{"id":"vidhyamitra:city-day:rishikesh:2183-05-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2183-05-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-05-29","date_display":"May 29, 2183 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":2183,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518532.770833,"kali_year":5285,"ahargana":1930067.2708,"sun":{"sidereal_longitude":40.8246,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":127.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.7835,"elapsed_within_tithi_degrees":2.7835},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.608,"elapsed_within_degrees":7.608},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4326},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2183,"month":5,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518532.770833,"ahargana":1930067.2708,"kali_year":5285,"ayanamsa_lahiri":26.415,"grahas":{"sun":{"sidereal_longitude":41.345984999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":127.84988499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-2.1206},"mars":{"sidereal_longitude":112.96838500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":38.052685,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":165.302685,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":75.04668500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":105.28278499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":155.7479,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":335.7479,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2183,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518532.770833,"kali_year":5285,"ahargana":1930067.2708,"sun":{"sidereal_longitude":40.8246,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":127.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.7835,"elapsed_within_tithi_degrees":2.7835},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.608,"elapsed_within_degrees":7.608},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4326},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.121,"elongation":86.783},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.121,"opposition_distance":93.217}},"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":"05:17","sunsetLocal":"19:11","solarNoonLocal":"12:14","dayLengthHours":13.910437321512076,"dayLengthDisplay":"13 Hours 54 Mins 38 Secs","nightLengthDisplay":"10 Hours 05 Mins 22 Secs","moonriseLocal":"11:34","moonsetLocal":"00:26","rahuKala":{"name":"Rāhu Kāla","start":"13:58","end":"15:43","startHours":13.974829716498343,"endHours":15.713634381687353,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:17","end":"07:01","startHours":5.2808063905532965,"endHours":7.019611055742306,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:46","end":"10:30","startHours":8.758415720931316,"endHours":10.497220386120325,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:59","startHours":8.526575098906115,"endHours":8.990256342956517,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.860407945616299,"endHours":6.231352940856621,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:42","startHours":11.772343807258931,"endHours":12.699706295359736,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:21","startHours":3.4260814143516862,"endHours":4.353443902452492,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:17","startHours":4.121603280427291,"endHours":5.2808063905532965,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:29","startHours":14.554431271561347,"endHours":15.481793759662152,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.991243712065373,"endHours":19.39124371206537,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:46","startHours":19.191243712065372,"endHours":19.770845267128376,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.941243712065372,"endHours":20.691243712065372,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:42","startHours":23.77234380725893,"endHours":24.699706295359736,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:17","end":"07:01","startHours":5.2808063905532965,"endHours":7.019611055742306,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:46","startHours":7.019611055742306,"endHours":8.758415720931316,"quality":"inauspicious"},{"name":"Udveg","start":"08:46","end":"10:30","startHours":8.758415720931316,"endHours":10.497220386120325,"quality":"inauspicious"},{"name":"Chala","start":"10:30","end":"12:14","startHours":10.497220386120325,"endHours":12.236025051309333,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:58","startHours":12.236025051309333,"endHours":13.974829716498343,"quality":"auspicious"},{"name":"Amṛta","start":"13:58","end":"15:43","startHours":13.974829716498343,"endHours":15.713634381687353,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:27","startHours":15.713634381687353,"endHours":17.452439046876364,"quality":"inauspicious"},{"name":"Śubha","start":"17:27","end":"19:11","startHours":17.452439046876364,"endHours":19.191243712065372,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:11","end":"20:27","startHours":19.191243712065372,"endHours":20.452439046876364,"quality":"auspicious"},{"name":"Kāla","start":"20:27","end":"21:43","startHours":20.452439046876364,"endHours":21.713634381687353,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"22:58","startHours":21.713634381687353,"endHours":22.974829716498345,"quality":"auspicious"},{"name":"Roga","start":"22:58","end":"00:14","startHours":22.974829716498345,"endHours":24.236025051309333,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:30","startHours":24.236025051309333,"endHours":25.497220386120325,"quality":"inauspicious"},{"name":"Chala","start":"01:30","end":"02:46","startHours":25.497220386120325,"endHours":26.758415720931318,"quality":"neutral"},{"name":"Labha","start":"02:46","end":"04:01","startHours":26.758415720931318,"endHours":28.019611055742306,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:17","startHours":28.019611055742306,"endHours":29.280806390553295,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.2808063905532965,"endHours":6.2808063905532965,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.2808063905532965,"endHours":7.2808063905532965,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.2808063905532965,"endHours":8.280806390553296,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.280806390553296,"endHours":9.280806390553296,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.280806390553296,"endHours":10.280806390553296,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.280806390553296,"endHours":11.280806390553296,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.280806390553296,"endHours":12.280806390553296,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.280806390553296,"endHours":13.280806390553296,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.280806390553296,"endHours":14.280806390553296,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.280806390553296,"endHours":15.280806390553296,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.280806390553296,"endHours":16.280806390553295,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.280806390553295,"endHours":17.280806390553295,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.280806390553295,"endHours":18.280806390553295,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.280806390553295,"endHours":19.280806390553295,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.280806390553295,"endHours":20.280806390553295,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.280806390553295,"endHours":21.280806390553295,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.280806390553295,"endHours":22.280806390553295,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.280806390553295,"endHours":23.280806390553295,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.280806390553295,"endHours":24.280806390553295,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.280806390553295,"endHours":25.280806390553295,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.280806390553295,"endHours":26.280806390553295,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.280806390553295,"endHours":27.280806390553295,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.280806390553295,"endHours":28.280806390553295,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.280806390553295,"endHours":29.280806390553295,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.60134443792044,"eotMinutes":2.7680969214399593,"ayanamsa":26.415}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Aṣṭamī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 May 29, 2183 CE · Ṛṣikeśa · Vidhyamitra","description":"May 29, 2183 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 05:17, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2183-05-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2183-05-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/2183-05-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/2183-05-29","x-default":"https://vidhyamitra.com/city/rishikesh/2183-05-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T03:54:59.539Z","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":"2026-05-30T03:54:59.539Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T03:54:59.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}