{"id":"vidhyamitra:city-day:aligarh:2026-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/aligarh/2026-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-03-13","date_display":"March 13, 2026 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":2026,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461112.770833,"kali_year":5127,"ahargana":1872647.2708,"sun":{"sidereal_longitude":328.367,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":256.8167,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.4496,"elapsed_within_tithi_degrees":0.4496},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8167,"elapsed_within_degrees":3.4833},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.1837},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":2026,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461112.770833,"ahargana":1872647.2708,"kali_year":5127,"ayanamsa_lahiri":24.2189,"grahas":{"sun":{"sidereal_longitude":328.25205099999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":256.187551,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.9469},"mars":{"sidereal_longitude":313.601051,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":317.115551,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":80.70905099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":343.623051,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":339.055651,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":318.1358,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":138.1358,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461112.770833,"kali_year":5127,"ahargana":1872647.2708,"sun":{"sidereal_longitude":328.367,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":256.8167,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.4496,"elapsed_within_tithi_degrees":0.4496},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8167,"elapsed_within_degrees":3.4833},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.1837},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.947,"elongation":71.55},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.947,"opposition_distance":108.45}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":1.168,"elongation":1.468}]},"city":{"slug":"aligarh","name":"Aligarh, Uttar Pradesh","lat":27.8974,"lon":78.088,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"aligarh","name":"Aligarh, Uttar Pradesh","lat":27.8974,"lon":78.088,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:30","sunsetLocal":"18:25","solarNoonLocal":"12:28","dayLengthHours":11.914776191533655,"dayLengthDisplay":"11 Hours 54 Mins 53 Secs","nightLengthDisplay":"12 Hours 05 Mins 07 Secs","moonriseLocal":"02:29","moonsetLocal":"12:51","rahuKala":{"name":"Rāhu Kāla","start":"10:59","end":"12:28","startHours":10.975084974871773,"endHours":12.464431998813481,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"16:56","startHours":15.443126046696895,"endHours":16.9324730706386,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:00","end":"09:29","startHours":7.996390926988361,"endHours":9.485737950930067,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:41","startHours":9.28715834773784,"endHours":9.684317554122295,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":7.003492911027223,"endHours":7.321220276134787,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:52","startHours":12.067272792429026,"endHours":12.861591205197936,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:43","startHours":4.918407077508833,"endHours":5.712725490277744,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:30","startHours":5.514145887085516,"endHours":6.507043903046654,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.450228030735758,"endHours":15.24454644350467,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22182009458031,"endHours":18.621820094580308,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.42182009458031,"endHours":18.918269102560878,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17182009458031,"endHours":19.92182009458031,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:52","startHours":24.067272792429026,"endHours":24.861591205197936,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:30","end":"08:00","startHours":6.507043903046654,"endHours":7.996390926988361,"quality":"neutral"},{"name":"Labha","start":"08:00","end":"09:29","startHours":7.996390926988361,"endHours":9.485737950930067,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:59","startHours":9.485737950930067,"endHours":10.975084974871773,"quality":"auspicious"},{"name":"Kāla","start":"10:59","end":"12:28","startHours":10.975084974871773,"endHours":12.464431998813481,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"13:57","startHours":12.464431998813481,"endHours":13.953779022755189,"quality":"auspicious"},{"name":"Roga","start":"13:57","end":"15:27","startHours":13.953779022755189,"endHours":15.443126046696895,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"16:56","startHours":15.443126046696895,"endHours":16.9324730706386,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:25","startHours":16.9324730706386,"endHours":18.42182009458031,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:25","end":"19:56","startHours":18.42182009458031,"endHours":19.9324730706386,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:27","startHours":19.9324730706386,"endHours":21.443126046696896,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:57","startHours":21.443126046696896,"endHours":22.95377902275519,"quality":"neutral"},{"name":"Labha","start":"22:57","end":"00:28","startHours":22.95377902275519,"endHours":24.46443199881348,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"01:59","startHours":24.46443199881348,"endHours":25.975084974871773,"quality":"auspicious"},{"name":"Kāla","start":"01:59","end":"03:29","startHours":25.975084974871773,"endHours":27.485737950930066,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:00","startHours":27.485737950930066,"endHours":28.99639092698836,"quality":"auspicious"},{"name":"Roga","start":"05:00","end":"06:30","startHours":28.99639092698836,"endHours":30.507043903046654,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.507043903046654,"endHours":7.507043903046654,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.507043903046654,"endHours":8.507043903046654,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.507043903046654,"endHours":9.507043903046654,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.507043903046654,"endHours":10.507043903046654,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.507043903046654,"endHours":11.507043903046654,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.507043903046654,"endHours":12.507043903046654,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.507043903046654,"endHours":13.507043903046654,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.507043903046654,"endHours":14.507043903046654,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.507043903046654,"endHours":15.507043903046654,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.507043903046654,"endHours":16.507043903046654,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.507043903046654,"endHours":17.507043903046654,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.507043903046654,"endHours":18.507043903046654,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.507043903046654,"endHours":19.507043903046654,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.507043903046654,"endHours":20.507043903046654,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.507043903046654,"endHours":21.507043903046654,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.507043903046654,"endHours":22.507043903046654,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.507043903046654,"endHours":23.507043903046654,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.507043903046654,"endHours":24.507043903046654,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.507043903046654,"endHours":25.507043903046654,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.507043903046654,"endHours":26.507043903046654,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.507043903046654,"endHours":27.507043903046654,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.507043903046654,"endHours":28.507043903046654,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.507043903046654,"endHours":29.507043903046654,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.507043903046654,"endHours":30.507043903046654,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.987289705162627,"eotMinutes":-10.217919928808794,"ayanamsa":24.2189}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Daśamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[],"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":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"aligarh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 13, 2026 CE · Aligarh, Uttar Pradesh · Vidhyamitra","description":"March 13, 2026 CE for Aligarh, Uttar Pradesh: Kṛṣṇa Daśamī, sūryodaya 06:30, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/aligarh/2026-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/aligarh/2026-03-13","sa":"https://sa.vidhyamitra.com/city/aligarh/2026-03-13","hi":"https://hi.vidhyamitra.com/city/aligarh/2026-03-13","x-default":"https://vidhyamitra.com/city/aligarh/2026-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-19T17:40:40.613Z","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":"2026-08-19T17:40:40.613Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-19T17:40:40.613Z","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"}}}