{"id":"vidhyamitra:city-day:rishikesh:2005-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2005-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-04-10","date_display":"April 10, 2005 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":2005,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453470.770833,"kali_year":5106,"ahargana":1865005.2708,"sun":{"sidereal_longitude":356.4834,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":13.0334,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.55,"elapsed_within_tithi_degrees":4.55},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":13.0334,"elapsed_within_degrees":13.0334},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.5167},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2005,"month":4,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453470.770833,"ahargana":1865005.2708,"kali_year":5106,"ayanamsa_lahiri":23.9267,"grahas":{"sun":{"sidereal_longitude":356.35013200000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":11.145232000000021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":0.7797},"mars":{"sidereal_longitude":290.72503200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":338.092032,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":169.614332,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":358.829832,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":86.64843200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":3.0457,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":183.0457,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2005,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453470.770833,"kali_year":5106,"ahargana":1865005.2708,"sun":{"sidereal_longitude":356.4834,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":13.0334,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.55,"elapsed_within_tithi_degrees":4.55},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":13.0334,"elapsed_within_degrees":13.0334},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.5167},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.78,"elongation":16.55},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.78,"opposition_distance":163.45}},"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":"18:41","solarNoonLocal":"12:19","dayLengthHours":12.746739889008111,"dayLengthDisplay":"12 Hours 44 Mins 48 Secs","nightLengthDisplay":"11 Hours 15 Mins 12 Secs","moonriseLocal":"06:44","moonsetLocal":"19:52","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:41","startHours":17.088971717797463,"endHours":18.682314203923475,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:19","end":"13:54","startHours":12.30894425941942,"endHours":13.902286745545435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:05","startHours":15.495629231671447,"endHours":17.088971717797463,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.90981362235059,"endHours":9.334704951984195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.466688476957369,"endHours":6.806601540664252,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:44","startHours":11.884052929785815,"endHours":12.733835589053024,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:05","startHours":4.23600899638095,"endHours":5.0857916556481575,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.873345990831355,"endHours":5.935574314915365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.43340090758744,"endHours":15.283183566854648,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.482314203923476,"endHours":18.882314203923475,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:13","startHours":18.682314203923475,"endHours":19.21342836596548,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.432314203923475,"endHours":20.182314203923475,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:44","startHours":23.884052929785817,"endHours":24.733835589053022,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:56","end":"07:32","startHours":5.935574314915365,"endHours":7.528916801041379,"quality":"inauspicious"},{"name":"Chala","start":"07:32","end":"09:07","startHours":7.528916801041379,"endHours":9.122259287167392,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:43","startHours":9.122259287167392,"endHours":10.715601773293407,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:19","startHours":10.715601773293407,"endHours":12.30894425941942,"quality":"auspicious"},{"name":"Kāla","start":"12:19","end":"13:54","startHours":12.30894425941942,"endHours":13.902286745545435,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:30","startHours":13.902286745545435,"endHours":15.495629231671447,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:05","startHours":15.495629231671447,"endHours":17.088971717797463,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:41","startHours":17.088971717797463,"endHours":18.682314203923475,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:41","end":"20:05","startHours":18.682314203923475,"endHours":20.088971717797463,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:30","startHours":20.088971717797463,"endHours":21.495629231671447,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"22:54","startHours":21.495629231671447,"endHours":22.90228674554543,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:19","startHours":22.90228674554543,"endHours":24.30894425941942,"quality":"neutral"},{"name":"Labha","start":"00:19","end":"01:43","startHours":24.30894425941942,"endHours":25.715601773293407,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:07","startHours":25.715601773293407,"endHours":27.12225928716739,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:32","startHours":27.12225928716739,"endHours":28.528916801041376,"quality":"inauspicious"},{"name":"Śubha","start":"04:32","end":"05:56","startHours":28.528916801041376,"endHours":29.935574314915364,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.935574314915365,"endHours":6.935574314915365,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.935574314915365,"endHours":7.935574314915365,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.935574314915365,"endHours":8.935574314915364,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.935574314915364,"endHours":9.935574314915364,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.935574314915364,"endHours":10.935574314915364,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.935574314915364,"endHours":11.935574314915364,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.935574314915364,"endHours":12.935574314915364,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.935574314915364,"endHours":13.935574314915364,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.935574314915364,"endHours":14.935574314915364,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.935574314915364,"endHours":15.935574314915364,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.935574314915364,"endHours":16.935574314915364,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.935574314915364,"endHours":17.935574314915364,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.935574314915364,"endHours":18.935574314915364,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.935574314915364,"endHours":19.935574314915364,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.935574314915364,"endHours":20.935574314915364,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.935574314915364,"endHours":21.935574314915364,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.935574314915364,"endHours":22.935574314915364,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.935574314915364,"endHours":23.935574314915364,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.935574314915364,"endHours":24.935574314915364,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.935574314915364,"endHours":25.935574314915364,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.935574314915364,"endHours":26.935574314915364,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.935574314915364,"endHours":27.935574314915364,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.935574314915364,"endHours":28.935574314915364,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.935574314915364,"endHours":29.935574314915364,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":7.922685954406252,"eotMinutes":-1.6070555651651,"ayanamsa":23.9267}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvitīyā · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 April 10, 2005 CE · Ṛṣikeśa · Vidhyamitra","description":"April 10, 2005 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 05:56, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2005-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2005-04-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2005-04-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2005-04-10","x-default":"https://vidhyamitra.com/city/rishikesh/2005-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T18:31:02.396Z","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":"2026-05-16T18:31:02.396Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T18:31:02.396Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}