{"id":"vidhyamitra:city-day:rishikesh:1941-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1941-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1941-01-09","date_display":"January 9, 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":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430003.770833,"kali_year":5042,"ahargana":1841538.2708,"sun":{"sidereal_longitude":265.3525,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":32.6136,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.2611,"elapsed_within_tithi_degrees":7.2611},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.6136,"elapsed_within_degrees":5.9469},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.9661},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430003.770833,"ahargana":1841538.2708,"kali_year":5042,"ayanamsa_lahiri":23.0291,"grahas":{"sun":{"sidereal_longitude":265.37214399999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":33.101944,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-3.2449},"mars":{"sidereal_longitude":220.63714400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":264.775344,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":13.453344000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":241.754544,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":15.246043999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":166.4403,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":346.4403,"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":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430003.770833,"kali_year":5042,"ahargana":1841538.2708,"sun":{"sidereal_longitude":265.3525,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":32.6136,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.2611,"elapsed_within_tithi_degrees":7.2611},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.6136,"elapsed_within_degrees":5.9469},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.9661},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.245,"elongation":127.261},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.245,"opposition_distance":52.739}},"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":"07:14","sunsetLocal":"17:34","solarNoonLocal":"12:24","dayLengthHours":10.32135461167185,"dayLengthDisplay":"10 Hours 19 Mins 17 Secs","nightLengthDisplay":"13 Hours 40 Mins 43 Secs","moonriseLocal":"14:05","moonsetLocal":"03:45","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"14:59","startHours":13.690734165098622,"endHours":14.980903491557605,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:14","end":"08:32","startHours":7.239887532803716,"endHours":8.530056859262697,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:49","end":"11:07","startHours":9.82022618572168,"endHours":11.11039551218066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.64820360886048,"endHours":9.992248762582877,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.66994397495671,"endHours":7.945180097934626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:45","startHours":12.056519684917248,"endHours":12.744609992362037,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.863706917914136,"endHours":6.551797225358926,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.379774648497729,"endHours":7.239887532803716,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.120790607251617,"endHours":14.808880914696408,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.36124214447557,"endHours":17.761242144475567,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"17:59","startHours":17.561242144475568,"endHours":17.99129858662856,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.311242144475568,"endHours":19.061242144475568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:45","startHours":24.056519684917248,"endHours":24.744609992362037,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:14","end":"08:32","startHours":7.239887532803716,"endHours":8.530056859262697,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:49","startHours":8.530056859262697,"endHours":9.82022618572168,"quality":"inauspicious"},{"name":"Udveg","start":"09:49","end":"11:07","startHours":9.82022618572168,"endHours":11.11039551218066,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:24","startHours":11.11039551218066,"endHours":12.400564838639642,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"13:41","startHours":12.400564838639642,"endHours":13.690734165098622,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"14:59","startHours":13.690734165098622,"endHours":14.980903491557605,"quality":"auspicious"},{"name":"Kāla","start":"14:59","end":"16:16","startHours":14.980903491557605,"endHours":16.271072818016584,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"17:34","startHours":16.271072818016584,"endHours":17.561242144475568,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:34","end":"19:16","startHours":17.561242144475568,"endHours":19.271072818016584,"quality":"auspicious"},{"name":"Kāla","start":"19:16","end":"20:59","startHours":19.271072818016584,"endHours":20.980903491557605,"quality":"inauspicious"},{"name":"Śubha","start":"20:59","end":"22:41","startHours":20.980903491557605,"endHours":22.690734165098625,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:24","startHours":22.690734165098625,"endHours":24.400564838639642,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"02:07","startHours":24.400564838639642,"endHours":26.11039551218066,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:49","startHours":26.11039551218066,"endHours":27.82022618572168,"quality":"neutral"},{"name":"Labha","start":"03:49","end":"05:32","startHours":27.82022618572168,"endHours":29.5300568592627,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:14","startHours":29.5300568592627,"endHours":31.239887532803717,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.239887532803716,"endHours":8.239887532803717,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.239887532803717,"endHours":9.239887532803717,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.239887532803717,"endHours":10.239887532803717,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.239887532803717,"endHours":11.239887532803717,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.239887532803717,"endHours":12.239887532803717,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.239887532803717,"endHours":13.239887532803717,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.239887532803717,"endHours":14.239887532803717,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.239887532803717,"endHours":15.239887532803717,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.239887532803717,"endHours":16.239887532803717,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.239887532803717,"endHours":17.239887532803717,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.239887532803717,"endHours":18.239887532803717,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.239887532803717,"endHours":19.239887532803717,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.239887532803717,"endHours":20.239887532803717,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.239887532803717,"endHours":21.239887532803717,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.239887532803717,"endHours":22.239887532803717,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.239887532803717,"endHours":23.239887532803717,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.239887532803717,"endHours":24.239887532803717,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.239887532803717,"endHours":25.239887532803717,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.239887532803717,"endHours":26.239887532803717,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.239887532803717,"endHours":27.239887532803717,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.239887532803717,"endHours":28.239887532803717,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.239887532803717,"endHours":29.239887532803717,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.239887532803717,"endHours":30.239887532803717,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.239887532803717,"endHours":31.239887532803717,"planetary_lord":"Moon"}],"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","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.17248194811548,"eotMinutes":-7.10429031837854,"ayanamsa":23.0291}},"calendars":{"vikram_samvat":1998,"vikram_samvatsara":"Jaya","saka_samvat":1863,"saka_samvatsara":"Vṛṣa","bengali_samvat":1348,"malayalam_era":1117,"nanakshahi_year":472,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 1998 Jaya · Śaka 1863 Vṛṣa"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 January 9, 1941 CE · Ṛṣikeśa · Vidhyamitra","description":"January 9, 1941 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 07:14, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1941-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1941-01-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/1941-01-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/1941-01-09","x-default":"https://vidhyamitra.com/city/rishikesh/1941-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:57:27.854Z","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":"2026-05-30T22:57:27.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:57:27.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}