{"id":"vidhyamitra:city-day:amarnath:2015-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/amarnath/2015-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-04-01","date_display":"April 1, 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457113.770833,"kali_year":5116,"ahargana":1868648.2708,"sun":{"sidereal_longitude":347.0662,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":127.6261,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.5599,"elapsed_within_tithi_degrees":8.5599},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.6261,"elapsed_within_degrees":7.6261},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.6924},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457113.770833,"ahargana":1868648.2708,"kali_year":5116,"ayanamsa_lahiri":24.066,"grahas":{"sun":{"sidereal_longitude":346.934042,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":129.30994199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-3.0324},"mars":{"sidereal_longitude":5.936941999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":337.453642,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":107.836142,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":23.255042000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":220.38104199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":170.022,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":350.022,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457113.770833,"kali_year":5116,"ahargana":1868648.2708,"sun":{"sidereal_longitude":347.0662,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":127.6261,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.5599,"elapsed_within_tithi_degrees":8.5599},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.6261,"elapsed_within_degrees":7.6261},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.6924},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.032,"elongation":140.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.032,"opposition_distance":39.44}},"eclipse_window_40days":[]},"city":{"slug":"amarnath","name":"Amarnāth","lat":34.2167,"lon":75.5,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tirtha","elevation_m":3888},"tier2":{"city":{"slug":"amarnath","name":"Amarnāth","lat":34.2167,"lon":75.5,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tirtha","elevation_m":3888},"sunriseLocal":"06:16","sunsetLocal":"18:48","solarNoonLocal":"12:32","dayLengthHours":12.530520308649221,"dayLengthDisplay":"12 Hours 31 Mins 50 Secs","nightLengthDisplay":"11 Hours 28 Mins 10 Secs","moonriseLocal":"15:31","moonsetLocal":"04:33","rahuKala":{"name":"Rāhu Kāla","start":"12:32","end":"14:06","startHours":12.539071601685858,"endHours":14.105386640267012,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:50","end":"09:24","startHours":7.840126485942402,"endHours":9.406441524523554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:58","end":"12:32","startHours":10.972756563104706,"endHours":12.539071601685858,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.1975995193794,"endHours":9.615283529667707,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.795916460221633,"endHours":7.130063668452279,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:57","startHours":12.121387591397552,"endHours":12.956755611974165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:26","startHours":4.603075406208019,"endHours":5.438443426784634,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:16","startHours":5.2296014216404805,"endHours":6.273811447361249,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.627491653127397,"endHours":15.462859673704012,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.60433175601047,"endHours":19.00433175601047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:20","startHours":18.80433175601047,"endHours":19.326436768870852,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55433175601047,"endHours":20.30433175601047,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:57","startHours":24.12138759139755,"endHours":24.956755611974167,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:16","end":"07:50","startHours":6.273811447361249,"endHours":7.840126485942402,"quality":"auspicious"},{"name":"Amṛta","start":"07:50","end":"09:24","startHours":7.840126485942402,"endHours":9.406441524523554,"quality":"auspicious"},{"name":"Kāla","start":"09:24","end":"10:58","startHours":9.406441524523554,"endHours":10.972756563104706,"quality":"inauspicious"},{"name":"Śubha","start":"10:58","end":"12:32","startHours":10.972756563104706,"endHours":12.539071601685858,"quality":"auspicious"},{"name":"Roga","start":"12:32","end":"14:06","startHours":12.539071601685858,"endHours":14.105386640267012,"quality":"inauspicious"},{"name":"Udveg","start":"14:06","end":"15:40","startHours":14.105386640267012,"endHours":15.671701678848164,"quality":"inauspicious"},{"name":"Chala","start":"15:40","end":"17:14","startHours":15.671701678848164,"endHours":17.238016717429318,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:48","startHours":17.238016717429318,"endHours":18.80433175601047,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:48","end":"20:14","startHours":18.80433175601047,"endHours":20.238016717429318,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:40","startHours":20.238016717429318,"endHours":21.671701678848166,"quality":"neutral"},{"name":"Labha","start":"21:40","end":"23:06","startHours":21.671701678848166,"endHours":23.105386640267014,"quality":"auspicious"},{"name":"Amṛta","start":"23:06","end":"00:32","startHours":23.105386640267014,"endHours":24.53907160168586,"quality":"auspicious"},{"name":"Kāla","start":"00:32","end":"01:58","startHours":24.53907160168586,"endHours":25.972756563104706,"quality":"inauspicious"},{"name":"Śubha","start":"01:58","end":"03:24","startHours":25.972756563104706,"endHours":27.406441524523554,"quality":"auspicious"},{"name":"Roga","start":"03:24","end":"04:50","startHours":27.406441524523554,"endHours":28.8401264859424,"quality":"inauspicious"},{"name":"Udveg","start":"04:50","end":"06:16","startHours":28.8401264859424,"endHours":30.273811447361247,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.273811447361249,"endHours":7.273811447361249,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.273811447361249,"endHours":8.273811447361249,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.273811447361249,"endHours":9.273811447361249,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.273811447361249,"endHours":10.273811447361249,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.273811447361249,"endHours":11.273811447361249,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.273811447361249,"endHours":12.273811447361249,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.273811447361249,"endHours":13.273811447361249,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.273811447361249,"endHours":14.273811447361249,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.273811447361249,"endHours":15.273811447361249,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.273811447361249,"endHours":16.273811447361247,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.273811447361247,"endHours":17.273811447361247,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.273811447361247,"endHours":18.273811447361247,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.273811447361247,"endHours":19.273811447361247,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.273811447361247,"endHours":20.273811447361247,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.273811447361247,"endHours":21.273811447361247,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.273811447361247,"endHours":22.273811447361247,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.273811447361247,"endHours":23.273811447361247,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.273811447361247,"endHours":24.273811447361247,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.273811447361247,"endHours":25.273811447361247,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.273811447361247,"endHours":26.273811447361247,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.273811447361247,"endHours":27.273811447361247,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.273811447361247,"endHours":28.273811447361247,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.273811447361247,"endHours":29.273811447361247,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.273811447361247,"endHours":30.273811447361247,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.352431259777343,"eotMinutes":-4.344296101151456,"ayanamsa":24.066}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"amarnath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 1, 2015 CE · Amarnāth · Vidhyamitra","description":"April 1, 2015 CE for Amarnāth: Śukla Dvādaśī, sūryodaya 06:16, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/amarnath/2015-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/amarnath/2015-04-01","sa":"https://sa.vidhyamitra.com/city/amarnath/2015-04-01","hi":"https://hi.vidhyamitra.com/city/amarnath/2015-04-01","x-default":"https://vidhyamitra.com/city/amarnath/2015-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:20:41.289Z","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":"2026-05-15T14:20:41.289Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:20:41.289Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}