{"id":"vidhyamitra:city-day:rishikesh:2071-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2071-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-03-21","date_display":"March 21, 2071 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":2071,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477556.770833,"kali_year":5172,"ahargana":1889091.2708,"sun":{"sidereal_longitude":335.6953,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":216.6925,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.9972,"elapsed_within_tithi_degrees":0.9972},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.6925,"elapsed_within_degrees":3.3592},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.3878},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2071,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477556.770833,"ahargana":1889091.2708,"kali_year":5172,"ayanamsa_lahiri":24.8479,"grahas":{"sun":{"sidereal_longitude":335.681769,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":215.99736899999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":3.4376},"mars":{"sidereal_longitude":299.61466900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":343.644469,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":6.916568999999981,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":12.479968999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":184.783769,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":166.8535,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":346.8535,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2071,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477556.770833,"kali_year":5172,"ahargana":1889091.2708,"sun":{"sidereal_longitude":335.6953,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":216.6925,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.9972,"elapsed_within_tithi_degrees":0.9972},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.6925,"elapsed_within_degrees":3.3592},"yoga":{"number":15,"name":"Vajra","sum_longitude":192.3878},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.438,"elongation":119.003},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.438,"opposition_distance":60.997}},"eclipse_window_40days":[{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":-1.161,"opposition_distance":1.428}]},"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":"06:20","sunsetLocal":"18:29","solarNoonLocal":"12:25","dayLengthHours":12.14464012545705,"dayLengthDisplay":"12 Hours 08 Mins 41 Secs","nightLengthDisplay":"11 Hours 51 Mins 19 Secs","moonriseLocal":"23:13","moonsetLocal":"09:39","rahuKala":{"name":"Rāhu Kāla","start":"09:23","end":"10:54","startHours":9.376713395664527,"endHours":10.894793411346658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:27","startHours":13.930953442710921,"endHours":15.449033458393052,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:20","end":"07:52","startHours":6.3405533643002645,"endHours":7.858633379982396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.174302726906909,"endHours":9.579124064422144,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:10","startHours":6.846580036194308,"endHours":7.170437106206497,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:49","startHours":12.008052089513555,"endHours":12.817694764544026,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.721268014239325,"endHours":5.530910689269795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:20","startHours":5.328500020512177,"endHours":6.3405533643002645,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.436980114604966,"endHours":15.246622789635436,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.285193489757315,"endHours":18.685193489757314,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.485193489757314,"endHours":18.99122016165136,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.235193489757314,"endHours":19.985193489757314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:49","startHours":24.00805208951356,"endHours":24.817694764544026,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:20","end":"07:52","startHours":6.3405533643002645,"endHours":7.858633379982396,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:23","startHours":7.858633379982396,"endHours":9.376713395664527,"quality":"auspicious"},{"name":"Roga","start":"09:23","end":"10:54","startHours":9.376713395664527,"endHours":10.894793411346658,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:25","startHours":10.894793411346658,"endHours":12.412873427028789,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:56","startHours":12.412873427028789,"endHours":13.930953442710921,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:27","startHours":13.930953442710921,"endHours":15.449033458393052,"quality":"auspicious"},{"name":"Amṛta","start":"15:27","end":"16:58","startHours":15.449033458393052,"endHours":16.967113474075184,"quality":"auspicious"},{"name":"Kāla","start":"16:58","end":"18:29","startHours":16.967113474075184,"endHours":18.485193489757314,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:29","end":"19:58","startHours":18.485193489757314,"endHours":19.967113474075184,"quality":"auspicious"},{"name":"Amṛta","start":"19:58","end":"21:27","startHours":19.967113474075184,"endHours":21.449033458393053,"quality":"auspicious"},{"name":"Kāla","start":"21:27","end":"22:56","startHours":21.449033458393053,"endHours":22.930953442710923,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:25","startHours":22.930953442710923,"endHours":24.41287342702879,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:54","startHours":24.41287342702879,"endHours":25.894793411346658,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:23","startHours":25.894793411346658,"endHours":27.376713395664527,"quality":"inauspicious"},{"name":"Chala","start":"03:23","end":"04:52","startHours":27.376713395664527,"endHours":28.858633379982393,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:20","startHours":28.858633379982393,"endHours":30.340553364300263,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.3405533643002645,"endHours":7.3405533643002645,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.3405533643002645,"endHours":8.340553364300265,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.340553364300265,"endHours":9.340553364300265,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.340553364300265,"endHours":10.340553364300265,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.340553364300265,"endHours":11.340553364300265,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.340553364300265,"endHours":12.340553364300265,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.340553364300265,"endHours":13.340553364300265,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.340553364300265,"endHours":14.340553364300265,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.340553364300265,"endHours":15.340553364300265,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.340553364300265,"endHours":16.340553364300263,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.340553364300263,"endHours":17.340553364300263,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.340553364300263,"endHours":18.340553364300263,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.340553364300263,"endHours":19.340553364300263,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.340553364300263,"endHours":20.340553364300263,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.340553364300263,"endHours":21.340553364300263,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.340553364300263,"endHours":22.340553364300263,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.340553364300263,"endHours":23.340553364300263,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.340553364300263,"endHours":24.340553364300263,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.340553364300263,"endHours":25.340553364300263,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.340553364300263,"endHours":26.340553364300263,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.340553364300263,"endHours":27.340553364300263,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.340553364300263,"endHours":28.340553364300263,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.340553364300263,"endHours":29.340553364300263,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.340553364300263,"endHours":30.340553364300263,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.21066402903681578,"eotMinutes":-7.842805621727393,"ayanamsa":24.8479}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Ṣaṣṭhī · Vikram 2128 Krodhi · Śaka 1993 Khara"},"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 March 21, 2071 CE · Ṛṣikeśa · Vidhyamitra","description":"March 21, 2071 CE for Ṛṣikeśa: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:20, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2071-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2071-03-21","sa":"https://sa.vidhyamitra.com/city/rishikesh/2071-03-21","hi":"https://hi.vidhyamitra.com/city/rishikesh/2071-03-21","x-default":"https://vidhyamitra.com/city/rishikesh/2071-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:00:31.269Z","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":"2026-06-01T19:00:31.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:00:31.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}