{"id":"vidhyamitra:city-day:ranchi:2029-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2029-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-12-09","date_display":"December 9, 2029 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2029,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462479.770833,"kali_year":5131,"ahargana":1874014.2708,"sun":{"sidereal_longitude":232.4556,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.3869,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9313,"elapsed_within_tithi_degrees":8.9313},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8424},"karana":{"half_tithi_index":7,"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":2029,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462479.770833,"ahargana":1874014.2708,"kali_year":5131,"ayanamsa_lahiri":24.2712,"grahas":{"sun":{"sidereal_longitude":232.96512199999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.7900219999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":2.3616},"mars":{"sidereal_longitude":272.05572200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.386122,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":201.99812199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":268.13452200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":25.212721999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":245.7055,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.7055,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2029,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462479.770833,"kali_year":5131,"ahargana":1874014.2708,"sun":{"sidereal_longitude":232.4556,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.3869,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9313,"elapsed_within_tithi_degrees":8.9313},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.3869,"elapsed_within_degrees":10.7202},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8424},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.362,"elongation":44.931},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.362,"opposition_distance":135.069}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118}]},"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":"06:20","sunsetLocal":"17:04","solarNoonLocal":"11:42","dayLengthHours":10.737925749296814,"dayLengthDisplay":"10 Hours 44 Mins 17 Secs","nightLengthDisplay":"13 Hours 15 Mins 43 Secs","moonriseLocal":"09:18","moonsetLocal":"20:13","rahuKala":{"name":"Rāhu Kāla","start":"15:43","end":"17:04","startHours":15.724967781849617,"endHours":17.06720850051172,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:42","end":"13:02","startHours":11.698245625863311,"endHours":13.040486344525412,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:23","end":"15:43","startHours":14.382727063187513,"endHours":15.724967781849617,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.83479875938416,"endHours":9.192729617694054,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:04","startHours":6.776696324102271,"endHours":7.063041010750186,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:03","startHours":11.340314767553417,"endHours":12.056176484173205,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:37","startHours":4.897559317975329,"endHours":5.613421034595116,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:20","startHours":5.434455605440169,"endHours":6.329282751214904,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:29","end":"14:12","startHours":13.48789991741278,"endHours":14.203761634032567,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:52","end":"17:16","startHours":16.86720850051172,"endHours":17.267208500511718,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:04","end":"17:31","startHours":17.06720850051172,"endHours":17.514622073399085,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:49","end":"18:34","startHours":16.81720850051172,"endHours":18.56720850051172,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:03","startHours":23.34031476755342,"endHours":24.056176484173204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:20","end":"07:40","startHours":6.329282751214904,"endHours":7.671523469877005,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:01","startHours":7.671523469877005,"endHours":9.013764188539106,"quality":"neutral"},{"name":"Labha","start":"09:01","end":"10:21","startHours":9.013764188539106,"endHours":10.356004907201209,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:42","startHours":10.356004907201209,"endHours":11.698245625863311,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:02","startHours":11.698245625863311,"endHours":13.040486344525412,"quality":"inauspicious"},{"name":"Śubha","start":"13:02","end":"14:23","startHours":13.040486344525412,"endHours":14.382727063187513,"quality":"auspicious"},{"name":"Roga","start":"14:23","end":"15:43","startHours":14.382727063187513,"endHours":15.724967781849617,"quality":"inauspicious"},{"name":"Udveg","start":"15:43","end":"17:04","startHours":15.724967781849617,"endHours":17.06720850051172,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:04","end":"18:43","startHours":17.06720850051172,"endHours":18.724967781849617,"quality":"auspicious"},{"name":"Roga","start":"18:43","end":"20:23","startHours":18.724967781849617,"endHours":20.382727063187517,"quality":"inauspicious"},{"name":"Udveg","start":"20:23","end":"22:02","startHours":20.382727063187517,"endHours":22.040486344525412,"quality":"inauspicious"},{"name":"Chala","start":"22:02","end":"23:42","startHours":22.040486344525412,"endHours":23.69824562586331,"quality":"neutral"},{"name":"Labha","start":"23:42","end":"01:21","startHours":23.69824562586331,"endHours":25.35600490720121,"quality":"auspicious"},{"name":"Amṛta","start":"01:21","end":"03:01","startHours":25.35600490720121,"endHours":27.013764188539106,"quality":"auspicious"},{"name":"Kāla","start":"03:01","end":"04:40","startHours":27.013764188539106,"endHours":28.671523469877005,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:20","startHours":28.671523469877005,"endHours":30.329282751214905,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.329282751214904,"endHours":7.329282751214904,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.329282751214904,"endHours":8.329282751214905,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.329282751214905,"endHours":9.329282751214905,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.329282751214905,"endHours":10.329282751214905,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.329282751214905,"endHours":11.329282751214905,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.329282751214905,"endHours":12.329282751214905,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.329282751214905,"endHours":13.329282751214905,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.329282751214905,"endHours":14.329282751214905,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.329282751214905,"endHours":15.329282751214905,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.329282751214905,"endHours":16.329282751214905,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.329282751214905,"endHours":17.329282751214905,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.329282751214905,"endHours":18.329282751214905,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.329282751214905,"endHours":19.329282751214905,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.329282751214905,"endHours":20.329282751214905,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.329282751214905,"endHours":21.329282751214905,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.329282751214905,"endHours":22.329282751214905,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.329282751214905,"endHours":23.329282751214905,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.329282751214905,"endHours":24.329282751214905,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.329282751214905,"endHours":25.329282751214905,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.329282751214905,"endHours":26.329282751214905,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.329282751214905,"endHours":27.329282751214905,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.329282751214905,"endHours":28.329282751214905,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.329282751214905,"endHours":29.329282751214905,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.329282751214905,"endHours":30.329282751214905,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.8241637348406,"eotMinutes":6.866862448201248,"ayanamsa":24.2712}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"Dedicated festival walk for Vināyaka Caturthī (monthly) is not live yet; 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 December 9, 2029 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 9, 2029 CE for Ranchi, Jharkhand: Śukla Caturthī, sūryodaya 06:20, sūryāsta 17:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2029-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2029-12-09","sa":"https://sa.vidhyamitra.com/city/ranchi/2029-12-09","hi":"https://hi.vidhyamitra.com/city/ranchi/2029-12-09","x-default":"https://vidhyamitra.com/city/ranchi/2029-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T20:03:31.785Z","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":"2026-09-11T20:03:31.785Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T20:03:31.785Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}