{"id":"vidhyamitra:city-day:rishikesh:1941-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1941-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1941-02-02","date_display":"February 2, 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":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430027.770833,"kali_year":5042,"ahargana":1841562.2708,"sun":{"sidereal_longitude":289.9518,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.6325,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.6807,"elapsed_within_tithi_degrees":5.6807},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.6325,"elapsed_within_degrees":8.9659},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.5844},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430027.770833,"ahargana":1841562.2708,"kali_year":5042,"ayanamsa_lahiri":23.03,"grahas":{"sun":{"sidereal_longitude":289.78712700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":353.303327,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-0.8165},"mars":{"sidereal_longitude":236.89712699999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":305.35412700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":15.134126999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":271.726627,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":15.750827000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":165.1687,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.1687,"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":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430027.770833,"kali_year":5042,"ahargana":1841562.2708,"sun":{"sidereal_longitude":289.9518,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.6325,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.6807,"elapsed_within_tithi_degrees":5.6807},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.6325,"elapsed_within_degrees":8.9659},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.5844},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.816,"elongation":65.681},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.816,"opposition_distance":114.319}},"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":"07:07","sunsetLocal":"17:54","solarNoonLocal":"12:31","dayLengthHours":10.778968709699361,"dayLengthDisplay":"10 Hours 46 Mins 44 Secs","nightLengthDisplay":"13 Hours 13 Mins 16 Secs","moonriseLocal":"10:27","moonsetLocal":"23:03","rahuKala":{"name":"Rāhu Kāla","start":"16:33","end":"17:54","startHours":16.55487888592708,"endHours":17.902249974639503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:52","startHours":12.512765619789821,"endHours":13.860136708502242,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:33","startHours":15.207507797214662,"endHours":16.55487888592708,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.638373963869991,"endHours":9.997672920859971,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.5724049611776145,"endHours":7.859844126769597,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.153466662799843,"endHours":12.872064576779799,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.6860854369802265,"endHours":6.404683350960184,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:07","startHours":6.225033872465195,"endHours":7.123281264940141,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.309260404739716,"endHours":15.027858318719673,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.702249974639503,"endHours":18.102249974639502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:21","startHours":17.902249974639503,"endHours":18.351373670876978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.652249974639503,"endHours":19.402249974639503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.153466662799843,"endHours":24.8720645767798,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:07","end":"08:28","startHours":7.123281264940141,"endHours":8.47065235365256,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"09:49","startHours":8.47065235365256,"endHours":9.818023442364982,"quality":"neutral"},{"name":"Labha","start":"09:49","end":"11:10","startHours":9.818023442364982,"endHours":11.165394531077402,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:31","startHours":11.165394531077402,"endHours":12.512765619789821,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:52","startHours":12.512765619789821,"endHours":13.860136708502242,"quality":"inauspicious"},{"name":"Śubha","start":"13:52","end":"15:12","startHours":13.860136708502242,"endHours":15.207507797214662,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:33","startHours":15.207507797214662,"endHours":16.55487888592708,"quality":"inauspicious"},{"name":"Udveg","start":"16:33","end":"17:54","startHours":16.55487888592708,"endHours":17.902249974639503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:54","end":"19:33","startHours":17.902249974639503,"endHours":19.55487888592708,"quality":"auspicious"},{"name":"Roga","start":"19:33","end":"21:12","startHours":19.55487888592708,"endHours":21.207507797214664,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:52","startHours":21.207507797214664,"endHours":22.860136708502242,"quality":"inauspicious"},{"name":"Chala","start":"22:52","end":"00:31","startHours":22.860136708502242,"endHours":24.51276561978982,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:10","startHours":24.51276561978982,"endHours":26.165394531077403,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:49","startHours":26.165394531077403,"endHours":27.818023442364982,"quality":"auspicious"},{"name":"Kāla","start":"03:49","end":"05:28","startHours":27.818023442364982,"endHours":29.47065235365256,"quality":"inauspicious"},{"name":"Śubha","start":"05:28","end":"07:07","startHours":29.47065235365256,"endHours":31.12328126494014,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.123281264940141,"endHours":8.123281264940141,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.123281264940141,"endHours":9.123281264940141,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.123281264940141,"endHours":10.123281264940141,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.123281264940141,"endHours":11.123281264940141,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.123281264940141,"endHours":12.123281264940141,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.123281264940141,"endHours":13.123281264940141,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.123281264940141,"endHours":14.123281264940141,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.123281264940141,"endHours":15.123281264940141,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.123281264940141,"endHours":16.12328126494014,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.12328126494014,"endHours":17.12328126494014,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.12328126494014,"endHours":18.12328126494014,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.12328126494014,"endHours":19.12328126494014,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.12328126494014,"endHours":20.12328126494014,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.12328126494014,"endHours":21.12328126494014,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.12328126494014,"endHours":22.12328126494014,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.12328126494014,"endHours":23.12328126494014,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.12328126494014,"endHours":24.12328126494014,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.12328126494014,"endHours":25.12328126494014,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.12328126494014,"endHours":26.12328126494014,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.12328126494014,"endHours":27.12328126494014,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.12328126494014,"endHours":28.12328126494014,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.12328126494014,"endHours":29.12328126494014,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.12328126494014,"endHours":30.12328126494014,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.12328126494014,"endHours":31.12328126494014,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.96259884185511,"eotMinutes":-13.836337187389248,"ayanamsa":23.03}},"calendars":{"vikram_samvat":1998,"vikram_samvatsara":"Jaya","saka_samvat":1863,"saka_samvatsara":"Vṛṣa","bengali_samvat":1348,"malayalam_era":1117,"nanakshahi_year":472,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ṣaṣṭhī · Vikram 1998 Jaya · Śaka 1863 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 2, 1941 CE · Ṛṣikeśa · Vidhyamitra","description":"February 2, 1941 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 07:07, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1941-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1941-02-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/1941-02-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/1941-02-02","x-default":"https://vidhyamitra.com/city/rishikesh/1941-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:45:16.059Z","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":"2026-06-01T19:45:16.059Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:45:16.059Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}