{"id":"vidhyamitra:city-day:rishikesh:2019-09-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2019-09-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-09-08","date_display":"September 8, 2019 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":2019,"month":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458734.770833,"kali_year":5121,"ahargana":1870269.2708,"sun":{"sidereal_longitude":140.2419,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":249.8853,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.6433,"elapsed_within_tithi_degrees":1.6433},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8853,"elapsed_within_degrees":9.8853},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.1272},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2019,"month":9,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458734.770833,"ahargana":1870269.2708,"kali_year":5121,"ayanamsa_lahiri":24.128,"grahas":{"sun":{"sidereal_longitude":140.99750799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":253.25690799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":1.1065},"mars":{"sidereal_longitude":138.84510799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":144.34070799999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":231.527508,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":147.51390800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":259.80410800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":84.1337,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.1337,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2019,"month":9,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458734.770833,"kali_year":5121,"ahargana":1870269.2708,"sun":{"sidereal_longitude":140.2419,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":249.8853,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.6433,"elapsed_within_tithi_degrees":1.6433},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8853,"elapsed_within_degrees":9.8853},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.1272},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.106,"elongation":109.643},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.106,"opposition_distance":70.357}},"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":"05:56","sunsetLocal":"18:32","solarNoonLocal":"12:14","dayLengthHours":12.583872669866073,"dayLengthDisplay":"12 Hours 35 Mins 02 Secs","nightLengthDisplay":"11 Hours 24 Mins 58 Secs","moonriseLocal":"14:38","moonsetLocal":"00:48","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:32","startHours":16.952472840871962,"endHours":18.525456924605223,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:48","startHours":12.233520589672185,"endHours":13.806504673405446,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:57","startHours":15.379488757138704,"endHours":16.952472840871962,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.877821211041233,"endHours":9.297283633370103,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.465912282650236,"endHours":6.801482220513331,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:39","startHours":11.814058167343315,"endHours":12.652983012001055,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:16","end":"05:06","startHours":4.263734565423674,"endHours":5.1026594100814116,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:56","startHours":4.892928198916977,"endHours":5.9415842547391495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:10","startHours":14.330832701316531,"endHours":15.169757545974269,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.325456924605223,"endHours":18.725456924605222,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.525456924605223,"endHours":19.04978495251631,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.275456924605223,"endHours":20.025456924605223,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:39","startHours":23.814058167343315,"endHours":24.652983012001055,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:56","end":"07:31","startHours":5.9415842547391495,"endHours":7.514568338472409,"quality":"inauspicious"},{"name":"Chala","start":"07:31","end":"09:05","startHours":7.514568338472409,"endHours":9.087552422205668,"quality":"neutral"},{"name":"Labha","start":"09:05","end":"10:40","startHours":9.087552422205668,"endHours":10.660536505938927,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:14","startHours":10.660536505938927,"endHours":12.233520589672185,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:48","startHours":12.233520589672185,"endHours":13.806504673405446,"quality":"inauspicious"},{"name":"Śubha","start":"13:48","end":"15:23","startHours":13.806504673405446,"endHours":15.379488757138704,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:57","startHours":15.379488757138704,"endHours":16.952472840871962,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:32","startHours":16.952472840871962,"endHours":18.525456924605223,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:32","end":"19:57","startHours":18.525456924605223,"endHours":19.952472840871962,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:23","startHours":19.952472840871962,"endHours":21.379488757138706,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"22:48","startHours":21.379488757138706,"endHours":22.806504673405446,"quality":"inauspicious"},{"name":"Chala","start":"22:48","end":"00:14","startHours":22.806504673405446,"endHours":24.233520589672185,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:40","startHours":24.233520589672185,"endHours":25.66053650593893,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:05","startHours":25.66053650593893,"endHours":27.08755242220567,"quality":"auspicious"},{"name":"Kāla","start":"03:05","end":"04:31","startHours":27.08755242220567,"endHours":28.514568338472408,"quality":"inauspicious"},{"name":"Śubha","start":"04:31","end":"05:56","startHours":28.514568338472408,"endHours":29.941584254739148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.9415842547391495,"endHours":6.9415842547391495,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.9415842547391495,"endHours":7.9415842547391495,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.9415842547391495,"endHours":8.94158425473915,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.94158425473915,"endHours":9.94158425473915,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.94158425473915,"endHours":10.94158425473915,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.94158425473915,"endHours":11.94158425473915,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.94158425473915,"endHours":12.94158425473915,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.94158425473915,"endHours":13.94158425473915,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.94158425473915,"endHours":14.94158425473915,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.94158425473915,"endHours":15.94158425473915,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.94158425473915,"endHours":16.941584254739148,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.941584254739148,"endHours":17.941584254739148,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.941584254739148,"endHours":18.941584254739148,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.941584254739148,"endHours":19.941584254739148,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.941584254739148,"endHours":20.941584254739148,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.941584254739148,"endHours":21.941584254739148,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.941584254739148,"endHours":22.941584254739148,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.941584254739148,"endHours":23.941584254739148,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.941584254739148,"endHours":24.941584254739148,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.941584254739148,"endHours":25.941584254739148,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.941584254739148,"endHours":26.941584254739148,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.941584254739148,"endHours":27.941584254739148,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.941584254739148,"endHours":28.941584254739148,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.941584254739148,"endHours":29.941584254739148,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.860049197456994,"eotMinutes":2.918364619668906,"ayanamsa":24.128}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 September 8, 2019 CE · Ṛṣikeśa · Vidhyamitra","description":"September 8, 2019 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 05:56, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2019-09-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2019-09-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2019-09-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2019-09-08","x-default":"https://vidhyamitra.com/city/rishikesh/2019-09-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T19:57:30.977Z","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":"2026-05-15T19:57:30.977Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T19:57:30.977Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}