{"id":"vidhyamitra:city-day:rishikesh:1958-11-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1958-11-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-11-17","date_display":"November 17, 1958 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":1958,"month":11,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436524.770833,"kali_year":5060,"ahargana":1848059.2708,"sun":{"sidereal_longitude":210.4012,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":284.3737,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.9724,"elapsed_within_tithi_degrees":1.9724},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.3737,"elapsed_within_degrees":4.3737},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.7749},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1958,"month":11,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436524.770833,"ahargana":1848059.2708,"kali_year":5060,"ayanamsa_lahiri":23.2785,"grahas":{"sun":{"sidereal_longitude":210.901794,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":287.277594,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":4.3764},"mars":{"sidereal_longitude":30.940793999999983,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":233.329794,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":202.009994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":212.87589400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":241.47339399999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":180.9263,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.9263,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1958,"month":11,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436524.770833,"kali_year":5060,"ahargana":1848059.2708,"sun":{"sidereal_longitude":210.4012,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":284.3737,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.9724,"elapsed_within_tithi_degrees":1.9724},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.3737,"elapsed_within_degrees":4.3737},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.7749},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.376,"elongation":73.972},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.376,"opposition_distance":106.028}},"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":"06:44","sunsetLocal":"17:21","solarNoonLocal":"12:02","dayLengthHours":10.620089815750244,"dayLengthDisplay":"10 Hours 37 Mins 12 Secs","nightLengthDisplay":"13 Hours 22 Mins 48 Secs","moonriseLocal":"11:47","moonsetLocal":"22:29","rahuKala":{"name":"Rāhu Kāla","start":"08:04","end":"09:23","startHours":8.05890588435669,"endHours":9.386417111325471,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:43","end":"12:02","startHours":10.71392833829425,"endHours":12.041439565263031,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:22","end":"14:42","startHours":13.368950792231812,"endHours":14.696462019200592,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:34","startHours":9.209415614396299,"endHours":9.563418608254642,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.173898399710836,"endHours":7.457100794797509,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:24","startHours":11.68743657140469,"endHours":12.395442559121372,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:01","startHours":5.315382681954543,"endHours":6.023388669671227,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:44","startHours":5.846387172742055,"endHours":6.731394657387909,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.81145453455474,"endHours":14.519460522271423,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.151484473138154,"endHours":17.551484473138153,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:48","startHours":17.351484473138154,"endHours":17.79398821546108,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.101484473138154,"endHours":18.851484473138154,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:24","startHours":23.687436571404692,"endHours":24.395442559121374,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:44","end":"08:04","startHours":6.731394657387909,"endHours":8.05890588435669,"quality":"auspicious"},{"name":"Kāla","start":"08:04","end":"09:23","startHours":8.05890588435669,"endHours":9.386417111325471,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"10:43","startHours":9.386417111325471,"endHours":10.71392833829425,"quality":"auspicious"},{"name":"Roga","start":"10:43","end":"12:02","startHours":10.71392833829425,"endHours":12.041439565263031,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:22","startHours":12.041439565263031,"endHours":13.368950792231812,"quality":"inauspicious"},{"name":"Chala","start":"13:22","end":"14:42","startHours":13.368950792231812,"endHours":14.696462019200592,"quality":"neutral"},{"name":"Labha","start":"14:42","end":"16:01","startHours":14.696462019200592,"endHours":16.023973246169373,"quality":"auspicious"},{"name":"Amṛta","start":"16:01","end":"17:21","startHours":16.023973246169373,"endHours":17.351484473138154,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:21","end":"19:01","startHours":17.351484473138154,"endHours":19.023973246169373,"quality":"neutral"},{"name":"Labha","start":"19:01","end":"20:42","startHours":19.023973246169373,"endHours":20.69646201920059,"quality":"auspicious"},{"name":"Amṛta","start":"20:42","end":"22:22","startHours":20.69646201920059,"endHours":22.368950792231814,"quality":"auspicious"},{"name":"Kāla","start":"22:22","end":"00:02","startHours":22.368950792231814,"endHours":24.041439565263033,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:43","startHours":24.041439565263033,"endHours":25.713928338294252,"quality":"auspicious"},{"name":"Roga","start":"01:43","end":"03:23","startHours":25.713928338294252,"endHours":27.38641711132547,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"05:04","startHours":27.38641711132547,"endHours":29.05890588435669,"quality":"inauspicious"},{"name":"Chala","start":"05:04","end":"06:44","startHours":29.05890588435669,"endHours":30.73139465738791,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.731394657387909,"endHours":7.731394657387909,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.731394657387909,"endHours":8.73139465738791,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.73139465738791,"endHours":9.73139465738791,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.73139465738791,"endHours":10.73139465738791,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.73139465738791,"endHours":11.73139465738791,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.73139465738791,"endHours":12.73139465738791,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.73139465738791,"endHours":13.73139465738791,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.73139465738791,"endHours":14.73139465738791,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.73139465738791,"endHours":15.73139465738791,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.73139465738791,"endHours":16.73139465738791,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.73139465738791,"endHours":17.73139465738791,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.73139465738791,"endHours":18.73139465738791,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.73139465738791,"endHours":19.73139465738791,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.73139465738791,"endHours":20.73139465738791,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.73139465738791,"endHours":21.73139465738791,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.73139465738791,"endHours":22.73139465738791,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.73139465738791,"endHours":23.73139465738791,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.73139465738791,"endHours":24.73139465738791,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.73139465738791,"endHours":25.73139465738791,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.73139465738791,"endHours":26.73139465738791,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.73139465738791,"endHours":27.73139465738791,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.73139465738791,"endHours":28.73139465738791,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.73139465738791,"endHours":29.73139465738791,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.73139465738791,"endHours":30.73139465738791,"planetary_lord":"Venus"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.814567497697723,"eotMinutes":14.443226084218118,"ayanamsa":23.2785}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Saptamī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 November 17, 1958 CE · Ṛṣikeśa · Vidhyamitra","description":"November 17, 1958 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 06:44, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1958-11-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1958-11-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/1958-11-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/1958-11-17","x-default":"https://vidhyamitra.com/city/rishikesh/1958-11-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:43:42.374Z","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":"2026-05-31T17:43:42.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:43:42.374Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}