{"id":"vidhyamitra:city-day:rishikesh:1941-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1941-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1941-02-15","date_display":"February 15, 1941 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":1941,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430040.770833,"kali_year":5042,"ahargana":1841575.2708,"sun":{"sidereal_longitude":303.1857,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":161.3897,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.204,"elapsed_within_tithi_degrees":2.204},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.3897,"elapsed_within_degrees":1.3897},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.5755},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1941,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430040.770833,"ahargana":1841575.2708,"kali_year":5042,"ayanamsa_lahiri":23.0305,"grahas":{"sun":{"sidereal_longitude":302.94683,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":163.50513,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-0.2423},"mars":{"sidereal_longitude":245.77603,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":320.78503,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":16.736429999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":287.96723,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":16.449130000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":164.4799,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.4799,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1941,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430040.770833,"kali_year":5042,"ahargana":1841575.2708,"sun":{"sidereal_longitude":303.1857,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":161.3897,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.204,"elapsed_within_tithi_degrees":2.204},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.3897,"elapsed_within_degrees":1.3897},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.5755},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.242,"elongation":141.796},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.242,"opposition_distance":38.204}},"eclipse_window_40days":[]},"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":"06:58","sunsetLocal":"18:05","solarNoonLocal":"12:32","dayLengthHours":11.119393179815674,"dayLengthDisplay":"11 Hours 07 Mins 10 Secs","nightLengthDisplay":"12 Hours 52 Mins 50 Secs","moonriseLocal":"21:17","moonsetLocal":"09:10","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:08","startHours":9.745162722502748,"endHours":11.135086869979709,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:55","end":"15:18","startHours":13.914935164933627,"endHours":15.304859312410585,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:21","startHours":6.96531442754883,"endHours":8.35523857502579,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.559839502839154,"endHours":9.930485942166344,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.428622476707817,"endHours":7.725139628169568,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.154364578129478,"endHours":12.895657456783855,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:13","startHours":5.482728670240074,"endHours":6.224021548894452,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:58","startHours":6.038698329230858,"endHours":6.96531442754883,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:07","startHours":14.378243214092613,"endHours":15.119536092746992,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.884707607364504,"endHours":18.284707607364503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:33","startHours":18.084707607364503,"endHours":18.54801565652349,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.834707607364503,"endHours":19.584707607364503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.154364578129478,"endHours":24.895657456783855,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:58","end":"08:21","startHours":6.96531442754883,"endHours":8.35523857502579,"quality":"inauspicious"},{"name":"Śubha","start":"08:21","end":"09:45","startHours":8.35523857502579,"endHours":9.745162722502748,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:08","startHours":9.745162722502748,"endHours":11.135086869979709,"quality":"inauspicious"},{"name":"Udveg","start":"11:08","end":"12:32","startHours":11.135086869979709,"endHours":12.525011017456666,"quality":"inauspicious"},{"name":"Chala","start":"12:32","end":"13:55","startHours":12.525011017456666,"endHours":13.914935164933627,"quality":"neutral"},{"name":"Labha","start":"13:55","end":"15:18","startHours":13.914935164933627,"endHours":15.304859312410585,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:42","startHours":15.304859312410585,"endHours":16.694783459887546,"quality":"auspicious"},{"name":"Kāla","start":"16:42","end":"18:05","startHours":16.694783459887546,"endHours":18.084707607364503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:05","end":"19:42","startHours":18.084707607364503,"endHours":19.694783459887546,"quality":"auspicious"},{"name":"Amṛta","start":"19:42","end":"21:18","startHours":19.694783459887546,"endHours":21.304859312410585,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:55","startHours":21.304859312410585,"endHours":22.914935164933624,"quality":"inauspicious"},{"name":"Śubha","start":"22:55","end":"00:32","startHours":22.914935164933624,"endHours":24.525011017456666,"quality":"auspicious"},{"name":"Roga","start":"00:32","end":"02:08","startHours":24.525011017456666,"endHours":26.13508686997971,"quality":"inauspicious"},{"name":"Udveg","start":"02:08","end":"03:45","startHours":26.13508686997971,"endHours":27.745162722502748,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:21","startHours":27.745162722502748,"endHours":29.355238575025787,"quality":"neutral"},{"name":"Labha","start":"05:21","end":"06:58","startHours":29.355238575025787,"endHours":30.96531442754883,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.96531442754883,"endHours":7.96531442754883,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.96531442754883,"endHours":8.96531442754883,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.96531442754883,"endHours":9.96531442754883,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.96531442754883,"endHours":10.96531442754883,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.96531442754883,"endHours":11.96531442754883,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.96531442754883,"endHours":12.96531442754883,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.96531442754883,"endHours":13.96531442754883,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.96531442754883,"endHours":14.96531442754883,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.96531442754883,"endHours":15.96531442754883,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.96531442754883,"endHours":16.96531442754883,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.96531442754883,"endHours":17.96531442754883,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.96531442754883,"endHours":18.96531442754883,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.96531442754883,"endHours":19.96531442754883,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.96531442754883,"endHours":20.96531442754883,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.96531442754883,"endHours":21.96531442754883,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.96531442754883,"endHours":22.96531442754883,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.96531442754883,"endHours":23.96531442754883,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.96531442754883,"endHours":24.96531442754883,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.96531442754883,"endHours":25.96531442754883,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.96531442754883,"endHours":26.96531442754883,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.96531442754883,"endHours":27.96531442754883,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.96531442754883,"endHours":28.96531442754883,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.96531442754883,"endHours":29.96531442754883,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.96531442754883,"endHours":30.96531442754883,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.858240870747116,"eotMinutes":-14.571061047399978,"ayanamsa":23.0305}},"calendars":{"vikram_samvat":1998,"vikram_samvatsara":"Jaya","saka_samvat":1863,"saka_samvatsara":"Vṛṣa","bengali_samvat":1348,"malayalam_era":1117,"nanakshahi_year":472,"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 Caturthī · Vikram 1998 Jaya · Śaka 1863 Vṛṣa"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 15, 1941 CE · Ṛṣikeśa · Vidhyamitra","description":"February 15, 1941 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 06:58, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1941-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1941-02-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/1941-02-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/1941-02-15","x-default":"https://vidhyamitra.com/city/rishikesh/1941-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:25:40.267Z","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":"2026-05-31T09:25:40.267Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:25:40.267Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}