{"id":"vidhyamitra:city-day:badrinath:2015-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2015-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-04-18","date_display":"April 18, 2015 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":2015,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457130.770833,"kali_year":5117,"ahargana":1868665.2708,"sun":{"sidereal_longitude":3.7213,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.848,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.1267,"elapsed_within_tithi_degrees":3.1267},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.848,"elapsed_within_degrees":8.1813},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.5692},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2015,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457130.770833,"ahargana":1868665.2708,"kali_year":5117,"ayanamsa_lahiri":24.0666,"grahas":{"sun":{"sidereal_longitude":3.636392999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":353.365193,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-0.4486},"mars":{"sidereal_longitude":18.422192999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":12.09939300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":107.88309299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":43.20239300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":219.69039299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":169.1213,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":349.1213,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2015,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457130.770833,"kali_year":5117,"ahargana":1868665.2708,"sun":{"sidereal_longitude":3.7213,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":354.848,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.1267,"elapsed_within_tithi_degrees":3.1267},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.848,"elapsed_within_degrees":8.1813},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.5692},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.449,"elongation":8.873},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.449,"opposition_distance":171.127}},"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":"05:42","sunsetLocal":"18:41","solarNoonLocal":"12:12","dayLengthHours":12.989142323366053,"dayLengthDisplay":"12 Hours 59 Mins 21 Secs","nightLengthDisplay":"11 Hours 00 Mins 39 Secs","moonriseLocal":"05:11","moonsetLocal":"17:50","rahuKala":{"name":"Rāhu Kāla","start":"08:57","end":"10:34","startHours":8.944696370893762,"endHours":10.568339161314519,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:26","startHours":13.815624742156032,"endHours":15.439267532576789,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:42","end":"07:19","startHours":5.697410790052248,"endHours":7.321053580473005,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:10","startHours":8.728210665504328,"endHours":9.161182076283195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.238625053525833,"endHours":6.585002182148928,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:37","startHours":11.759010540956407,"endHours":12.624953362514145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:50","startHours":3.9655251469367743,"endHours":4.831467968494511,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:42","startHours":4.614982263105077,"endHours":5.697410790052248,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:13","startHours":14.356839005629617,"endHours":15.222781827187353,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.486553113418303,"endHours":18.8865531134183,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:14","startHours":18.686553113418302,"endHours":19.227767376891887,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.436553113418302,"endHours":20.186553113418302,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:37","startHours":23.759010540956407,"endHours":24.624953362514145,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:42","end":"07:19","startHours":5.697410790052248,"endHours":7.321053580473005,"quality":"inauspicious"},{"name":"Śubha","start":"07:19","end":"08:57","startHours":7.321053580473005,"endHours":8.944696370893762,"quality":"auspicious"},{"name":"Roga","start":"08:57","end":"10:34","startHours":8.944696370893762,"endHours":10.568339161314519,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:12","startHours":10.568339161314519,"endHours":12.191981951735276,"quality":"inauspicious"},{"name":"Chala","start":"12:12","end":"13:49","startHours":12.191981951735276,"endHours":13.815624742156032,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:26","startHours":13.815624742156032,"endHours":15.439267532576789,"quality":"auspicious"},{"name":"Amṛta","start":"15:26","end":"17:04","startHours":15.439267532576789,"endHours":17.062910322997546,"quality":"auspicious"},{"name":"Kāla","start":"17:04","end":"18:41","startHours":17.062910322997546,"endHours":18.686553113418302,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:41","end":"20:04","startHours":18.686553113418302,"endHours":20.062910322997546,"quality":"auspicious"},{"name":"Amṛta","start":"20:04","end":"21:26","startHours":20.062910322997546,"endHours":21.43926753257679,"quality":"auspicious"},{"name":"Kāla","start":"21:26","end":"22:49","startHours":21.43926753257679,"endHours":22.815624742156032,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:12","startHours":22.815624742156032,"endHours":24.191981951735276,"quality":"auspicious"},{"name":"Roga","start":"00:12","end":"01:34","startHours":24.191981951735276,"endHours":25.56833916131452,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"02:57","startHours":25.56833916131452,"endHours":26.944696370893762,"quality":"inauspicious"},{"name":"Chala","start":"02:57","end":"04:19","startHours":26.944696370893762,"endHours":28.321053580473006,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:42","startHours":28.321053580473006,"endHours":29.69741079005225,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.697410790052248,"endHours":6.697410790052248,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.697410790052248,"endHours":7.697410790052248,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.697410790052248,"endHours":8.697410790052249,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.697410790052249,"endHours":9.697410790052249,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.697410790052249,"endHours":10.697410790052249,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.697410790052249,"endHours":11.697410790052249,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.697410790052249,"endHours":12.697410790052249,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.697410790052249,"endHours":13.697410790052249,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.697410790052249,"endHours":14.697410790052249,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.697410790052249,"endHours":15.697410790052249,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.697410790052249,"endHours":16.69741079005225,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.69741079005225,"endHours":17.69741079005225,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.69741079005225,"endHours":18.69741079005225,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.69741079005225,"endHours":19.69741079005225,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.69741079005225,"endHours":20.69741079005225,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.69741079005225,"endHours":21.69741079005225,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.69741079005225,"endHours":22.69741079005225,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.69741079005225,"endHours":23.69741079005225,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.69741079005225,"endHours":24.69741079005225,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.69741079005225,"endHours":25.69741079005225,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.69741079005225,"endHours":26.69741079005225,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.69741079005225,"endHours":27.69741079005225,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.69741079005225,"endHours":28.69741079005225,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.69741079005225,"endHours":29.69741079005225,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.655370224843619,"eotMinutes":0.5058828958834352,"ayanamsa":24.0666}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 April 18, 2015 CE · Badarīnāth · Vidhyamitra","description":"April 18, 2015 CE for Badarīnāth: Kṛṣṇa Amāvasyā, sūryodaya 05:42, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2015-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2015-04-18","sa":"https://sa.vidhyamitra.com/city/badrinath/2015-04-18","hi":"https://hi.vidhyamitra.com/city/badrinath/2015-04-18","x-default":"https://vidhyamitra.com/city/badrinath/2015-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T08:57:11.665Z","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":"2026-09-11T08:57:11.665Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T08:57:11.665Z","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"}}}