{"id":"vidhyamitra:city-day:rishikesh:1941-09-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1941-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1941-09-23","date_display":"September 23, 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":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430260.770833,"kali_year":5043,"ahargana":1841795.2708,"sun":{"sidereal_longitude":155.9818,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":179.1616,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.1798,"elapsed_within_tithi_degrees":11.1798},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.1616,"elapsed_within_degrees":5.8282},"yoga":{"number":26,"name":"Indra","sum_longitude":335.1434},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":9,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430260.770833,"ahargana":1841795.2708,"kali_year":5043,"ayanamsa_lahiri":23.039,"grahas":{"sun":{"sidereal_longitude":156.58162400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":181.79662400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":1.9949},"mars":{"sidereal_longitude":359.610424,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":181.19562399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":58.53662400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":197.084524,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":35.770024000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":152.8232,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":332.8232,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva 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":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430260.770833,"kali_year":5043,"ahargana":1841795.2708,"sun":{"sidereal_longitude":155.9818,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":179.1616,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.1798,"elapsed_within_tithi_degrees":11.1798},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.1616,"elapsed_within_degrees":5.8282},"yoga":{"number":26,"name":"Indra","sum_longitude":335.1434},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.995,"elongation":23.18},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.995,"opposition_distance":156.82}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-1.044,"opposition_distance":2.147}]},"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":"06:04","sunsetLocal":"18:13","solarNoonLocal":"12:08","dayLengthHours":12.140021256625749,"dayLengthDisplay":"12 Hours 08 Mins 24 Secs","nightLengthDisplay":"11 Hours 51 Mins 36 Secs","moonriseLocal":"08:09","moonsetLocal":"19:30","rahuKala":{"name":"Rāhu Kāla","start":"15:11","end":"16:42","startHours":15.176564747493684,"endHours":16.694067404571904,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:37","startHours":9.10655411918081,"endHours":10.624056776259028,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:08","end":"13:40","startHours":12.141559433337246,"endHours":13.659062090415466,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.90422043157038,"endHours":9.308887806791239,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:54","startHours":6.577383024050445,"endHours":6.901116924227132,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:33","startHours":11.736892058116387,"endHours":12.546226808558105,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:16","startHours":4.452879304140939,"endHours":5.262214054582656,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:04","startHours":5.0598803669722265,"endHours":6.071548805024372,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:58","startHours":14.16489630944154,"endHours":14.974231059883257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.011570061650122,"endHours":18.41157006165012,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:43","startHours":18.21157006165012,"endHours":18.717404280676195,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.96157006165012,"endHours":19.71157006165012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:33","startHours":23.73689205811639,"endHours":24.546226808558103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:04","end":"07:35","startHours":6.071548805024372,"endHours":7.589051462102591,"quality":"inauspicious"},{"name":"Udveg","start":"07:35","end":"09:06","startHours":7.589051462102591,"endHours":9.10655411918081,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:37","startHours":9.10655411918081,"endHours":10.624056776259028,"quality":"neutral"},{"name":"Labha","start":"10:37","end":"12:08","startHours":10.624056776259028,"endHours":12.141559433337246,"quality":"auspicious"},{"name":"Amṛta","start":"12:08","end":"13:40","startHours":12.141559433337246,"endHours":13.659062090415466,"quality":"auspicious"},{"name":"Kāla","start":"13:40","end":"15:11","startHours":13.659062090415466,"endHours":15.176564747493684,"quality":"inauspicious"},{"name":"Śubha","start":"15:11","end":"16:42","startHours":15.176564747493684,"endHours":16.694067404571904,"quality":"auspicious"},{"name":"Roga","start":"16:42","end":"18:13","startHours":16.694067404571904,"endHours":18.21157006165012,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:13","end":"19:42","startHours":18.21157006165012,"endHours":19.694067404571904,"quality":"inauspicious"},{"name":"Śubha","start":"19:42","end":"21:11","startHours":19.694067404571904,"endHours":21.176564747493686,"quality":"auspicious"},{"name":"Roga","start":"21:11","end":"22:40","startHours":21.176564747493686,"endHours":22.659062090415468,"quality":"inauspicious"},{"name":"Udveg","start":"22:40","end":"00:08","startHours":22.659062090415468,"endHours":24.141559433337246,"quality":"inauspicious"},{"name":"Chala","start":"00:08","end":"01:37","startHours":24.141559433337246,"endHours":25.624056776259028,"quality":"neutral"},{"name":"Labha","start":"01:37","end":"03:06","startHours":25.624056776259028,"endHours":27.10655411918081,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:35","startHours":27.10655411918081,"endHours":28.58905146210259,"quality":"auspicious"},{"name":"Kāla","start":"04:35","end":"06:04","startHours":28.58905146210259,"endHours":30.07154880502437,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.071548805024372,"endHours":7.071548805024372,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.071548805024372,"endHours":8.071548805024372,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.071548805024372,"endHours":9.071548805024372,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.071548805024372,"endHours":10.071548805024372,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.071548805024372,"endHours":11.071548805024372,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.071548805024372,"endHours":12.071548805024372,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.071548805024372,"endHours":13.071548805024372,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.071548805024372,"endHours":14.071548805024372,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.071548805024372,"endHours":15.071548805024372,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.071548805024372,"endHours":16.07154880502437,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.07154880502437,"endHours":17.07154880502437,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.07154880502437,"endHours":18.07154880502437,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.07154880502437,"endHours":19.07154880502437,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.07154880502437,"endHours":20.07154880502437,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.07154880502437,"endHours":21.07154880502437,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.07154880502437,"endHours":22.07154880502437,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.07154880502437,"endHours":23.07154880502437,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.07154880502437,"endHours":24.07154880502437,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.07154880502437,"endHours":25.07154880502437,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.07154880502437,"endHours":26.07154880502437,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.07154880502437,"endHours":27.07154880502437,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.07154880502437,"endHours":28.07154880502437,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.07154880502437,"endHours":29.07154880502437,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.07154880502437,"endHours":30.07154880502437,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.15088922203790997,"eotMinutes":8.436033999765183,"ayanamsa":23.039}},"calendars":{"vikram_samvat":1998,"vikram_samvatsara":"Jaya","saka_samvat":1863,"saka_samvatsara":"Vṛṣa","bengali_samvat":1348,"malayalam_era":1117,"nanakshahi_year":472,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvitīyā · Vikram 1998 Jaya · Śaka 1863 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 September 23, 1941 CE · Ṛṣikeśa · Vidhyamitra","description":"September 23, 1941 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 06:04, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1941-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1941-09-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/1941-09-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/1941-09-23","x-default":"https://vidhyamitra.com/city/rishikesh/1941-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:24:02.814Z","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":"2026-05-31T14:24:02.814Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:24:02.814Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}