{"id":"vidhyamitra:city-day:ranchi:2017-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2017-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-01-30","date_display":"January 30, 2017 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":2017,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457783.770833,"kali_year":5118,"ahargana":1869318.2708,"sun":{"sidereal_longitude":286.2065,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":310.5107,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.3042,"elapsed_within_tithi_degrees":0.3042},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.5107,"elapsed_within_degrees":3.844},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.7172},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2017,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457783.770833,"ahargana":1869318.2708,"kali_year":5118,"ayanamsa_lahiri":24.0916,"grahas":{"sun":{"sidereal_longitude":286.242743,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":310.710643,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":0.3145},"mars":{"sidereal_longitude":336.995643,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":263.83084299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":178.472843,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":331.8756430000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":240.145443,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":134.5222,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":314.5222,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457783.770833,"kali_year":5118,"ahargana":1869318.2708,"sun":{"sidereal_longitude":286.2065,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":310.5107,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.3042,"elapsed_within_tithi_degrees":0.3042},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.5107,"elapsed_within_degrees":3.844},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.7172},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.314,"elongation":24.304},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.314,"opposition_distance":155.696}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-1.052,"opposition_distance":1.908}]},"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":"06:30","sunsetLocal":"17:34","solarNoonLocal":"12:02","dayLengthHours":11.075705731678793,"dayLengthDisplay":"11 Hours 04 Mins 33 Secs","nightLengthDisplay":"12 Hours 55 Mins 27 Secs","moonriseLocal":"07:54","moonsetLocal":"19:26","rahuKala":{"name":"Rāhu Kāla","start":"07:53","end":"09:16","startHours":7.881922783549863,"endHours":9.266386000009712,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:02","startHours":10.65084921646956,"endHours":12.035312432929409,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"14:48","startHours":13.419775649389258,"endHours":14.804238865849108,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.081790904481732,"endHours":9.450981095537692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:15","startHours":6.958947305909963,"endHours":7.254299458754732,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:24","startHours":11.666122241873449,"endHours":12.404502623985369,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:46","startHours":5.020698802866174,"endHours":5.759079184978094,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:30","startHours":5.574484089450114,"endHours":6.497459567090013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:37","startHours":13.88126338820921,"endHours":14.61964377032113,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.373165298768807,"endHours":17.773165298768806,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:02","startHours":17.573165298768807,"endHours":18.034653037588757,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.323165298768807,"endHours":19.073165298768807,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:24","startHours":23.66612224187345,"endHours":24.40450262398537,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:30","end":"07:53","startHours":6.497459567090013,"endHours":7.881922783549863,"quality":"auspicious"},{"name":"Kāla","start":"07:53","end":"09:16","startHours":7.881922783549863,"endHours":9.266386000009712,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:39","startHours":9.266386000009712,"endHours":10.65084921646956,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:02","startHours":10.65084921646956,"endHours":12.035312432929409,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:25","startHours":12.035312432929409,"endHours":13.419775649389258,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"14:48","startHours":13.419775649389258,"endHours":14.804238865849108,"quality":"neutral"},{"name":"Labha","start":"14:48","end":"16:11","startHours":14.804238865849108,"endHours":16.188702082308957,"quality":"auspicious"},{"name":"Amṛta","start":"16:11","end":"17:34","startHours":16.188702082308957,"endHours":17.573165298768807,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:34","end":"19:11","startHours":17.573165298768807,"endHours":19.188702082308957,"quality":"neutral"},{"name":"Labha","start":"19:11","end":"20:48","startHours":19.188702082308957,"endHours":20.804238865849108,"quality":"auspicious"},{"name":"Amṛta","start":"20:48","end":"22:25","startHours":20.804238865849108,"endHours":22.41977564938926,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"00:02","startHours":22.41977564938926,"endHours":24.03531243292941,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:39","startHours":24.03531243292941,"endHours":25.65084921646956,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:16","startHours":25.65084921646956,"endHours":27.26638600000971,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:53","startHours":27.26638600000971,"endHours":28.88192278354986,"quality":"inauspicious"},{"name":"Chala","start":"04:53","end":"06:30","startHours":28.88192278354986,"endHours":30.49745956709001,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.497459567090013,"endHours":7.497459567090013,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.497459567090013,"endHours":8.497459567090013,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.497459567090013,"endHours":9.497459567090013,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.497459567090013,"endHours":10.497459567090013,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.497459567090013,"endHours":11.497459567090013,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.497459567090013,"endHours":12.497459567090013,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.497459567090013,"endHours":13.497459567090013,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.497459567090013,"endHours":14.497459567090013,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.497459567090013,"endHours":15.497459567090013,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.497459567090013,"endHours":16.49745956709001,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.49745956709001,"endHours":17.49745956709001,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.49745956709001,"endHours":18.49745956709001,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.49745956709001,"endHours":19.49745956709001,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.49745956709001,"endHours":20.49745956709001,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.49745956709001,"endHours":21.49745956709001,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.49745956709001,"endHours":22.49745956709001,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.49745956709001,"endHours":23.49745956709001,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.49745956709001,"endHours":24.49745956709001,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.49745956709001,"endHours":25.49745956709001,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.49745956709001,"endHours":26.49745956709001,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.49745956709001,"endHours":27.49745956709001,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.49745956709001,"endHours":28.49745956709001,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.49745956709001,"endHours":29.49745956709001,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.49745956709001,"endHours":30.49745956709001,"planetary_lord":"Venus"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.64892442088018,"eotMinutes":-13.357145975764517,"ayanamsa":24.0916}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 30, 2017 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 30, 2017 CE for Ranchi, Jharkhand: Śukla Tṛtīyā, sūryodaya 06:30, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2017-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2017-01-30","sa":"https://sa.vidhyamitra.com/city/ranchi/2017-01-30","hi":"https://hi.vidhyamitra.com/city/ranchi/2017-01-30","x-default":"https://vidhyamitra.com/city/ranchi/2017-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T03:29:22.116Z","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":"2026-05-16T03:29:22.116Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T03:29:22.116Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}