{"id":"vidhyamitra:city-day:rishikesh:2101-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2101-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-08-29","date_display":"August 29, 2101 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":2101,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488674.770833,"kali_year":5203,"ahargana":1900209.2708,"sun":{"sidereal_longitude":129.4233,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":182.143,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.7197,"elapsed_within_tithi_degrees":4.7197},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.143,"elapsed_within_degrees":8.8097},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.5663},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2101,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488674.770833,"ahargana":1900209.2708,"kali_year":5203,"ayanamsa_lahiri":25.2731,"grahas":{"sun":{"sidereal_longitude":130.33907999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":182.84958000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.0566},"mars":{"sidereal_longitude":39.820479999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":156.16588000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":200.77348000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":171.97208,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":187.76638000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":297.7684,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.7684,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"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":2101,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488674.770833,"kali_year":5203,"ahargana":1900209.2708,"sun":{"sidereal_longitude":129.4233,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":182.143,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.7197,"elapsed_within_tithi_degrees":4.7197},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":182.143,"elapsed_within_degrees":8.8097},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.5663},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.057,"elongation":52.72},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.057,"opposition_distance":127.28}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":-0.866,"opposition_distance":2.572},{"offset_days":-4,"type":"solar","occurs":true,"moon_latitude":-0.767,"elongation":2.226}]},"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":"05:51","sunsetLocal":"18:43","solarNoonLocal":"12:17","dayLengthHours":12.868889599248947,"dayLengthDisplay":"12 Hours 52 Mins 08 Secs","nightLengthDisplay":"11 Hours 07 Mins 52 Secs","moonriseLocal":"10:10","moonsetLocal":"21:25","rahuKala":{"name":"Rāhu Kāla","start":"07:28","end":"09:04","startHours":7.464626434673912,"endHours":9.07323763458003,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:17","startHours":10.68184883448615,"endHours":12.290460034392268,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:30","startHours":13.899071234298386,"endHours":15.507682434204504,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:17","startHours":8.858756141259214,"endHours":9.287719127900846,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:44","startHours":6.392218968069834,"endHours":6.735389357383139,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:43","startHours":11.861497047750637,"endHours":12.719423021033899,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"05:00","startHours":4.1401632882012676,"endHours":4.99808926148453,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:51","startHours":4.783607768163715,"endHours":5.856015234767794,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.435274967600426,"endHours":15.29320094088369,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.52490483401674,"endHours":18.92490483401674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:16","startHours":18.72490483401674,"endHours":19.26110856731878,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.47490483401674,"endHours":20.22490483401674,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:43","startHours":23.861497047750635,"endHours":24.7194230210339,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:51","end":"07:28","startHours":5.856015234767794,"endHours":7.464626434673912,"quality":"auspicious"},{"name":"Kāla","start":"07:28","end":"09:04","startHours":7.464626434673912,"endHours":9.07323763458003,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:41","startHours":9.07323763458003,"endHours":10.68184883448615,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:17","startHours":10.68184883448615,"endHours":12.290460034392268,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:54","startHours":12.290460034392268,"endHours":13.899071234298386,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:30","startHours":13.899071234298386,"endHours":15.507682434204504,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"17:07","startHours":15.507682434204504,"endHours":17.116293634110622,"quality":"auspicious"},{"name":"Amṛta","start":"17:07","end":"18:43","startHours":17.116293634110622,"endHours":18.72490483401674,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:43","end":"20:07","startHours":18.72490483401674,"endHours":20.116293634110622,"quality":"neutral"},{"name":"Labha","start":"20:07","end":"21:30","startHours":20.116293634110622,"endHours":21.507682434204504,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"22:54","startHours":21.507682434204504,"endHours":22.899071234298386,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:17","startHours":22.899071234298386,"endHours":24.290460034392268,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:41","startHours":24.290460034392268,"endHours":25.68184883448615,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:04","startHours":25.68184883448615,"endHours":27.073237634580032,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:28","startHours":27.073237634580032,"endHours":28.46462643467391,"quality":"inauspicious"},{"name":"Chala","start":"04:28","end":"05:51","startHours":28.46462643467391,"endHours":29.856015234767796,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.856015234767794,"endHours":6.856015234767794,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.856015234767794,"endHours":7.856015234767794,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.856015234767794,"endHours":8.856015234767794,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.856015234767794,"endHours":9.856015234767794,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.856015234767794,"endHours":10.856015234767794,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.856015234767794,"endHours":11.856015234767794,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.856015234767794,"endHours":12.856015234767794,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.856015234767794,"endHours":13.856015234767794,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.856015234767794,"endHours":14.856015234767794,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.856015234767794,"endHours":15.856015234767794,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.856015234767794,"endHours":16.856015234767796,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.856015234767796,"endHours":17.856015234767796,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.856015234767796,"endHours":18.856015234767796,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.856015234767796,"endHours":19.856015234767796,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.856015234767796,"endHours":20.856015234767796,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.856015234767796,"endHours":21.856015234767796,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.856015234767796,"endHours":22.856015234767796,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.856015234767796,"endHours":23.856015234767796,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.856015234767796,"endHours":24.856015234767796,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.856015234767796,"endHours":25.856015234767796,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.856015234767796,"endHours":26.856015234767796,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.856015234767796,"endHours":27.856015234767796,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.856015234767796,"endHours":28.856015234767796,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.856015234767796,"endHours":29.856015234767796,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.452392642532693,"eotMinutes":-0.49800206353601495,"ayanamsa":25.2731}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pañcamī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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 August 29, 2101 CE · Ṛṣikeśa · Vidhyamitra","description":"August 29, 2101 CE for Ṛṣikeśa: Śukla Pañcamī, sūryodaya 05:51, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2101-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2101-08-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/2101-08-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/2101-08-29","x-default":"https://vidhyamitra.com/city/rishikesh/2101-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T22:02:18.845Z","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":"2026-05-20T22:02:18.845Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T22:02:18.845Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}