{"id":"vidhyamitra:city-day:rishikesh:2037-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2037-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-05-08","date_display":"May 8, 2037 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":2037,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465186.770833,"kali_year":5139,"ahargana":1876721.2708,"sun":{"sidereal_longitude":23.3747,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":301.4393,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.0646,"elapsed_within_tithi_degrees":2.0646},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.4393,"elapsed_within_degrees":8.106},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.814},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2037,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465186.770833,"ahargana":1876721.2708,"kali_year":5139,"ayanamsa_lahiri":24.3747,"grahas":{"sun":{"sidereal_longitude":23.436994000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":302.55019400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-1.4758},"mars":{"sidereal_longitude":315.00659399999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":357.514294,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":61.348393999999985,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":35.203193999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":121.17749400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":102.2757,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.2757,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2037,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465186.770833,"kali_year":5139,"ahargana":1876721.2708,"sun":{"sidereal_longitude":23.3747,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":301.4393,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.0646,"elapsed_within_tithi_degrees":2.0646},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.4393,"elapsed_within_degrees":8.106},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.814},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.476,"elongation":81.935},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.476,"opposition_distance":98.065}},"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":"18:59","solarNoonLocal":"12:13","dayLengthHours":13.509089040282525,"dayLengthDisplay":"13 Hours 30 Mins 33 Secs","nightLengthDisplay":"10 Hours 29 Mins 27 Secs","moonriseLocal":"01:17","moonsetLocal":"12:23","rahuKala":{"name":"Rāhu Kāla","start":"10:32","end":"12:13","startHours":10.533916017932835,"endHours":12.222552147968152,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:36","end":"17:17","startHours":15.599824408038781,"endHours":17.288460538074098,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:51","startHours":7.156643757862204,"endHours":8.845279887897519,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.62012840389281,"endHours":9.070431371902227,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:23","startHours":6.03088633783866,"endHours":6.391128712246194,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.772249179958735,"endHours":12.672855115977569,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:34","startHours":3.6667957557892183,"endHours":4.567401691808053,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:28","startHours":4.342250207803344,"endHours":5.468007627826888,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.474066988015238,"endHours":15.374672924034073,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.777096668109415,"endHours":19.177096668109414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:32","startHours":18.977096668109414,"endHours":19.539975378121188,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.727096668109414,"endHours":20.477096668109414,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.772249179958735,"endHours":24.67285511597757,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:28","end":"07:09","startHours":5.468007627826888,"endHours":7.156643757862204,"quality":"neutral"},{"name":"Labha","start":"07:09","end":"08:51","startHours":7.156643757862204,"endHours":8.845279887897519,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:32","startHours":8.845279887897519,"endHours":10.533916017932835,"quality":"auspicious"},{"name":"Kāla","start":"10:32","end":"12:13","startHours":10.533916017932835,"endHours":12.222552147968152,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:55","startHours":12.222552147968152,"endHours":13.911188278003468,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:36","startHours":13.911188278003468,"endHours":15.599824408038781,"quality":"inauspicious"},{"name":"Udveg","start":"15:36","end":"17:17","startHours":15.599824408038781,"endHours":17.288460538074098,"quality":"inauspicious"},{"name":"Chala","start":"17:17","end":"18:59","startHours":17.288460538074098,"endHours":18.977096668109414,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:59","end":"20:17","startHours":18.977096668109414,"endHours":20.288460538074098,"quality":"inauspicious"},{"name":"Udveg","start":"20:17","end":"21:36","startHours":20.288460538074098,"endHours":21.599824408038785,"quality":"inauspicious"},{"name":"Chala","start":"21:36","end":"22:55","startHours":21.599824408038785,"endHours":22.91118827800347,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:13","startHours":22.91118827800347,"endHours":24.222552147968152,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:32","startHours":24.222552147968152,"endHours":25.533916017932835,"quality":"auspicious"},{"name":"Kāla","start":"01:32","end":"02:51","startHours":25.533916017932835,"endHours":26.84527988789752,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:09","startHours":26.84527988789752,"endHours":28.156643757862206,"quality":"auspicious"},{"name":"Roga","start":"04:09","end":"05:28","startHours":28.156643757862206,"endHours":29.46800762782689,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.468007627826888,"endHours":6.468007627826888,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.468007627826888,"endHours":7.468007627826888,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.468007627826888,"endHours":8.46800762782689,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.46800762782689,"endHours":9.46800762782689,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.46800762782689,"endHours":10.46800762782689,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.46800762782689,"endHours":11.46800762782689,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.46800762782689,"endHours":12.46800762782689,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.46800762782689,"endHours":13.46800762782689,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.46800762782689,"endHours":14.46800762782689,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.46800762782689,"endHours":15.46800762782689,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.46800762782689,"endHours":16.46800762782689,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.46800762782689,"endHours":17.46800762782689,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.46800762782689,"endHours":18.46800762782689,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.46800762782689,"endHours":19.46800762782689,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.46800762782689,"endHours":20.46800762782689,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.46800762782689,"endHours":21.46800762782689,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.46800762782689,"endHours":22.46800762782689,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.46800762782689,"endHours":23.46800762782689,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.46800762782689,"endHours":24.46800762782689,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.46800762782689,"endHours":25.46800762782689,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.46800762782689,"endHours":26.46800762782689,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.46800762782689,"endHours":27.46800762782689,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.46800762782689,"endHours":28.46800762782689,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.46800762782689,"endHours":29.46800762782689,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","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":17.139342514246643,"eotMinutes":3.576471121910833,"ayanamsa":24.3747}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 8, 2037 CE · Ṛṣikeśa · Vidhyamitra","description":"May 8, 2037 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 05:28, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2037-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2037-05-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2037-05-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2037-05-08","x-default":"https://vidhyamitra.com/city/rishikesh/2037-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:33:17.913Z","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":"2026-05-15T15:33:17.913Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:33:17.913Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}