{"id":"vidhyamitra:city-day:ranchi:1902-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1902-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1902-05-18","date_display":"May 18, 1902 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":1902,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415887.770833,"kali_year":5004,"ahargana":1827422.2708,"sun":{"sidereal_longitude":33.8617,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":163.105,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.2433,"elapsed_within_tithi_degrees":9.2433},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":163.105,"elapsed_within_degrees":3.105},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.9667},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1902,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415887.770833,"ahargana":1827422.2708,"kali_year":5004,"ayanamsa_lahiri":22.4892,"grahas":{"sun":{"sidereal_longitude":33.67127900000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":164.927679,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-2.334},"mars":{"sidereal_longitude":24.160578999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":54.499978999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":295.59287900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":350.245979,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":276.547279,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":194.3739,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.3739,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1902,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415887.770833,"kali_year":5004,"ahargana":1827422.2708,"sun":{"sidereal_longitude":33.8617,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":163.105,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.2433,"elapsed_within_tithi_degrees":9.2433},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":163.105,"elapsed_within_degrees":3.105},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.9667},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.334,"elongation":129.243},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.334,"opposition_distance":50.757}},"eclipse_window_40days":[{"offset_days":-10,"type":"solar","occurs":true,"moon_latitude":-0.767,"elongation":0.452}]},"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":"05:06","sunsetLocal":"18:24","solarNoonLocal":"11:45","dayLengthHours":13.288243986361309,"dayLengthDisplay":"13 Hours 17 Mins 18 Secs","nightLengthDisplay":"10 Hours 42 Mins 42 Secs","moonriseLocal":"14:33","moonsetLocal":"02:28","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:24","startHours":16.734298458377665,"endHours":18.395328956672827,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:45","end":"13:25","startHours":11.751206963492173,"endHours":13.412237461787338,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:44","startHours":15.0732679600825,"endHours":16.734298458377665,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:12","end":"08:39","startHours":8.207675233795825,"endHours":8.650616700007868,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:01","startHours":5.660761803076574,"endHours":6.015114976046209,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:12","startHours":11.308265497280129,"endHours":12.194148429704217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:20","end":"04:13","startHours":3.335319105463345,"endHours":4.221202037887433,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:06","startHours":3.9997313047814105,"endHours":5.1070849703115195,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:51","startHours":13.965914294552391,"endHours":14.851797226976478,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.195328956672828,"endHours":18.595328956672827,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:57","startHours":18.395328956672827,"endHours":18.949005789437884,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.145328956672827,"endHours":19.895328956672827,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:12","startHours":23.30826549728013,"endHours":24.194148429704217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:06","end":"06:46","startHours":5.1070849703115195,"endHours":6.768115468606683,"quality":"inauspicious"},{"name":"Chala","start":"06:46","end":"08:26","startHours":6.768115468606683,"endHours":8.429145966901846,"quality":"neutral"},{"name":"Labha","start":"08:26","end":"10:05","startHours":8.429145966901846,"endHours":10.090176465197011,"quality":"auspicious"},{"name":"Amṛta","start":"10:05","end":"11:45","startHours":10.090176465197011,"endHours":11.751206963492173,"quality":"auspicious"},{"name":"Kāla","start":"11:45","end":"13:25","startHours":11.751206963492173,"endHours":13.412237461787338,"quality":"inauspicious"},{"name":"Śubha","start":"13:25","end":"15:04","startHours":13.412237461787338,"endHours":15.0732679600825,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:44","startHours":15.0732679600825,"endHours":16.734298458377665,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:24","startHours":16.734298458377665,"endHours":18.395328956672827,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:24","end":"19:44","startHours":18.395328956672827,"endHours":19.734298458377665,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:04","startHours":19.734298458377665,"endHours":21.0732679600825,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:25","startHours":21.0732679600825,"endHours":22.412237461787335,"quality":"inauspicious"},{"name":"Chala","start":"22:25","end":"23:45","startHours":22.412237461787335,"endHours":23.751206963492173,"quality":"neutral"},{"name":"Labha","start":"23:45","end":"01:05","startHours":23.751206963492173,"endHours":25.09017646519701,"quality":"auspicious"},{"name":"Amṛta","start":"01:05","end":"02:26","startHours":25.09017646519701,"endHours":26.429145966901846,"quality":"auspicious"},{"name":"Kāla","start":"02:26","end":"03:46","startHours":26.429145966901846,"endHours":27.76811546860668,"quality":"inauspicious"},{"name":"Śubha","start":"03:46","end":"05:06","startHours":27.76811546860668,"endHours":29.10708497031152,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:06","end":"06:06","startHours":5.1070849703115195,"endHours":6.1070849703115195,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:06","end":"07:06","startHours":6.1070849703115195,"endHours":7.1070849703115195,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:06","end":"08:06","startHours":7.1070849703115195,"endHours":8.107084970311519,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:06","end":"09:06","startHours":8.107084970311519,"endHours":9.107084970311519,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:06","end":"10:06","startHours":9.107084970311519,"endHours":10.107084970311519,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:06","end":"11:06","startHours":10.107084970311519,"endHours":11.107084970311519,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:06","end":"12:06","startHours":11.107084970311519,"endHours":12.107084970311519,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:06","end":"13:06","startHours":12.107084970311519,"endHours":13.107084970311519,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:06","end":"14:06","startHours":13.107084970311519,"endHours":14.107084970311519,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:06","end":"15:06","startHours":14.107084970311519,"endHours":15.107084970311519,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:06","end":"16:06","startHours":15.107084970311519,"endHours":16.10708497031152,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:06","end":"17:06","startHours":16.10708497031152,"endHours":17.10708497031152,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:06","end":"18:06","startHours":17.10708497031152,"endHours":18.10708497031152,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:06","end":"19:06","startHours":18.10708497031152,"endHours":19.10708497031152,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:06","end":"20:06","startHours":19.10708497031152,"endHours":20.10708497031152,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:06","end":"21:06","startHours":20.10708497031152,"endHours":21.10708497031152,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:06","end":"22:06","startHours":21.10708497031152,"endHours":22.10708497031152,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:06","end":"23:06","startHours":22.10708497031152,"endHours":23.10708497031152,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:06","end":"00:06","startHours":23.10708497031152,"endHours":24.10708497031152,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:06","end":"01:06","startHours":24.10708497031152,"endHours":25.10708497031152,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:06","end":"02:06","startHours":25.10708497031152,"endHours":26.10708497031152,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:06","end":"03:06","startHours":26.10708497031152,"endHours":27.10708497031152,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:06","end":"04:06","startHours":27.10708497031152,"endHours":28.10708497031152,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:06","end":"05:06","startHours":28.10708497031152,"endHours":29.10708497031152,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.29043339728959,"eotMinutes":3.6891821904695723,"ayanamsa":22.4892}},"calendars":{"vikram_samvat":1959,"vikram_samvatsara":"Rākṣasa","saka_samvat":1824,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1309,"malayalam_era":1078,"nanakshahi_year":433,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 1959 Rākṣasa · Śaka 1824 Śubhakṛt"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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 May 18, 1902 CE · Ranchi, Jharkhand · Vidhyamitra","description":"May 18, 1902 CE for Ranchi, Jharkhand: Śukla Ekādaśī, sūryodaya 05:06, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1902-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1902-05-18","sa":"https://sa.vidhyamitra.com/city/ranchi/1902-05-18","hi":"https://hi.vidhyamitra.com/city/ranchi/1902-05-18","x-default":"https://vidhyamitra.com/city/ranchi/1902-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:33:43.408Z","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":"2026-06-01T03:33:43.408Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:33:43.408Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}