{"id":"vidhyamitra:city-day:ranchi:1925-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1925-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-28","date_display":"January 28, 1925 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":1925,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424178.770833,"kali_year":5026,"ahargana":1835713.2708,"sun":{"sidereal_longitude":284.9849,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.9309,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.946,"elapsed_within_tithi_degrees":8.946},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.9309,"elapsed_within_degrees":9.9309},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.9158},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1925,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424178.770833,"ahargana":1835713.2708,"kali_year":5026,"ayanamsa_lahiri":22.8063,"grahas":{"sun":{"sidereal_longitude":284.815702,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":330.949602,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-2.5699},"mars":{"sidereal_longitude":2.9051019999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":263.58000200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":258.0667020000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":264.62700199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":201.19760199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.0768,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.0768,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1925,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424178.770833,"kali_year":5026,"ahargana":1835713.2708,"sun":{"sidereal_longitude":284.9849,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.9309,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.946,"elapsed_within_tithi_degrees":8.946},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.9309,"elapsed_within_degrees":9.9309},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.9158},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.57,"elongation":44.946},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.57,"opposition_distance":135.054}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":0.343,"opposition_distance":1.584}]},"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":"17:33","solarNoonLocal":"12:02","dayLengthHours":11.030479764109238,"dayLengthDisplay":"11 Hours 01 Mins 50 Secs","nightLengthDisplay":"12 Hours 58 Mins 10 Secs","moonriseLocal":"09:08","moonsetLocal":"21:05","rahuKala":{"name":"Rāhu Kāla","start":"12:02","end":"13:24","startHours":12.028937200581097,"endHours":13.407747171094751,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:54","end":"09:16","startHours":7.892507289040132,"endHours":9.271317259553786,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:39","end":"12:02","startHours":10.650127230067442,"endHours":12.028937200581097,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.087475930151967,"endHours":9.455158588955609,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:16","startHours":6.973300642031029,"endHours":7.267446769073942,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:24","startHours":11.661254541777456,"endHours":12.396619859384739,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:47","startHours":5.042966683311913,"endHours":5.778332000919195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:31","startHours":5.594490671517375,"endHours":6.513697318526478,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:36","startHours":13.867350494599304,"endHours":14.602715812206586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.344177082635717,"endHours":17.744177082635716,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.544177082635716,"endHours":18.00378040614027,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.294177082635716,"endHours":19.044177082635716,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:24","startHours":23.661254541777456,"endHours":24.39661985938474,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:31","end":"07:54","startHours":6.513697318526478,"endHours":7.892507289040132,"quality":"auspicious"},{"name":"Amṛta","start":"07:54","end":"09:16","startHours":7.892507289040132,"endHours":9.271317259553786,"quality":"auspicious"},{"name":"Kāla","start":"09:16","end":"10:39","startHours":9.271317259553786,"endHours":10.650127230067442,"quality":"inauspicious"},{"name":"Śubha","start":"10:39","end":"12:02","startHours":10.650127230067442,"endHours":12.028937200581097,"quality":"auspicious"},{"name":"Roga","start":"12:02","end":"13:24","startHours":12.028937200581097,"endHours":13.407747171094751,"quality":"inauspicious"},{"name":"Udveg","start":"13:24","end":"14:47","startHours":13.407747171094751,"endHours":14.786557141608405,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:10","startHours":14.786557141608405,"endHours":16.165367112122063,"quality":"neutral"},{"name":"Labha","start":"16:10","end":"17:33","startHours":16.165367112122063,"endHours":17.544177082635716,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:33","end":"19:10","startHours":17.544177082635716,"endHours":19.165367112122063,"quality":"inauspicious"},{"name":"Chala","start":"19:10","end":"20:47","startHours":19.165367112122063,"endHours":20.786557141608405,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:24","startHours":20.786557141608405,"endHours":22.40774717109475,"quality":"auspicious"},{"name":"Amṛta","start":"22:24","end":"00:02","startHours":22.40774717109475,"endHours":24.028937200581097,"quality":"auspicious"},{"name":"Kāla","start":"00:02","end":"01:39","startHours":24.028937200581097,"endHours":25.650127230067444,"quality":"inauspicious"},{"name":"Śubha","start":"01:39","end":"03:16","startHours":25.650127230067444,"endHours":27.27131725955379,"quality":"auspicious"},{"name":"Roga","start":"03:16","end":"04:54","startHours":27.27131725955379,"endHours":28.892507289040132,"quality":"inauspicious"},{"name":"Udveg","start":"04:54","end":"06:31","startHours":28.892507289040132,"endHours":30.51369731852648,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.513697318526478,"endHours":7.513697318526478,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.513697318526478,"endHours":8.513697318526479,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.513697318526479,"endHours":9.513697318526479,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.513697318526479,"endHours":10.513697318526479,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.513697318526479,"endHours":11.513697318526479,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.513697318526479,"endHours":12.513697318526479,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.513697318526479,"endHours":13.513697318526479,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.513697318526479,"endHours":14.513697318526479,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.513697318526479,"endHours":15.513697318526479,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.513697318526479,"endHours":16.51369731852648,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51369731852648,"endHours":17.51369731852648,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51369731852648,"endHours":18.51369731852648,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51369731852648,"endHours":19.51369731852648,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51369731852648,"endHours":20.51369731852648,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51369731852648,"endHours":21.51369731852648,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51369731852648,"endHours":22.51369731852648,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51369731852648,"endHours":23.51369731852648,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51369731852648,"endHours":24.51369731852648,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51369731852648,"endHours":25.51369731852648,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51369731852648,"endHours":26.51369731852648,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51369731852648,"endHours":27.51369731852648,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51369731852648,"endHours":28.51369731852648,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51369731852648,"endHours":29.51369731852648,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51369731852648,"endHours":30.51369731852648,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.362389299318078,"eotMinutes":-12.974632034865841,"ayanamsa":22.8063}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 28, 1925 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 28, 1925 CE for Ranchi, Jharkhand: Śukla Caturthī, sūryodaya 06:31, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1925-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1925-01-28","sa":"https://sa.vidhyamitra.com/city/ranchi/1925-01-28","hi":"https://hi.vidhyamitra.com/city/ranchi/1925-01-28","x-default":"https://vidhyamitra.com/city/ranchi/1925-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T01:40:53.589Z","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":"2026-05-25T01:40:53.589Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T01:40:53.589Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}