{"id":"vidhyamitra:city-day:bareilly:1971-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1971-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-10-13","date_display":"October 13, 1971 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":1971,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441237.770833,"kali_year":5073,"ahargana":1852772.2708,"sun":{"sidereal_longitude":174.9211,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":103.1814,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.2603,"elapsed_within_tithi_degrees":0.2603},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":103.1814,"elapsed_within_degrees":9.8481},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1025},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":1971,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441237.770833,"ahargana":1852772.2708,"kali_year":5073,"ayanamsa_lahiri":23.4588,"grahas":{"sun":{"sidereal_longitude":175.59022200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":106.61362199999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":0.6278},"mars":{"sidereal_longitude":295.68712200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":179.07942200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":222.35832200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":188.33372199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":42.935922000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":291.2089,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.2089,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1971,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441237.770833,"kali_year":5073,"ahargana":1852772.2708,"sun":{"sidereal_longitude":174.9211,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":103.1814,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.2603,"elapsed_within_tithi_degrees":0.2603},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":103.1814,"elapsed_within_degrees":9.8481},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1025},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.628,"elongation":71.74},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.628,"opposition_distance":108.26}},"eclipse_window_40days":[]},"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:10","sunsetLocal":"17:45","solarNoonLocal":"11:58","dayLengthHours":11.587063541769819,"dayLengthDisplay":"11 Hours 35 Mins 13 Secs","nightLengthDisplay":"12 Hours 24 Mins 47 Secs","moonriseLocal":"00:39","moonsetLocal":"14:04","rahuKala":{"name":"Rāhu Kāla","start":"11:58","end":"13:25","startHours":11.963932846532074,"endHours":13.412315789253302,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:04","startHours":7.618784018368393,"endHours":9.06716696108962,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:31","end":"11:58","startHours":10.515549903810847,"endHours":11.963932846532074,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:16","startHours":8.874049235393457,"endHours":9.260284686785784,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.653195389887575,"endHours":6.962183751001437,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:21","startHours":11.577697395139749,"endHours":12.350168297924403,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:24","startHours":4.625459270077856,"endHours":5.3979301728625115,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:10","startHours":5.204812447166348,"endHours":6.170401075647166,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:40","startHours":13.89511010349371,"endHours":14.667581006278365,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.557464617416986,"endHours":17.957464617416985,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:14","startHours":17.757464617416986,"endHours":18.240258931657394,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.507464617416986,"endHours":19.257464617416986,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:21","startHours":23.577697395139747,"endHours":24.3501682979244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:10","end":"07:37","startHours":6.170401075647166,"endHours":7.618784018368393,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:04","startHours":7.618784018368393,"endHours":9.06716696108962,"quality":"auspicious"},{"name":"Kāla","start":"09:04","end":"10:31","startHours":9.06716696108962,"endHours":10.515549903810847,"quality":"inauspicious"},{"name":"Śubha","start":"10:31","end":"11:58","startHours":10.515549903810847,"endHours":11.963932846532074,"quality":"auspicious"},{"name":"Roga","start":"11:58","end":"13:25","startHours":11.963932846532074,"endHours":13.412315789253302,"quality":"inauspicious"},{"name":"Udveg","start":"13:25","end":"14:52","startHours":13.412315789253302,"endHours":14.86069873197453,"quality":"inauspicious"},{"name":"Chala","start":"14:52","end":"16:19","startHours":14.86069873197453,"endHours":16.309081674695758,"quality":"neutral"},{"name":"Labha","start":"16:19","end":"17:45","startHours":16.309081674695758,"endHours":17.757464617416986,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:45","end":"19:19","startHours":17.757464617416986,"endHours":19.309081674695758,"quality":"inauspicious"},{"name":"Chala","start":"19:19","end":"20:52","startHours":19.309081674695758,"endHours":20.86069873197453,"quality":"neutral"},{"name":"Labha","start":"20:52","end":"22:25","startHours":20.86069873197453,"endHours":22.412315789253306,"quality":"auspicious"},{"name":"Amṛta","start":"22:25","end":"23:58","startHours":22.412315789253306,"endHours":23.963932846532074,"quality":"auspicious"},{"name":"Kāla","start":"23:58","end":"01:31","startHours":23.963932846532074,"endHours":25.51554990381085,"quality":"inauspicious"},{"name":"Śubha","start":"01:31","end":"03:04","startHours":25.51554990381085,"endHours":27.067166961089622,"quality":"auspicious"},{"name":"Roga","start":"03:04","end":"04:37","startHours":27.067166961089622,"endHours":28.618784018368395,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:10","startHours":28.618784018368395,"endHours":30.170401075647167,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.170401075647166,"endHours":7.170401075647166,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.170401075647166,"endHours":8.170401075647167,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.170401075647167,"endHours":9.170401075647167,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.170401075647167,"endHours":10.170401075647167,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.170401075647167,"endHours":11.170401075647167,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.170401075647167,"endHours":12.170401075647167,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.170401075647167,"endHours":13.170401075647167,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.170401075647167,"endHours":14.170401075647167,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.170401075647167,"endHours":15.170401075647167,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.170401075647167,"endHours":16.170401075647167,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.170401075647167,"endHours":17.170401075647167,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.170401075647167,"endHours":18.170401075647167,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.170401075647167,"endHours":19.170401075647167,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.170401075647167,"endHours":20.170401075647167,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.170401075647167,"endHours":21.170401075647167,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.170401075647167,"endHours":22.170401075647167,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.170401075647167,"endHours":23.170401075647167,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.170401075647167,"endHours":24.170401075647167,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.170401075647167,"endHours":25.170401075647167,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.170401075647167,"endHours":26.170401075647167,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.170401075647167,"endHours":27.170401075647167,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.170401075647167,"endHours":28.170401075647167,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.170401075647167,"endHours":29.170401075647167,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.170401075647167,"endHours":30.170401075647167,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.458655500314101,"eotMinutes":14.442429208075392,"ayanamsa":23.4588}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":"bareilly"},"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, 1971 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"October 13, 1971 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Daśamī, sūryodaya 06:10, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1971-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1971-10-13","sa":"https://sa.vidhyamitra.com/city/bareilly/1971-10-13","hi":"https://hi.vidhyamitra.com/city/bareilly/1971-10-13","x-default":"https://vidhyamitra.com/city/bareilly/1971-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T12:38:22.008Z","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":"2026-05-19T12:38:22.008Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T12:38:22.008Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}