{"id":"vidhyamitra:city-day:amarnath:1981-03-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/amarnath/1981-03-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-10","date_display":"March 10, 1981 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":1981,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444673.770833,"kali_year":5082,"ahargana":1856208.2708,"sun":{"sidereal_longitude":326.012,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":12.8203,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.8084,"elapsed_within_tithi_degrees":10.8084},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.8203,"elapsed_within_degrees":12.8203},"yoga":{"number":26,"name":"Indra","sum_longitude":338.8323},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1981,"month":3,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444673.770833,"ahargana":1856208.2708,"kali_year":5082,"ayanamsa_lahiri":23.5902,"grahas":{"sun":{"sidereal_longitude":325.7961419999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":15.462842000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-4.4725},"mars":{"sidereal_longitude":331.16824199999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":299.3776419999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":164.001442,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":318.93734199999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":163.93814199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":109.1531,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.1531,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":1981,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444673.770833,"kali_year":5082,"ahargana":1856208.2708,"sun":{"sidereal_longitude":326.012,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":12.8203,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.8084,"elapsed_within_tithi_degrees":10.8084},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.8203,"elapsed_within_degrees":12.8203},"yoga":{"number":26,"name":"Indra","sum_longitude":338.8323},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.472,"elongation":46.808},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.472,"opposition_distance":133.192}},"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":"06:46","sunsetLocal":"18:32","solarNoonLocal":"12:39","dayLengthHours":11.753034034133366,"dayLengthDisplay":"11 Hours 45 Mins 11 Secs","nightLengthDisplay":"12 Hours 14 Mins 49 Secs","moonriseLocal":"09:14","moonsetLocal":"22:41","rahuKala":{"name":"Rāhu Kāla","start":"15:35","end":"17:03","startHours":15.588674216963522,"endHours":17.057803471230194,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:43","end":"11:11","startHours":9.712157199896838,"endHours":11.181286454163509,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:39","end":"14:07","startHours":12.650415708430181,"endHours":14.11954496269685,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:54","startHours":9.516273299327949,"endHours":9.908041100465727,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:35","startHours":7.263608442785721,"endHours":7.577022683695944,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.258647907292403,"endHours":13.042183509567959,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:59","startHours":5.206827486812381,"endHours":5.990363089087939,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.79447918851905,"endHours":6.773898691363497,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:24","startHours":14.609254714119075,"endHours":15.392790316394633,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.326932725496864,"endHours":18.726932725496862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:01","startHours":18.526932725496863,"endHours":19.01664247691909,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.276932725496863,"endHours":20.026932725496863,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.258647907292403,"endHours":25.04218350956796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:46","end":"08:15","startHours":6.773898691363497,"endHours":8.243027945630168,"quality":"inauspicious"},{"name":"Udveg","start":"08:15","end":"09:43","startHours":8.243027945630168,"endHours":9.712157199896838,"quality":"inauspicious"},{"name":"Chala","start":"09:43","end":"11:11","startHours":9.712157199896838,"endHours":11.181286454163509,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:39","startHours":11.181286454163509,"endHours":12.650415708430181,"quality":"auspicious"},{"name":"Amṛta","start":"12:39","end":"14:07","startHours":12.650415708430181,"endHours":14.11954496269685,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:35","startHours":14.11954496269685,"endHours":15.588674216963522,"quality":"inauspicious"},{"name":"Śubha","start":"15:35","end":"17:03","startHours":15.588674216963522,"endHours":17.057803471230194,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:32","startHours":17.057803471230194,"endHours":18.526932725496863,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:32","end":"20:03","startHours":18.526932725496863,"endHours":20.05780347123019,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:35","startHours":20.05780347123019,"endHours":21.588674216963522,"quality":"auspicious"},{"name":"Roga","start":"21:35","end":"23:07","startHours":21.588674216963522,"endHours":23.11954496269685,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:39","startHours":23.11954496269685,"endHours":24.65041570843018,"quality":"inauspicious"},{"name":"Chala","start":"00:39","end":"02:11","startHours":24.65041570843018,"endHours":26.18128645416351,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"03:43","startHours":26.18128645416351,"endHours":27.712157199896836,"quality":"auspicious"},{"name":"Amṛta","start":"03:43","end":"05:15","startHours":27.712157199896836,"endHours":29.243027945630168,"quality":"auspicious"},{"name":"Kāla","start":"05:15","end":"06:46","startHours":29.243027945630168,"endHours":30.7738986913635,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.773898691363497,"endHours":7.773898691363497,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.773898691363497,"endHours":8.773898691363497,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.773898691363497,"endHours":9.773898691363497,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.773898691363497,"endHours":10.773898691363497,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.773898691363497,"endHours":11.773898691363497,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.773898691363497,"endHours":12.773898691363497,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.773898691363497,"endHours":13.773898691363497,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.773898691363497,"endHours":14.773898691363497,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.773898691363497,"endHours":15.773898691363497,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.773898691363497,"endHours":16.7738986913635,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.7738986913635,"endHours":17.7738986913635,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.7738986913635,"endHours":18.7738986913635,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.7738986913635,"endHours":19.7738986913635,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.7738986913635,"endHours":20.7738986913635,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.7738986913635,"endHours":21.7738986913635,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.7738986913635,"endHours":22.7738986913635,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.7738986913635,"endHours":23.7738986913635,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.7738986913635,"endHours":24.7738986913635,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.7738986913635,"endHours":25.7738986913635,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.7738986913635,"endHours":26.7738986913635,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.7738986913635,"endHours":27.7738986913635,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.7738986913635,"endHours":28.7738986913635,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.7738986913635,"endHours":29.7738986913635,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.7738986913635,"endHours":30.7738986913635,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.201058035586813,"eotMinutes":-11.024942505810897,"ayanamsa":23.5902}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturthī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 March 10, 1981 CE · Amarnāth · Vidhyamitra","description":"March 10, 1981 CE for Amarnāth: Śukla Caturthī, sūryodaya 06:46, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/amarnath/1981-03-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/amarnath/1981-03-10","sa":"https://sa.vidhyamitra.com/city/amarnath/1981-03-10","hi":"https://hi.vidhyamitra.com/city/amarnath/1981-03-10","x-default":"https://vidhyamitra.com/city/amarnath/1981-03-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:40:11.136Z","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":"2026-06-02T00:40:11.136Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:40:11.136Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}