{"id":"vidhyamitra:city-day:rishikesh:1865-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1865-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1865-09-11","date_display":"September 11, 1865 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":1865,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402490.770833,"kali_year":4967,"ahargana":1814025.2708,"sun":{"sidereal_longitude":145.9112,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":38.0073,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.0962,"elapsed_within_tithi_degrees":0.0962},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.0073,"elapsed_within_degrees":11.3407},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.9185},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1865,"month":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402490.770833,"ahargana":1814025.2708,"kali_year":4967,"ayanamsa_lahiri":21.9769,"grahas":{"sun":{"sidereal_longitude":146.30834299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":41.357042999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":-2.5013},"mars":{"sidereal_longitude":167.439843,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":141.45084300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":240.59134300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":109.16524299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":186.89934300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":184.2115,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.2115,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"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":1865,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402490.770833,"kali_year":4967,"ahargana":1814025.2708,"sun":{"sidereal_longitude":145.9112,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":38.0073,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.0962,"elapsed_within_tithi_degrees":0.0962},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":38.0073,"elapsed_within_degrees":11.3407},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.9185},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.501,"elongation":107.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.501,"opposition_distance":72.096}},"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":"05:58","sunsetLocal":"18:28","solarNoonLocal":"12:13","dayLengthHours":12.48771075065413,"dayLengthDisplay":"12 Hours 29 Mins 16 Secs","nightLengthDisplay":"11 Hours 30 Mins 44 Secs","moonriseLocal":"22:19","moonsetLocal":"12:07","rahuKala":{"name":"Rāhu Kāla","start":"07:32","end":"09:06","startHours":7.532361932598655,"endHours":9.093325776430422,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:13","startHours":10.654289620262187,"endHours":12.215253464093955,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:47","end":"15:20","startHours":13.77621730792572,"endHours":15.337181151757488,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.885197263919519,"endHours":9.301454288941324,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.4917193700441445,"endHours":6.824724990061588,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:38","startHours":11.79899643907215,"endHours":12.63151048911576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:08","startHours":4.306369988679672,"endHours":5.13888403872328,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:58","startHours":4.930755526212378,"endHours":5.971398088766889,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:08","startHours":14.296538589202974,"endHours":15.129052639246583,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.25910883942102,"endHours":18.65910883942102,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:59","startHours":18.45910883942102,"endHours":18.979430120698275,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.20910883942102,"endHours":19.95910883942102,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:38","startHours":23.798996439072152,"endHours":24.631510489115758,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:58","end":"07:32","startHours":5.971398088766889,"endHours":7.532361932598655,"quality":"auspicious"},{"name":"Kāla","start":"07:32","end":"09:06","startHours":7.532361932598655,"endHours":9.093325776430422,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:39","startHours":9.093325776430422,"endHours":10.654289620262187,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:13","startHours":10.654289620262187,"endHours":12.215253464093955,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:47","startHours":12.215253464093955,"endHours":13.77621730792572,"quality":"inauspicious"},{"name":"Chala","start":"13:47","end":"15:20","startHours":13.77621730792572,"endHours":15.337181151757488,"quality":"neutral"},{"name":"Labha","start":"15:20","end":"16:54","startHours":15.337181151757488,"endHours":16.898144995589252,"quality":"auspicious"},{"name":"Amṛta","start":"16:54","end":"18:28","startHours":16.898144995589252,"endHours":18.45910883942102,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:28","end":"19:54","startHours":18.45910883942102,"endHours":19.898144995589256,"quality":"neutral"},{"name":"Labha","start":"19:54","end":"21:20","startHours":19.898144995589256,"endHours":21.337181151757488,"quality":"auspicious"},{"name":"Amṛta","start":"21:20","end":"22:47","startHours":21.337181151757488,"endHours":22.77621730792572,"quality":"auspicious"},{"name":"Kāla","start":"22:47","end":"00:13","startHours":22.77621730792572,"endHours":24.215253464093955,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:39","startHours":24.215253464093955,"endHours":25.65428962026219,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:06","startHours":25.65428962026219,"endHours":27.093325776430422,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:32","startHours":27.093325776430422,"endHours":28.532361932598654,"quality":"inauspicious"},{"name":"Chala","start":"04:32","end":"05:58","startHours":28.532361932598654,"endHours":29.97139808876689,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.971398088766889,"endHours":6.971398088766889,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.971398088766889,"endHours":7.971398088766889,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.971398088766889,"endHours":8.97139808876689,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.97139808876689,"endHours":9.97139808876689,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.97139808876689,"endHours":10.97139808876689,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.97139808876689,"endHours":11.97139808876689,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.97139808876689,"endHours":12.97139808876689,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.97139808876689,"endHours":13.97139808876689,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.97139808876689,"endHours":14.97139808876689,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.97139808876689,"endHours":15.97139808876689,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.97139808876689,"endHours":16.97139808876689,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.97139808876689,"endHours":17.97139808876689,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.97139808876689,"endHours":18.97139808876689,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.97139808876689,"endHours":19.97139808876689,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.97139808876689,"endHours":20.97139808876689,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.97139808876689,"endHours":21.97139808876689,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.97139808876689,"endHours":22.97139808876689,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.97139808876689,"endHours":23.97139808876689,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.97139808876689,"endHours":24.97139808876689,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.97139808876689,"endHours":25.97139808876689,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.97139808876689,"endHours":26.97139808876689,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.97139808876689,"endHours":27.97139808876689,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.97139808876689,"endHours":28.97139808876689,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.97139808876689,"endHours":29.97139808876689,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","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":4.6319873612157885,"eotMinutes":4.014392154362758,"ayanamsa":21.9769}},"calendars":{"vikram_samvat":1922,"vikram_samvatsara":"Bahudhānya","saka_samvat":1787,"saka_samvatsara":"Krodhana","bengali_samvat":1272,"malayalam_era":1041,"nanakshahi_year":396,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Saptamī · Vikram 1922 Bahudhānya · Śaka 1787 Krodhana"},"festivals":[],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 11, 1865 CE · Ṛṣikeśa · Vidhyamitra","description":"September 11, 1865 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 05:58, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1865-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1865-09-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/1865-09-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/1865-09-11","x-default":"https://vidhyamitra.com/city/rishikesh/1865-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:36:55.139Z","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":"2026-05-31T23:36:55.139Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:36:55.139Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}