{"id":"vidhyamitra:city-day:ranchi:1972-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1972-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-12-29","date_display":"December 29, 1972 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":1972,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441680.770833,"kali_year":5074,"ahargana":1853215.2708,"sun":{"sidereal_longitude":253.7564,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":179.2359,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.4795,"elapsed_within_tithi_degrees":9.4795},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.2359,"elapsed_within_degrees":5.9026},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.9922},"karana":{"half_tithi_index":47,"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":1972,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441680.770833,"ahargana":1853215.2708,"kali_year":5074,"ayanamsa_lahiri":23.4757,"grahas":{"sun":{"sidereal_longitude":253.949296,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":182.04369599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.4985},"mars":{"sidereal_longitude":215.783596,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":237.13279599999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":264.19639600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":229.70589599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":52.339995999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":267.7367,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.7367,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":"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":1972,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441680.770833,"kali_year":5074,"ahargana":1853215.2708,"sun":{"sidereal_longitude":253.7564,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":179.2359,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.4795,"elapsed_within_tithi_degrees":9.4795},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.2359,"elapsed_within_degrees":5.9026},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.9922},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.498,"elongation":74.52},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.498,"opposition_distance":105.48}},"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":"06:30","sunsetLocal":"17:12","solarNoonLocal":"11:51","dayLengthHours":10.710474556522689,"dayLengthDisplay":"10 Hours 42 Mins 38 Secs","nightLengthDisplay":"13 Hours 17 Mins 22 Secs","moonriseLocal":"01:18","moonsetLocal":"12:49","rahuKala":{"name":"Rāhu Kāla","start":"10:31","end":"11:51","startHours":10.512996954510822,"endHours":11.851806274076157,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:32","end":"15:52","startHours":14.52942491320683,"endHours":15.868234232772167,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:50","end":"09:10","startHours":7.83537831538015,"endHours":9.174187634945486,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:21","startHours":8.995679725670108,"endHours":9.352695544220865,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:14","startHours":6.942838769003259,"endHours":7.228451423843865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:13","startHours":11.494790455525402,"endHours":12.208822092626916,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:47","startHours":5.068505721611788,"endHours":5.782537358713301,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:30","startHours":5.604029449437923,"endHours":6.496568995814814,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:21","startHours":13.63688536682994,"endHours":14.350917003931453,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:00","end":"17:24","startHours":17.007043552337503,"endHours":17.407043552337502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:12","end":"17:39","startHours":17.207043552337502,"endHours":17.653313325525946,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:57","end":"18:42","startHours":16.957043552337502,"endHours":18.707043552337502,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:13","startHours":23.494790455525404,"endHours":24.208822092626917,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:30","end":"07:50","startHours":6.496568995814814,"endHours":7.83537831538015,"quality":"neutral"},{"name":"Labha","start":"07:50","end":"09:10","startHours":7.83537831538015,"endHours":9.174187634945486,"quality":"auspicious"},{"name":"Amṛta","start":"09:10","end":"10:31","startHours":9.174187634945486,"endHours":10.512996954510822,"quality":"auspicious"},{"name":"Kāla","start":"10:31","end":"11:51","startHours":10.512996954510822,"endHours":11.851806274076157,"quality":"inauspicious"},{"name":"Śubha","start":"11:51","end":"13:11","startHours":11.851806274076157,"endHours":13.190615593641494,"quality":"auspicious"},{"name":"Roga","start":"13:11","end":"14:32","startHours":13.190615593641494,"endHours":14.52942491320683,"quality":"inauspicious"},{"name":"Udveg","start":"14:32","end":"15:52","startHours":14.52942491320683,"endHours":15.868234232772167,"quality":"inauspicious"},{"name":"Chala","start":"15:52","end":"17:12","startHours":15.868234232772167,"endHours":17.207043552337502,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:12","end":"18:52","startHours":17.207043552337502,"endHours":18.868234232772167,"quality":"inauspicious"},{"name":"Udveg","start":"18:52","end":"20:32","startHours":18.868234232772167,"endHours":20.52942491320683,"quality":"inauspicious"},{"name":"Chala","start":"20:32","end":"22:11","startHours":20.52942491320683,"endHours":22.190615593641496,"quality":"neutral"},{"name":"Labha","start":"22:11","end":"23:51","startHours":22.190615593641496,"endHours":23.851806274076157,"quality":"auspicious"},{"name":"Amṛta","start":"23:51","end":"01:31","startHours":23.851806274076157,"endHours":25.51299695451082,"quality":"auspicious"},{"name":"Kāla","start":"01:31","end":"03:10","startHours":25.51299695451082,"endHours":27.174187634945486,"quality":"inauspicious"},{"name":"Śubha","start":"03:10","end":"04:50","startHours":27.174187634945486,"endHours":28.835378315380147,"quality":"auspicious"},{"name":"Roga","start":"04:50","end":"06:30","startHours":28.835378315380147,"endHours":30.496568995814812,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.496568995814814,"endHours":7.496568995814814,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.496568995814814,"endHours":8.496568995814814,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.496568995814814,"endHours":9.496568995814814,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.496568995814814,"endHours":10.496568995814814,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.496568995814814,"endHours":11.496568995814814,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.496568995814814,"endHours":12.496568995814814,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.496568995814814,"endHours":13.496568995814814,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.496568995814814,"endHours":14.496568995814814,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.496568995814814,"endHours":15.496568995814814,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.496568995814814,"endHours":16.496568995814812,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.496568995814812,"endHours":17.496568995814812,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.496568995814812,"endHours":18.496568995814812,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.496568995814812,"endHours":19.496568995814812,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.496568995814812,"endHours":20.496568995814812,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.496568995814812,"endHours":21.496568995814812,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.496568995814812,"endHours":22.496568995814812,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.496568995814812,"endHours":23.496568995814812,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.496568995814812,"endHours":24.496568995814812,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.496568995814812,"endHours":25.496568995814812,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.496568995814812,"endHours":26.496568995814812,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.496568995814812,"endHours":27.496568995814812,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.496568995814812,"endHours":28.496568995814812,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.496568995814812,"endHours":29.496568995814812,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.496568995814812,"endHours":30.496568995814812,"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"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.22839839562401,"eotMinutes":-2.3467764445695645,"ayanamsa":23.4757}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"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 December 29, 1972 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 29, 1972 CE for Ranchi, Jharkhand: Kṛṣṇa Navamī, sūryodaya 06:30, sūryāsta 17:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1972-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1972-12-29","sa":"https://sa.vidhyamitra.com/city/ranchi/1972-12-29","hi":"https://hi.vidhyamitra.com/city/ranchi/1972-12-29","x-default":"https://vidhyamitra.com/city/ranchi/1972-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T07:05:34.027Z","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":"2026-09-06T07:05:34.027Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T07:05:34.027Z","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"}}}