{"id":"vidhyamitra:city-day:ranchi:2027-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2027-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-01-01","date_display":"January 1, 2027 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":2027,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461406.770833,"kali_year":5128,"ahargana":1872941.2708,"sun":{"sidereal_longitude":255.8405,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":177.5531,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.7126,"elapsed_within_tithi_degrees":5.7126},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5531,"elapsed_within_degrees":4.2198},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.3936},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2027,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461406.770833,"ahargana":1872941.2708,"kali_year":5128,"ayanamsa_lahiri":24.2302,"grahas":{"sun":{"sidereal_longitude":256.14191800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":180.90391799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-3.6847},"mars":{"sidereal_longitude":135.24411800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":255.40091800000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":121.98591800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":208.87421799999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":344.162218,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":302.5582,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.5582,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2027,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461406.770833,"kali_year":5128,"ahargana":1872941.2708,"sun":{"sidereal_longitude":255.8405,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":177.5531,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.7126,"elapsed_within_tithi_degrees":5.7126},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5531,"elapsed_within_degrees":4.2198},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.3936},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.685,"elongation":78.287},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.685,"opposition_distance":101.713}},"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":"17:14","solarNoonLocal":"11:52","dayLengthHours":10.723884250981122,"dayLengthDisplay":"10 Hours 43 Mins 26 Secs","nightLengthDisplay":"13 Hours 16 Mins 34 Secs","moonriseLocal":"01:06","moonsetLocal":"12:37","rahuKala":{"name":"Rāhu Kāla","start":"10:32","end":"11:52","startHours":10.533960774017295,"endHours":11.874446305389935,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:33","end":"15:54","startHours":14.555417368135217,"endHours":15.895902899507856,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:51","end":"09:12","startHours":7.852989711272015,"endHours":9.193475242644656,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:22","startHours":9.014743838461637,"endHours":9.372206646827674,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:15","startHours":6.959332690356921,"endHours":7.24530293704975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:14","startHours":11.516983497023897,"endHours":12.231909113755972,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:48","startHours":5.082652946435225,"endHours":5.797578563167299,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:31","startHours":5.6188471589842806,"endHours":6.512504179899374,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:23","startHours":13.661760347220122,"endHours":14.376685963952196,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.036388430880496,"endHours":17.436388430880495,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:41","startHours":17.236388430880496,"endHours":17.683216941338042,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.986388430880496,"endHours":18.736388430880496,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:14","startHours":23.516983497023897,"endHours":24.23190911375597,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:31","end":"07:51","startHours":6.512504179899374,"endHours":7.852989711272015,"quality":"neutral"},{"name":"Labha","start":"07:51","end":"09:12","startHours":7.852989711272015,"endHours":9.193475242644656,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:32","startHours":9.193475242644656,"endHours":10.533960774017295,"quality":"auspicious"},{"name":"Kāla","start":"10:32","end":"11:52","startHours":10.533960774017295,"endHours":11.874446305389935,"quality":"inauspicious"},{"name":"Śubha","start":"11:52","end":"13:13","startHours":11.874446305389935,"endHours":13.214931836762576,"quality":"auspicious"},{"name":"Roga","start":"13:13","end":"14:33","startHours":13.214931836762576,"endHours":14.555417368135217,"quality":"inauspicious"},{"name":"Udveg","start":"14:33","end":"15:54","startHours":14.555417368135217,"endHours":15.895902899507856,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:14","startHours":15.895902899507856,"endHours":17.236388430880496,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:14","end":"18:54","startHours":17.236388430880496,"endHours":18.895902899507856,"quality":"inauspicious"},{"name":"Udveg","start":"18:54","end":"20:33","startHours":18.895902899507856,"endHours":20.555417368135217,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"22:13","startHours":20.555417368135217,"endHours":22.214931836762574,"quality":"neutral"},{"name":"Labha","start":"22:13","end":"23:52","startHours":22.214931836762574,"endHours":23.874446305389935,"quality":"auspicious"},{"name":"Amṛta","start":"23:52","end":"01:32","startHours":23.874446305389935,"endHours":25.533960774017295,"quality":"auspicious"},{"name":"Kāla","start":"01:32","end":"03:12","startHours":25.533960774017295,"endHours":27.193475242644652,"quality":"inauspicious"},{"name":"Śubha","start":"03:12","end":"04:51","startHours":27.193475242644652,"endHours":28.852989711272013,"quality":"auspicious"},{"name":"Roga","start":"04:51","end":"06:31","startHours":28.852989711272013,"endHours":30.512504179899373,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.512504179899374,"endHours":7.512504179899374,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.512504179899374,"endHours":8.512504179899373,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.512504179899373,"endHours":9.512504179899373,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.512504179899373,"endHours":10.512504179899373,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.512504179899373,"endHours":11.512504179899373,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.512504179899373,"endHours":12.512504179899373,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.512504179899373,"endHours":13.512504179899373,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.512504179899373,"endHours":14.512504179899373,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.512504179899373,"endHours":15.512504179899373,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.512504179899373,"endHours":16.512504179899373,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.512504179899373,"endHours":17.512504179899373,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.512504179899373,"endHours":18.512504179899373,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.512504179899373,"endHours":19.512504179899373,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.512504179899373,"endHours":20.512504179899373,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.512504179899373,"endHours":21.512504179899373,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.512504179899373,"endHours":22.512504179899373,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.512504179899373,"endHours":23.512504179899373,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.512504179899373,"endHours":24.512504179899373,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.512504179899373,"endHours":25.512504179899373,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.512504179899373,"endHours":26.512504179899373,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.512504179899373,"endHours":27.512504179899373,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.512504179899373,"endHours":28.512504179899373,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.512504179899373,"endHours":29.512504179899373,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.512504179899373,"endHours":30.512504179899373,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.03125417432631,"eotMinutes":-3.705178323396069,"ayanamsa":24.2302}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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 1, 2027 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 1, 2027 CE for Ranchi, Jharkhand: Kṛṣṇa Navamī, sūryodaya 06:31, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2027-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2027-01-01","sa":"https://sa.vidhyamitra.com/city/ranchi/2027-01-01","hi":"https://hi.vidhyamitra.com/city/ranchi/2027-01-01","x-default":"https://vidhyamitra.com/city/ranchi/2027-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T20:26:36.984Z","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":"2026-05-14T20:26:36.984Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:26:36.984Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}