{"id":"vidhyamitra:city-day:patna:2025-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/patna/2025-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-01-10","date_display":"January 10, 2025 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":2025,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460685.770833,"kali_year":5126,"ahargana":1872220.2708,"sun":{"sidereal_longitude":265.6243,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.7611,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1368,"elapsed_within_tithi_degrees":11.1368},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.7611,"elapsed_within_degrees":10.0945},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3854},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2025,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460685.770833,"ahargana":1872220.2708,"kali_year":5126,"ayanamsa_lahiri":24.2026,"grahas":{"sun":{"sidereal_longitude":265.838066,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":35.722365999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":3.7295},"mars":{"sidereal_longitude":94.056666,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":247.705066,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":48.113365999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":312.64626599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":321.15716599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":340.7603,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.7603,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":"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":2025,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460685.770833,"kali_year":5126,"ahargana":1872220.2708,"sun":{"sidereal_longitude":265.6243,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.7611,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.1368,"elapsed_within_tithi_degrees":11.1368},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.7611,"elapsed_within_degrees":10.0945},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.3854},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.73,"elongation":131.137},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.73,"opposition_distance":48.863}},"eclipse_window_40days":[]},"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"sunriseLocal":"06:37","sunsetLocal":"17:17","solarNoonLocal":"11:57","dayLengthHours":10.651736407544128,"dayLengthDisplay":"10 Hours 39 Mins 06 Secs","nightLengthDisplay":"13 Hours 20 Mins 54 Secs","moonriseLocal":"13:53","moonsetLocal":"03:20","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"11:57","startHours":10.617681679466418,"endHours":11.949148730409433,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:37","end":"15:57","startHours":14.612082832295467,"endHours":15.943549883238482,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:57","end":"09:17","startHours":7.954747577580386,"endHours":9.286214628523403,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.108685688397667,"endHours":9.463743568649138,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:21","startHours":7.067102876951709,"endHours":7.351149181152886,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:18","startHours":11.594090850157963,"endHours":12.304206610660904,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:55","startHours":5.203049005631486,"endHours":5.913164766134429,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:37","startHours":5.735635826008693,"endHours":6.62328052663737,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:26","startHours":13.72443813166679,"endHours":14.434553892169733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.075016934181498,"endHours":17.475016934181497,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.275016934181497,"endHours":17.718839284495836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.025016934181497,"endHours":18.775016934181497,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:18","startHours":23.59409085015796,"endHours":24.304206610660906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:37","end":"07:57","startHours":6.62328052663737,"endHours":7.954747577580386,"quality":"neutral"},{"name":"Labha","start":"07:57","end":"09:17","startHours":7.954747577580386,"endHours":9.286214628523403,"quality":"auspicious"},{"name":"Amṛta","start":"09:17","end":"10:37","startHours":9.286214628523403,"endHours":10.617681679466418,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"11:57","startHours":10.617681679466418,"endHours":11.949148730409433,"quality":"inauspicious"},{"name":"Śubha","start":"11:57","end":"13:17","startHours":11.949148730409433,"endHours":13.28061578135245,"quality":"auspicious"},{"name":"Roga","start":"13:17","end":"14:37","startHours":13.28061578135245,"endHours":14.612082832295467,"quality":"inauspicious"},{"name":"Udveg","start":"14:37","end":"15:57","startHours":14.612082832295467,"endHours":15.943549883238482,"quality":"inauspicious"},{"name":"Chala","start":"15:57","end":"17:17","startHours":15.943549883238482,"endHours":17.275016934181497,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:17","end":"18:57","startHours":17.275016934181497,"endHours":18.943549883238482,"quality":"inauspicious"},{"name":"Udveg","start":"18:57","end":"20:37","startHours":18.943549883238482,"endHours":20.612082832295464,"quality":"inauspicious"},{"name":"Chala","start":"20:37","end":"22:17","startHours":20.612082832295464,"endHours":22.28061578135245,"quality":"neutral"},{"name":"Labha","start":"22:17","end":"23:57","startHours":22.28061578135245,"endHours":23.949148730409433,"quality":"auspicious"},{"name":"Amṛta","start":"23:57","end":"01:37","startHours":23.949148730409433,"endHours":25.61768167946642,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:17","startHours":25.61768167946642,"endHours":27.286214628523403,"quality":"inauspicious"},{"name":"Śubha","start":"03:17","end":"04:57","startHours":27.286214628523403,"endHours":28.954747577580385,"quality":"auspicious"},{"name":"Roga","start":"04:57","end":"06:37","startHours":28.954747577580385,"endHours":30.62328052663737,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.62328052663737,"endHours":7.62328052663737,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.62328052663737,"endHours":8.62328052663737,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.62328052663737,"endHours":9.62328052663737,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.62328052663737,"endHours":10.62328052663737,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.62328052663737,"endHours":11.62328052663737,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.62328052663737,"endHours":12.62328052663737,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.62328052663737,"endHours":13.62328052663737,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.62328052663737,"endHours":14.62328052663737,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.62328052663737,"endHours":15.62328052663737,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.62328052663737,"endHours":16.62328052663737,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.62328052663737,"endHours":17.62328052663737,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.62328052663737,"endHours":18.62328052663737,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.62328052663737,"endHours":19.62328052663737,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.62328052663737,"endHours":20.62328052663737,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.62328052663737,"endHours":21.62328052663737,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.62328052663737,"endHours":22.62328052663737,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.62328052663737,"endHours":23.62328052663737,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.62328052663737,"endHours":24.62328052663737,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.62328052663737,"endHours":25.62328052663737,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.62328052663737,"endHours":26.62328052663737,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.62328052663737,"endHours":27.62328052663737,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.62328052663737,"endHours":28.62328052663737,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.62328052663737,"endHours":29.62328052663737,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.62328052663737,"endHours":30.62328052663737,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","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":-21.940875355712812,"eotMinutes":-7.499323824565993,"ayanamsa":24.2026}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Ekādaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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":"Dedicated festival walk for Pauṣa Putradā Ekādaśī · Ekādaśī is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"patna"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 10, 2025 CE · Patna, Bihar · Vidhyamitra","description":"January 10, 2025 CE for Patna, Bihar: Śukla Ekādaśī, sūryodaya 06:37, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/patna/2025-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/patna/2025-01-10","sa":"https://sa.vidhyamitra.com/city/patna/2025-01-10","hi":"https://hi.vidhyamitra.com/city/patna/2025-01-10","x-default":"https://vidhyamitra.com/city/patna/2025-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-23T13:47:56.145Z","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":"2026-08-23T13:47:56.145Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-23T13:47:56.145Z","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"}}}