{"id":"vidhyamitra:city-day:rishikesh:1870-09-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1870-09-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-09-05","date_display":"September 5, 1870 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":1870,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404310.770833,"kali_year":4972,"ahargana":1815845.2708,"sun":{"sidereal_longitude":139.8111,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":260.3995,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5883,"elapsed_within_tithi_degrees":0.5883},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.3995,"elapsed_within_degrees":7.0661},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.2106},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1870,"month":9,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404310.770833,"ahargana":1815845.2708,"kali_year":4972,"ayanamsa_lahiri":22.0465,"grahas":{"sun":{"sidereal_longitude":140.204205,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":261.6556049999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":0.5774},"mars":{"sidereal_longitude":97.402805,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":168.64630499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":63.548704999999984,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":118.24330500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":241.00880499999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":87.7791,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.7791,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1870,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404310.770833,"kali_year":4972,"ahargana":1815845.2708,"sun":{"sidereal_longitude":139.8111,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":260.3995,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5883,"elapsed_within_tithi_degrees":0.5883},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.3995,"elapsed_within_degrees":7.0661},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.2106},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.577,"elongation":120.588},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.577,"opposition_distance":59.412}},"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":"05:55","sunsetLocal":"18:35","solarNoonLocal":"12:15","dayLengthHours":12.670824305799535,"dayLengthDisplay":"12 Hours 40 Mins 15 Secs","nightLengthDisplay":"11 Hours 19 Mins 45 Secs","moonriseLocal":"15:14","moonsetLocal":"01:28","rahuKala":{"name":"Rāhu Kāla","start":"07:30","end":"09:05","startHours":7.499809813857796,"endHours":9.083662852082739,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:15","startHours":10.66751589030768,"endHours":12.25136892853262,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:50","end":"15:25","startHours":13.835221966757564,"endHours":15.419075004982506,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.87248244698608,"endHours":9.294843257179398,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.443907788374502,"endHours":6.781796436529156,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:40","startHours":11.829008118339303,"endHours":12.673729738725939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:04","startHours":4.226513534859583,"endHours":5.071235155246219,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:55","startHours":4.86005475014956,"endHours":5.915956775632854,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.363172979499211,"endHours":15.207894599885847,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.38678108143239,"endHours":18.786781081432387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:07","startHours":18.586781081432388,"endHours":19.114732094174034,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.336781081432388,"endHours":20.086781081432388,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:40","startHours":23.829008118339303,"endHours":24.67372973872594,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:55","end":"07:30","startHours":5.915956775632854,"endHours":7.499809813857796,"quality":"auspicious"},{"name":"Kāla","start":"07:30","end":"09:05","startHours":7.499809813857796,"endHours":9.083662852082739,"quality":"inauspicious"},{"name":"Śubha","start":"09:05","end":"10:40","startHours":9.083662852082739,"endHours":10.66751589030768,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:15","startHours":10.66751589030768,"endHours":12.25136892853262,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:50","startHours":12.25136892853262,"endHours":13.835221966757564,"quality":"inauspicious"},{"name":"Chala","start":"13:50","end":"15:25","startHours":13.835221966757564,"endHours":15.419075004982506,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"17:00","startHours":15.419075004982506,"endHours":17.002928043207447,"quality":"auspicious"},{"name":"Amṛta","start":"17:00","end":"18:35","startHours":17.002928043207447,"endHours":18.586781081432388,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:35","end":"20:00","startHours":18.586781081432388,"endHours":20.002928043207447,"quality":"neutral"},{"name":"Labha","start":"20:00","end":"21:25","startHours":20.002928043207447,"endHours":21.419075004982503,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:50","startHours":21.419075004982503,"endHours":22.83522196675756,"quality":"auspicious"},{"name":"Kāla","start":"22:50","end":"00:15","startHours":22.83522196675756,"endHours":24.25136892853262,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:40","startHours":24.25136892853262,"endHours":25.66751589030768,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:05","startHours":25.66751589030768,"endHours":27.08366285208274,"quality":"inauspicious"},{"name":"Udveg","start":"03:05","end":"04:30","startHours":27.08366285208274,"endHours":28.499809813857794,"quality":"inauspicious"},{"name":"Chala","start":"04:30","end":"05:55","startHours":28.499809813857794,"endHours":29.915956775632853,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.915956775632854,"endHours":6.915956775632854,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.915956775632854,"endHours":7.915956775632854,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.915956775632854,"endHours":8.915956775632853,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.915956775632853,"endHours":9.915956775632853,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.915956775632853,"endHours":10.915956775632853,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.915956775632853,"endHours":11.915956775632853,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.915956775632853,"endHours":12.915956775632853,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.915956775632853,"endHours":13.915956775632853,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.915956775632853,"endHours":14.915956775632853,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.915956775632853,"endHours":15.915956775632853,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.915956775632853,"endHours":16.915956775632853,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.915956775632853,"endHours":17.915956775632853,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.915956775632853,"endHours":18.915956775632853,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.915956775632853,"endHours":19.915956775632853,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.915956775632853,"endHours":20.915956775632853,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.915956775632853,"endHours":21.915956775632853,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.915956775632853,"endHours":22.915956775632853,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.915956775632853,"endHours":23.915956775632853,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.915956775632853,"endHours":24.915956775632853,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.915956775632853,"endHours":25.915956775632853,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.915956775632853,"endHours":26.915956775632853,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.915956775632853,"endHours":27.915956775632853,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.915956775632853,"endHours":28.915956775632853,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.915956775632853,"endHours":29.915956775632853,"planetary_lord":"Venus"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":6.964235663501581,"eotMinutes":1.8474642880427774,"ayanamsa":22.0465}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"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 Ekādaśī · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[{"id":"parsva-ekadashi","name":"Pārśva (Parivartinī) Ekādaśī","name_sanskrit":"पार्श्व एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (turning side in yoga-nidrā)","significance":"Viṣṇu turns from one side to another in yoga-nidrā (mid-Cāturmāsya).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":3},{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 5, 1870 CE · Ṛṣikeśa · Vidhyamitra","description":"September 5, 1870 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 05:55, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1870-09-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1870-09-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/1870-09-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/1870-09-05","x-default":"https://vidhyamitra.com/city/rishikesh/1870-09-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:56:33.886Z","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":"2026-05-31T20:56:33.886Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:56:33.886Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}