{"id":"vidhyamitra:city-day:rishikesh:1891-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1891-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1891-09-09","date_display":"September 9, 1891 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":1891,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411984.770833,"kali_year":4993,"ahargana":1823519.2708,"sun":{"sidereal_longitude":143.2645,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":209.6454,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.3809,"elapsed_within_tithi_degrees":6.3809},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6454,"elapsed_within_degrees":9.6454},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.9099},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1891,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2411984.770833,"ahargana":1823519.2708,"kali_year":4993,"ayanamsa_lahiri":22.34,"grahas":{"sun":{"sidereal_longitude":143.718502,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":206.03040199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":0.8984},"mars":{"sidereal_longitude":131.95620200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":153.63260200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":321.690102,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":142.668202,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":148.365002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":41.1736,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.1736,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"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":1891,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2411984.770833,"kali_year":4993,"ahargana":1823519.2708,"sun":{"sidereal_longitude":143.2645,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":209.6454,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.3809,"elapsed_within_tithi_degrees":6.3809},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6454,"elapsed_within_degrees":9.6454},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.9099},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.898,"elongation":66.381},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.898,"opposition_distance":113.619}},"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":"05:57","sunsetLocal":"18:30","solarNoonLocal":"12:14","dayLengthHours":12.555535813758745,"dayLengthDisplay":"12 Hours 33 Mins 20 Secs","nightLengthDisplay":"11 Hours 26 Mins 40 Secs","moonriseLocal":"11:02","moonsetLocal":"21:44","rahuKala":{"name":"Rāhu Kāla","start":"12:14","end":"13:48","startHours":12.227469572946529,"endHours":13.796911549666373,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:31","end":"09:05","startHours":7.519143642787,"endHours":9.088585619506844,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:39","end":"12:14","startHours":10.658027596226686,"endHours":12.227469572946529,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.87932668927753,"endHours":9.297844549736155,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.472848991640438,"endHours":6.807663280007338,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:39","startHours":11.808951712487904,"endHours":12.645987433405153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:07","startHours":4.275630224232658,"endHours":5.1126659451499075,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:57","startHours":4.903407014920595,"endHours":5.949701666067157,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:09","startHours":14.320058875239653,"endHours":15.157094596156902,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.3052374798259,"endHours":18.7052374798259,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:02","startHours":18.5052374798259,"endHours":19.02838480539918,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.2552374798259,"endHours":20.0052374798259,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:39","startHours":23.808951712487904,"endHours":24.645987433405153,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:57","end":"07:31","startHours":5.949701666067157,"endHours":7.519143642787,"quality":"auspicious"},{"name":"Amṛta","start":"07:31","end":"09:05","startHours":7.519143642787,"endHours":9.088585619506844,"quality":"auspicious"},{"name":"Kāla","start":"09:05","end":"10:39","startHours":9.088585619506844,"endHours":10.658027596226686,"quality":"inauspicious"},{"name":"Śubha","start":"10:39","end":"12:14","startHours":10.658027596226686,"endHours":12.227469572946529,"quality":"auspicious"},{"name":"Roga","start":"12:14","end":"13:48","startHours":12.227469572946529,"endHours":13.796911549666373,"quality":"inauspicious"},{"name":"Udveg","start":"13:48","end":"15:22","startHours":13.796911549666373,"endHours":15.366353526386217,"quality":"inauspicious"},{"name":"Chala","start":"15:22","end":"16:56","startHours":15.366353526386217,"endHours":16.935795503106057,"quality":"neutral"},{"name":"Labha","start":"16:56","end":"18:30","startHours":16.935795503106057,"endHours":18.5052374798259,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:30","end":"19:56","startHours":18.5052374798259,"endHours":19.935795503106057,"quality":"inauspicious"},{"name":"Chala","start":"19:56","end":"21:22","startHours":19.935795503106057,"endHours":21.366353526386213,"quality":"neutral"},{"name":"Labha","start":"21:22","end":"22:48","startHours":21.366353526386213,"endHours":22.796911549666373,"quality":"auspicious"},{"name":"Amṛta","start":"22:48","end":"00:14","startHours":22.796911549666373,"endHours":24.22746957294653,"quality":"auspicious"},{"name":"Kāla","start":"00:14","end":"01:39","startHours":24.22746957294653,"endHours":25.658027596226685,"quality":"inauspicious"},{"name":"Śubha","start":"01:39","end":"03:05","startHours":25.658027596226685,"endHours":27.088585619506844,"quality":"auspicious"},{"name":"Roga","start":"03:05","end":"04:31","startHours":27.088585619506844,"endHours":28.519143642787,"quality":"inauspicious"},{"name":"Udveg","start":"04:31","end":"05:57","startHours":28.519143642787,"endHours":29.949701666067156,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.949701666067157,"endHours":6.949701666067157,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.949701666067157,"endHours":7.949701666067157,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.949701666067157,"endHours":8.949701666067156,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.949701666067156,"endHours":9.949701666067156,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.949701666067156,"endHours":10.949701666067156,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.949701666067156,"endHours":11.949701666067156,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.949701666067156,"endHours":12.949701666067156,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.949701666067156,"endHours":13.949701666067156,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.949701666067156,"endHours":14.949701666067156,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.949701666067156,"endHours":15.949701666067156,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.949701666067156,"endHours":16.949701666067156,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.949701666067156,"endHours":17.949701666067156,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.949701666067156,"endHours":18.949701666067156,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.949701666067156,"endHours":19.949701666067156,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.949701666067156,"endHours":20.949701666067156,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.949701666067156,"endHours":21.949701666067156,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.949701666067156,"endHours":22.949701666067156,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.949701666067156,"endHours":23.949701666067156,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.949701666067156,"endHours":24.949701666067156,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.949701666067156,"endHours":25.949701666067156,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.949701666067156,"endHours":26.949701666067156,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.949701666067156,"endHours":27.949701666067156,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.949701666067156,"endHours":28.949701666067156,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.949701666067156,"endHours":29.949701666067156,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.498868683272973,"eotMinutes":3.2814256232083188,"ayanamsa":22.34}},"calendars":{"vikram_samvat":1948,"vikram_samvatsara":"Krodhi","saka_samvat":1813,"saka_samvatsara":"Khara","bengali_samvat":1298,"malayalam_era":1067,"nanakshahi_year":422,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 1948 Krodhi · Śaka 1813 Khara"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 September 9, 1891 CE · Ṛṣikeśa · Vidhyamitra","description":"September 9, 1891 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 05:57, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1891-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1891-09-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/1891-09-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/1891-09-09","x-default":"https://vidhyamitra.com/city/rishikesh/1891-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:51:07.119Z","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":"2026-06-02T06:51:07.119Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:51:07.119Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}