{"id":"vidhyamitra:city-day:rishikesh:1971-11-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1971-11-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-11-25","date_display":"November 25, 1971 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":1971,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441280.770833,"kali_year":5073,"ahargana":1852815.2708,"sun":{"sidereal_longitude":218.1632,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.8461,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.683,"elapsed_within_tithi_degrees":0.683},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.8461,"elapsed_within_degrees":9.5128},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.0093},"karana":{"half_tithi_index":14,"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":1971,"month":11,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441280.770833,"ahargana":1852815.2708,"kali_year":5073,"ayanamsa_lahiri":23.4604,"grahas":{"sun":{"sidereal_longitude":218.64367900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":300.4484789999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.0812},"mars":{"sidereal_longitude":317.29167899999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":241.06837900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":231.31557900000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":241.88097900000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":40.020879000000036,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":288.9306,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.9306,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1971,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441280.770833,"kali_year":5073,"ahargana":1852815.2708,"sun":{"sidereal_longitude":218.1632,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.8461,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.683,"elapsed_within_tithi_degrees":0.683},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.8461,"elapsed_within_degrees":9.5128},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.0093},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.081,"elongation":84.683},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.081,"opposition_distance":95.317}},"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":"06:51","sunsetLocal":"17:19","solarNoonLocal":"12:05","dayLengthHours":10.464896899824172,"dayLengthDisplay":"10 Hours 27 Mins 54 Secs","nightLengthDisplay":"13 Hours 32 Mins 06 Secs","moonriseLocal":"12:01","moonsetLocal":"23:03","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"14:42","startHours":13.386393854407007,"endHours":14.69450596688503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:09","startHours":6.845833292016901,"endHours":8.153945404494923,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:28","end":"10:46","startHours":9.462057516972944,"endHours":10.770169629450965,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:38","startHours":9.287642568642541,"endHours":9.636472465303347,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.281870662842908,"endHours":7.560934580171553,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:26","startHours":11.729451845268182,"endHours":12.427111638589794,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.4505137053736785,"endHours":6.148173498695289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.973758550364887,"endHours":6.845833292016901,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.822431225233014,"endHours":14.520091018554625,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.110730191841075,"endHours":17.510730191841073,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.310730191841074,"endHours":17.74676756266708,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.060730191841074,"endHours":18.810730191841074,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:26","startHours":23.729451845268184,"endHours":24.427111638589796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:09","startHours":6.845833292016901,"endHours":8.153945404494923,"quality":"auspicious"},{"name":"Roga","start":"08:09","end":"09:28","startHours":8.153945404494923,"endHours":9.462057516972944,"quality":"inauspicious"},{"name":"Udveg","start":"09:28","end":"10:46","startHours":9.462057516972944,"endHours":10.770169629450965,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:05","startHours":10.770169629450965,"endHours":12.078281741928986,"quality":"neutral"},{"name":"Labha","start":"12:05","end":"13:23","startHours":12.078281741928986,"endHours":13.386393854407007,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"14:42","startHours":13.386393854407007,"endHours":14.69450596688503,"quality":"auspicious"},{"name":"Kāla","start":"14:42","end":"16:00","startHours":14.69450596688503,"endHours":16.002618079363053,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:19","startHours":16.002618079363053,"endHours":17.310730191841074,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:19","end":"19:00","startHours":17.310730191841074,"endHours":19.002618079363053,"quality":"auspicious"},{"name":"Kāla","start":"19:00","end":"20:42","startHours":19.002618079363053,"endHours":20.694505966885032,"quality":"inauspicious"},{"name":"Śubha","start":"20:42","end":"22:23","startHours":20.694505966885032,"endHours":22.38639385440701,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"00:05","startHours":22.38639385440701,"endHours":24.07828174192899,"quality":"inauspicious"},{"name":"Udveg","start":"00:05","end":"01:46","startHours":24.07828174192899,"endHours":25.77016962945097,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:28","startHours":25.77016962945097,"endHours":27.462057516972944,"quality":"neutral"},{"name":"Labha","start":"03:28","end":"05:09","startHours":27.462057516972944,"endHours":29.153945404494923,"quality":"auspicious"},{"name":"Amṛta","start":"05:09","end":"06:51","startHours":29.153945404494923,"endHours":30.845833292016902,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.845833292016901,"endHours":7.845833292016901,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.845833292016901,"endHours":8.845833292016902,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.845833292016902,"endHours":9.845833292016902,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.845833292016902,"endHours":10.845833292016902,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.845833292016902,"endHours":11.845833292016902,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.845833292016902,"endHours":12.845833292016902,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.845833292016902,"endHours":13.845833292016902,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.845833292016902,"endHours":14.845833292016902,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.845833292016902,"endHours":15.845833292016902,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.845833292016902,"endHours":16.845833292016902,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.845833292016902,"endHours":17.845833292016902,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.845833292016902,"endHours":18.845833292016902,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.845833292016902,"endHours":19.845833292016902,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.845833292016902,"endHours":20.845833292016902,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.845833292016902,"endHours":21.845833292016902,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.845833292016902,"endHours":22.845833292016902,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.845833292016902,"endHours":23.845833292016902,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.845833292016902,"endHours":24.845833292016902,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.845833292016902,"endHours":25.845833292016902,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.845833292016902,"endHours":26.845833292016902,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.845833292016902,"endHours":27.845833292016902,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.845833292016902,"endHours":28.845833292016902,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.845833292016902,"endHours":29.845833292016902,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.845833292016902,"endHours":30.845833292016902,"planetary_lord":"Moon"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.580039615911268,"eotMinutes":12.232695484260729,"ayanamsa":23.4604}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Aṣṭamī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 November 25, 1971 CE · Ṛṣikeśa · Vidhyamitra","description":"November 25, 1971 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:51, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1971-11-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1971-11-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/1971-11-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/1971-11-25","x-default":"https://vidhyamitra.com/city/rishikesh/1971-11-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:29:57.459Z","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":"2026-05-31T02:29:57.459Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:29:57.459Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}