{"id":"vidhyamitra:city-day:ranchi:2091-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2091-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-01-25","date_display":"January 25, 2091 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":2091,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484806.770833,"kali_year":5192,"ahargana":1896341.2708,"sun":{"sidereal_longitude":279.9133,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.744,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8307,"elapsed_within_tithi_degrees":2.8307},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.744,"elapsed_within_degrees":9.4107},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.6573},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2091,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484806.770833,"ahargana":1896341.2708,"kali_year":5192,"ayanamsa_lahiri":25.1251,"grahas":{"sun":{"sidereal_longitude":280.16676600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":340.124066,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.5399},"mars":{"sidereal_longitude":149.43426599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":271.180966,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":252.74106600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":235.798366,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":53.13626599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":142.7136,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.7136,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva 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":2091,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484806.770833,"kali_year":5192,"ahargana":1896341.2708,"sun":{"sidereal_longitude":279.9133,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.744,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8307,"elapsed_within_tithi_degrees":2.8307},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.744,"elapsed_within_degrees":9.4107},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.6573},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.54,"elongation":62.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.54,"opposition_distance":117.169}},"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":"06:31","sunsetLocal":"17:31","solarNoonLocal":"12:01","dayLengthHours":10.993350834301385,"dayLengthDisplay":"10 Hours 59 Mins 36 Secs","nightLengthDisplay":"13 Hours 00 Mins 24 Secs","moonriseLocal":"09:55","moonsetLocal":"22:07","rahuKala":{"name":"Rāhu Kāla","start":"13:24","end":"14:46","startHours":13.392007662986863,"endHours":14.766176517274538,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:31","end":"07:54","startHours":6.521163391548498,"endHours":7.895332245836171,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:39","startHours":9.269501100123843,"endHours":10.643669954411518,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.086278586218821,"endHours":9.452723614028868,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:16","startHours":6.979219676311056,"endHours":7.272375698559093,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:23","startHours":11.651393780889144,"endHours":12.384283836509237,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:47","startHours":5.055383280308313,"endHours":5.788273335928405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:31","startHours":5.605050822023383,"endHours":6.521163391548498,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:35","startHours":13.850063947749423,"endHours":14.582954003369515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.314514225849884,"endHours":17.714514225849882,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:58","startHours":17.514514225849883,"endHours":17.972570510612442,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.264514225849883,"endHours":19.014514225849883,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:23","startHours":23.651393780889144,"endHours":24.384283836509233,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:31","end":"07:54","startHours":6.521163391548498,"endHours":7.895332245836171,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:16","startHours":7.895332245836171,"endHours":9.269501100123843,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:39","startHours":9.269501100123843,"endHours":10.643669954411518,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:01","startHours":10.643669954411518,"endHours":12.01783880869919,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:24","startHours":12.01783880869919,"endHours":13.392007662986863,"quality":"auspicious"},{"name":"Amṛta","start":"13:24","end":"14:46","startHours":13.392007662986863,"endHours":14.766176517274538,"quality":"auspicious"},{"name":"Kāla","start":"14:46","end":"16:08","startHours":14.766176517274538,"endHours":16.140345371562212,"quality":"inauspicious"},{"name":"Śubha","start":"16:08","end":"17:31","startHours":16.140345371562212,"endHours":17.514514225849883,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:31","end":"19:08","startHours":17.514514225849883,"endHours":19.14034537156221,"quality":"auspicious"},{"name":"Kāla","start":"19:08","end":"20:46","startHours":19.14034537156221,"endHours":20.766176517274538,"quality":"inauspicious"},{"name":"Śubha","start":"20:46","end":"22:24","startHours":20.766176517274538,"endHours":22.392007662986863,"quality":"auspicious"},{"name":"Roga","start":"22:24","end":"00:01","startHours":22.392007662986863,"endHours":24.01783880869919,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:39","startHours":24.01783880869919,"endHours":25.643669954411518,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:16","startHours":25.643669954411518,"endHours":27.269501100123843,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:54","startHours":27.269501100123843,"endHours":28.895332245836173,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:31","startHours":28.895332245836173,"endHours":30.521163391548498,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.521163391548498,"endHours":7.521163391548498,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.521163391548498,"endHours":8.521163391548498,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.521163391548498,"endHours":9.521163391548498,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.521163391548498,"endHours":10.521163391548498,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.521163391548498,"endHours":11.521163391548498,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.521163391548498,"endHours":12.521163391548498,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.521163391548498,"endHours":13.521163391548498,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.521163391548498,"endHours":14.521163391548498,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.521163391548498,"endHours":15.521163391548498,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.521163391548498,"endHours":16.521163391548498,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.521163391548498,"endHours":17.521163391548498,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.521163391548498,"endHours":18.521163391548498,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.521163391548498,"endHours":19.521163391548498,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.521163391548498,"endHours":20.521163391548498,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.521163391548498,"endHours":21.521163391548498,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.521163391548498,"endHours":22.521163391548498,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.521163391548498,"endHours":23.521163391548498,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.521163391548498,"endHours":24.521163391548498,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.521163391548498,"endHours":25.521163391548498,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.521163391548498,"endHours":26.521163391548498,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.521163391548498,"endHours":27.521163391548498,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.521163391548498,"endHours":28.521163391548498,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.521163391548498,"endHours":29.521163391548498,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.521163391548498,"endHours":30.521163391548498,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","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":-18.943586460142676,"eotMinutes":-12.308728521951446,"ayanamsa":25.1251}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"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 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"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 January 25, 2091 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 25, 2091 CE for Ranchi, Jharkhand: Śukla Ṣaṣṭhī, sūryodaya 06:31, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2091-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2091-01-25","sa":"https://sa.vidhyamitra.com/city/ranchi/2091-01-25","hi":"https://hi.vidhyamitra.com/city/ranchi/2091-01-25","x-default":"https://vidhyamitra.com/city/ranchi/2091-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:18:54.805Z","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":"2026-05-31T12:18:54.805Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:18:54.805Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}