{"id":"vidhyamitra:city-day:ranchi:1908-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1908-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-02-23","date_display":"February 23, 1908 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":1908,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417994.770833,"kali_year":5009,"ahargana":1829529.2708,"sun":{"sidereal_longitude":310.8189,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":198.2103,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.3914,"elapsed_within_tithi_degrees":7.3914},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.2103,"elapsed_within_degrees":11.5437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.0293},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1908,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417994.770833,"ahargana":1829529.2708,"kali_year":5009,"ayanamsa_lahiri":22.5698,"grahas":{"sun":{"sidereal_longitude":310.47187600000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":194.83727599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.0617},"mars":{"sidereal_longitude":8.65027600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":323.136076,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":104.12857600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":349.452376,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":335.499876,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":82.7349,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.7349,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"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":1908,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417994.770833,"kali_year":5009,"ahargana":1829529.2708,"sun":{"sidereal_longitude":310.8189,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":198.2103,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.3914,"elapsed_within_tithi_degrees":7.3914},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.2103,"elapsed_within_degrees":11.5437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.0293},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.062,"elongation":112.609},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.062,"opposition_distance":67.391}},"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":"06:17","sunsetLocal":"17:48","solarNoonLocal":"12:03","dayLengthHours":11.518270461370204,"dayLengthDisplay":"11 Hours 31 Mins 06 Secs","nightLengthDisplay":"12 Hours 28 Mins 54 Secs","moonriseLocal":"22:42","moonsetLocal":"09:58","rahuKala":{"name":"Rāhu Kāla","start":"16:22","end":"17:48","startHours":16.36484970567155,"endHours":17.804633513342825,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:29","startHours":12.045498282657721,"endHours":13.485282090328997,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:56","end":"16:22","startHours":14.925065898000273,"endHours":16.36484970567155,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:21","startHours":8.973959492959,"endHours":9.357901841671342,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:04","startHours":6.766290987863046,"endHours":7.073444866832919,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.661555933945383,"endHours":12.429440631370063,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:31","startHours":4.75059365712326,"endHours":5.51847835454794,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:17","startHours":5.32650718019177,"endHours":6.286363051972621,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.965210026219424,"endHours":14.733094723644104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.604633513342826,"endHours":18.004633513342824,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:17","startHours":17.804633513342825,"endHours":18.28456144923325,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.554633513342825,"endHours":19.304633513342825,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.661555933945387,"endHours":24.429440631370063,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:17","end":"07:44","startHours":6.286363051972621,"endHours":7.726146859643896,"quality":"inauspicious"},{"name":"Chala","start":"07:44","end":"09:10","startHours":7.726146859643896,"endHours":9.165930667315171,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:36","startHours":9.165930667315171,"endHours":10.605714474986446,"quality":"auspicious"},{"name":"Amṛta","start":"10:36","end":"12:03","startHours":10.605714474986446,"endHours":12.045498282657721,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:29","startHours":12.045498282657721,"endHours":13.485282090328997,"quality":"inauspicious"},{"name":"Śubha","start":"13:29","end":"14:56","startHours":13.485282090328997,"endHours":14.925065898000273,"quality":"auspicious"},{"name":"Roga","start":"14:56","end":"16:22","startHours":14.925065898000273,"endHours":16.36484970567155,"quality":"inauspicious"},{"name":"Udveg","start":"16:22","end":"17:48","startHours":16.36484970567155,"endHours":17.804633513342825,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:48","end":"19:22","startHours":17.804633513342825,"endHours":19.36484970567155,"quality":"auspicious"},{"name":"Roga","start":"19:22","end":"20:56","startHours":19.36484970567155,"endHours":20.925065898000273,"quality":"inauspicious"},{"name":"Udveg","start":"20:56","end":"22:29","startHours":20.925065898000273,"endHours":22.485282090329,"quality":"inauspicious"},{"name":"Chala","start":"22:29","end":"00:03","startHours":22.485282090329,"endHours":24.045498282657725,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:36","startHours":24.045498282657725,"endHours":25.60571447498645,"quality":"auspicious"},{"name":"Amṛta","start":"01:36","end":"03:10","startHours":25.60571447498645,"endHours":27.165930667315173,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:44","startHours":27.165930667315173,"endHours":28.726146859643897,"quality":"inauspicious"},{"name":"Śubha","start":"04:44","end":"06:17","startHours":28.726146859643897,"endHours":30.28636305197262,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.286363051972621,"endHours":7.286363051972621,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.286363051972621,"endHours":8.286363051972621,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.286363051972621,"endHours":9.286363051972621,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.286363051972621,"endHours":10.286363051972621,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.286363051972621,"endHours":11.286363051972621,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.286363051972621,"endHours":12.286363051972621,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.286363051972621,"endHours":13.286363051972621,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.286363051972621,"endHours":14.286363051972621,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.286363051972621,"endHours":15.286363051972621,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.286363051972621,"endHours":16.28636305197262,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.28636305197262,"endHours":17.28636305197262,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.28636305197262,"endHours":18.28636305197262,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.28636305197262,"endHours":19.28636305197262,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.28636305197262,"endHours":20.28636305197262,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.28636305197262,"endHours":21.28636305197262,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.28636305197262,"endHours":22.28636305197262,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.28636305197262,"endHours":23.28636305197262,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.28636305197262,"endHours":24.28636305197262,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.28636305197262,"endHours":25.28636305197262,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.28636305197262,"endHours":26.28636305197262,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.28636305197262,"endHours":27.28636305197262,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.28636305197262,"endHours":28.28636305197262,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.28636305197262,"endHours":29.28636305197262,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.28636305197262,"endHours":30.28636305197262,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.387755158342797,"eotMinutes":-13.968296959463448,"ayanamsa":22.5698}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 23, 1908 CE · Ranchi, Jharkhand · Vidhyamitra","description":"February 23, 1908 CE for Ranchi, Jharkhand: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:17, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1908-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1908-02-23","sa":"https://sa.vidhyamitra.com/city/ranchi/1908-02-23","hi":"https://hi.vidhyamitra.com/city/ranchi/1908-02-23","x-default":"https://vidhyamitra.com/city/ranchi/1908-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T23:49:53.530Z","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":"2026-05-27T23:49:53.530Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T23:49:53.530Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}