{"id":"vidhyamitra:city-day:rishikesh:2049-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2049-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2049-03-13","date_display":"March 13, 2049 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":2049,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2469513.770833,"kali_year":5150,"ahargana":1881048.2708,"sun":{"sidereal_longitude":328.4156,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":74.2651,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.8496,"elapsed_within_tithi_degrees":9.8496},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.2651,"elapsed_within_degrees":7.5985},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.6807},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2049,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2469513.770833,"ahargana":1881048.2708,"kali_year":5150,"ayanamsa_lahiri":24.5402,"grahas":{"sun":{"sidereal_longitude":328.354471,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":75.23157100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-1.6299},"mars":{"sidereal_longitude":10.734670999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":319.28617099999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":57.177571,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":332.31667100000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":269.778371,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":233.0104,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":53.0104,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2049,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2469513.770833,"kali_year":5150,"ahargana":1881048.2708,"sun":{"sidereal_longitude":328.4156,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":74.2651,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.8496,"elapsed_within_tithi_degrees":9.8496},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.2651,"elapsed_within_degrees":7.5985},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.6807},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.63,"elongation":105.85},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.63,"opposition_distance":74.15}},"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":"06:30","sunsetLocal":"18:24","solarNoonLocal":"12:27","dayLengthHours":11.91049568811331,"dayLengthDisplay":"11 Hours 54 Mins 38 Secs","nightLengthDisplay":"12 Hours 05 Mins 22 Secs","moonriseLocal":"12:34","moonsetLocal":"02:35","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:58","startHours":9.474834743451819,"endHours":10.963646704465983,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:26","startHours":13.94127062649431,"endHours":15.430082587508474,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:30","end":"07:59","startHours":6.497210821423492,"endHours":7.986022782437655,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.276326481983265,"endHours":9.673343004920374,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":6.99348147509488,"endHours":7.311094693444568,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:51","startHours":12.055442142543036,"endHours":12.849475188417259,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:42","startHours":4.9091447296750506,"endHours":5.703177775549271,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:30","startHours":5.504669514080716,"endHours":6.497210821423492,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.437541280165698,"endHours":15.231574326039919,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.207706509536802,"endHours":18.6077065095368,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:54","startHours":18.4077065095368,"endHours":18.90397716320819,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.1577065095368,"endHours":19.9077065095368,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:51","startHours":24.055442142543036,"endHours":24.84947518841726,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:30","end":"07:59","startHours":6.497210821423492,"endHours":7.986022782437655,"quality":"inauspicious"},{"name":"Śubha","start":"07:59","end":"09:28","startHours":7.986022782437655,"endHours":9.474834743451819,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:58","startHours":9.474834743451819,"endHours":10.963646704465983,"quality":"inauspicious"},{"name":"Udveg","start":"10:58","end":"12:27","startHours":10.963646704465983,"endHours":12.452458665480147,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:56","startHours":12.452458665480147,"endHours":13.94127062649431,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:26","startHours":13.94127062649431,"endHours":15.430082587508474,"quality":"auspicious"},{"name":"Amṛta","start":"15:26","end":"16:55","startHours":15.430082587508474,"endHours":16.918894548522637,"quality":"auspicious"},{"name":"Kāla","start":"16:55","end":"18:24","startHours":16.918894548522637,"endHours":18.4077065095368,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:24","end":"19:55","startHours":18.4077065095368,"endHours":19.918894548522637,"quality":"auspicious"},{"name":"Amṛta","start":"19:55","end":"21:26","startHours":19.918894548522637,"endHours":21.430082587508473,"quality":"auspicious"},{"name":"Kāla","start":"21:26","end":"22:56","startHours":21.430082587508473,"endHours":22.94127062649431,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:27","startHours":22.94127062649431,"endHours":24.452458665480147,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:58","startHours":24.452458665480147,"endHours":25.963646704465983,"quality":"inauspicious"},{"name":"Udveg","start":"01:58","end":"03:28","startHours":25.963646704465983,"endHours":27.47483474345182,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"04:59","startHours":27.47483474345182,"endHours":28.986022782437658,"quality":"neutral"},{"name":"Labha","start":"04:59","end":"06:30","startHours":28.986022782437658,"endHours":30.497210821423494,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.497210821423492,"endHours":7.497210821423492,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.497210821423492,"endHours":8.497210821423492,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.497210821423492,"endHours":9.497210821423492,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.497210821423492,"endHours":10.497210821423492,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.497210821423492,"endHours":11.497210821423492,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.497210821423492,"endHours":12.497210821423492,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.497210821423492,"endHours":13.497210821423492,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.497210821423492,"endHours":14.497210821423492,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.497210821423492,"endHours":15.497210821423492,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.497210821423492,"endHours":16.497210821423494,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.497210821423494,"endHours":17.497210821423494,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.497210821423494,"endHours":18.497210821423494,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.497210821423494,"endHours":19.497210821423494,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.497210821423494,"endHours":20.497210821423494,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.497210821423494,"endHours":21.497210821423494,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.497210821423494,"endHours":22.497210821423494,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.497210821423494,"endHours":23.497210821423494,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.497210821423494,"endHours":24.497210821423494,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.497210821423494,"endHours":25.497210821423494,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.497210821423494,"endHours":26.497210821423494,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.497210821423494,"endHours":27.497210821423494,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.497210821423494,"endHours":28.497210821423494,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.497210821423494,"endHours":29.497210821423494,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.497210821423494,"endHours":30.497210821423494,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.819920393425263,"eotMinutes":-10.217919928808794,"ayanamsa":24.5402}},"calendars":{"vikram_samvat":2106,"vikram_samvatsara":"Citrabhānu","saka_samvat":1971,"saka_samvatsara":"Śukla","bengali_samvat":1456,"malayalam_era":1225,"nanakshahi_year":580,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 2106 Citrabhānu · Śaka 1971 Śukla"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 13, 2049 CE · Ṛṣikeśa · Vidhyamitra","description":"March 13, 2049 CE for Ṛṣikeśa: Śukla Navamī, sūryodaya 06:30, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2049-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2049-03-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/2049-03-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/2049-03-13","x-default":"https://vidhyamitra.com/city/rishikesh/2049-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:17:08.650Z","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":"2026-05-31T19:17:08.650Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:17:08.650Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}