{"id":"vidhyamitra:city-day:badrinath:-0504-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/-0504-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0504-04-11","date_display":"April 11, 505 BCE","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":-504,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537072.770833,"kali_year":2598,"ahargana":948607.2708,"sun":{"sidereal_longitude":31.5337,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":337.7252,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.1915,"elapsed_within_tithi_degrees":6.1915},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.7252,"elapsed_within_degrees":4.3919},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.2589},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":-504,"month":4,"day":11,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1537072.770833,"ahargana":948607.2708,"kali_year":2598,"ayanamsa_lahiri":-11.1221,"grahas":{"sun":{"sidereal_longitude":31.5337,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":337.7252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":1.501},"mars":{"sidereal_longitude":317.778,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":46.199,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":352.2892,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":343.3312,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":35.6916,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":318.2218,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":138.2218,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":-504,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537072.770833,"kali_year":2598,"ahargana":948607.2708,"sun":{"sidereal_longitude":31.5337,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":337.7252,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.1915,"elapsed_within_tithi_degrees":6.1915},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.7252,"elapsed_within_degrees":4.3919},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.2589},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.501,"elongation":53.809},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.501,"opposition_distance":126.191}},"eclipse_window_40days":[]},"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"tier2":{"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"sunriseLocal":"05:50","sunsetLocal":"18:36","solarNoonLocal":"12:13","dayLengthHours":12.768216372909619,"dayLengthDisplay":"12 Hours 46 Mins 06 Secs","nightLengthDisplay":"11 Hours 13 Mins 54 Secs","moonriseLocal":"03:06","moonsetLocal":"14:10","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:36","startHours":17.01053925551572,"endHours":18.606566302129423,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:49","startHours":12.222458115674613,"endHours":13.818485162288315,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"17:01","startHours":15.414512208902018,"endHours":17.01053925551572,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:15","startHours":8.817600416232048,"endHours":9.243207628662368,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.370358944757705,"endHours":6.710844714701961,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:39","startHours":11.796850903244295,"endHours":12.648065328104934,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:59","startHours":4.135921079498521,"endHours":4.987135504359163,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:50","startHours":4.774331898144003,"endHours":5.838349929219804,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.350494177826217,"endHours":15.201708602686859,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.406566302129423,"endHours":18.806566302129422,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:08","startHours":18.606566302129423,"endHours":19.138575317667325,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.356566302129423,"endHours":20.106566302129423,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:39","startHours":23.79685090324429,"endHours":24.648065328104934,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:50","end":"07:26","startHours":5.838349929219804,"endHours":7.434376975833507,"quality":"inauspicious"},{"name":"Chala","start":"07:26","end":"09:02","startHours":7.434376975833507,"endHours":9.03040402244721,"quality":"neutral"},{"name":"Labha","start":"09:02","end":"10:38","startHours":9.03040402244721,"endHours":10.62643106906091,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:13","startHours":10.62643106906091,"endHours":12.222458115674613,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:49","startHours":12.222458115674613,"endHours":13.818485162288315,"quality":"inauspicious"},{"name":"Śubha","start":"13:49","end":"15:25","startHours":13.818485162288315,"endHours":15.414512208902018,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"17:01","startHours":15.414512208902018,"endHours":17.01053925551572,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:36","startHours":17.01053925551572,"endHours":18.606566302129423,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:36","end":"20:01","startHours":18.606566302129423,"endHours":20.01053925551572,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:25","startHours":20.01053925551572,"endHours":21.414512208902018,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"22:49","startHours":21.414512208902018,"endHours":22.818485162288315,"quality":"inauspicious"},{"name":"Chala","start":"22:49","end":"00:13","startHours":22.818485162288315,"endHours":24.222458115674613,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:38","startHours":24.222458115674613,"endHours":25.62643106906091,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:02","startHours":25.62643106906091,"endHours":27.030404022447208,"quality":"auspicious"},{"name":"Kāla","start":"03:02","end":"04:26","startHours":27.030404022447208,"endHours":28.43437697583351,"quality":"inauspicious"},{"name":"Śubha","start":"04:26","end":"05:50","startHours":28.43437697583351,"endHours":29.838349929219802,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.838349929219804,"endHours":6.838349929219804,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.838349929219804,"endHours":7.838349929219804,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.838349929219804,"endHours":8.838349929219804,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.838349929219804,"endHours":9.838349929219804,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.838349929219804,"endHours":10.838349929219804,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.838349929219804,"endHours":11.838349929219804,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.838349929219804,"endHours":12.838349929219804,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.838349929219804,"endHours":13.838349929219804,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.838349929219804,"endHours":14.838349929219804,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.838349929219804,"endHours":15.838349929219804,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.838349929219804,"endHours":16.838349929219802,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.838349929219802,"endHours":17.838349929219802,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.838349929219802,"endHours":18.838349929219802,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.838349929219802,"endHours":19.838349929219802,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.838349929219802,"endHours":20.838349929219802,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.838349929219802,"endHours":21.838349929219802,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.838349929219802,"endHours":22.838349929219802,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.838349929219802,"endHours":23.838349929219802,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.838349929219802,"endHours":24.838349929219802,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.838349929219802,"endHours":25.838349929219802,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.838349929219802,"endHours":26.838349929219802,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.838349929219802,"endHours":27.838349929219802,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.838349929219802,"endHours":28.838349929219802,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.838349929219802,"endHours":29.838349929219802,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.973431403245625,"eotMinutes":-1.322686940476858,"ayanamsa":-11.1221}},"calendars":{"vikram_samvat":-447,"saka_samvat":-582,"bengali_samvat":-1097,"malayalam_era":-1328,"nanakshahi_year":-1973,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ekādaśī · Vikram -447 undefined · Śaka -582 undefined"},"festivals":[{"id":"apara-ekadashi","name":"Aparā Ekādaśī","name_sanskrit":"अपरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Boundless (aparā) merit; removes brahma-hatyā even.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"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":"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 Aparā Ekādaśī · Ekādaśī is not live yet; Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"badrinath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 11, 505 BCE · Badarīnāth · Vidhyamitra","description":"April 11, 505 BCE for Badarīnāth: Kṛṣṇa Ekādaśī, sūryodaya 05:50, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/-0504-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/-0504-04-11","sa":"https://sa.vidhyamitra.com/city/badrinath/-0504-04-11","hi":"https://hi.vidhyamitra.com/city/badrinath/-0504-04-11","x-default":"https://vidhyamitra.com/city/badrinath/-0504-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T21:49:01.413Z","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":"2026-08-10T21:49:01.413Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T21:49:01.413Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}