{"id":"vidhyamitra:city-day:ranchi:1920-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1920-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-01-27","date_display":"January 27, 1920 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":1920,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422350.770833,"kali_year":5021,"ahargana":1833885.2708,"sun":{"sidereal_longitude":283.239,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":354.5552,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3162,"elapsed_within_tithi_degrees":11.3162},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.5552,"elapsed_within_degrees":7.8885},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.7941},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1920,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422350.770833,"ahargana":1833885.2708,"kali_year":5021,"ayanamsa_lahiri":22.7364,"grahas":{"sun":{"sidereal_longitude":283.07054500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":352.598245,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":2.73},"mars":{"sidereal_longitude":186.45484499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":277.565345,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":111.72064499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":245.382245,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":138.33694500000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":211.9331,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.9331,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1920,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422350.770833,"kali_year":5021,"ahargana":1833885.2708,"sun":{"sidereal_longitude":283.239,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":354.5552,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3162,"elapsed_within_tithi_degrees":11.3162},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.5552,"elapsed_within_degrees":7.8885},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.7941},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.73,"elongation":71.316},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.73,"opposition_distance":108.684}},"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":"17:32","solarNoonLocal":"12:02","dayLengthHours":11.001415115376684,"dayLengthDisplay":"11 Hours 00 Mins 05 Secs","nightLengthDisplay":"12 Hours 59 Mins 55 Secs","moonriseLocal":"10:27","moonsetLocal":"22:53","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:09","startHours":14.775793870625488,"endHours":16.150970760047574,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:17","end":"10:39","startHours":9.275086312937148,"endHours":10.650263202359232,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:24","startHours":12.025440091781318,"endHours":13.400616981203404,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:28","startHours":9.091729394347535,"endHours":9.458443231526758,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:17","startHours":6.983124830567005,"endHours":7.276495900310383,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:24","startHours":11.658726254602096,"endHours":12.392153928960541,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:47","startHours":5.0578771853760855,"endHours":5.791304859734531,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:31","startHours":5.60794794114492,"endHours":6.524732534092976,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:36","startHours":13.859009277677432,"endHours":14.592436952035877,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.32614764946966,"endHours":17.72614764946966,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:59","startHours":17.52614764946966,"endHours":17.984539945943688,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.27614764946966,"endHours":19.02614764946966,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:24","startHours":23.658726254602097,"endHours":24.392153928960543,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:31","end":"07:54","startHours":6.524732534092976,"endHours":7.899909423515062,"quality":"inauspicious"},{"name":"Udveg","start":"07:54","end":"09:17","startHours":7.899909423515062,"endHours":9.275086312937148,"quality":"inauspicious"},{"name":"Chala","start":"09:17","end":"10:39","startHours":9.275086312937148,"endHours":10.650263202359232,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:02","startHours":10.650263202359232,"endHours":12.025440091781318,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:24","startHours":12.025440091781318,"endHours":13.400616981203404,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"14:47","startHours":13.400616981203404,"endHours":14.775793870625488,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:09","startHours":14.775793870625488,"endHours":16.150970760047574,"quality":"auspicious"},{"name":"Roga","start":"16:09","end":"17:32","startHours":16.150970760047574,"endHours":17.52614764946966,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:32","end":"19:09","startHours":17.52614764946966,"endHours":19.150970760047574,"quality":"inauspicious"},{"name":"Śubha","start":"19:09","end":"20:47","startHours":19.150970760047574,"endHours":20.77579387062549,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:24","startHours":20.77579387062549,"endHours":22.400616981203406,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"00:02","startHours":22.400616981203406,"endHours":24.02544009178132,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:39","startHours":24.02544009178132,"endHours":25.650263202359234,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:17","startHours":25.650263202359234,"endHours":27.275086312937148,"quality":"auspicious"},{"name":"Amṛta","start":"03:17","end":"04:54","startHours":27.275086312937148,"endHours":28.899909423515062,"quality":"auspicious"},{"name":"Kāla","start":"04:54","end":"06:31","startHours":28.899909423515062,"endHours":30.524732534092976,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.524732534092976,"endHours":7.524732534092976,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.524732534092976,"endHours":8.524732534092976,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.524732534092976,"endHours":9.524732534092976,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.524732534092976,"endHours":10.524732534092976,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.524732534092976,"endHours":11.524732534092976,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.524732534092976,"endHours":12.524732534092976,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.524732534092976,"endHours":13.524732534092976,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.524732534092976,"endHours":14.524732534092976,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.524732534092976,"endHours":15.524732534092976,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.524732534092976,"endHours":16.524732534092976,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.524732534092976,"endHours":17.524732534092976,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.524732534092976,"endHours":18.524732534092976,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.524732534092976,"endHours":19.524732534092976,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.524732534092976,"endHours":20.524732534092976,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.524732534092976,"endHours":21.524732534092976,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.524732534092976,"endHours":22.524732534092976,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.524732534092976,"endHours":23.524732534092976,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.524732534092976,"endHours":24.524732534092976,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.524732534092976,"endHours":25.524732534092976,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.524732534092976,"endHours":26.524732534092976,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.524732534092976,"endHours":27.524732534092976,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.524732534092976,"endHours":28.524732534092976,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.524732534092976,"endHours":29.524732534092976,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.524732534092976,"endHours":30.524732534092976,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","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":-18.817705062900224,"eotMinutes":-12.76480550687915,"ayanamsa":22.7364}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"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 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 27, 1920 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 27, 1920 CE for Ranchi, Jharkhand: Śukla Ṣaṣṭhī, sūryodaya 06:31, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1920-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1920-01-27","sa":"https://sa.vidhyamitra.com/city/ranchi/1920-01-27","hi":"https://hi.vidhyamitra.com/city/ranchi/1920-01-27","x-default":"https://vidhyamitra.com/city/ranchi/1920-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:28:33.084Z","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":"2026-06-01T14:28:33.084Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:28:33.084Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}