{"id":"vidhyamitra:city-day:rishikesh:2165-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2165-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2165-05-09","date_display":"May 9, 2165 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":2165,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511938.770833,"kali_year":5267,"ahargana":1923473.2708,"sun":{"sidereal_longitude":22.2961,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":6.3908,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.0947,"elapsed_within_tithi_degrees":8.0947},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.3908,"elapsed_within_degrees":6.3908},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.6869},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2165,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511938.770833,"ahargana":1923473.2708,"kali_year":5267,"ayanamsa_lahiri":26.1628,"grahas":{"sun":{"sidereal_longitude":22.653823999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":4.914124000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-2.966},"mars":{"sidereal_longitude":329.2131240000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":29.145023999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":352.174524,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":42.20532400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":250.04202399999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":145.1297,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.1297,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2165,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511938.770833,"kali_year":5267,"ahargana":1923473.2708,"sun":{"sidereal_longitude":22.2961,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":6.3908,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.0947,"elapsed_within_tithi_degrees":8.0947},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":6.3908,"elapsed_within_degrees":6.3908},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.6869},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.966,"elongation":15.905},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.966,"opposition_distance":164.095}},"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":"05:27","sunsetLocal":"18:59","solarNoonLocal":"12:13","dayLengthHours":13.533356783972355,"dayLengthDisplay":"13 Hours 32 Mins 00 Secs","nightLengthDisplay":"10 Hours 28 Mins 00 Secs","moonriseLocal":"04:32","moonsetLocal":"17:33","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:36","startHours":13.91330529025744,"endHours":15.604974888253988,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:27","end":"07:09","startHours":5.45495730027472,"endHours":7.146626898271265,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:32","startHours":8.838296496267809,"endHours":10.529966094264353,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.61274054986827,"endHours":9.063852442667347,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:23","startHours":6.018847166273568,"endHours":6.379736680512831,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.77052379946182,"endHours":12.672747585059977,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:39","end":"04:33","startHours":3.650509729078406,"endHours":4.552733514676563,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:27","startHours":4.327177568277024,"endHours":5.45495730027472,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:23","startHours":14.47719515625629,"endHours":15.379418941854446,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.788314084247077,"endHours":19.188314084247075,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.988314084247076,"endHours":19.552203950245925,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.738314084247076,"endHours":20.488314084247076,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.770523799461817,"endHours":24.672747585059977,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:27","end":"07:09","startHours":5.45495730027472,"endHours":7.146626898271265,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:50","startHours":7.146626898271265,"endHours":8.838296496267809,"quality":"inauspicious"},{"name":"Udveg","start":"08:50","end":"10:32","startHours":8.838296496267809,"endHours":10.529966094264353,"quality":"inauspicious"},{"name":"Chala","start":"10:32","end":"12:13","startHours":10.529966094264353,"endHours":12.221635692260897,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:55","startHours":12.221635692260897,"endHours":13.91330529025744,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:36","startHours":13.91330529025744,"endHours":15.604974888253988,"quality":"auspicious"},{"name":"Kāla","start":"15:36","end":"17:18","startHours":15.604974888253988,"endHours":17.296644486250532,"quality":"inauspicious"},{"name":"Śubha","start":"17:18","end":"18:59","startHours":17.296644486250532,"endHours":18.988314084247076,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:59","end":"20:18","startHours":18.988314084247076,"endHours":20.296644486250532,"quality":"auspicious"},{"name":"Kāla","start":"20:18","end":"21:36","startHours":20.296644486250532,"endHours":21.604974888253988,"quality":"inauspicious"},{"name":"Śubha","start":"21:36","end":"22:55","startHours":21.604974888253988,"endHours":22.913305290257444,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:13","startHours":22.913305290257444,"endHours":24.221635692260897,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:32","startHours":24.221635692260897,"endHours":25.529966094264353,"quality":"inauspicious"},{"name":"Chala","start":"01:32","end":"02:50","startHours":25.529966094264353,"endHours":26.83829649626781,"quality":"neutral"},{"name":"Labha","start":"02:50","end":"04:09","startHours":26.83829649626781,"endHours":28.146626898271265,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:27","startHours":28.146626898271265,"endHours":29.45495730027472,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.45495730027472,"endHours":6.45495730027472,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.45495730027472,"endHours":7.45495730027472,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.45495730027472,"endHours":8.454957300274721,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.454957300274721,"endHours":9.454957300274721,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.454957300274721,"endHours":10.454957300274721,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.454957300274721,"endHours":11.454957300274721,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.454957300274721,"endHours":12.454957300274721,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.454957300274721,"endHours":13.454957300274721,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.454957300274721,"endHours":14.454957300274721,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.454957300274721,"endHours":15.454957300274721,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.454957300274721,"endHours":16.45495730027472,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.45495730027472,"endHours":17.45495730027472,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.45495730027472,"endHours":18.45495730027472,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.45495730027472,"endHours":19.45495730027472,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.45495730027472,"endHours":20.45495730027472,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.45495730027472,"endHours":21.45495730027472,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.45495730027472,"endHours":22.45495730027472,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.45495730027472,"endHours":23.45495730027472,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.45495730027472,"endHours":24.45495730027472,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.45495730027472,"endHours":25.45495730027472,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.45495730027472,"endHours":26.45495730027472,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.45495730027472,"endHours":27.45495730027472,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.45495730027472,"endHours":28.45495730027472,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.45495730027472,"endHours":29.45495730027472,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.417716113586653,"eotMinutes":3.631458464346112,"ayanamsa":26.1628}},"calendars":{"vikram_samvat":2222,"vikram_samvatsara":"Bahudhānya","saka_samvat":2087,"saka_samvatsara":"Krodhana","bengali_samvat":1572,"malayalam_era":1341,"nanakshahi_year":696,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","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 Kṛṣṇa Caturdaśī · Vikram 2222 Bahudhānya · Śaka 2087 Krodhana"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 9, 2165 CE · Ṛṣikeśa · Vidhyamitra","description":"May 9, 2165 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 05:27, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2165-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2165-05-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2165-05-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2165-05-09","x-default":"https://vidhyamitra.com/city/rishikesh/2165-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:57:09.210Z","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":"2026-06-01T03:57:09.210Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:57:09.210Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}