{"id":"vidhyamitra:city-day:rishikesh:1938-03-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1938-03-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1938-03-17","date_display":"March 17, 1938 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":1938,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428974.770833,"kali_year":5039,"ahargana":1840509.2708,"sun":{"sidereal_longitude":333.124,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":165.0876,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.9637,"elapsed_within_tithi_degrees":11.9637},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.0876,"elapsed_within_degrees":5.0876},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.2116},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1938,"month":3,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428974.770833,"ahargana":1840509.2708,"kali_year":5039,"ayanamsa_lahiri":22.9898,"grahas":{"sun":{"sidereal_longitude":332.802059,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":163.05735900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-3.7239},"mars":{"sidereal_longitude":11.287259000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":341.818459,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":297.772159,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":343.669459,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":343.896959,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":220.9617,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.9617,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1938,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428974.770833,"kali_year":5039,"ahargana":1840509.2708,"sun":{"sidereal_longitude":333.124,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":165.0876,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.9637,"elapsed_within_tithi_degrees":11.9637},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.0876,"elapsed_within_degrees":5.0876},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.2116},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.724,"elongation":168.036},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.724,"opposition_distance":11.964}},"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":"06:26","sunsetLocal":"18:26","solarNoonLocal":"12:26","dayLengthHours":11.99917835607071,"dayLengthDisplay":"11 Hours 59 Mins 57 Secs","nightLengthDisplay":"12 Hours 00 Mins 03 Secs","moonriseLocal":"19:10","moonsetLocal":"07:04","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:26","startHours":13.933121317712548,"endHours":15.433018612221387,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:26","end":"07:56","startHours":6.4336348451683545,"endHours":7.933532139677193,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:56","startHours":9.433429434186031,"endHours":10.93332672869487,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:38","startHours":9.233443128251519,"endHours":9.633415740120544,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:15","startHours":6.933600610004634,"endHours":7.253578699499853,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:50","startHours":12.033251411334687,"endHours":12.833196635072733,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:38","startHours":4.83374439769226,"endHours":5.633689621430307,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:26","startHours":5.433703315495795,"endHours":6.4336348451683545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.433087082548827,"endHours":15.233032306286875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.232813201239065,"endHours":18.632813201239063,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.432813201239064,"endHours":18.932778966075343,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.182813201239064,"endHours":19.932813201239064,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:50","startHours":24.033251411334685,"endHours":24.833196635072735,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:26","end":"07:56","startHours":6.4336348451683545,"endHours":7.933532139677193,"quality":"auspicious"},{"name":"Roga","start":"07:56","end":"09:26","startHours":7.933532139677193,"endHours":9.433429434186031,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:56","startHours":9.433429434186031,"endHours":10.93332672869487,"quality":"inauspicious"},{"name":"Chala","start":"10:56","end":"12:26","startHours":10.93332672869487,"endHours":12.43322402320371,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"13:56","startHours":12.43322402320371,"endHours":13.933121317712548,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:26","startHours":13.933121317712548,"endHours":15.433018612221387,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:56","startHours":15.433018612221387,"endHours":16.932915906730223,"quality":"inauspicious"},{"name":"Śubha","start":"16:56","end":"18:26","startHours":16.932915906730223,"endHours":18.432813201239064,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:26","end":"19:56","startHours":18.432813201239064,"endHours":19.932915906730226,"quality":"auspicious"},{"name":"Kāla","start":"19:56","end":"21:26","startHours":19.932915906730226,"endHours":21.433018612221385,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:56","startHours":21.433018612221385,"endHours":22.933121317712548,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:26","startHours":22.933121317712548,"endHours":24.43322402320371,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"01:56","startHours":24.43322402320371,"endHours":25.933326728694873,"quality":"inauspicious"},{"name":"Chala","start":"01:56","end":"03:26","startHours":25.933326728694873,"endHours":27.43342943418603,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"04:56","startHours":27.43342943418603,"endHours":28.933532139677194,"quality":"auspicious"},{"name":"Amṛta","start":"04:56","end":"06:26","startHours":28.933532139677194,"endHours":30.433634845168356,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.4336348451683545,"endHours":7.4336348451683545,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.4336348451683545,"endHours":8.433634845168354,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.433634845168354,"endHours":9.433634845168354,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.433634845168354,"endHours":10.433634845168354,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.433634845168354,"endHours":11.433634845168354,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.433634845168354,"endHours":12.433634845168354,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.433634845168354,"endHours":13.433634845168354,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.433634845168354,"endHours":14.433634845168354,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.433634845168354,"endHours":15.433634845168354,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.433634845168354,"endHours":16.433634845168356,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.433634845168356,"endHours":17.433634845168356,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.433634845168356,"endHours":18.433634845168356,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.433634845168356,"endHours":19.433634845168356,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.433634845168356,"endHours":20.433634845168356,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.433634845168356,"endHours":21.433634845168356,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.433634845168356,"endHours":22.433634845168356,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.433634845168356,"endHours":23.433634845168356,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.433634845168356,"endHours":24.433634845168356,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.433634845168356,"endHours":25.433634845168356,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.433634845168356,"endHours":26.433634845168356,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.433634845168356,"endHours":27.433634845168356,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.433634845168356,"endHours":28.433634845168356,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.433634845168356,"endHours":29.433634845168356,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.433634845168356,"endHours":30.433634845168356,"planetary_lord":"Moon"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.672447417534863,"eotMinutes":-9.063841392222612,"ayanamsa":22.9898}},"calendars":{"vikram_samvat":1995,"vikram_samvatsara":"Khara","saka_samvat":1860,"saka_samvatsara":"Bahudhānya","bengali_samvat":1345,"malayalam_era":1114,"nanakshahi_year":469,"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 Pratipada · Vikram 1995 Khara · Śaka 1860 Bahudhānya"},"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":[]},"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 17, 1938 CE · Ṛṣikeśa · Vidhyamitra","description":"March 17, 1938 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 06:26, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1938-03-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1938-03-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/1938-03-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/1938-03-17","x-default":"https://vidhyamitra.com/city/rishikesh/1938-03-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:17:19.510Z","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":"2026-05-31T15:17:19.510Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:17:19.510Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}