{"id":"vidhyamitra:city-day:rishikesh:2037-08-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2037-08-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-08-05","date_display":"August 5, 2037 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":2037,"month":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465275.770833,"kali_year":5139,"ahargana":1876810.2708,"sun":{"sidereal_longitude":107.9657,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":29.0291,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.0635,"elapsed_within_tithi_degrees":5.0635},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.0291,"elapsed_within_degrees":2.3625},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.9948},"karana":{"half_tithi_index":46,"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":2037,"month":8,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465275.770833,"ahargana":1876810.2708,"kali_year":5139,"ayanamsa_lahiri":24.3782,"grahas":{"sun":{"sidereal_longitude":108.614194,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":26.743494,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.1872},"mars":{"sidereal_longitude":16.348393999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":131.77059399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":80.95489399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":143.02459399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":128.333794,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":97.56,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.56,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2037,"month":8,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465275.770833,"kali_year":5139,"ahargana":1876810.2708,"sun":{"sidereal_longitude":107.9657,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":29.0291,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.0635,"elapsed_within_tithi_degrees":5.0635},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.0291,"elapsed_within_degrees":2.3625},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.9948},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.187,"elongation":78.937},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.187,"opposition_distance":101.063}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":-0.113,"opposition_distance":0.065}]},"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":"05:38","sunsetLocal":"19:07","solarNoonLocal":"12:23","dayLengthHours":13.489423645262248,"dayLengthDisplay":"13 Hours 29 Mins 22 Secs","nightLengthDisplay":"10 Hours 30 Mins 38 Secs","moonriseLocal":"00:09","moonsetLocal":"13:42","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"14:04","startHours":12.377132069702562,"endHours":14.063310025360343,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:19","end":"09:00","startHours":7.31859820272922,"endHours":9.004776158387001,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"12:23","startHours":10.690954114044782,"endHours":12.377132069702562,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:14","startHours":8.779952430965963,"endHours":9.229599885808039,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.194479565624032,"endHours":6.554197529497692,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.927484614860486,"endHours":12.826779524544637,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:44","startHours":3.833830427703139,"endHours":4.733125337387289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:38","startHours":4.508301609966251,"endHours":5.632420247071439,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:31","startHours":14.625369343912936,"endHours":15.524664253597086,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.921843892333687,"endHours":19.321843892333685,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:41","startHours":19.121843892333686,"endHours":19.683903210886278,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.871843892333686,"endHours":20.621843892333686,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.927484614860486,"endHours":24.826779524544637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:38","end":"07:19","startHours":5.632420247071439,"endHours":7.31859820272922,"quality":"auspicious"},{"name":"Amṛta","start":"07:19","end":"09:00","startHours":7.31859820272922,"endHours":9.004776158387001,"quality":"auspicious"},{"name":"Kāla","start":"09:00","end":"10:41","startHours":9.004776158387001,"endHours":10.690954114044782,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"12:23","startHours":10.690954114044782,"endHours":12.377132069702562,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"14:04","startHours":12.377132069702562,"endHours":14.063310025360343,"quality":"inauspicious"},{"name":"Udveg","start":"14:04","end":"15:45","startHours":14.063310025360343,"endHours":15.749487981018124,"quality":"inauspicious"},{"name":"Chala","start":"15:45","end":"17:26","startHours":15.749487981018124,"endHours":17.435665936675903,"quality":"neutral"},{"name":"Labha","start":"17:26","end":"19:07","startHours":17.435665936675903,"endHours":19.121843892333686,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:07","end":"20:26","startHours":19.121843892333686,"endHours":20.435665936675907,"quality":"inauspicious"},{"name":"Chala","start":"20:26","end":"21:45","startHours":20.435665936675907,"endHours":21.749487981018124,"quality":"neutral"},{"name":"Labha","start":"21:45","end":"23:04","startHours":21.749487981018124,"endHours":23.063310025360344,"quality":"auspicious"},{"name":"Amṛta","start":"23:04","end":"00:23","startHours":23.063310025360344,"endHours":24.37713206970256,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"01:41","startHours":24.37713206970256,"endHours":25.690954114044782,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"03:00","startHours":25.690954114044782,"endHours":27.004776158387003,"quality":"auspicious"},{"name":"Roga","start":"03:00","end":"04:19","startHours":27.004776158387003,"endHours":28.31859820272922,"quality":"inauspicious"},{"name":"Udveg","start":"04:19","end":"05:38","startHours":28.31859820272922,"endHours":29.632420247071437,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.632420247071439,"endHours":6.632420247071439,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.632420247071439,"endHours":7.632420247071439,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.632420247071439,"endHours":8.632420247071439,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.632420247071439,"endHours":9.632420247071439,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.632420247071439,"endHours":10.632420247071439,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.632420247071439,"endHours":11.632420247071439,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.632420247071439,"endHours":12.632420247071439,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.632420247071439,"endHours":13.632420247071439,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.632420247071439,"endHours":14.632420247071439,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.632420247071439,"endHours":15.632420247071439,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.632420247071439,"endHours":16.632420247071437,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.632420247071437,"endHours":17.632420247071437,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.632420247071437,"endHours":18.632420247071437,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.632420247071437,"endHours":19.632420247071437,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.632420247071437,"endHours":20.632420247071437,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.632420247071437,"endHours":21.632420247071437,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.632420247071437,"endHours":22.632420247071437,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.632420247071437,"endHours":23.632420247071437,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.632420247071437,"endHours":24.632420247071437,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.632420247071437,"endHours":25.632420247071437,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.632420247071437,"endHours":26.632420247071437,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.632420247071437,"endHours":27.632420247071437,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.632420247071437,"endHours":28.632420247071437,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.632420247071437,"endHours":29.632420247071437,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.912990040156668,"eotMinutes":-5.698324182153711,"ayanamsa":24.3782}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 August 5, 2037 CE · Ṛṣikeśa · Vidhyamitra","description":"August 5, 2037 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 05:38, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2037-08-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2037-08-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/2037-08-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/2037-08-05","x-default":"https://vidhyamitra.com/city/rishikesh/2037-08-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:30:37.945Z","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":"2026-05-15T15:30:37.945Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:30:37.945Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}