{"id":"vidhyamitra:city-day:haridwar:2026-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/2026-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-10-13","date_display":"October 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":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461326.770833,"kali_year":5128,"ahargana":1872861.2708,"sun":{"sidereal_longitude":174.6915,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":205.2449,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.5534,"elapsed_within_tithi_degrees":6.5534},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.2449,"elapsed_within_degrees":5.2449},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.9365},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2026,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461326.770833,"ahargana":1872861.2708,"kali_year":5128,"ayanamsa_lahiri":24.2271,"grahas":{"sun":{"sidereal_longitude":175.49447499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":203.43027499999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-4.4087},"mars":{"sidereal_longitude":103.98327499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":200.264775,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":117.19687499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":192.139275,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":346.450375,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":306.797,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":126.797,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":"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":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461326.770833,"kali_year":5128,"ahargana":1872861.2708,"sun":{"sidereal_longitude":174.6915,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":205.2449,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.5534,"elapsed_within_tithi_degrees":6.5534},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.2449,"elapsed_within_degrees":5.2449},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.9365},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.409,"elongation":30.553},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.409,"opposition_distance":149.447}},"eclipse_window_40days":[]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:17","sunsetLocal":"17:49","solarNoonLocal":"12:03","dayLengthHours":11.532983799881034,"dayLengthDisplay":"11 Hours 31 Mins 59 Secs","nightLengthDisplay":"12 Hours 28 Mins 01 Secs","moonriseLocal":"08:33","moonsetLocal":"19:17","rahuKala":{"name":"Rāhu Kāla","start":"14:56","end":"16:22","startHours":14.931592129835668,"endHours":16.373215104820797,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:10","end":"10:36","startHours":9.16510022989515,"endHours":10.606723204880279,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:29","startHours":12.048346179865408,"endHours":13.489969154850538,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:21","startHours":8.972883833230467,"endHours":9.357316626559834,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:04","startHours":6.762395271586602,"endHours":7.069941506250096,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.663913386536043,"endHours":12.432778973194777,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:31","startHours":4.744123106607421,"endHours":5.5129886932661565,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:17","startHours":5.320772296601473,"endHours":6.281854279924892,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.970510146512249,"endHours":14.739375733170984,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.614838079805928,"endHours":18.014838079805926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:18","startHours":17.814838079805927,"endHours":18.295379071467636,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.564838079805927,"endHours":19.314838079805927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.663913386536045,"endHours":24.43277897319478,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:17","end":"07:43","startHours":6.281854279924892,"endHours":7.723477254910021,"quality":"inauspicious"},{"name":"Udveg","start":"07:43","end":"09:10","startHours":7.723477254910021,"endHours":9.16510022989515,"quality":"inauspicious"},{"name":"Chala","start":"09:10","end":"10:36","startHours":9.16510022989515,"endHours":10.606723204880279,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:03","startHours":10.606723204880279,"endHours":12.048346179865408,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:29","startHours":12.048346179865408,"endHours":13.489969154850538,"quality":"auspicious"},{"name":"Kāla","start":"13:29","end":"14:56","startHours":13.489969154850538,"endHours":14.931592129835668,"quality":"inauspicious"},{"name":"Śubha","start":"14:56","end":"16:22","startHours":14.931592129835668,"endHours":16.373215104820797,"quality":"auspicious"},{"name":"Roga","start":"16:22","end":"17:49","startHours":16.373215104820797,"endHours":17.814838079805927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:49","end":"19:22","startHours":17.814838079805927,"endHours":19.373215104820797,"quality":"inauspicious"},{"name":"Śubha","start":"19:22","end":"20:56","startHours":19.373215104820797,"endHours":20.931592129835668,"quality":"auspicious"},{"name":"Roga","start":"20:56","end":"22:29","startHours":20.931592129835668,"endHours":22.48996915485054,"quality":"inauspicious"},{"name":"Udveg","start":"22:29","end":"00:03","startHours":22.48996915485054,"endHours":24.048346179865412,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:36","startHours":24.048346179865412,"endHours":25.606723204880282,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"03:10","startHours":25.606723204880282,"endHours":27.165100229895152,"quality":"auspicious"},{"name":"Amṛta","start":"03:10","end":"04:43","startHours":27.165100229895152,"endHours":28.723477254910023,"quality":"auspicious"},{"name":"Kāla","start":"04:43","end":"06:17","startHours":28.723477254910023,"endHours":30.281854279924893,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.281854279924892,"endHours":7.281854279924892,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.281854279924892,"endHours":8.281854279924893,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.281854279924893,"endHours":9.281854279924893,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.281854279924893,"endHours":10.281854279924893,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.281854279924893,"endHours":11.281854279924893,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.281854279924893,"endHours":12.281854279924893,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.281854279924893,"endHours":13.281854279924893,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.281854279924893,"endHours":14.281854279924893,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.281854279924893,"endHours":15.281854279924893,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.281854279924893,"endHours":16.281854279924893,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.281854279924893,"endHours":17.281854279924893,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.281854279924893,"endHours":18.281854279924893,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.281854279924893,"endHours":19.281854279924893,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.281854279924893,"endHours":20.281854279924893,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.281854279924893,"endHours":21.281854279924893,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.281854279924893,"endHours":22.281854279924893,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.281854279924893,"endHours":23.281854279924893,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.281854279924893,"endHours":24.281854279924893,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.281854279924893,"endHours":25.281854279924893,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.281854279924893,"endHours":26.281854279924893,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.281854279924893,"endHours":27.281854279924893,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.281854279924893,"endHours":28.281854279924893,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.281854279924893,"endHours":29.281854279924893,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.281854279924893,"endHours":30.281854279924893,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.713213384507535,"eotMinutes":14.442429208075392,"ayanamsa":24.2271}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[],"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":[]},"validity":{"eternal":false,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 13, 2026 CE · Haridwār · Vidhyamitra","description":"October 13, 2026 CE for Haridwār: Śukla Tṛtīyā, sūryodaya 06:17, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/2026-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/2026-10-13","sa":"https://sa.vidhyamitra.com/city/haridwar/2026-10-13","hi":"https://hi.vidhyamitra.com/city/haridwar/2026-10-13","x-default":"https://vidhyamitra.com/city/haridwar/2026-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T03:05:13.579Z","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":"2026-09-12T03:05:13.579Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T03:05:13.579Z","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"}}}