{"id":"vidhyamitra:city-day:rishikesh:2055-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2055-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2055-08-15","date_display":"August 15, 2055 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":2055,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471859.770833,"kali_year":5157,"ahargana":1883394.2708,"sun":{"sidereal_longitude":116.8736,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":23.911,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.0374,"elapsed_within_tithi_degrees":3.0374},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.911,"elapsed_within_degrees":10.5776},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.7845},"karana":{"half_tithi_index":44,"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":2055,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471859.770833,"ahargana":1883394.2708,"kali_year":5157,"ayanamsa_lahiri":24.63,"grahas":{"sun":{"sidereal_longitude":117.616537,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":21.215536999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":-4.4814},"mars":{"sidereal_longitude":149.68233700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":141.921537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":243.271837,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"venus":{"sidereal_longitude":100.19993699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":343.954937,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":108.708,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.708,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2055,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471859.770833,"kali_year":5157,"ahargana":1883394.2708,"sun":{"sidereal_longitude":116.8736,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":23.911,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.0374,"elapsed_within_tithi_degrees":3.0374},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.911,"elapsed_within_degrees":10.5776},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.7845},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.481,"elongation":92.963},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.481,"opposition_distance":87.037}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.455,"elongation":2.637}]},"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":"05:44","sunsetLocal":"18:59","solarNoonLocal":"12:21","dayLengthHours":13.249185814974837,"dayLengthDisplay":"13 Hours 14 Mins 57 Secs","nightLengthDisplay":"10 Hours 45 Mins 03 Secs","moonriseLocal":"23:13","moonsetLocal":"12:38","rahuKala":{"name":"Rāhu Kāla","start":"17:19","end":"18:59","startHours":17.320216476059375,"endHours":18.976364702931228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:21","end":"14:00","startHours":12.35177179544381,"endHours":14.007920022315666,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:40","end":"17:19","startHours":15.664068249187519,"endHours":17.320216476059375,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:16","startHours":8.818655578117188,"endHours":9.260295105283015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.2792282969136775,"endHours":6.63253991864634,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:48","startHours":11.910132268277982,"endHours":12.793411322609638,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:51","startHours":3.9606207792930808,"endHours":4.843899833624737,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:44","startHours":4.623080070041823,"endHours":5.727178887956392,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:27","startHours":14.55996943127295,"endHours":15.443248485604606,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.77636470293123,"endHours":19.176364702931227,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:32","startHours":18.976364702931228,"endHours":19.528414111888512,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.726364702931228,"endHours":20.476364702931228,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:48","startHours":23.91013226827798,"endHours":24.79341132260964,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:44","end":"07:23","startHours":5.727178887956392,"endHours":7.383327114828247,"quality":"inauspicious"},{"name":"Chala","start":"07:23","end":"09:02","startHours":7.383327114828247,"endHours":9.0394753417001,"quality":"neutral"},{"name":"Labha","start":"09:02","end":"10:42","startHours":9.0394753417001,"endHours":10.695623568571957,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:21","startHours":10.695623568571957,"endHours":12.35177179544381,"quality":"auspicious"},{"name":"Kāla","start":"12:21","end":"14:00","startHours":12.35177179544381,"endHours":14.007920022315666,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:40","startHours":14.007920022315666,"endHours":15.664068249187519,"quality":"auspicious"},{"name":"Roga","start":"15:40","end":"17:19","startHours":15.664068249187519,"endHours":17.320216476059375,"quality":"inauspicious"},{"name":"Udveg","start":"17:19","end":"18:59","startHours":17.320216476059375,"endHours":18.976364702931228,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:59","end":"20:19","startHours":18.976364702931228,"endHours":20.32021647605937,"quality":"auspicious"},{"name":"Roga","start":"20:19","end":"21:40","startHours":20.32021647605937,"endHours":21.66406824918752,"quality":"inauspicious"},{"name":"Udveg","start":"21:40","end":"23:00","startHours":21.66406824918752,"endHours":23.007920022315666,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:21","startHours":23.007920022315666,"endHours":24.35177179544381,"quality":"neutral"},{"name":"Labha","start":"00:21","end":"01:42","startHours":24.35177179544381,"endHours":25.695623568571953,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:02","startHours":25.695623568571953,"endHours":27.0394753417001,"quality":"auspicious"},{"name":"Kāla","start":"03:02","end":"04:23","startHours":27.0394753417001,"endHours":28.383327114828248,"quality":"inauspicious"},{"name":"Śubha","start":"04:23","end":"05:44","startHours":28.383327114828248,"endHours":29.72717888795639,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.727178887956392,"endHours":6.727178887956392,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.727178887956392,"endHours":7.727178887956392,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.727178887956392,"endHours":8.727178887956391,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.727178887956391,"endHours":9.727178887956391,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.727178887956391,"endHours":10.727178887956391,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.727178887956391,"endHours":11.727178887956391,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.727178887956391,"endHours":12.727178887956391,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.727178887956391,"endHours":13.727178887956391,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.727178887956391,"endHours":14.727178887956391,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.727178887956391,"endHours":15.727178887956391,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.727178887956391,"endHours":16.72717888795639,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.72717888795639,"endHours":17.72717888795639,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.72717888795639,"endHours":18.72717888795639,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.72717888795639,"endHours":19.72717888795639,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.72717888795639,"endHours":20.72717888795639,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.72717888795639,"endHours":21.72717888795639,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.72717888795639,"endHours":22.72717888795639,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.72717888795639,"endHours":23.72717888795639,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.72717888795639,"endHours":24.72717888795639,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.72717888795639,"endHours":25.72717888795639,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.72717888795639,"endHours":26.72717888795639,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.72717888795639,"endHours":27.72717888795639,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.72717888795639,"endHours":28.72717888795639,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.72717888795639,"endHours":29.72717888795639,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.094250887952578,"eotMinutes":-4.176707726628523,"ayanamsa":24.63}},"calendars":{"vikram_samvat":2112,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1977,"saka_samvatsara":"Yuva","bengali_samvat":1462,"malayalam_era":1231,"nanakshahi_year":586,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Aṣṭamī · Vikram 2112 Sarvadhāri · Śaka 1977 Yuva"},"festivals":[],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 August 15, 2055 CE · Ṛṣikeśa · Vidhyamitra","description":"August 15, 2055 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 05:44, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2055-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2055-08-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/2055-08-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/2055-08-15","x-default":"https://vidhyamitra.com/city/rishikesh/2055-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:02:01.228Z","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":"2026-05-31T02:02:01.228Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:02:01.228Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}