{"id":"vidhyamitra:city-day:rishikesh:1971-11-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1971-11-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-11-27","date_display":"November 27, 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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441282.770833,"kali_year":5073,"ahargana":1852817.2708,"sun":{"sidereal_longitude":220.2009,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":330.6885,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.4876,"elapsed_within_tithi_degrees":2.4876},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.6885,"elapsed_within_degrees":10.6885},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.8895},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441282.770833,"ahargana":1852817.2708,"kali_year":5073,"ayanamsa_lahiri":23.4605,"grahas":{"sun":{"sidereal_longitude":220.66700300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":328.135403,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":3.0014},"mars":{"sidereal_longitude":318.47340299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":242.79290300000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":231.76240299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":244.368203,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":39.856202999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":288.8246,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.8246,"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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441282.770833,"kali_year":5073,"ahargana":1852817.2708,"sun":{"sidereal_longitude":220.2009,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":330.6885,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.4876,"elapsed_within_tithi_degrees":2.4876},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.6885,"elapsed_within_degrees":10.6885},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.8895},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.001,"elongation":110.488},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.001,"opposition_distance":69.512}},"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":"06:52","sunsetLocal":"17:18","solarNoonLocal":"12:05","dayLengthHours":10.430142817338078,"dayLengthDisplay":"10 Hours 25 Mins 49 Secs","nightLengthDisplay":"13 Hours 34 Mins 11 Secs","moonriseLocal":"13:20","moonsetLocal":"01:10","rahuKala":{"name":"Rāhu Kāla","start":"09:29","end":"10:47","startHours":9.48178086417431,"endHours":10.78554871634157,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:24","end":"14:42","startHours":13.39308442067609,"endHours":14.696852272843348,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:11","startHours":6.87424515983979,"endHours":8.17801301200705,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:39","startHours":9.307945150552008,"endHours":9.65561657779661,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:35","startHours":7.308834443895543,"endHours":7.5869715856912245,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:26","startHours":11.741645141264225,"endHours":12.43698799575343,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:11","startHours":5.483559450861379,"endHours":6.178902305350585,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:52","startHours":6.0050665917282835,"endHours":6.87424515983979,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:31","startHours":13.827673704731842,"endHours":14.523016559221047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.10438797717787,"endHours":17.504387977177867,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.304387977177868,"endHours":17.73897726123362,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.054387977177868,"endHours":18.804387977177868,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:26","startHours":23.741645141264225,"endHours":24.43698799575343,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:11","startHours":6.87424515983979,"endHours":8.17801301200705,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:29","startHours":8.17801301200705,"endHours":9.48178086417431,"quality":"auspicious"},{"name":"Roga","start":"09:29","end":"10:47","startHours":9.48178086417431,"endHours":10.78554871634157,"quality":"inauspicious"},{"name":"Udveg","start":"10:47","end":"12:05","startHours":10.78554871634157,"endHours":12.089316568508828,"quality":"inauspicious"},{"name":"Chala","start":"12:05","end":"13:24","startHours":12.089316568508828,"endHours":13.39308442067609,"quality":"neutral"},{"name":"Labha","start":"13:24","end":"14:42","startHours":13.39308442067609,"endHours":14.696852272843348,"quality":"auspicious"},{"name":"Amṛta","start":"14:42","end":"16:00","startHours":14.696852272843348,"endHours":16.000620125010606,"quality":"auspicious"},{"name":"Kāla","start":"16:00","end":"17:18","startHours":16.000620125010606,"endHours":17.304387977177868,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:18","end":"19:00","startHours":17.304387977177868,"endHours":19.00062012501061,"quality":"auspicious"},{"name":"Amṛta","start":"19:00","end":"20:42","startHours":19.00062012501061,"endHours":20.696852272843348,"quality":"auspicious"},{"name":"Kāla","start":"20:42","end":"22:24","startHours":20.696852272843348,"endHours":22.39308442067609,"quality":"inauspicious"},{"name":"Śubha","start":"22:24","end":"00:05","startHours":22.39308442067609,"endHours":24.089316568508828,"quality":"auspicious"},{"name":"Roga","start":"00:05","end":"01:47","startHours":24.089316568508828,"endHours":25.78554871634157,"quality":"inauspicious"},{"name":"Udveg","start":"01:47","end":"03:29","startHours":25.78554871634157,"endHours":27.48178086417431,"quality":"inauspicious"},{"name":"Chala","start":"03:29","end":"05:11","startHours":27.48178086417431,"endHours":29.17801301200705,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:52","startHours":29.17801301200705,"endHours":30.874245159839788,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.87424515983979,"endHours":7.87424515983979,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.87424515983979,"endHours":8.87424515983979,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.87424515983979,"endHours":9.87424515983979,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.87424515983979,"endHours":10.87424515983979,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.87424515983979,"endHours":11.87424515983979,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.87424515983979,"endHours":12.87424515983979,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.87424515983979,"endHours":13.87424515983979,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.87424515983979,"endHours":14.87424515983979,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.87424515983979,"endHours":15.87424515983979,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.87424515983979,"endHours":16.874245159839788,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.874245159839788,"endHours":17.874245159839788,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.874245159839788,"endHours":18.874245159839788,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.874245159839788,"endHours":19.874245159839788,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.874245159839788,"endHours":20.874245159839788,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.874245159839788,"endHours":21.874245159839788,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.874245159839788,"endHours":22.874245159839788,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.874245159839788,"endHours":23.874245159839788,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.874245159839788,"endHours":24.874245159839788,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.874245159839788,"endHours":25.874245159839788,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.874245159839788,"endHours":26.874245159839788,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.874245159839788,"endHours":27.874245159839788,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.874245159839788,"endHours":28.874245159839788,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.874245159839788,"endHours":29.874245159839788,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.874245159839788,"endHours":30.874245159839788,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","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":-20.96923931992409,"eotMinutes":11.570605889470382,"ayanamsa":23.4605}},"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 Daśamī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 27, 1971 CE · Ṛṣikeśa · Vidhyamitra","description":"November 27, 1971 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 06:52, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1971-11-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1971-11-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/1971-11-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/1971-11-27","x-default":"https://vidhyamitra.com/city/rishikesh/1971-11-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:02:22.662Z","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":"2026-05-31T10:02:22.662Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:02:22.662Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}