{"id":"vidhyamitra:city-day:bareilly:1961-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1961-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1961-02-13","date_display":"February 13, 1961 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":1961,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437343.770833,"kali_year":5062,"ahargana":1848878.2708,"sun":{"sidereal_longitude":300.9774,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":270.4109,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.4335,"elapsed_within_tithi_degrees":5.4335},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.4109,"elapsed_within_degrees":3.7442},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.3883},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1961,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437343.770833,"ahargana":1848878.2708,"kali_year":5062,"ayanamsa_lahiri":23.3099,"grahas":{"sun":{"sidereal_longitude":300.79550199999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":268.298902,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":3.296},"mars":{"sidereal_longitude":67.54560200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":316.460502,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":271.36250199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":347.412502,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":271.8393020000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":137.5318,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.5318,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":1961,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437343.770833,"kali_year":5062,"ahargana":1848878.2708,"sun":{"sidereal_longitude":300.9774,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":270.4109,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.4335,"elapsed_within_tithi_degrees":5.4335},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.4109,"elapsed_within_degrees":3.7442},"yoga":{"number":16,"name":"Siddhi","sum_longitude":211.3883},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.296,"elongation":30.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.296,"opposition_distance":149.433}},"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":"06:53","sunsetLocal":"18:01","solarNoonLocal":"12:27","dayLengthHours":11.138813306273075,"dayLengthDisplay":"11 Hours 08 Mins 20 Secs","nightLengthDisplay":"12 Hours 51 Mins 40 Secs","moonriseLocal":"05:04","moonsetLocal":"15:30","rahuKala":{"name":"Rāhu Kāla","start":"08:16","end":"09:40","startHours":8.270910431157963,"endHours":9.663262094442098,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:03","end":"12:27","startHours":11.055613757726231,"endHours":12.447965421010366,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:50","end":"15:14","startHours":13.840317084294501,"endHours":15.232668747578636,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:51","startHours":9.477615206004213,"endHours":9.848908982879983,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:38","startHours":7.342675988968541,"endHours":7.639711010469156,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:49","startHours":12.0766716441346,"endHours":12.819259197886137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:08","startHours":5.393383660370753,"endHours":6.135971214122291,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:53","startHours":5.950324325684407,"endHours":6.878558767873829,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:03","startHours":14.304434305389213,"endHours":15.047021859140752,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.817372074146906,"endHours":18.217372074146905,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.017372074146905,"endHours":18.481489295241616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.767372074146905,"endHours":19.517372074146905,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:49","startHours":24.076671644134596,"endHours":24.819259197886137,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:53","end":"08:16","startHours":6.878558767873829,"endHours":8.270910431157963,"quality":"auspicious"},{"name":"Kāla","start":"08:16","end":"09:40","startHours":8.270910431157963,"endHours":9.663262094442098,"quality":"inauspicious"},{"name":"Śubha","start":"09:40","end":"11:03","startHours":9.663262094442098,"endHours":11.055613757726231,"quality":"auspicious"},{"name":"Roga","start":"11:03","end":"12:27","startHours":11.055613757726231,"endHours":12.447965421010366,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"13:50","startHours":12.447965421010366,"endHours":13.840317084294501,"quality":"inauspicious"},{"name":"Chala","start":"13:50","end":"15:14","startHours":13.840317084294501,"endHours":15.232668747578636,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:38","startHours":15.232668747578636,"endHours":16.62502041086277,"quality":"auspicious"},{"name":"Amṛta","start":"16:38","end":"18:01","startHours":16.62502041086277,"endHours":18.017372074146905,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:01","end":"19:38","startHours":18.017372074146905,"endHours":19.62502041086277,"quality":"neutral"},{"name":"Labha","start":"19:38","end":"21:14","startHours":19.62502041086277,"endHours":21.232668747578636,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:50","startHours":21.232668747578636,"endHours":22.840317084294504,"quality":"auspicious"},{"name":"Kāla","start":"22:50","end":"00:27","startHours":22.840317084294504,"endHours":24.447965421010366,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"02:03","startHours":24.447965421010366,"endHours":26.055613757726235,"quality":"auspicious"},{"name":"Roga","start":"02:03","end":"03:40","startHours":26.055613757726235,"endHours":27.6632620944421,"quality":"inauspicious"},{"name":"Udveg","start":"03:40","end":"05:16","startHours":27.6632620944421,"endHours":29.270910431157965,"quality":"inauspicious"},{"name":"Chala","start":"05:16","end":"06:53","startHours":29.270910431157965,"endHours":30.87855876787383,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.878558767873829,"endHours":7.878558767873829,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.878558767873829,"endHours":8.87855876787383,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.87855876787383,"endHours":9.87855876787383,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.87855876787383,"endHours":10.87855876787383,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.87855876787383,"endHours":11.87855876787383,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.87855876787383,"endHours":12.87855876787383,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.87855876787383,"endHours":13.87855876787383,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.87855876787383,"endHours":14.87855876787383,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.87855876787383,"endHours":15.87855876787383,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.87855876787383,"endHours":16.87855876787383,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.87855876787383,"endHours":17.87855876787383,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.87855876787383,"endHours":18.87855876787383,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.87855876787383,"endHours":19.87855876787383,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.87855876787383,"endHours":20.87855876787383,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.87855876787383,"endHours":21.87855876787383,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.87855876787383,"endHours":22.87855876787383,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.87855876787383,"endHours":23.87855876787383,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.87855876787383,"endHours":24.87855876787383,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.87855876787383,"endHours":25.87855876787383,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.87855876787383,"endHours":26.87855876787383,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.87855876787383,"endHours":27.87855876787383,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.87855876787383,"endHours":28.87855876787383,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.87855876787383,"endHours":29.87855876787383,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.87855876787383,"endHours":30.87855876787383,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.48489120850504,"eotMinutes":-14.599525260622107,"ayanamsa":23.3099}},"calendars":{"vikram_samvat":2018,"vikram_samvatsara":"Ānanda","saka_samvat":1883,"saka_samvatsara":"Plava","bengali_samvat":1368,"malayalam_era":1137,"nanakshahi_year":492,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","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 Kṛṣṇa Trayodaśī · Vikram 2018 Ānanda · Śaka 1883 Plava"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 February 13, 1961 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"February 13, 1961 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 06:53, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1961-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1961-02-13","sa":"https://sa.vidhyamitra.com/city/bareilly/1961-02-13","hi":"https://hi.vidhyamitra.com/city/bareilly/1961-02-13","x-default":"https://vidhyamitra.com/city/bareilly/1961-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:41:06.009Z","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":"2026-05-31T18:41:06.009Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:41:06.009Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}