{"id":"vidhyamitra:city-day:rishikesh:2018-03-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2018-03-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-03-10","date_display":"March 10, 2018 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":2018,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458187.770833,"kali_year":5119,"ahargana":1869722.2708,"sun":{"sidereal_longitude":325.4376,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.4439,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.0063,"elapsed_within_tithi_degrees":11.0063},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4439,"elapsed_within_degrees":0.4439},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.8815},"karana":{"half_tithi_index":45,"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":2018,"month":3,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458187.770833,"ahargana":1869722.2708,"kali_year":5119,"ayanamsa_lahiri":24.1071,"grahas":{"sun":{"sidereal_longitude":325.3076080000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":241.59630800000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":3.577},"mars":{"sidereal_longitude":241.18660799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":341.778508,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":208.91600800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":339.468908,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":253.67710799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":113.1164,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":293.1164,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458187.770833,"kali_year":5119,"ahargana":1869722.2708,"sun":{"sidereal_longitude":325.4376,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.4439,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.0063,"elapsed_within_tithi_degrees":11.0063},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.4439,"elapsed_within_degrees":0.4439},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.8815},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.577,"elongation":84.994},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.577,"opposition_distance":95.006}},"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":"06:34","sunsetLocal":"18:22","solarNoonLocal":"12:28","dayLengthHours":11.804428802748353,"dayLengthDisplay":"11 Hours 48 Mins 16 Secs","nightLengthDisplay":"12 Hours 11 Mins 44 Secs","moonriseLocal":"01:48","moonsetLocal":"11:58","rahuKala":{"name":"Rāhu Kāla","start":"09:31","end":"10:59","startHours":9.514801841076427,"endHours":10.99035544141997,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:25","startHours":13.941462642107059,"endHours":15.417016242450602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:34","end":"08:02","startHours":6.563694640389338,"endHours":8.039248240732881,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:43","startHours":9.31806136103062,"endHours":9.711542321122232,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:22","startHours":7.055545840503853,"endHours":7.3703306085771425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:52","startHours":12.072428081671903,"endHours":12.859390001855127,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:47","startHours":4.989770800022891,"endHours":5.776732720206114,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:34","startHours":5.579992240160308,"endHours":6.563694640389338,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:13","startHours":14.433313842221573,"endHours":15.220275762404796,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.16812344313769,"endHours":18.56812344313769,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:52","startHours":18.36812344313769,"endHours":18.859974643252205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.11812344313769,"endHours":19.86812344313769,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:52","startHours":24.072428081671905,"endHours":24.85939000185513,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:34","end":"08:02","startHours":6.563694640389338,"endHours":8.039248240732881,"quality":"inauspicious"},{"name":"Śubha","start":"08:02","end":"09:31","startHours":8.039248240732881,"endHours":9.514801841076427,"quality":"auspicious"},{"name":"Roga","start":"09:31","end":"10:59","startHours":9.514801841076427,"endHours":10.99035544141997,"quality":"inauspicious"},{"name":"Udveg","start":"10:59","end":"12:28","startHours":10.99035544141997,"endHours":12.465909041763513,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"13:56","startHours":12.465909041763513,"endHours":13.941462642107059,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:25","startHours":13.941462642107059,"endHours":15.417016242450602,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:54","startHours":15.417016242450602,"endHours":16.892569842794146,"quality":"auspicious"},{"name":"Kāla","start":"16:54","end":"18:22","startHours":16.892569842794146,"endHours":18.36812344313769,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:22","end":"19:54","startHours":18.36812344313769,"endHours":19.892569842794146,"quality":"auspicious"},{"name":"Amṛta","start":"19:54","end":"21:25","startHours":19.892569842794146,"endHours":21.417016242450604,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:56","startHours":21.417016242450604,"endHours":22.94146264210706,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:28","startHours":22.94146264210706,"endHours":24.465909041763513,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:59","startHours":24.465909041763513,"endHours":25.990355441419972,"quality":"inauspicious"},{"name":"Udveg","start":"01:59","end":"03:31","startHours":25.990355441419972,"endHours":27.514801841076427,"quality":"inauspicious"},{"name":"Chala","start":"03:31","end":"05:02","startHours":27.514801841076427,"endHours":29.03924824073288,"quality":"neutral"},{"name":"Labha","start":"05:02","end":"06:34","startHours":29.03924824073288,"endHours":30.563694640389336,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.563694640389338,"endHours":7.563694640389338,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.563694640389338,"endHours":8.563694640389338,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.563694640389338,"endHours":9.563694640389338,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.563694640389338,"endHours":10.563694640389338,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.563694640389338,"endHours":11.563694640389338,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.563694640389338,"endHours":12.563694640389338,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.563694640389338,"endHours":13.563694640389338,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.563694640389338,"endHours":14.563694640389338,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.563694640389338,"endHours":15.563694640389338,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.563694640389338,"endHours":16.563694640389336,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.563694640389336,"endHours":17.563694640389336,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.563694640389336,"endHours":18.563694640389336,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.563694640389336,"endHours":19.563694640389336,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.563694640389336,"endHours":20.563694640389336,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.563694640389336,"endHours":21.563694640389336,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.563694640389336,"endHours":22.563694640389336,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.563694640389336,"endHours":23.563694640389336,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.563694640389336,"endHours":24.563694640389336,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.563694640389336,"endHours":25.563694640389336,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.563694640389336,"endHours":26.563694640389336,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.563694640389336,"endHours":27.563694640389336,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.563694640389336,"endHours":28.563694640389336,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.563694640389336,"endHours":29.563694640389336,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.563694640389336,"endHours":30.563694640389336,"planetary_lord":"Mercury"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.189938665038323,"eotMinutes":-11.024942505810897,"ayanamsa":24.1071}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Aṣṭamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"sitashtami","name":"Sītāṣṭamī","name_sanskrit":"सीताष्टमी","tradition":"Vaishnava","associated_deity":"Sītā Devī","significance":"Birth-anniversary of Sītā per Phālguna-Kṛṣṇa-Aṣṭamī tradition.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":3},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 10, 2018 CE · Ṛṣikeśa · Vidhyamitra","description":"March 10, 2018 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 06:34, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2018-03-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2018-03-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2018-03-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2018-03-10","x-default":"https://vidhyamitra.com/city/rishikesh/2018-03-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T21:28:53.231Z","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":"2026-05-15T21:28:53.231Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T21:28:53.231Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}