{"id":"vidhyamitra:city-day:rishikesh:2017-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2017-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-05-06","date_display":"May 6, 2017 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":2017,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457879.770833,"kali_year":5119,"ahargana":1869414.2708,"sun":{"sidereal_longitude":21.6183,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":144.9497,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.3314,"elapsed_within_tithi_degrees":3.3314},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.9497,"elapsed_within_degrees":11.6163},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.5679},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2017,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457879.770833,"ahargana":1869414.2708,"kali_year":5119,"ayanamsa_lahiri":24.0953,"grahas":{"sun":{"sidereal_longitude":21.62427600000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":146.788476,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":1.2025},"mars":{"sidereal_longitude":45.70907599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":0.14457600000002913,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":170.43247599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"venus":{"sidereal_longitude":339.645176,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":242.829876,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":129.4357,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.4357,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457879.770833,"kali_year":5119,"ahargana":1869414.2708,"sun":{"sidereal_longitude":21.6183,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":144.9497,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.3314,"elapsed_within_tithi_degrees":3.3314},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.9497,"elapsed_within_degrees":11.6163},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.5679},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.202,"elongation":123.331},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.202,"opposition_distance":56.669}},"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":"05:30","sunsetLocal":"18:57","solarNoonLocal":"12:13","dayLengthHours":13.457479911717437,"dayLengthDisplay":"13 Hours 27 Mins 27 Secs","nightLengthDisplay":"10 Hours 32 Mins 33 Secs","moonriseLocal":"14:23","moonsetLocal":"02:45","rahuKala":{"name":"Rāhu Kāla","start":"08:52","end":"10:33","startHours":8.860506071619632,"endHours":10.542691060584312,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:54","end":"15:35","startHours":13.907061038513671,"endHours":15.589246027478351,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:30","end":"07:11","startHours":5.496136093690273,"endHours":7.178321082654953,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.636214739757676,"endHours":9.08479740348159,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:25","startHours":6.056864423345166,"endHours":6.4157305543242975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:40","startHours":11.776293385825076,"endHours":12.673458713272906,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:36","startHours":3.701805438794615,"endHours":4.598970766242444,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:30","startHours":4.374679434380487,"endHours":5.496136093690273,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.467789368168566,"endHours":15.364954695616396,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.75361600540771,"endHours":19.15361600540771,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.95361600540771,"endHours":19.514344335062603,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.70361600540771,"endHours":20.45361600540771,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:40","startHours":23.776293385825074,"endHours":24.673458713272904,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:30","end":"07:11","startHours":5.496136093690273,"endHours":7.178321082654953,"quality":"inauspicious"},{"name":"Śubha","start":"07:11","end":"08:52","startHours":7.178321082654953,"endHours":8.860506071619632,"quality":"auspicious"},{"name":"Roga","start":"08:52","end":"10:33","startHours":8.860506071619632,"endHours":10.542691060584312,"quality":"inauspicious"},{"name":"Udveg","start":"10:33","end":"12:13","startHours":10.542691060584312,"endHours":12.224876049548993,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:54","startHours":12.224876049548993,"endHours":13.907061038513671,"quality":"neutral"},{"name":"Labha","start":"13:54","end":"15:35","startHours":13.907061038513671,"endHours":15.589246027478351,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:16","startHours":15.589246027478351,"endHours":17.27143101644303,"quality":"auspicious"},{"name":"Kāla","start":"17:16","end":"18:57","startHours":17.27143101644303,"endHours":18.95361600540771,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:57","end":"20:16","startHours":18.95361600540771,"endHours":20.27143101644303,"quality":"auspicious"},{"name":"Amṛta","start":"20:16","end":"21:35","startHours":20.27143101644303,"endHours":21.58924602747835,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"22:54","startHours":21.58924602747835,"endHours":22.90706103851367,"quality":"inauspicious"},{"name":"Śubha","start":"22:54","end":"00:13","startHours":22.90706103851367,"endHours":24.224876049548993,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:33","startHours":24.224876049548993,"endHours":25.54269106058431,"quality":"inauspicious"},{"name":"Udveg","start":"01:33","end":"02:52","startHours":25.54269106058431,"endHours":26.860506071619632,"quality":"inauspicious"},{"name":"Chala","start":"02:52","end":"04:11","startHours":26.860506071619632,"endHours":28.178321082654953,"quality":"neutral"},{"name":"Labha","start":"04:11","end":"05:30","startHours":28.178321082654953,"endHours":29.496136093690275,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.496136093690273,"endHours":6.496136093690273,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.496136093690273,"endHours":7.496136093690273,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.496136093690273,"endHours":8.496136093690273,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.496136093690273,"endHours":9.496136093690273,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.496136093690273,"endHours":10.496136093690273,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.496136093690273,"endHours":11.496136093690273,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.496136093690273,"endHours":12.496136093690273,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.496136093690273,"endHours":13.496136093690273,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.496136093690273,"endHours":14.496136093690273,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.496136093690273,"endHours":15.496136093690273,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.496136093690273,"endHours":16.496136093690275,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.496136093690275,"endHours":17.496136093690275,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.496136093690275,"endHours":18.496136093690275,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.496136093690275,"endHours":19.496136093690275,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.496136093690275,"endHours":20.496136093690275,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.496136093690275,"endHours":21.496136093690275,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.496136093690275,"endHours":22.496136093690275,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.496136093690275,"endHours":23.496136093690275,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.496136093690275,"endHours":24.496136093690275,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.496136093690275,"endHours":25.496136093690275,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.496136093690275,"endHours":26.496136093690275,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.496136093690275,"endHours":27.496136093690275,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.496136093690275,"endHours":28.496136093690275,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.496136093690275,"endHours":29.496136093690275,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":16.54385314070092,"eotMinutes":3.4370370270605552,"ayanamsa":24.0953}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 6, 2017 CE · Ṛṣikeśa · Vidhyamitra","description":"May 6, 2017 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 05:30, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2017-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2017-05-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/2017-05-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/2017-05-06","x-default":"https://vidhyamitra.com/city/rishikesh/2017-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:00:42.088Z","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":"2026-05-15T06:00:42.088Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:00:42.088Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}