{"id":"vidhyamitra:city-day:ranchi:1901-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1901-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1901-01-27","date_display":"January 27, 1901 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":1901,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415411.770833,"kali_year":5002,"ahargana":1826946.2708,"sun":{"sidereal_longitude":284.1768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":7.9174,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7406,"elapsed_within_tithi_degrees":11.7406},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.9174,"elapsed_within_degrees":7.9174},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0942},"karana":{"half_tithi_index":13,"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":1901,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415411.770833,"ahargana":1826946.2708,"kali_year":5002,"ayanamsa_lahiri":22.471,"grahas":{"sun":{"sidereal_longitude":283.957665,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":9.109465,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":2.3613},"mars":{"sidereal_longitude":140.15266499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":288.79436499999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":250.62696500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":262.09296500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":259.425565,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":219.5947,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.5947,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"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":1901,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415411.770833,"kali_year":5002,"ahargana":1826946.2708,"sun":{"sidereal_longitude":284.1768,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":7.9174,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7406,"elapsed_within_tithi_degrees":11.7406},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.9174,"elapsed_within_degrees":7.9174},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0942},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.361,"elongation":83.741},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.361,"opposition_distance":96.259}},"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":11.011258384950512,"dayLengthDisplay":"11 Hours 00 Mins 41 Secs","nightLengthDisplay":"12 Hours 59 Mins 19 Secs","moonriseLocal":"11:18","moonsetLocal":"00:06","rahuKala":{"name":"Rāhu Kāla","start":"16:09","end":"17:32","startHours":16.15466198613776,"endHours":17.531069284256574,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:24","startHours":12.02544009178132,"endHours":13.401847389900134,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:47","end":"16:09","startHours":14.778254688018947,"endHours":16.15466198613776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.089104522461183,"endHours":9.4561464686262,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:16","startHours":6.978613332012334,"endHours":7.272246888944348,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:24","startHours":11.658398145616301,"endHours":12.392482037946335,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:47","startHours":5.051643114645994,"endHours":5.785727006976029,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:31","startHours":5.602206033893521,"endHours":6.519810899306063,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:36","startHours":13.860649822606405,"endHours":14.594733714936439,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.331069284256575,"endHours":17.731069284256574,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:59","startHours":17.531069284256574,"endHours":17.989871716962845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.281069284256574,"endHours":19.031069284256574,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:24","startHours":23.658398145616303,"endHours":24.392482037946337,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:31","end":"07:54","startHours":6.519810899306063,"endHours":7.8962181974248775,"quality":"inauspicious"},{"name":"Chala","start":"07:54","end":"09:16","startHours":7.8962181974248775,"endHours":9.272625495543691,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:39","startHours":9.272625495543691,"endHours":10.649032793662506,"quality":"auspicious"},{"name":"Amṛta","start":"10:39","end":"12:02","startHours":10.649032793662506,"endHours":12.02544009178132,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:24","startHours":12.02544009178132,"endHours":13.401847389900134,"quality":"inauspicious"},{"name":"Śubha","start":"13:24","end":"14:47","startHours":13.401847389900134,"endHours":14.778254688018947,"quality":"auspicious"},{"name":"Roga","start":"14:47","end":"16:09","startHours":14.778254688018947,"endHours":16.15466198613776,"quality":"inauspicious"},{"name":"Udveg","start":"16:09","end":"17:32","startHours":16.15466198613776,"endHours":17.531069284256574,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:32","end":"19:09","startHours":17.531069284256574,"endHours":19.15466198613776,"quality":"auspicious"},{"name":"Roga","start":"19:09","end":"20:47","startHours":19.15466198613776,"endHours":20.778254688018947,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:24","startHours":20.778254688018947,"endHours":22.401847389900134,"quality":"inauspicious"},{"name":"Chala","start":"22:24","end":"00:02","startHours":22.401847389900134,"endHours":24.02544009178132,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:39","startHours":24.02544009178132,"endHours":25.649032793662506,"quality":"auspicious"},{"name":"Amṛta","start":"01:39","end":"03:16","startHours":25.649032793662506,"endHours":27.27262549554369,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:54","startHours":27.27262549554369,"endHours":28.896218197424876,"quality":"inauspicious"},{"name":"Śubha","start":"04:54","end":"06:31","startHours":28.896218197424876,"endHours":30.519810899306062,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.519810899306063,"endHours":7.519810899306063,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.519810899306063,"endHours":8.519810899306062,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.519810899306062,"endHours":9.519810899306062,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.519810899306062,"endHours":10.519810899306062,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.519810899306062,"endHours":11.519810899306062,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.519810899306062,"endHours":12.519810899306062,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.519810899306062,"endHours":13.519810899306062,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.519810899306062,"endHours":14.519810899306062,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.519810899306062,"endHours":15.519810899306062,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.519810899306062,"endHours":16.519810899306062,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.519810899306062,"endHours":17.519810899306062,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.519810899306062,"endHours":18.519810899306062,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.519810899306062,"endHours":19.519810899306062,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.519810899306062,"endHours":20.519810899306062,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.519810899306062,"endHours":21.519810899306062,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.519810899306062,"endHours":22.519810899306062,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.519810899306062,"endHours":23.519810899306062,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.519810899306062,"endHours":24.519810899306062,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.519810899306062,"endHours":25.519810899306062,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.519810899306062,"endHours":26.519810899306062,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.519810899306062,"endHours":27.519810899306062,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.519810899306062,"endHours":28.519810899306062,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.519810899306062,"endHours":29.519810899306062,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.519810899306062,"endHours":30.519810899306062,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","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":-18.663787844554403,"eotMinutes":-12.76480550687915,"ayanamsa":22.471}},"calendars":{"vikram_samvat":1958,"vikram_samvatsara":"Ānanda","saka_samvat":1823,"saka_samvatsara":"Plava","bengali_samvat":1308,"malayalam_era":1077,"nanakshahi_year":432,"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 Saptamī · Vikram 1958 Ānanda · Śaka 1823 Plava"},"festivals":[],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 January 27, 1901 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 27, 1901 CE for Ranchi, Jharkhand: Śukla Saptamī, sūryodaya 06:31, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1901-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1901-01-27","sa":"https://sa.vidhyamitra.com/city/ranchi/1901-01-27","hi":"https://hi.vidhyamitra.com/city/ranchi/1901-01-27","x-default":"https://vidhyamitra.com/city/ranchi/1901-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:38:18.702Z","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":"2026-06-02T20:38:18.702Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:38:18.702Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}