{"id":"vidhyamitra:city-day:ranchi:2006-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2006-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-01-20","date_display":"January 20, 2006 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":2006,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453755.770833,"kali_year":5107,"ahargana":1865290.2708,"sun":{"sidereal_longitude":275.8065,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.8159,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.0094,"elapsed_within_tithi_degrees":5.0094},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.8159,"elapsed_within_degrees":0.8159},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.6225},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2006,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453755.770833,"ahargana":1865290.2708,"kali_year":5107,"ayanamsa_lahiri":23.9376,"grahas":{"sun":{"sidereal_longitude":275.89244299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":157.161243,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":0.5579},"mars":{"sidereal_longitude":23.12034299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":271.392243,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":202.699843,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":265.942043,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":104.42224299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":347.945,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":167.945,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2006,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453755.770833,"kali_year":5107,"ahargana":1865290.2708,"sun":{"sidereal_longitude":275.8065,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.8159,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.0094,"elapsed_within_tithi_degrees":5.0094},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.8159,"elapsed_within_degrees":0.8159},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.6225},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.558,"elongation":114.991},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.558,"opposition_distance":65.009}},"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":"06:32","sunsetLocal":"17:27","solarNoonLocal":"12:00","dayLengthHours":10.913195028153943,"dayLengthDisplay":"10 Hours 54 Mins 48 Secs","nightLengthDisplay":"13 Hours 05 Mins 12 Secs","moonriseLocal":"22:03","moonsetLocal":"10:07","rahuKala":{"name":"Rāhu Kāla","start":"10:38","end":"12:00","startHours":10.631282343767912,"endHours":11.995431722287154,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:43","end":"16:05","startHours":14.723730479325642,"endHours":16.087879857844882,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:54","end":"09:16","startHours":7.902983586729427,"endHours":9.26713296524867,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.085246381446105,"endHours":9.449019549051236,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:17","startHours":6.993550667716598,"endHours":7.2845692018007036,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:22","startHours":11.631658554682023,"endHours":12.359204889892286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:49","startHours":5.083741537789658,"endHours":5.811287872999921,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:32","startHours":5.6294012891973555,"endHours":6.538834208210184,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:33","startHours":13.814297560312813,"endHours":14.541843895523076,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.252029236364127,"endHours":17.652029236364125,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:54","startHours":17.452029236364126,"endHours":17.90674569587054,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.202029236364126,"endHours":18.952029236364126,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:22","startHours":23.631658554682023,"endHours":24.359204889892286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:32","end":"07:54","startHours":6.538834208210184,"endHours":7.902983586729427,"quality":"neutral"},{"name":"Labha","start":"07:54","end":"09:16","startHours":7.902983586729427,"endHours":9.26713296524867,"quality":"auspicious"},{"name":"Amṛta","start":"09:16","end":"10:38","startHours":9.26713296524867,"endHours":10.631282343767912,"quality":"auspicious"},{"name":"Kāla","start":"10:38","end":"12:00","startHours":10.631282343767912,"endHours":11.995431722287154,"quality":"inauspicious"},{"name":"Śubha","start":"12:00","end":"13:22","startHours":11.995431722287154,"endHours":13.359581100806398,"quality":"auspicious"},{"name":"Roga","start":"13:22","end":"14:43","startHours":13.359581100806398,"endHours":14.723730479325642,"quality":"inauspicious"},{"name":"Udveg","start":"14:43","end":"16:05","startHours":14.723730479325642,"endHours":16.087879857844882,"quality":"inauspicious"},{"name":"Chala","start":"16:05","end":"17:27","startHours":16.087879857844882,"endHours":17.452029236364126,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:27","end":"19:05","startHours":17.452029236364126,"endHours":19.087879857844882,"quality":"inauspicious"},{"name":"Udveg","start":"19:05","end":"20:43","startHours":19.087879857844882,"endHours":20.72373047932564,"quality":"inauspicious"},{"name":"Chala","start":"20:43","end":"22:22","startHours":20.72373047932564,"endHours":22.3595811008064,"quality":"neutral"},{"name":"Labha","start":"22:22","end":"00:00","startHours":22.3595811008064,"endHours":23.995431722287154,"quality":"auspicious"},{"name":"Amṛta","start":"00:00","end":"01:38","startHours":23.995431722287154,"endHours":25.63128234376791,"quality":"auspicious"},{"name":"Kāla","start":"01:38","end":"03:16","startHours":25.63128234376791,"endHours":27.26713296524867,"quality":"inauspicious"},{"name":"Śubha","start":"03:16","end":"04:54","startHours":27.26713296524867,"endHours":28.902983586729427,"quality":"auspicious"},{"name":"Roga","start":"04:54","end":"06:32","startHours":28.902983586729427,"endHours":30.538834208210183,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.538834208210184,"endHours":7.538834208210184,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.538834208210184,"endHours":8.538834208210183,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.538834208210183,"endHours":9.538834208210183,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.538834208210183,"endHours":10.538834208210183,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.538834208210183,"endHours":11.538834208210183,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.538834208210183,"endHours":12.538834208210183,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.538834208210183,"endHours":13.538834208210183,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.538834208210183,"endHours":14.538834208210183,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.538834208210183,"endHours":15.538834208210183,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.538834208210183,"endHours":16.538834208210183,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.538834208210183,"endHours":17.538834208210183,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.538834208210183,"endHours":18.538834208210183,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.538834208210183,"endHours":19.538834208210183,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.538834208210183,"endHours":20.538834208210183,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.538834208210183,"endHours":21.538834208210183,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.538834208210183,"endHours":22.538834208210183,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.538834208210183,"endHours":23.538834208210183,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.538834208210183,"endHours":24.538834208210183,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.538834208210183,"endHours":25.538834208210183,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.538834208210183,"endHours":26.538834208210183,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.538834208210183,"endHours":27.538834208210183,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.538834208210183,"endHours":28.538834208210183,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.538834208210183,"endHours":29.538834208210183,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.538834208210183,"endHours":30.538834208210183,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.183919965470228,"eotMinutes":-10.9643033372293,"ayanamsa":23.9376}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Ṣaṣṭhī · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 20, 2006 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 20, 2006 CE for Ranchi, Jharkhand: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:32, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2006-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2006-01-20","sa":"https://sa.vidhyamitra.com/city/ranchi/2006-01-20","hi":"https://hi.vidhyamitra.com/city/ranchi/2006-01-20","x-default":"https://vidhyamitra.com/city/ranchi/2006-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T07:25:40.271Z","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":"2026-06-03T07:25:40.271Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T07:25:40.271Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}