{"id":"vidhyamitra:city-day:rishikesh:2154-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2154-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-05-07","date_display":"May 7, 2154 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":2154,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507918.770833,"kali_year":5256,"ahargana":1919453.2708,"sun":{"sidereal_longitude":20.2217,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":316.3192,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.0975,"elapsed_within_tithi_degrees":8.0975},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.3192,"elapsed_within_degrees":9.6526},"yoga":{"number":26,"name":"Indra","sum_longitude":336.541},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2154,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507918.770833,"ahargana":1919453.2708,"kali_year":5256,"ayanamsa_lahiri":26.0091,"grahas":{"sun":{"sidereal_longitude":20.541718000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":319.107618,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-2.9982},"mars":{"sidereal_longitude":6.750317999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":28.151318000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":15.18091800000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":55.61001799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":109.84391800000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":358.1287,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":178.1287,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":2154,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507918.770833,"kali_year":5256,"ahargana":1919453.2708,"sun":{"sidereal_longitude":20.2217,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":316.3192,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.0975,"elapsed_within_tithi_degrees":8.0975},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.3192,"elapsed_within_degrees":9.6526},"yoga":{"number":26,"name":"Indra","sum_longitude":336.541},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.998,"elongation":63.903},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.998,"opposition_distance":116.097}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":-0.911,"opposition_distance":1.223}]},"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":13.478156546540603,"dayLengthDisplay":"13 Hours 28 Mins 41 Secs","nightLengthDisplay":"10 Hours 31 Mins 19 Secs","moonriseLocal":"02:19","moonsetLocal":"13:57","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:17","startHours":15.593171459851721,"endHours":17.277941028169298,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:51","end":"10:32","startHours":8.85409318658142,"endHours":10.538862754898997,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:55","startHours":12.22363232321657,"endHours":13.908401891534147,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.629457244139077,"endHours":9.078729129023763,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.046143906052128,"endHours":6.4055614139598775,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.774360438331884,"endHours":12.672904208101256,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:35","startHours":3.687466510407522,"endHours":4.586010280176896,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:29","startHours":4.361374337734553,"endHours":5.4845540499462695,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.469991747640005,"endHours":15.368535517409379,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.762710596486873,"endHours":19.16271059648687,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.962710596486872,"endHours":19.52430045259273,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.712710596486872,"endHours":20.462710596486872,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.774360438331883,"endHours":24.672904208101258,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:29","end":"07:10","startHours":5.4845540499462695,"endHours":7.169323618263845,"quality":"inauspicious"},{"name":"Udveg","start":"07:10","end":"08:51","startHours":7.169323618263845,"endHours":8.85409318658142,"quality":"inauspicious"},{"name":"Chala","start":"08:51","end":"10:32","startHours":8.85409318658142,"endHours":10.538862754898997,"quality":"neutral"},{"name":"Labha","start":"10:32","end":"12:13","startHours":10.538862754898997,"endHours":12.22363232321657,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:55","startHours":12.22363232321657,"endHours":13.908401891534147,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:36","startHours":13.908401891534147,"endHours":15.593171459851721,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:17","startHours":15.593171459851721,"endHours":17.277941028169298,"quality":"auspicious"},{"name":"Roga","start":"17:17","end":"18:58","startHours":17.277941028169298,"endHours":18.962710596486872,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:58","end":"20:17","startHours":18.962710596486872,"endHours":20.277941028169295,"quality":"inauspicious"},{"name":"Śubha","start":"20:17","end":"21:36","startHours":20.277941028169295,"endHours":21.59317145985172,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"22:55","startHours":21.59317145985172,"endHours":22.908401891534147,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:13","startHours":22.908401891534147,"endHours":24.22363232321657,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:32","startHours":24.22363232321657,"endHours":25.538862754898993,"quality":"neutral"},{"name":"Labha","start":"01:32","end":"02:51","startHours":25.538862754898993,"endHours":26.85409318658142,"quality":"auspicious"},{"name":"Amṛta","start":"02:51","end":"04:10","startHours":26.85409318658142,"endHours":28.169323618263846,"quality":"auspicious"},{"name":"Kāla","start":"04:10","end":"05:29","startHours":28.169323618263846,"endHours":29.48455404994627,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.4845540499462695,"endHours":6.4845540499462695,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.4845540499462695,"endHours":7.4845540499462695,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.4845540499462695,"endHours":8.484554049946269,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.484554049946269,"endHours":9.484554049946269,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.484554049946269,"endHours":10.484554049946269,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.484554049946269,"endHours":11.484554049946269,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.484554049946269,"endHours":12.484554049946269,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.484554049946269,"endHours":13.484554049946269,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.484554049946269,"endHours":14.484554049946269,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.484554049946269,"endHours":15.484554049946269,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.484554049946269,"endHours":16.48455404994627,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.48455404994627,"endHours":17.48455404994627,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.48455404994627,"endHours":18.48455404994627,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.48455404994627,"endHours":19.48455404994627,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.48455404994627,"endHours":20.48455404994627,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.48455404994627,"endHours":21.48455404994627,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.48455404994627,"endHours":22.48455404994627,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.48455404994627,"endHours":23.48455404994627,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.48455404994627,"endHours":24.48455404994627,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.48455404994627,"endHours":25.48455404994627,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.48455404994627,"endHours":26.48455404994627,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.48455404994627,"endHours":27.48455404994627,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.48455404994627,"endHours":28.48455404994627,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.48455404994627,"endHours":29.48455404994627,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.782994386497467,"eotMinutes":3.5116606070058483,"ayanamsa":26.0091}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Daśamī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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, 2154 CE · Ṛṣikeśa · Vidhyamitra","description":"May 7, 2154 CE for Ṛṣikeśa: Kṛṣṇa Daśamī, sūryodaya 05:29, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2154-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2154-05-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/2154-05-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/2154-05-07","x-default":"https://vidhyamitra.com/city/rishikesh/2154-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T21:30:45.763Z","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":"2026-05-26T21:30:45.763Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T21:30:45.763Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}