","end":"06:45","startHours":5.05073640197306,"endHours":6.747256637703476,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"10:08","startHours":8.443776873433892,"endHours":10.140297109164308,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:40","startHours":8.217574175336503,"endHours":8.669979571531282,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:37","end":"05:59","startHours":5.616243147216532,"endHours":5.978167464172355,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:17","startHours":11.384411948699949,"endHours":12.289222741089503,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:09","startHours":3.241114817193949,"endHours":4.145925609583505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:03","startHours":3.9197229114861156,"endHours":5.05073640197306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"15:00","startHours":14.098844325868614,"endHours":15.00365511825817,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.42289828781639,"endHours":18.82289828781639,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:11","startHours":18.62289828781639,"endHours":19.188405033059862,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.37289828781639,"endHours":20.12289828781639,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:17","startHours":23.38441194869995,"endHours":24.289222741089503,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:03","end":"06:45","startHours":5.05073640197306,"endHours":6.747256637703476,"quality":"auspicious"},{"name":"Roga","start":"06:45","end":"08:27","startHours":6.747256637703476,"endHours":8.443776873433892,"quality":"inauspicious"},{"name":"Udveg","start":"08:27","end":"10:08","startHours":8.443776873433892,"endHours":10.140297109164308,"quality":"inauspicious"},{"name":"Chala","start":"10:08","end":"11:50","startHours":10.140297109164308,"endHours":11.836817344894726,"quality":"neutral"},{"name":"Labha","start":"11:50","end":"13:32","startHours":11.836817344894726,"endHours":13.533337580625142,"quality":"auspicious"},{"name":"Amṛta","start":"13:32","end":"15:14","startHours":13.533337580625142,"endHours":15.229857816355558,"quality":"auspicious"},{"name":"Kāla","start":"15:14","end":"16:56","startHours":15.229857816355558,"endHours":16.926378052085973,"quality":"inauspicious"},{"name":"Śubha","start":"16:56","end":"18:37","startHours":16.926378052085973,"endHours":18.62289828781639,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:37","end":"19:56","startHours":18.62289828781639,"endHours":19.926378052085973,"quality":"auspicious"},{"name":"Kāla","start":"19:56","end":"21:14","startHours":19.926378052085973,"endHours":21.22985781635556,"quality":"inauspicious"},{"name":"Śubha","start":"21:14","end":"22:32","startHours":21.22985781635556,"endHours":22.53333758062514,"quality":"auspicious"},{"name":"Roga","start":"22:32","end":"23:50","startHours":22.53333758062514,"endHours":23.836817344894726,"quality":"inauspicious"},{"name":"Udveg","start":"23:50","end":"01:08","startHours":23.836817344894726,"endHours":25.140297109164308,"quality":"inauspicious"},{"name":"Chala","start":"01:08","end":"02:27","startHours":25.140297109164308,"endHours":26.44377687343389,"quality":"neutral"},{"name":"Labha","start":"02:27","end":"03:45","startHours":26.44377687343389,"endHours":27.747256637703476,"quality":"auspicious"},{"name":"Amṛta","start":"03:45","end":"05:03","startHours":27.747256637703476,"endHours":29.05073640197306,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.05073640197306,"endHours":6.05073640197306,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.05073640197306,"endHours":7.05073640197306,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.05073640197306,"endHours":8.05073640197306,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.05073640197306,"endHours":9.05073640197306,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.05073640197306,"endHours":10.05073640197306,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.05073640197306,"endHours":11.05073640197306,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.05073640197306,"endHours":12.05073640197306,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.05073640197306,"endHours":13.05073640197306,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.05073640197306,"endHours":14.05073640197306,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.05073640197306,"endHours":15.05073640197306,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.05073640197306,"endHours":16.05073640197306,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.05073640197306,"endHours":17.05073640197306,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.05073640197306,"endHours":18.05073640197306,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.05073640197306,"endHours":19.05073640197306,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.05073640197306,"endHours":20.05073640197306,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.05073640197306,"endHours":21.05073640197306,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.05073640197306,"endHours":22.05073640197306,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.05073640197306,"endHours":23.05073640197306,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.05073640197306,"endHours":24.05073640197306,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.05073640197306,"endHours":25.05073640197306,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.05073640197306,"endHours":26.05073640197306,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.05073640197306,"endHours":27.05073640197306,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.05073640197306,"endHours":28.05073640197306,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.05073640197306,"endHours":29.05073640197306,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.43647183549425,"eotMinutes":-1.4474406936836473,"ayanamsa":26.2343}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Saptamī · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 June 21, 2170 CE · Ranchi, Jharkhand · Vidhyamitra","description":"June 21, 2170 CE for Ranchi, Jharkhand: Śukla Saptamī, sūryodaya 05:03, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2170-06-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2170-06-21","sa":"https://sa.vidhyamitra.com/city/ranchi/2170-06-21","hi":"https://hi.vidhyamitra.com/city/ranchi/2170-06-21","x-default":"https://vidhyamitra.com/city/ranchi/2170-06-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:28:34.438Z","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":"2026-06-03T03:28:34.438Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:28:34.438Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}