{"id":"vidhyamitra:city-day:rishikesh:1878-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1878-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1878-05-08","date_display":"May 8, 1878 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":1878,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407112.770833,"kali_year":4980,"ahargana":1818647.2708,"sun":{"sidereal_longitude":25.4344,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":93.2181,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.7837,"elapsed_within_tithi_degrees":7.7837},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.2181,"elapsed_within_degrees":13.2181},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.6524},"karana":{"half_tithi_index":11,"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":1878,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407112.770833,"ahargana":1818647.2708,"kali_year":4980,"ayanamsa_lahiri":22.1536,"grahas":{"sun":{"sidereal_longitude":25.136048000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":91.01964799999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":1.9779},"mars":{"sidereal_longitude":70.68544800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":24.970748000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":285.9965480000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":340.847848,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":338.224848,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":299.3156,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.3156,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1878,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407112.770833,"kali_year":4980,"ahargana":1818647.2708,"sun":{"sidereal_longitude":25.4344,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":93.2181,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.7837,"elapsed_within_tithi_degrees":7.7837},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":93.2181,"elapsed_within_degrees":13.2181},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.6524},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.978,"elongation":67.784},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.978,"opposition_distance":112.216}},"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":"05:28","sunsetLocal":"18:58","solarNoonLocal":"12:13","dayLengthHours":13.496346116765913,"dayLengthDisplay":"13 Hours 29 Mins 47 Secs","nightLengthDisplay":"10 Hours 30 Mins 13 Secs","moonriseLocal":"09:41","moonsetLocal":"23:32","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:55","startHours":12.222552147968152,"endHours":13.909595412563892,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:51","startHours":7.161422354180933,"endHours":8.848465618776672,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:13","startHours":10.535508883372412,"endHours":12.222552147968152,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.623526516830573,"endHours":9.07340472072277,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.036726844450441,"endHours":6.396629407564198,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.772673944075954,"endHours":12.67243035186035,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:34","startHours":3.6748662740164058,"endHours":4.5746226818008004,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:28","startHours":4.349683579854702,"endHours":5.474379089585194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.471943167429139,"endHours":15.371699575213533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.77072520635111,"endHours":19.170725206351108,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.97072520635111,"endHours":19.533072961216355,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.72072520635111,"endHours":20.47072520635111,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.772673944075954,"endHours":24.67243035186035,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:28","end":"07:10","startHours":5.474379089585194,"endHours":7.161422354180933,"quality":"auspicious"},{"name":"Amṛta","start":"07:10","end":"08:51","startHours":7.161422354180933,"endHours":8.848465618776672,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:32","startHours":8.848465618776672,"endHours":10.535508883372412,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:13","startHours":10.535508883372412,"endHours":12.222552147968152,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:55","startHours":12.222552147968152,"endHours":13.909595412563892,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:36","startHours":13.909595412563892,"endHours":15.596638677159628,"quality":"inauspicious"},{"name":"Chala","start":"15:36","end":"17:17","startHours":15.596638677159628,"endHours":17.28368194175537,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"18:58","startHours":17.28368194175537,"endHours":18.97072520635111,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:58","end":"20:17","startHours":18.97072520635111,"endHours":20.28368194175537,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:36","startHours":20.28368194175537,"endHours":21.596638677159632,"quality":"neutral"},{"name":"Labha","start":"21:36","end":"22:55","startHours":21.596638677159632,"endHours":22.909595412563892,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:13","startHours":22.909595412563892,"endHours":24.222552147968152,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:32","startHours":24.222552147968152,"endHours":25.53550888337241,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:51","startHours":25.53550888337241,"endHours":26.84846561877667,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:10","startHours":26.84846561877667,"endHours":28.161422354180935,"quality":"inauspicious"},{"name":"Udveg","start":"04:10","end":"05:28","startHours":28.161422354180935,"endHours":29.474379089585195,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.474379089585194,"endHours":6.474379089585194,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.474379089585194,"endHours":7.474379089585194,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.474379089585194,"endHours":8.474379089585195,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.474379089585195,"endHours":9.474379089585195,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.474379089585195,"endHours":10.474379089585195,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.474379089585195,"endHours":11.474379089585195,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.474379089585195,"endHours":12.474379089585195,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.474379089585195,"endHours":13.474379089585195,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.474379089585195,"endHours":14.474379089585195,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.474379089585195,"endHours":15.474379089585195,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.474379089585195,"endHours":16.474379089585195,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.474379089585195,"endHours":17.474379089585195,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.474379089585195,"endHours":18.474379089585195,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.474379089585195,"endHours":19.474379089585195,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.474379089585195,"endHours":20.474379089585195,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.474379089585195,"endHours":21.474379089585195,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.474379089585195,"endHours":22.474379089585195,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.474379089585195,"endHours":23.474379089585195,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.474379089585195,"endHours":24.474379089585195,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.474379089585195,"endHours":25.474379089585195,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.474379089585195,"endHours":26.474379089585195,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.474379089585195,"endHours":27.474379089585195,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.474379089585195,"endHours":28.474379089585195,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.474379089585195,"endHours":29.474379089585195,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.992747465166065,"eotMinutes":3.576471121910833,"ayanamsa":22.1536}},"calendars":{"vikram_samvat":1935,"vikram_samvatsara":"Khara","saka_samvat":1800,"saka_samvatsara":"Bahudhānya","bengali_samvat":1285,"malayalam_era":1054,"nanakshahi_year":409,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ṣaṣṭhī · Vikram 1935 Khara · Śaka 1800 Bahudhānya"},"festivals":[],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 May 8, 1878 CE · Ṛṣikeśa · Vidhyamitra","description":"May 8, 1878 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 05:28, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1878-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1878-05-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/1878-05-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/1878-05-08","x-default":"https://vidhyamitra.com/city/rishikesh/1878-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:38:39.384Z","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":"2026-05-31T19:38:39.384Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:38:39.384Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}