{"id":"vidhyamitra:city-day:rishikesh:2124-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2124-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-08-10","date_display":"August 10, 2124 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":2124,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497056.770833,"kali_year":5226,"ahargana":1908591.2708,"sun":{"sidereal_longitude":111.2879,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.5825,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.2946,"elapsed_within_tithi_degrees":1.2946},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5825,"elapsed_within_degrees":5.9158},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.8704},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2124,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497056.770833,"ahargana":1908591.2708,"kali_year":5226,"ayanamsa_lahiri":25.5937,"grahas":{"sun":{"sidereal_longitude":112.16752600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":112.852126,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-4.4161},"mars":{"sidereal_longitude":85.092626,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":92.59452599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":179.142026,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":66.61672599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":112.809526,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":213.6497,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.6497,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497056.770833,"kali_year":5226,"ahargana":1908591.2708,"sun":{"sidereal_longitude":111.2879,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":112.5825,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.2946,"elapsed_within_tithi_degrees":1.2946},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5825,"elapsed_within_degrees":5.9158},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.8704},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.416,"elongation":1.295},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.416,"opposition_distance":178.705}},"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":"05:41","sunsetLocal":"19:03","solarNoonLocal":"12:22","dayLengthHours":13.368602997706276,"dayLengthDisplay":"13 Hours 22 Mins 07 Secs","nightLengthDisplay":"10 Hours 37 Mins 53 Secs","moonriseLocal":"05:45","moonsetLocal":"19:04","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:43","startHours":14.037643768169257,"endHours":15.708719142882543,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:41","end":"07:21","startHours":5.682266894602836,"endHours":7.35334226931612,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:01","end":"10:42","startHours":9.024417644029405,"endHours":10.695493018742688,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.801607594067633,"endHours":9.247227693991176,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:36","startHours":6.239292019507264,"endHours":6.595788099446098,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:49","startHours":11.920948293532431,"endHours":12.812188493379518,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:47","startHours":3.899786494908666,"endHours":4.79102669475575,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:41","startHours":4.56821664479398,"endHours":5.682266894602836,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:29","startHours":14.594668893073685,"endHours":15.48590909292077,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.850869892309113,"endHours":19.25086989230911,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:36","startHours":19.050869892309112,"endHours":19.60789501721354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.800869892309112,"endHours":20.550869892309112,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:49","startHours":23.920948293532433,"endHours":24.812188493379516,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:41","end":"07:21","startHours":5.682266894602836,"endHours":7.35334226931612,"quality":"auspicious"},{"name":"Roga","start":"07:21","end":"09:01","startHours":7.35334226931612,"endHours":9.024417644029405,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:42","startHours":9.024417644029405,"endHours":10.695493018742688,"quality":"inauspicious"},{"name":"Chala","start":"10:42","end":"12:22","startHours":10.695493018742688,"endHours":12.366568393455974,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"14:02","startHours":12.366568393455974,"endHours":14.037643768169257,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:43","startHours":14.037643768169257,"endHours":15.708719142882543,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:23","startHours":15.708719142882543,"endHours":17.379794517595826,"quality":"inauspicious"},{"name":"Śubha","start":"17:23","end":"19:03","startHours":17.379794517595826,"endHours":19.050869892309112,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:03","end":"20:23","startHours":19.050869892309112,"endHours":20.379794517595826,"quality":"auspicious"},{"name":"Kāla","start":"20:23","end":"21:43","startHours":20.379794517595826,"endHours":21.708719142882543,"quality":"inauspicious"},{"name":"Śubha","start":"21:43","end":"23:02","startHours":21.708719142882543,"endHours":23.03764376816926,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:22","startHours":23.03764376816926,"endHours":24.366568393455974,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:42","startHours":24.366568393455974,"endHours":25.695493018742688,"quality":"inauspicious"},{"name":"Chala","start":"01:42","end":"03:01","startHours":25.695493018742688,"endHours":27.024417644029405,"quality":"neutral"},{"name":"Labha","start":"03:01","end":"04:21","startHours":27.024417644029405,"endHours":28.353342269316123,"quality":"auspicious"},{"name":"Amṛta","start":"04:21","end":"05:41","startHours":28.353342269316123,"endHours":29.682266894602837,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.682266894602836,"endHours":6.682266894602836,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.682266894602836,"endHours":7.682266894602836,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.682266894602836,"endHours":8.682266894602837,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.682266894602837,"endHours":9.682266894602837,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.682266894602837,"endHours":10.682266894602837,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.682266894602837,"endHours":11.682266894602837,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.682266894602837,"endHours":12.682266894602837,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.682266894602837,"endHours":13.682266894602837,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.682266894602837,"endHours":14.682266894602837,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.682266894602837,"endHours":15.682266894602837,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.682266894602837,"endHours":16.682266894602837,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.682266894602837,"endHours":17.682266894602837,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.682266894602837,"endHours":18.682266894602837,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.682266894602837,"endHours":19.682266894602837,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.682266894602837,"endHours":20.682266894602837,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.682266894602837,"endHours":21.682266894602837,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.682266894602837,"endHours":22.682266894602837,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.682266894602837,"endHours":23.682266894602837,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.682266894602837,"endHours":24.682266894602837,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.682266894602837,"endHours":25.682266894602837,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.682266894602837,"endHours":26.682266894602837,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.682266894602837,"endHours":27.682266894602837,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.682266894602837,"endHours":28.682266894602837,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.682266894602837,"endHours":29.682266894602837,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.507494266155675,"eotMinutes":-5.064503607358518,"ayanamsa":25.5937}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 August 10, 2124 CE · Ṛṣikeśa · Vidhyamitra","description":"August 10, 2124 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 05:41, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2124-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2124-08-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2124-08-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2124-08-10","x-default":"https://vidhyamitra.com/city/rishikesh/2124-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T18:06:55.531Z","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":"2026-05-22T18:06:55.531Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T18:06:55.531Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}