{"id":"vidhyamitra:city-day:rishikesh:2165-04-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2165-04-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2165-04-08","date_display":"April 8, 2165 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":2165,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511907.770833,"kali_year":5266,"ahargana":1923442.2708,"sun":{"sidereal_longitude":352.1684,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":313.9069,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.7384,"elapsed_within_tithi_degrees":9.7384},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.9069,"elapsed_within_degrees":7.2402},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.0753},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2165,"month":4,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511907.770833,"ahargana":1923442.2708,"kali_year":5266,"ayanamsa_lahiri":26.1616,"grahas":{"sun":{"sidereal_longitude":352.395909,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":312.03310899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":1.001},"mars":{"sidereal_longitude":305.425209,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":328.76730900000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":344.880109,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":4.129708999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":250.38920899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":146.7722,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":326.7722,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2165,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511907.770833,"kali_year":5266,"ahargana":1923442.2708,"sun":{"sidereal_longitude":352.1684,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":313.9069,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.7384,"elapsed_within_tithi_degrees":9.7384},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.9069,"elapsed_within_degrees":7.2402},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.0753},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.001,"elongation":38.262},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.001,"opposition_distance":141.738}},"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":"18:40","solarNoonLocal":"12:19","dayLengthHours":12.695158488311911,"dayLengthDisplay":"12 Hours 41 Mins 43 Secs","nightLengthDisplay":"11 Hours 18 Mins 17 Secs","moonriseLocal":"03:55","moonsetLocal":"15:21","rahuKala":{"name":"Rāhu Kāla","start":"07:33","end":"09:09","startHours":7.557976409827532,"endHours":9.14487122086652,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:44","end":"12:19","startHours":10.73176603190551,"endHours":12.3186608429445,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:30","startHours":13.905555653983487,"endHours":15.492450465022475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.933285246061322,"endHours":9.35645719567172,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:50","startHours":6.500046535801539,"endHours":6.838584095489857,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.895488893334102,"endHours":12.741832792554897,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:07","startHours":4.278393800346954,"endHours":5.124737699567749,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:58","startHours":4.9131517247625505,"endHours":5.971081598788543,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.434520590996485,"endHours":15.28086449021728,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.466240087100456,"endHours":18.866240087100454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.666240087100455,"endHours":19.195205024113452,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.416240087100455,"endHours":20.166240087100455,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.895488893334104,"endHours":24.741832792554895,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:58","end":"07:33","startHours":5.971081598788543,"endHours":7.557976409827532,"quality":"auspicious"},{"name":"Kāla","start":"07:33","end":"09:09","startHours":7.557976409827532,"endHours":9.14487122086652,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:44","startHours":9.14487122086652,"endHours":10.73176603190551,"quality":"auspicious"},{"name":"Roga","start":"10:44","end":"12:19","startHours":10.73176603190551,"endHours":12.3186608429445,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:54","startHours":12.3186608429445,"endHours":13.905555653983487,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:30","startHours":13.905555653983487,"endHours":15.492450465022475,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"17:05","startHours":15.492450465022475,"endHours":17.079345276061467,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:40","startHours":17.079345276061467,"endHours":18.666240087100455,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:40","end":"20:05","startHours":18.666240087100455,"endHours":20.079345276061467,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:30","startHours":20.079345276061467,"endHours":21.49245046502248,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"22:54","startHours":21.49245046502248,"endHours":22.905555653983487,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:19","startHours":22.905555653983487,"endHours":24.3186608429445,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:44","startHours":24.3186608429445,"endHours":25.73176603190551,"quality":"auspicious"},{"name":"Roga","start":"01:44","end":"03:09","startHours":25.73176603190551,"endHours":27.14487122086652,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:33","startHours":27.14487122086652,"endHours":28.557976409827532,"quality":"inauspicious"},{"name":"Chala","start":"04:33","end":"05:58","startHours":28.557976409827532,"endHours":29.971081598788544,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.971081598788543,"endHours":6.971081598788543,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.971081598788543,"endHours":7.971081598788543,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.971081598788543,"endHours":8.971081598788544,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.971081598788544,"endHours":9.971081598788544,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.971081598788544,"endHours":10.971081598788544,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.971081598788544,"endHours":11.971081598788544,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.971081598788544,"endHours":12.971081598788544,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.971081598788544,"endHours":13.971081598788544,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.971081598788544,"endHours":14.971081598788544,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.971081598788544,"endHours":15.971081598788544,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.971081598788544,"endHours":16.971081598788544,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.971081598788544,"endHours":17.971081598788544,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.971081598788544,"endHours":18.971081598788544,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.971081598788544,"endHours":19.971081598788544,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.971081598788544,"endHours":20.971081598788544,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.971081598788544,"endHours":21.971081598788544,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.971081598788544,"endHours":22.971081598788544,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.971081598788544,"endHours":23.971081598788544,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.971081598788544,"endHours":24.971081598788544,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.971081598788544,"endHours":25.971081598788544,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.971081598788544,"endHours":26.971081598788544,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.971081598788544,"endHours":27.971081598788544,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.971081598788544,"endHours":28.971081598788544,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.971081598788544,"endHours":29.971081598788544,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.2720588377271715,"eotMinutes":-2.1900505766699547,"ayanamsa":26.1616}},"calendars":{"vikram_samvat":2222,"vikram_samvatsara":"Bahudhānya","saka_samvat":2087,"saka_samvatsara":"Krodhana","bengali_samvat":1572,"malayalam_era":1341,"nanakshahi_year":696,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Dvādaśī · Vikram 2222 Bahudhānya · Śaka 2087 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":[]},"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 April 8, 2165 CE · Ṛṣikeśa · Vidhyamitra","description":"April 8, 2165 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 05:58, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2165-04-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2165-04-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2165-04-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2165-04-08","x-default":"https://vidhyamitra.com/city/rishikesh/2165-04-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:07:45.557Z","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":"2026-05-30T23:07:45.557Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:07:45.557Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}