{"id":"vidhyamitra:city-day:badrinath:2150-12-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2150-12-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2150-12-18","date_display":"December 18, 2150 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":2150,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506682.770833,"kali_year":5252,"ahargana":1918217.2708,"sun":{"sidereal_longitude":239.3142,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":229.3515,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.0373,"elapsed_within_tithi_degrees":2.0373},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.3515,"elapsed_within_degrees":2.6848},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.6657},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2150,"month":12,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506682.770833,"ahargana":1918217.2708,"kali_year":5252,"ayanamsa_lahiri":25.9618,"grahas":{"sun":{"sidereal_longitude":240.05254200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":229.46714199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":1.1079},"mars":{"sidereal_longitude":94.32464199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":219.41644199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":260.47634199999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":261.162142,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":72.057842,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":63.6179,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":243.6179,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2150,"month":12,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506682.770833,"kali_year":5252,"ahargana":1918217.2708,"sun":{"sidereal_longitude":239.3142,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":229.3515,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.0373,"elapsed_within_tithi_degrees":2.0373},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.3515,"elapsed_within_degrees":2.6848},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.6657},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.108,"elongation":9.963},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.108,"opposition_distance":170.037}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.116,"elongation":1.748},{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":1.003,"opposition_distance":0.09}]},"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":"07:04","sunsetLocal":"17:14","solarNoonLocal":"12:09","dayLengthHours":10.158958806978099,"dayLengthDisplay":"10 Hours 09 Mins 32 Secs","nightLengthDisplay":"13 Hours 50 Mins 28 Secs","moonriseLocal":"06:21","moonsetLocal":"16:32","rahuKala":{"name":"Rāhu Kāla","start":"10:53","end":"12:09","startHours":10.884081359992052,"endHours":12.153951210864314,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:42","end":"15:58","startHours":14.69369091260884,"endHours":15.963560763481102,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:21","end":"09:37","startHours":8.344341658247528,"endHours":9.61421150911979,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:47","startHours":9.444895529003489,"endHours":9.783527489236091,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:46","startHours":7.497761757666019,"endHours":7.768667325852102,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:30","startHours":11.81531925063171,"endHours":12.492583171096918,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:24","startHours":5.719943966444852,"endHours":6.397207886910059,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:04","startHours":6.227891906793757,"endHours":7.074471807375265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:31","startHours":13.84711101202733,"endHours":14.524374932492536,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.033430614353364,"endHours":17.433430614353362,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:39","startHours":17.233430614353363,"endHours":17.656720564644118,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.983430614353363,"endHours":18.733430614353363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:30","startHours":23.81531925063171,"endHours":24.492583171096918,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:04","end":"08:21","startHours":7.074471807375265,"endHours":8.344341658247528,"quality":"neutral"},{"name":"Labha","start":"08:21","end":"09:37","startHours":8.344341658247528,"endHours":9.61421150911979,"quality":"auspicious"},{"name":"Amṛta","start":"09:37","end":"10:53","startHours":9.61421150911979,"endHours":10.884081359992052,"quality":"auspicious"},{"name":"Kāla","start":"10:53","end":"12:09","startHours":10.884081359992052,"endHours":12.153951210864314,"quality":"inauspicious"},{"name":"Śubha","start":"12:09","end":"13:25","startHours":12.153951210864314,"endHours":13.423821061736577,"quality":"auspicious"},{"name":"Roga","start":"13:25","end":"14:42","startHours":13.423821061736577,"endHours":14.69369091260884,"quality":"inauspicious"},{"name":"Udveg","start":"14:42","end":"15:58","startHours":14.69369091260884,"endHours":15.963560763481102,"quality":"inauspicious"},{"name":"Chala","start":"15:58","end":"17:14","startHours":15.963560763481102,"endHours":17.233430614353363,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:14","end":"18:58","startHours":17.233430614353363,"endHours":18.9635607634811,"quality":"inauspicious"},{"name":"Udveg","start":"18:58","end":"20:42","startHours":18.9635607634811,"endHours":20.693690912608837,"quality":"inauspicious"},{"name":"Chala","start":"20:42","end":"22:25","startHours":20.693690912608837,"endHours":22.423821061736575,"quality":"neutral"},{"name":"Labha","start":"22:25","end":"00:09","startHours":22.423821061736575,"endHours":24.153951210864314,"quality":"auspicious"},{"name":"Amṛta","start":"00:09","end":"01:53","startHours":24.153951210864314,"endHours":25.884081359992052,"quality":"auspicious"},{"name":"Kāla","start":"01:53","end":"03:37","startHours":25.884081359992052,"endHours":27.61421150911979,"quality":"inauspicious"},{"name":"Śubha","start":"03:37","end":"05:21","startHours":27.61421150911979,"endHours":29.344341658247526,"quality":"auspicious"},{"name":"Roga","start":"05:21","end":"07:04","startHours":29.344341658247526,"endHours":31.074471807375264,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.074471807375265,"endHours":8.074471807375264,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.074471807375264,"endHours":9.074471807375264,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.074471807375264,"endHours":10.074471807375264,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.074471807375264,"endHours":11.074471807375264,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.074471807375264,"endHours":12.074471807375264,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.074471807375264,"endHours":13.074471807375264,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.074471807375264,"endHours":14.074471807375264,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.074471807375264,"endHours":15.074471807375264,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.074471807375264,"endHours":16.074471807375264,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.074471807375264,"endHours":17.074471807375264,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.074471807375264,"endHours":18.074471807375264,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.074471807375264,"endHours":19.074471807375264,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.074471807375264,"endHours":20.074471807375264,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.074471807375264,"endHours":21.074471807375264,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.074471807375264,"endHours":22.074471807375264,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.074471807375264,"endHours":23.074471807375264,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.074471807375264,"endHours":24.074471807375264,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.074471807375264,"endHours":25.074471807375264,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.074471807375264,"endHours":26.074471807375264,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.074471807375264,"endHours":27.074471807375264,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.074471807375264,"endHours":28.074471807375264,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.074471807375264,"endHours":29.074471807375264,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.074471807375264,"endHours":30.074471807375264,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.074471807375264,"endHours":31.074471807375264,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.376443778667145,"eotMinutes":2.787727348141232,"ayanamsa":25.9618}},"calendars":{"vikram_samvat":2207,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2072,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1557,"malayalam_era":1326,"nanakshahi_year":681,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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":"Mārgaśīrṣa Kṛṣṇa Amāvasyā · Vikram 2207 Rudhirodgāri · Śaka 2072 Sādhāraṇa"},"festivals":[{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi_ingress":"Dhanu"},"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 Dhanu Saṅkrānti is not live yet; Śukravāra (Friday) — 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 December 18, 2150 CE · Badarīnāth · Vidhyamitra","description":"December 18, 2150 CE for Badarīnāth: Kṛṣṇa Amāvasyā, sūryodaya 07:04, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2150-12-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2150-12-18","sa":"https://sa.vidhyamitra.com/city/badrinath/2150-12-18","hi":"https://hi.vidhyamitra.com/city/badrinath/2150-12-18","x-default":"https://vidhyamitra.com/city/badrinath/2150-12-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T10:08:38.501Z","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":"2026-08-10T10:08:38.501Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T10:08:38.501Z","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"}}}