{"id":"vidhyamitra:city-day:rishikesh:2151-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2151-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2151-08-29","date_display":"August 29, 2151 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":2151,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506936.770833,"kali_year":5253,"ahargana":1918471.2708,"sun":{"sidereal_longitude":128.5219,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.5062,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.9843,"elapsed_within_tithi_degrees":9.9843},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.5062,"elapsed_within_degrees":10.5062},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.0282},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2151,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506936.770833,"ahargana":1918471.2708,"kali_year":5253,"ayanamsa_lahiri":25.9715,"grahas":{"sun":{"sidereal_longitude":129.555137,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":329.481137,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-4.4267},"mars":{"sidereal_longitude":164.62263699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":127.95923700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":281.11713699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"venus":{"sidereal_longitude":83.02103699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":84.63243699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":50.1597,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.1597,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":2151,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506936.770833,"kali_year":5253,"ahargana":1918471.2708,"sun":{"sidereal_longitude":128.5219,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":330.5062,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.9843,"elapsed_within_tithi_degrees":9.9843},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.5062,"elapsed_within_degrees":10.5062},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.0282},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.427,"elongation":158.016},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.427,"opposition_distance":21.984}},"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":"05:51","sunsetLocal":"18:44","solarNoonLocal":"12:17","dayLengthHours":12.871411317990578,"dayLengthDisplay":"12 Hours 52 Mins 17 Secs","nightLengthDisplay":"11 Hours 07 Mins 43 Secs","moonriseLocal":"19:39","moonsetLocal":"07:36","rahuKala":{"name":"Rāhu Kāla","start":"17:07","end":"18:44","startHours":17.117239278638735,"endHours":18.726165693387557,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:54","startHours":12.290460034392268,"endHours":13.89938644914109,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:07","startHours":15.508312863889913,"endHours":17.117239278638735,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.858083682928115,"endHours":9.287130726861134,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:44","startHours":6.391063180313254,"endHours":6.73430081545967,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:43","startHours":11.861412990459248,"endHours":12.719507078325288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"05:00","startHours":4.138566199664902,"endHours":4.996660287530942,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:51","startHours":4.782136765564432,"endHours":5.85475437539698,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.435695254057364,"endHours":15.293789341923404,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.526165693387558,"endHours":18.926165693387556,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.726165693387557,"endHours":19.26247449830383,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.476165693387557,"endHours":20.226165693387557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:43","startHours":23.86141299045925,"endHours":24.719507078325286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:51","end":"07:28","startHours":5.85475437539698,"endHours":7.463680790145802,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"09:04","startHours":7.463680790145802,"endHours":9.072607204894624,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:41","startHours":9.072607204894624,"endHours":10.681533619643446,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:17","startHours":10.681533619643446,"endHours":12.290460034392268,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:54","startHours":12.290460034392268,"endHours":13.89938644914109,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:30","startHours":13.89938644914109,"endHours":15.508312863889913,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:07","startHours":15.508312863889913,"endHours":17.117239278638735,"quality":"inauspicious"},{"name":"Udveg","start":"17:07","end":"18:44","startHours":17.117239278638735,"endHours":18.726165693387557,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:07","startHours":18.726165693387557,"endHours":20.117239278638735,"quality":"auspicious"},{"name":"Roga","start":"20:07","end":"21:30","startHours":20.117239278638735,"endHours":21.508312863889913,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"22:54","startHours":21.508312863889913,"endHours":22.89938644914109,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:17","startHours":22.89938644914109,"endHours":24.290460034392268,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:41","startHours":24.290460034392268,"endHours":25.681533619643446,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:04","startHours":25.681533619643446,"endHours":27.072607204894624,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:28","startHours":27.072607204894624,"endHours":28.4636807901458,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"05:51","startHours":28.4636807901458,"endHours":29.85475437539698,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.85475437539698,"endHours":6.85475437539698,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.85475437539698,"endHours":7.85475437539698,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.85475437539698,"endHours":8.854754375396979,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.854754375396979,"endHours":9.854754375396979,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.854754375396979,"endHours":10.854754375396979,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.854754375396979,"endHours":11.854754375396979,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.854754375396979,"endHours":12.854754375396979,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.854754375396979,"endHours":13.854754375396979,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.854754375396979,"endHours":14.854754375396979,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.854754375396979,"endHours":15.854754375396979,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.854754375396979,"endHours":16.85475437539698,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.85475437539698,"endHours":17.85475437539698,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.85475437539698,"endHours":18.85475437539698,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.85475437539698,"endHours":19.85475437539698,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.85475437539698,"endHours":20.85475437539698,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.85475437539698,"endHours":21.85475437539698,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.85475437539698,"endHours":22.85475437539698,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.85475437539698,"endHours":23.85475437539698,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.85475437539698,"endHours":24.85475437539698,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.85475437539698,"endHours":25.85475437539698,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.85475437539698,"endHours":26.85475437539698,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.85475437539698,"endHours":27.85475437539698,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.85475437539698,"endHours":28.85475437539698,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.85475437539698,"endHours":29.85475437539698,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.483797344132416,"eotMinutes":-0.49800206353601495,"ayanamsa":25.9715}},"calendars":{"vikram_samvat":2208,"vikram_samvatsara":"Raktākṣī","saka_samvat":2073,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1558,"malayalam_era":1327,"nanakshahi_year":682,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvitīyā · Vikram 2208 Raktākṣī · Śaka 2073 Virodhakṛt"},"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":[]},"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, 2151 CE · Ṛṣikeśa · Vidhyamitra","description":"August 29, 2151 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 05:51, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2151-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2151-08-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/2151-08-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/2151-08-29","x-default":"https://vidhyamitra.com/city/rishikesh/2151-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:27:15.130Z","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":"2026-05-31T12:27:15.130Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:27:15.130Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}