{"id":"vidhyamitra:city-day:rishikesh:2188-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2188-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2188-05-07","date_display":"May 7, 2188 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":2188,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520337.770833,"kali_year":5290,"ahargana":1931872.2708,"sun":{"sidereal_longitude":20.4167,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":148.3081,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.8915,"elapsed_within_tithi_degrees":7.8915},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.3081,"elapsed_within_degrees":1.6415},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.7248},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2188,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520337.770833,"ahargana":1931872.2708,"kali_year":5290,"ayanamsa_lahiri":26.4841,"grahas":{"sun":{"sidereal_longitude":20.81812100000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":146.133921,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.4978},"mars":{"sidereal_longitude":24.531120999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":356.752021,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":330.42492100000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":350.330321,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":170.086721,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":60.1103,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.1103,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2188,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520337.770833,"kali_year":5290,"ahargana":1931872.2708,"sun":{"sidereal_longitude":20.4167,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":148.3081,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.8915,"elapsed_within_tithi_degrees":7.8915},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.3081,"elapsed_within_degrees":1.6415},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.7248},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":127.891},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":52.109}},"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":"05:29","sunsetLocal":"18:58","solarNoonLocal":"12:13","dayLengthHours":13.496654093838558,"dayLengthDisplay":"13 Hours 29 Mins 48 Secs","nightLengthDisplay":"10 Hours 30 Mins 12 Secs","moonriseLocal":"14:25","moonsetLocal":"02:44","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:55","startHours":12.22363232321657,"endHours":13.910714084946392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:51","startHours":7.162387038027112,"endHours":8.84946879975693,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:13","startHours":10.536550561486752,"endHours":12.22363232321657,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.624524564859623,"endHours":9.074413034654242,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.037665863540566,"endHours":6.39757663937626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.773743853421951,"endHours":12.673520793011189,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:35","startHours":3.675751397118818,"endHours":4.5755283367080555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:29","startHours":4.350584101810746,"endHours":5.475305276297292,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.473074672189664,"endHours":15.372851611778902,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.77195937013585,"endHours":19.17195937013585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.97195937013585,"endHours":19.53431995737912,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.72195937013585,"endHours":20.47195937013585,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.77374385342195,"endHours":24.67352079301119,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:29","end":"07:10","startHours":5.475305276297292,"endHours":7.162387038027112,"quality":"auspicious"},{"name":"Amṛta","start":"07:10","end":"08:51","startHours":7.162387038027112,"endHours":8.84946879975693,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:32","startHours":8.84946879975693,"endHours":10.536550561486752,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:13","startHours":10.536550561486752,"endHours":12.22363232321657,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:55","startHours":12.22363232321657,"endHours":13.910714084946392,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:36","startHours":13.910714084946392,"endHours":15.59779584667621,"quality":"inauspicious"},{"name":"Chala","start":"15:36","end":"17:17","startHours":15.59779584667621,"endHours":17.28487760840603,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"18:58","startHours":17.28487760840603,"endHours":18.97195937013585,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:58","end":"20:17","startHours":18.97195937013585,"endHours":20.284877608406028,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:36","startHours":20.284877608406028,"endHours":21.59779584667621,"quality":"neutral"},{"name":"Labha","start":"21:36","end":"22:55","startHours":21.59779584667621,"endHours":22.91071408494639,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:13","startHours":22.91071408494639,"endHours":24.22363232321657,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:32","startHours":24.22363232321657,"endHours":25.53655056148675,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:51","startHours":25.53655056148675,"endHours":26.84946879975693,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:10","startHours":26.84946879975693,"endHours":28.162387038027113,"quality":"inauspicious"},{"name":"Udveg","start":"04:10","end":"05:29","startHours":28.162387038027113,"endHours":29.47530527629729,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.475305276297292,"endHours":6.475305276297292,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.475305276297292,"endHours":7.475305276297292,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.475305276297292,"endHours":8.475305276297291,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.475305276297291,"endHours":9.475305276297291,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.475305276297291,"endHours":10.475305276297291,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.475305276297291,"endHours":11.475305276297291,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.475305276297291,"endHours":12.475305276297291,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.475305276297291,"endHours":13.475305276297291,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.475305276297291,"endHours":14.475305276297291,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.475305276297291,"endHours":15.475305276297291,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.475305276297291,"endHours":16.47530527629729,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.47530527629729,"endHours":17.47530527629729,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.47530527629729,"endHours":18.47530527629729,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.47530527629729,"endHours":19.47530527629729,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.47530527629729,"endHours":20.47530527629729,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.47530527629729,"endHours":21.47530527629729,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.47530527629729,"endHours":22.47530527629729,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.47530527629729,"endHours":23.47530527629729,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.47530527629729,"endHours":24.47530527629729,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.47530527629729,"endHours":25.47530527629729,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.47530527629729,"endHours":26.47530527629729,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.47530527629729,"endHours":27.47530527629729,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.47530527629729,"endHours":28.47530527629729,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.47530527629729,"endHours":29.47530527629729,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","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":16.99629385352224,"eotMinutes":3.5116606070058483,"ayanamsa":26.4841}},"calendars":{"vikram_samvat":2245,"vikram_samvatsara":"Plava","saka_samvat":2110,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1595,"malayalam_era":1364,"nanakshahi_year":719,"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 Ekādaśī · Vikram 2245 Plava · Śaka 2110 Sarvadhāri"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[]},"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 7, 2188 CE · Ṛṣikeśa · Vidhyamitra","description":"May 7, 2188 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 05:29, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2188-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2188-05-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/2188-05-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/2188-05-07","x-default":"https://vidhyamitra.com/city/rishikesh/2188-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-28T14:29:32.831Z","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":"2026-05-28T14:29:32.831Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-28T14:29:32.831Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}