{"id":"vidhyamitra:city-day:rishikesh:1959-12-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1959-12-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1959-12-24","date_display":"December 24, 1959 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":1959,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436926.770833,"kali_year":5061,"ahargana":1848461.2708,"sun":{"sidereal_longitude":247.9632,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":172.7151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.7519,"elapsed_within_tithi_degrees":8.7519},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.7151,"elapsed_within_degrees":12.7151},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6782},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1959,"month":12,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436926.770833,"ahargana":1848461.2708,"kali_year":5061,"ayanamsa_lahiri":23.2939,"grahas":{"sun":{"sidereal_longitude":248.17563399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":169.357534,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":1.0181},"mars":{"sidereal_longitude":231.80693399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":230.53873399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":234.4167339999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":206.17873400000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":255.74363399999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":159.6265,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.6265,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":1959,"month":12,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436926.770833,"kali_year":5061,"ahargana":1848461.2708,"sun":{"sidereal_longitude":247.9632,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":172.7151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.7519,"elapsed_within_tithi_degrees":8.7519},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.7151,"elapsed_within_degrees":12.7151},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6782},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.018,"elongation":75.248},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.018,"opposition_distance":104.752}},"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":"07:11","sunsetLocal":"17:23","solarNoonLocal":"12:17","dayLengthHours":10.205491273071411,"dayLengthDisplay":"10 Hours 12 Mins 20 Secs","nightLengthDisplay":"13 Hours 47 Mins 40 Secs","moonriseLocal":"01:11","moonsetLocal":"12:53","rahuKala":{"name":"Rāhu Kāla","start":"13:33","end":"14:50","startHours":13.558271012534181,"endHours":14.833957421668108,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:27","startHours":7.1798389668645495,"endHours":8.455525375998477,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:44","end":"11:00","startHours":9.731211785132402,"endHours":11.006898194266329,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:54","startHours":9.561120263914546,"endHours":9.90130330635026,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:53","startHours":7.6050677699091915,"endHours":7.877214203857762,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:37","startHours":11.942401560964543,"endHours":12.62276764583597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:30","startHours":5.8191067971216945,"endHours":6.499472881993122,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:11","startHours":6.329381360775265,"endHours":7.1798389668645495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.983499815578824,"endHours":14.66386590045025,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.18533023993596,"endHours":17.58533023993596,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:49","startHours":17.38533023993596,"endHours":17.810559042980604,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.13533023993596,"endHours":18.88533023993596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:37","startHours":23.94240156096454,"endHours":24.62276764583597,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:11","end":"08:27","startHours":7.1798389668645495,"endHours":8.455525375998477,"quality":"auspicious"},{"name":"Roga","start":"08:27","end":"09:44","startHours":8.455525375998477,"endHours":9.731211785132402,"quality":"inauspicious"},{"name":"Udveg","start":"09:44","end":"11:00","startHours":9.731211785132402,"endHours":11.006898194266329,"quality":"inauspicious"},{"name":"Chala","start":"11:00","end":"12:17","startHours":11.006898194266329,"endHours":12.282584603400256,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:33","startHours":12.282584603400256,"endHours":13.558271012534181,"quality":"auspicious"},{"name":"Amṛta","start":"13:33","end":"14:50","startHours":13.558271012534181,"endHours":14.833957421668108,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:07","startHours":14.833957421668108,"endHours":16.109643830802035,"quality":"inauspicious"},{"name":"Śubha","start":"16:07","end":"17:23","startHours":16.109643830802035,"endHours":17.38533023993596,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:23","end":"19:07","startHours":17.38533023993596,"endHours":19.109643830802035,"quality":"auspicious"},{"name":"Kāla","start":"19:07","end":"20:50","startHours":19.109643830802035,"endHours":20.833957421668106,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:33","startHours":20.833957421668106,"endHours":22.55827101253418,"quality":"auspicious"},{"name":"Roga","start":"22:33","end":"00:17","startHours":22.55827101253418,"endHours":24.282584603400256,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"02:00","startHours":24.282584603400256,"endHours":26.006898194266327,"quality":"inauspicious"},{"name":"Chala","start":"02:00","end":"03:44","startHours":26.006898194266327,"endHours":27.731211785132402,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:27","startHours":27.731211785132402,"endHours":29.455525375998477,"quality":"auspicious"},{"name":"Amṛta","start":"05:27","end":"07:11","startHours":29.455525375998477,"endHours":31.17983896686455,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1798389668645495,"endHours":8.17983896686455,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.17983896686455,"endHours":9.17983896686455,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.17983896686455,"endHours":10.17983896686455,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.17983896686455,"endHours":11.17983896686455,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.17983896686455,"endHours":12.17983896686455,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.17983896686455,"endHours":13.17983896686455,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.17983896686455,"endHours":14.17983896686455,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.17983896686455,"endHours":15.17983896686455,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.17983896686455,"endHours":16.17983896686455,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.17983896686455,"endHours":17.17983896686455,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.17983896686455,"endHours":18.17983896686455,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.17983896686455,"endHours":19.17983896686455,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.17983896686455,"endHours":20.17983896686455,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.17983896686455,"endHours":21.17983896686455,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.17983896686455,"endHours":22.17983896686455,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.17983896686455,"endHours":23.17983896686455,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.17983896686455,"endHours":24.17983896686455,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.17983896686455,"endHours":25.17983896686455,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.17983896686455,"endHours":26.17983896686455,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.17983896686455,"endHours":27.17983896686455,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.17983896686455,"endHours":28.17983896686455,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.17983896686455,"endHours":29.17983896686455,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.17983896686455,"endHours":30.17983896686455,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.17983896686455,"endHours":31.17983896686455,"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":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.42833128571015,"eotMinutes":-0.025476204015291604,"ayanamsa":23.2939}},"calendars":{"vikram_samvat":2016,"vikram_samvatsara":"Paridhāvi","saka_samvat":1881,"saka_samvatsara":"Vikāri","bengali_samvat":1366,"malayalam_era":1135,"nanakshahi_year":490,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2016 Paridhāvi · Śaka 1881 Vikāri"},"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 December 24, 1959 CE · Ṛṣikeśa · Vidhyamitra","description":"December 24, 1959 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 07:11, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1959-12-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1959-12-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/1959-12-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/1959-12-24","x-default":"https://vidhyamitra.com/city/rishikesh/1959-12-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:16:09.558Z","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":"2026-06-02T11:16:09.558Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:16:09.558Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}