{"id":"vidhyamitra:city-day:ranchi:2128-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2128-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-02-06","date_display":"February 6, 2128 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":2128,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498331.770833,"kali_year":5229,"ahargana":1909866.2708,"sun":{"sidereal_longitude":290.5772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.6096,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.0324,"elapsed_within_tithi_degrees":5.0324},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.6096,"elapsed_within_degrees":8.9429},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.1868},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2128,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498331.770833,"ahargana":1909866.2708,"kali_year":5229,"ayanamsa_lahiri":25.6424,"grahas":{"sun":{"sidereal_longitude":290.843112,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":356.257612,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-2.2152},"mars":{"sidereal_longitude":343.546912,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":263.806512,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":291.70931199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":266.48331200000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":162.02811199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":146.0941,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":326.0941,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"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":2128,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498331.770833,"kali_year":5229,"ahargana":1909866.2708,"sun":{"sidereal_longitude":290.5772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.6096,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.0324,"elapsed_within_tithi_degrees":5.0324},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.6096,"elapsed_within_degrees":8.9429},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.1868},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.215,"elongation":65.032},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.215,"opposition_distance":114.968}},"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":"06:27","sunsetLocal":"17:39","solarNoonLocal":"12:03","dayLengthHours":11.185435622398392,"dayLengthDisplay":"11 Hours 11 Mins 08 Secs","nightLengthDisplay":"12 Hours 48 Mins 52 Secs","moonriseLocal":"10:07","moonsetLocal":"22:42","rahuKala":{"name":"Rāhu Kāla","start":"10:39","end":"12:03","startHours":10.652769432491489,"endHours":12.050948885291287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:51","end":"16:15","startHours":14.847307790890886,"endHours":16.245487243690686,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:51","end":"09:15","startHours":7.856410526891891,"endHours":9.25458997969169,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:26","startHours":9.068166052651717,"endHours":9.441013906731664,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:13","startHours":6.924290891692025,"endHours":7.222569174955982,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.678101031211341,"endHours":12.423796739371234,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:43","startHours":4.966839657772306,"endHours":5.712535365932199,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:27","startHours":5.526111438892226,"endHours":6.458231074092092,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:40","startHours":13.91518815569102,"endHours":14.660883863850913,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.443666696490485,"endHours":17.843666696490484,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:07","startHours":17.643666696490484,"endHours":18.10972651409042,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.393666696490484,"endHours":19.143666696490484,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.67810103121134,"endHours":24.423796739371234,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:27","end":"07:51","startHours":6.458231074092092,"endHours":7.856410526891891,"quality":"neutral"},{"name":"Labha","start":"07:51","end":"09:15","startHours":7.856410526891891,"endHours":9.25458997969169,"quality":"auspicious"},{"name":"Amṛta","start":"09:15","end":"10:39","startHours":9.25458997969169,"endHours":10.652769432491489,"quality":"auspicious"},{"name":"Kāla","start":"10:39","end":"12:03","startHours":10.652769432491489,"endHours":12.050948885291287,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:27","startHours":12.050948885291287,"endHours":13.449128338091088,"quality":"auspicious"},{"name":"Roga","start":"13:27","end":"14:51","startHours":13.449128338091088,"endHours":14.847307790890886,"quality":"inauspicious"},{"name":"Udveg","start":"14:51","end":"16:15","startHours":14.847307790890886,"endHours":16.245487243690686,"quality":"inauspicious"},{"name":"Chala","start":"16:15","end":"17:39","startHours":16.245487243690686,"endHours":17.643666696490484,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:39","end":"19:15","startHours":17.643666696490484,"endHours":19.245487243690686,"quality":"inauspicious"},{"name":"Udveg","start":"19:15","end":"20:51","startHours":19.245487243690686,"endHours":20.847307790890888,"quality":"inauspicious"},{"name":"Chala","start":"20:51","end":"22:27","startHours":20.847307790890888,"endHours":22.449128338091086,"quality":"neutral"},{"name":"Labha","start":"22:27","end":"00:03","startHours":22.449128338091086,"endHours":24.050948885291287,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:39","startHours":24.050948885291287,"endHours":25.65276943249149,"quality":"auspicious"},{"name":"Kāla","start":"01:39","end":"03:15","startHours":25.65276943249149,"endHours":27.25458997969169,"quality":"inauspicious"},{"name":"Śubha","start":"03:15","end":"04:51","startHours":27.25458997969169,"endHours":28.856410526891892,"quality":"auspicious"},{"name":"Roga","start":"04:51","end":"06:27","startHours":28.856410526891892,"endHours":30.45823107409209,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.458231074092092,"endHours":7.458231074092092,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.458231074092092,"endHours":8.458231074092092,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.458231074092092,"endHours":9.458231074092092,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.458231074092092,"endHours":10.458231074092092,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.458231074092092,"endHours":11.458231074092092,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.458231074092092,"endHours":12.458231074092092,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.458231074092092,"endHours":13.458231074092092,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.458231074092092,"endHours":14.458231074092092,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.458231074092092,"endHours":15.458231074092092,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.458231074092092,"endHours":16.45823107409209,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.45823107409209,"endHours":17.45823107409209,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.45823107409209,"endHours":18.45823107409209,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.45823107409209,"endHours":19.45823107409209,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.45823107409209,"endHours":20.45823107409209,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.45823107409209,"endHours":21.45823107409209,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.45823107409209,"endHours":22.45823107409209,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.45823107409209,"endHours":23.45823107409209,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.45823107409209,"endHours":24.45823107409209,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.45823107409209,"endHours":25.45823107409209,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.45823107409209,"endHours":26.45823107409209,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.45823107409209,"endHours":27.45823107409209,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.45823107409209,"endHours":28.45823107409209,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.45823107409209,"endHours":29.45823107409209,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.45823107409209,"endHours":30.45823107409209,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.893725917090599,"eotMinutes":-14.295333117477217,"ayanamsa":25.6424}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ṣaṣṭhī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"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":[]},"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 February 6, 2128 CE · Ranchi, Jharkhand · Vidhyamitra","description":"February 6, 2128 CE for Ranchi, Jharkhand: Śukla Ṣaṣṭhī, sūryodaya 06:27, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2128-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2128-02-06","sa":"https://sa.vidhyamitra.com/city/ranchi/2128-02-06","hi":"https://hi.vidhyamitra.com/city/ranchi/2128-02-06","x-default":"https://vidhyamitra.com/city/ranchi/2128-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:21:43.238Z","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":"2026-06-02T19:21:43.238Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:21:43.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}