{"id":"vidhyamitra:city-day:rishikesh:1914-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1914-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1914-02-13","date_display":"February 13, 1914 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":1914,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420176.770833,"kali_year":5015,"ahargana":1831711.2708,"sun":{"sidereal_longitude":301.1415,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":150.3624,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.2209,"elapsed_within_tithi_degrees":5.2209},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.3624,"elapsed_within_degrees":3.6957},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5039},"karana":{"half_tithi_index":34,"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":1914,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2420176.770833,"ahargana":1831711.2708,"kali_year":5015,"ayanamsa_lahiri":22.6533,"grahas":{"sun":{"sidereal_longitude":300.84970699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":152.64110700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-0.2541},"mars":{"sidereal_longitude":74.28440699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":315.97520699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":283.71620699999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":302.3594069999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":49.366806999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":327.1221,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":147.1221,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"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":1914,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420176.770833,"kali_year":5015,"ahargana":1831711.2708,"sun":{"sidereal_longitude":301.1415,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":150.3624,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.2209,"elapsed_within_tithi_degrees":5.2209},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.3624,"elapsed_within_degrees":3.6957},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5039},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.254,"elongation":150.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.254,"opposition_distance":29.221}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.888,"elongation":1.808}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:00","sunsetLocal":"18:03","solarNoonLocal":"12:32","dayLengthHours":11.05203543093048,"dayLengthDisplay":"11 Hours 03 Mins 07 Secs","nightLengthDisplay":"12 Hours 56 Mins 53 Secs","moonriseLocal":"20:32","moonsetLocal":"08:46","rahuKala":{"name":"Rāhu Kāla","start":"11:09","end":"12:32","startHours":11.143980992144058,"endHours":12.52548542101037,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:17","end":"16:40","startHours":15.28849427874299,"endHours":16.6699987076093,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:23","end":"09:46","startHours":8.38097213441144,"endHours":9.76247656327775,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.578275972762242,"endHours":9.946677153793257,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.459969181833899,"endHours":7.754690126658712,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.157084239979353,"endHours":12.893886602041386,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.525862981421065,"endHours":6.262665343483097,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.078464752967589,"endHours":6.999467705545129,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.36749132616545,"endHours":15.104293688227482,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85150313647561,"endHours":18.25150313647561,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.05150313647561,"endHours":18.51200461276438,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80150313647561,"endHours":19.55150313647561,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.157084239979355,"endHours":24.893886602041384,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:00","end":"08:23","startHours":6.999467705545129,"endHours":8.38097213441144,"quality":"neutral"},{"name":"Labha","start":"08:23","end":"09:46","startHours":8.38097213441144,"endHours":9.76247656327775,"quality":"auspicious"},{"name":"Amṛta","start":"09:46","end":"11:09","startHours":9.76247656327775,"endHours":11.143980992144058,"quality":"auspicious"},{"name":"Kāla","start":"11:09","end":"12:32","startHours":11.143980992144058,"endHours":12.52548542101037,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"13:54","startHours":12.52548542101037,"endHours":13.90698984987668,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:17","startHours":13.90698984987668,"endHours":15.28849427874299,"quality":"inauspicious"},{"name":"Udveg","start":"15:17","end":"16:40","startHours":15.28849427874299,"endHours":16.6699987076093,"quality":"inauspicious"},{"name":"Chala","start":"16:40","end":"18:03","startHours":16.6699987076093,"endHours":18.05150313647561,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:03","end":"19:40","startHours":18.05150313647561,"endHours":19.6699987076093,"quality":"inauspicious"},{"name":"Udveg","start":"19:40","end":"21:17","startHours":19.6699987076093,"endHours":21.288494278742988,"quality":"inauspicious"},{"name":"Chala","start":"21:17","end":"22:54","startHours":21.288494278742988,"endHours":22.90698984987668,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:32","startHours":22.90698984987668,"endHours":24.52548542101037,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"02:09","startHours":24.52548542101037,"endHours":26.14398099214406,"quality":"auspicious"},{"name":"Kāla","start":"02:09","end":"03:46","startHours":26.14398099214406,"endHours":27.76247656327775,"quality":"inauspicious"},{"name":"Śubha","start":"03:46","end":"05:23","startHours":27.76247656327775,"endHours":29.38097213441144,"quality":"auspicious"},{"name":"Roga","start":"05:23","end":"07:00","startHours":29.38097213441144,"endHours":30.99946770554513,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.999467705545129,"endHours":7.999467705545129,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.999467705545129,"endHours":8.999467705545129,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.999467705545129,"endHours":9.999467705545129,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.999467705545129,"endHours":10.999467705545129,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.999467705545129,"endHours":11.999467705545129,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.999467705545129,"endHours":12.999467705545129,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.999467705545129,"endHours":13.999467705545129,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.999467705545129,"endHours":14.999467705545129,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.999467705545129,"endHours":15.999467705545129,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.999467705545129,"endHours":16.99946770554513,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.99946770554513,"endHours":17.99946770554513,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.99946770554513,"endHours":18.99946770554513,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.99946770554513,"endHours":19.99946770554513,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.99946770554513,"endHours":20.99946770554513,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.99946770554513,"endHours":21.99946770554513,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.99946770554513,"endHours":22.99946770554513,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.99946770554513,"endHours":23.99946770554513,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.99946770554513,"endHours":24.99946770554513,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.99946770554513,"endHours":25.99946770554513,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.99946770554513,"endHours":26.99946770554513,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.99946770554513,"endHours":27.99946770554513,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.99946770554513,"endHours":28.99946770554513,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.99946770554513,"endHours":29.99946770554513,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.99946770554513,"endHours":30.99946770554513,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.68380669227192,"eotMinutes":-14.599525260622107,"ayanamsa":22.6533}},"calendars":{"vikram_samvat":1971,"vikram_samvatsara":"Prabhava","saka_samvat":1836,"saka_samvatsara":"Ānanda","bengali_samvat":1321,"malayalam_era":1090,"nanakshahi_year":445,"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 Tṛtīyā · Vikram 1971 Prabhava · Śaka 1836 Ānanda"},"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":"rishikesh"},"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, 1914 CE · Ṛṣikeśa · Vidhyamitra","description":"February 13, 1914 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 07:00, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1914-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1914-02-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/1914-02-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/1914-02-13","x-default":"https://vidhyamitra.com/city/rishikesh/1914-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:26:58.325Z","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":"2026-05-31T18:26:58.325Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:26:58.325Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}