{"id":"vidhyamitra:city-day:badrinath:1920-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/1920-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-05-13","date_display":"May 13, 1920 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":1920,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422457.770833,"kali_year":5022,"ahargana":1833992.2708,"sun":{"sidereal_longitude":29.4007,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":322.9122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":293.5115,"elapsed_within_tithi_degrees":5.5115},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.9122,"elapsed_within_degrees":2.9122},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.313},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1920,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422457.770833,"ahargana":1833992.2708,"kali_year":5022,"ayanamsa_lahiri":22.7405,"grahas":{"sun":{"sidereal_longitude":29.224455999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":320.391756,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":4.0212},"mars":{"sidereal_longitude":181.96385599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":15.607456000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":108.066956,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":16.36275599999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":132.494056,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":206.2637,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":26.2637,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422457.770833,"kali_year":5022,"ahargana":1833992.2708,"sun":{"sidereal_longitude":29.4007,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":322.9122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":293.5115,"elapsed_within_tithi_degrees":5.5115},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.9122,"elapsed_within_degrees":2.9122},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.313},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.021,"elongation":66.489},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.021,"opposition_distance":113.511}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":-0.46,"opposition_distance":1.139}]},"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":"05:19","sunsetLocal":"18:58","solarNoonLocal":"12:08","dayLengthHours":13.647681113614425,"dayLengthDisplay":"13 Hours 38 Mins 52 Secs","nightLengthDisplay":"10 Hours 21 Mins 08 Secs","moonriseLocal":"01:46","moonsetLocal":"13:20","rahuKala":{"name":"Rāhu Kāla","start":"13:51","end":"15:33","startHours":13.84381616014253,"endHours":15.549776299344334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:19","end":"07:01","startHours":5.314015464133515,"endHours":7.019975603335318,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:44","end":"10:26","startHours":8.725935742537121,"endHours":10.431895881738924,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.498474390643548,"endHours":8.953397094430695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:15","startHours":5.8826688438674495,"endHours":6.246607006897167,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:36","startHours":11.68293331715358,"endHours":12.592778724727875,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:30","end":"04:24","startHours":3.494324648984925,"endHours":4.40417005655922,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:19","startHours":4.176708704665646,"endHours":5.314015464133515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:19","startHours":14.412469539876465,"endHours":15.32231494745076,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.76169657774794,"endHours":19.16169657774794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.96169657774794,"endHours":19.530349957481874,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.71169657774794,"endHours":20.46169657774794,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:36","startHours":23.68293331715358,"endHours":24.592778724727875,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:19","end":"07:01","startHours":5.314015464133515,"endHours":7.019975603335318,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:44","startHours":7.019975603335318,"endHours":8.725935742537121,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:26","startHours":8.725935742537121,"endHours":10.431895881738924,"quality":"inauspicious"},{"name":"Chala","start":"10:26","end":"12:08","startHours":10.431895881738924,"endHours":12.137856020940728,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:51","startHours":12.137856020940728,"endHours":13.84381616014253,"quality":"auspicious"},{"name":"Amṛta","start":"13:51","end":"15:33","startHours":13.84381616014253,"endHours":15.549776299344334,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:15","startHours":15.549776299344334,"endHours":17.255736438546137,"quality":"inauspicious"},{"name":"Śubha","start":"17:15","end":"18:58","startHours":17.255736438546137,"endHours":18.96169657774794,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:58","end":"20:15","startHours":18.96169657774794,"endHours":20.255736438546137,"quality":"auspicious"},{"name":"Kāla","start":"20:15","end":"21:33","startHours":20.255736438546137,"endHours":21.549776299344334,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:51","startHours":21.549776299344334,"endHours":22.84381616014253,"quality":"auspicious"},{"name":"Roga","start":"22:51","end":"00:08","startHours":22.84381616014253,"endHours":24.137856020940728,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:26","startHours":24.137856020940728,"endHours":25.431895881738924,"quality":"inauspicious"},{"name":"Chala","start":"01:26","end":"02:44","startHours":25.431895881738924,"endHours":26.72593574253712,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:01","startHours":26.72593574253712,"endHours":28.01997560333532,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:19","startHours":28.01997560333532,"endHours":29.314015464133515,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.314015464133515,"endHours":6.314015464133515,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.314015464133515,"endHours":7.314015464133515,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.314015464133515,"endHours":8.314015464133515,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.314015464133515,"endHours":9.314015464133515,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.314015464133515,"endHours":10.314015464133515,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.314015464133515,"endHours":11.314015464133515,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.314015464133515,"endHours":12.314015464133515,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.314015464133515,"endHours":13.314015464133515,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.314015464133515,"endHours":14.314015464133515,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.314015464133515,"endHours":15.314015464133515,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.314015464133515,"endHours":16.314015464133515,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.314015464133515,"endHours":17.314015464133515,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.314015464133515,"endHours":18.314015464133515,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.314015464133515,"endHours":19.314015464133515,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.314015464133515,"endHours":20.314015464133515,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.314015464133515,"endHours":21.314015464133515,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.314015464133515,"endHours":22.314015464133515,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.314015464133515,"endHours":23.314015464133515,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.314015464133515,"endHours":24.314015464133515,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.314015464133515,"endHours":25.314015464133515,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.314015464133515,"endHours":26.314015464133515,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.314015464133515,"endHours":27.314015464133515,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.314015464133515,"endHours":28.314015464133515,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.314015464133515,"endHours":29.314015464133515,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","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":18.25626371877345,"eotMinutes":3.7534387435564067,"ayanamsa":22.7405}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Daśamī · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi_ingress":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Dedicated festival walk for Vṛṣabha Saṅkrānti is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"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 May 13, 1920 CE · Badarīnāth · Vidhyamitra","description":"May 13, 1920 CE for Badarīnāth: Kṛṣṇa Daśamī, sūryodaya 05:19, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/1920-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/1920-05-13","sa":"https://sa.vidhyamitra.com/city/badrinath/1920-05-13","hi":"https://hi.vidhyamitra.com/city/badrinath/1920-05-13","x-default":"https://vidhyamitra.com/city/badrinath/1920-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-22T11:45:37.335Z","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":"2026-09-22T11:45:37.335Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-22T11:45:37.335Z","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"}}}