{"id":"vidhyamitra:city-day:rishikesh:1951-03-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1951-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1951-03-28","date_display":"March 28, 1951 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":1951,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433733.770833,"kali_year":5052,"ahargana":1845268.2708,"sun":{"sidereal_longitude":343.6722,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":222.8303,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.1582,"elapsed_within_tithi_degrees":11.1582},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.8303,"elapsed_within_degrees":9.497},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5025},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1951,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2433733.770833,"ahargana":1845268.2708,"kali_year":5052,"ayanamsa_lahiri":23.1718,"grahas":{"sun":{"sidereal_longitude":343.38553,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":224.22503000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-4.3258},"mars":{"sidereal_longitude":357.45943,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":359.64723,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":331.90623000000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":15.547129999999981,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":155.57013000000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":328.807,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":148.807,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1951,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433733.770833,"kali_year":5052,"ahargana":1845268.2708,"sun":{"sidereal_longitude":343.6722,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":222.8303,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.1582,"elapsed_within_tithi_degrees":11.1582},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.8303,"elapsed_within_degrees":9.497},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.5025},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.326,"elongation":120.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.326,"opposition_distance":59.158}},"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":"06:13","sunsetLocal":"18:32","solarNoonLocal":"12:23","dayLengthHours":12.329832609390735,"dayLengthDisplay":"12 Hours 19 Mins 47 Secs","nightLengthDisplay":"11 Hours 40 Mins 13 Secs","moonriseLocal":"23:16","moonsetLocal":"09:36","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"13:55","startHours":12.375829040106694,"endHours":13.917058116280536,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:45","end":"09:18","startHours":7.75214181158517,"endHours":9.29337088775901,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:23","startHours":10.834599963932853,"endHours":12.375829040106694,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:30","startHours":9.087873677602499,"endHours":9.498868097915524,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.724655760802609,"endHours":7.053451297053028,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:47","startHours":11.96483461979367,"endHours":12.786823460419718,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:23","startHours":4.56693505415923,"endHours":5.388923894785279,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:13","startHours":5.183426684628767,"endHours":6.210912735411328,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.430801141671818,"endHours":15.252789982297868,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.340745344802063,"endHours":18.74074534480206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.540745344802062,"endHours":19.054488370193344,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.290745344802062,"endHours":20.040745344802062,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:47","startHours":23.96483461979367,"endHours":24.78682346041972,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:13","end":"07:45","startHours":6.210912735411328,"endHours":7.75214181158517,"quality":"auspicious"},{"name":"Amṛta","start":"07:45","end":"09:18","startHours":7.75214181158517,"endHours":9.29337088775901,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:50","startHours":9.29337088775901,"endHours":10.834599963932853,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:23","startHours":10.834599963932853,"endHours":12.375829040106694,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"13:55","startHours":12.375829040106694,"endHours":13.917058116280536,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:27","startHours":13.917058116280536,"endHours":15.458287192454378,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"17:00","startHours":15.458287192454378,"endHours":16.99951626862822,"quality":"neutral"},{"name":"Labha","start":"17:00","end":"18:32","startHours":16.99951626862822,"endHours":18.540745344802062,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:32","end":"20:00","startHours":18.540745344802062,"endHours":19.99951626862822,"quality":"inauspicious"},{"name":"Chala","start":"20:00","end":"21:27","startHours":19.99951626862822,"endHours":21.458287192454378,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"22:55","startHours":21.458287192454378,"endHours":22.917058116280536,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:23","startHours":22.917058116280536,"endHours":24.375829040106694,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"01:50","startHours":24.375829040106694,"endHours":25.834599963932853,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:18","startHours":25.834599963932853,"endHours":27.29337088775901,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:45","startHours":27.29337088775901,"endHours":28.75214181158517,"quality":"inauspicious"},{"name":"Udveg","start":"04:45","end":"06:13","startHours":28.75214181158517,"endHours":30.210912735411327,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.210912735411328,"endHours":7.210912735411328,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.210912735411328,"endHours":8.210912735411327,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.210912735411327,"endHours":9.210912735411327,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.210912735411327,"endHours":10.210912735411327,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.210912735411327,"endHours":11.210912735411327,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.210912735411327,"endHours":12.210912735411327,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.210912735411327,"endHours":13.210912735411327,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.210912735411327,"endHours":14.210912735411327,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.210912735411327,"endHours":15.210912735411327,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.210912735411327,"endHours":16.210912735411327,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.210912735411327,"endHours":17.210912735411327,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.210912735411327,"endHours":18.210912735411327,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.210912735411327,"endHours":19.210912735411327,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.210912735411327,"endHours":20.210912735411327,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.210912735411327,"endHours":21.210912735411327,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.210912735411327,"endHours":22.210912735411327,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.210912735411327,"endHours":23.210912735411327,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.210912735411327,"endHours":24.210912735411327,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.210912735411327,"endHours":25.210912735411327,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.210912735411327,"endHours":26.210912735411327,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.210912735411327,"endHours":27.210912735411327,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.210912735411327,"endHours":28.210912735411327,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.210912735411327,"endHours":29.210912735411327,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.210912735411327,"endHours":30.210912735411327,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","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":2.6032688787672065,"eotMinutes":-5.6201424064016345,"ayanamsa":23.1718}},"calendars":{"vikram_samvat":2008,"vikram_samvatsara":"Krodhi","saka_samvat":1873,"saka_samvatsara":"Khara","bengali_samvat":1358,"malayalam_era":1127,"nanakshahi_year":482,"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 Pañcamī · Vikram 2008 Krodhi · Śaka 1873 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 28, 1951 CE · Ṛṣikeśa · Vidhyamitra","description":"March 28, 1951 CE for Ṛṣikeśa: Kṛṣṇa Pañcamī, sūryodaya 06:13, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1951-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1951-03-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/1951-03-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/1951-03-28","x-default":"https://vidhyamitra.com/city/rishikesh/1951-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:11:19.681Z","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":"2026-05-31T23:11:19.681Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:11:19.681Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}