{"id":"vidhyamitra:city-day:ranchi:1908-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1908-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-05-10","date_display":"May 10, 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":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418071.770833,"kali_year":5010,"ahargana":1829606.2708,"sun":{"sidereal_longitude":26.6229,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":134.0707,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.4478,"elapsed_within_tithi_degrees":11.4478},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.0707,"elapsed_within_degrees":0.7373},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.6936},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418071.770833,"ahargana":1829606.2708,"kali_year":5010,"ayanamsa_lahiri":22.5728,"grahas":{"sun":{"sidereal_longitude":26.40223400000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":133.51613399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":3.7036},"mars":{"sidereal_longitude":60.53723400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":30.332734000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":104.566034,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":72.50403399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":344.639934,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":78.6551,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.6551,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1908,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418071.770833,"kali_year":5010,"ahargana":1829606.2708,"sun":{"sidereal_longitude":26.6229,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":134.0707,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.4478,"elapsed_within_tithi_degrees":11.4478},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.0707,"elapsed_within_degrees":0.7373},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.6936},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.704,"elongation":107.448},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.704,"opposition_distance":72.552}},"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":"05:10","sunsetLocal":"18:20","solarNoonLocal":"11:45","dayLengthHours":13.168450905889706,"dayLengthDisplay":"13 Hours 10 Mins 06 Secs","nightLengthDisplay":"10 Hours 49 Mins 54 Secs","moonriseLocal":"12:35","moonsetLocal":"01:12","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:20","startHours":16.689585325974416,"endHours":18.33564168921063,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:45","end":"13:24","startHours":11.751416236265776,"endHours":13.397472599501988,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:41","startHours":15.0435289627382,"endHours":16.689585325974416,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:14","end":"08:41","startHours":8.23982932802852,"endHours":8.678777691558176,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:04","startHours":5.715876237732993,"endHours":6.067034928556718,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:11","startHours":11.31246787273612,"endHours":12.190364599795432,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:17","startHours":3.411397329202294,"endHours":4.289294056261608,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:10","startHours":4.06981987449678,"endHours":5.167190783320922,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:49","startHours":13.946158053914058,"endHours":14.824054780973372,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13564168921063,"endHours":18.535641689210628,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:53","startHours":18.33564168921063,"endHours":18.8843271436227,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08564168921063,"endHours":19.83564168921063,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:11","startHours":23.312467872736118,"endHours":24.190364599795434,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:10","end":"06:49","startHours":5.167190783320922,"endHours":6.813247146557135,"quality":"inauspicious"},{"name":"Chala","start":"06:49","end":"08:28","startHours":6.813247146557135,"endHours":8.459303509793347,"quality":"neutral"},{"name":"Labha","start":"08:28","end":"10:06","startHours":8.459303509793347,"endHours":10.105359873029562,"quality":"auspicious"},{"name":"Amṛta","start":"10:06","end":"11:45","startHours":10.105359873029562,"endHours":11.751416236265776,"quality":"auspicious"},{"name":"Kāla","start":"11:45","end":"13:24","startHours":11.751416236265776,"endHours":13.397472599501988,"quality":"inauspicious"},{"name":"Śubha","start":"13:24","end":"15:03","startHours":13.397472599501988,"endHours":15.0435289627382,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:41","startHours":15.0435289627382,"endHours":16.689585325974416,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:20","startHours":16.689585325974416,"endHours":18.33564168921063,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:20","end":"19:41","startHours":18.33564168921063,"endHours":19.689585325974416,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:03","startHours":19.689585325974416,"endHours":21.0435289627382,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:24","startHours":21.0435289627382,"endHours":22.397472599501988,"quality":"inauspicious"},{"name":"Chala","start":"22:24","end":"23:45","startHours":22.397472599501988,"endHours":23.751416236265776,"quality":"neutral"},{"name":"Labha","start":"23:45","end":"01:06","startHours":23.751416236265776,"endHours":25.105359873029563,"quality":"auspicious"},{"name":"Amṛta","start":"01:06","end":"02:28","startHours":25.105359873029563,"endHours":26.45930350979335,"quality":"auspicious"},{"name":"Kāla","start":"02:28","end":"03:49","startHours":26.45930350979335,"endHours":27.813247146557135,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:10","startHours":27.813247146557135,"endHours":29.167190783320923,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.167190783320922,"endHours":6.167190783320922,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.167190783320922,"endHours":7.167190783320922,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.167190783320922,"endHours":8.167190783320923,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.167190783320923,"endHours":9.167190783320923,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.167190783320923,"endHours":10.167190783320923,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.167190783320923,"endHours":11.167190783320923,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.167190783320923,"endHours":12.167190783320923,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.167190783320923,"endHours":13.167190783320923,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.167190783320923,"endHours":14.167190783320923,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.167190783320923,"endHours":15.167190783320923,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.167190783320923,"endHours":16.167190783320923,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.167190783320923,"endHours":17.167190783320923,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.167190783320923,"endHours":18.167190783320923,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.167190783320923,"endHours":19.167190783320923,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.167190783320923,"endHours":20.167190783320923,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.167190783320923,"endHours":21.167190783320923,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.167190783320923,"endHours":22.167190783320923,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.167190783320923,"endHours":23.167190783320923,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.167190783320923,"endHours":24.167190783320923,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.167190783320923,"endHours":25.167190783320923,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.167190783320923,"endHours":26.167190783320923,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.167190783320923,"endHours":27.167190783320923,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.167190783320923,"endHours":28.167190783320923,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.167190783320923,"endHours":29.167190783320923,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.461133040800647,"eotMinutes":3.6766258240534686,"ayanamsa":22.5728}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 May 10, 1908 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 10, 1908 CE for Ranchi, Jharkhand: Śukla Navamī, sūryodaya 05:10, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1908-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1908-05-10","sa":"https://sa.vidhyamitra.com/city/ranchi/1908-05-10","hi":"https://hi.vidhyamitra.com/city/ranchi/1908-05-10","x-default":"https://vidhyamitra.com/city/ranchi/1908-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T16:31:46.024Z","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":"2026-05-27T16:31:46.024Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T16:31:46.024Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}