{"id":"vidhyamitra:city-day:rishikesh:2139-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2139-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-08-30","date_display":"August 30, 2139 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":2139,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502554.770833,"kali_year":5241,"ahargana":1914089.2708,"sun":{"sidereal_longitude":129.5841,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":193.6814,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":64.0973,"elapsed_within_tithi_degrees":4.0973},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.6814,"elapsed_within_degrees":7.0147},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.2655},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2139,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502554.770833,"ahargana":1914089.2708,"kali_year":5241,"ayanamsa_lahiri":25.8039,"grahas":{"sun":{"sidereal_longitude":130.592962,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":190.43766200000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-4.4988},"mars":{"sidereal_longitude":92.21806200000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":146.59086200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":275.923862,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":141.93256200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":285.5178619999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":282.3392,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.3392,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502554.770833,"kali_year":5241,"ahargana":1914089.2708,"sun":{"sidereal_longitude":129.5841,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":193.6814,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":64.0973,"elapsed_within_tithi_degrees":4.0973},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.6814,"elapsed_within_degrees":7.0147},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.2655},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":64.097},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":115.903}},"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":"05:52","sunsetLocal":"18:42","solarNoonLocal":"12:17","dayLengthHours":12.84571738205737,"dayLengthDisplay":"12 Hours 50 Mins 45 Secs","nightLengthDisplay":"11 Hours 09 Mins 15 Secs","moonriseLocal":"10:46","moonsetLocal":"21:47","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:42","startHours":17.102290540584374,"endHours":18.708005213341547,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:53","startHours":12.28514652231286,"endHours":13.890861195070034,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:06","startHours":15.496575867827204,"endHours":17.102290540584374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:17","startHours":8.859621887097564,"endHours":9.287812466499474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:44","startHours":6.397526055536567,"endHours":6.740078519058097,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:43","startHours":11.85695594291095,"endHours":12.713337101714774,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:00","startHours":4.149525513676528,"endHours":5.005906672480352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:52","startHours":4.791811382779397,"endHours":5.862287831284177,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.426099419322423,"endHours":15.282480578126247,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.508005213341548,"endHours":18.908005213341546,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:15","startHours":18.708005213341547,"endHours":19.243243437593936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.458005213341547,"endHours":20.208005213341547,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:43","startHours":23.85695594291095,"endHours":24.713337101714778,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:52","end":"07:28","startHours":5.862287831284177,"endHours":7.468002504041348,"quality":"inauspicious"},{"name":"Chala","start":"07:28","end":"09:04","startHours":7.468002504041348,"endHours":9.07371717679852,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:41","startHours":9.07371717679852,"endHours":10.67943184955569,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:17","startHours":10.67943184955569,"endHours":12.28514652231286,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:53","startHours":12.28514652231286,"endHours":13.890861195070034,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:30","startHours":13.890861195070034,"endHours":15.496575867827204,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:06","startHours":15.496575867827204,"endHours":17.102290540584374,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:42","startHours":17.102290540584374,"endHours":18.708005213341547,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:06","startHours":18.708005213341547,"endHours":20.102290540584377,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:30","startHours":20.102290540584377,"endHours":21.496575867827204,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"22:53","startHours":21.496575867827204,"endHours":22.890861195070034,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:17","startHours":22.890861195070034,"endHours":24.285146522312864,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:41","startHours":24.285146522312864,"endHours":25.67943184955569,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:04","startHours":25.67943184955569,"endHours":27.07371717679852,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:28","startHours":27.07371717679852,"endHours":28.46800250404135,"quality":"inauspicious"},{"name":"Śubha","start":"04:28","end":"05:52","startHours":28.46800250404135,"endHours":29.862287831284178,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.862287831284177,"endHours":6.862287831284177,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.862287831284177,"endHours":7.862287831284177,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.862287831284177,"endHours":8.862287831284178,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.862287831284178,"endHours":9.862287831284178,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.862287831284178,"endHours":10.862287831284178,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.862287831284178,"endHours":11.862287831284178,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.862287831284178,"endHours":12.862287831284178,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.862287831284178,"endHours":13.862287831284178,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.862287831284178,"endHours":14.862287831284178,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.862287831284178,"endHours":15.862287831284178,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.862287831284178,"endHours":16.862287831284178,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.862287831284178,"endHours":17.862287831284178,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.862287831284178,"endHours":18.862287831284178,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.862287831284178,"endHours":19.862287831284178,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.862287831284178,"endHours":20.862287831284178,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.862287831284178,"endHours":21.862287831284178,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.862287831284178,"endHours":22.862287831284178,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.862287831284178,"endHours":23.862287831284178,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.862287831284178,"endHours":24.862287831284178,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.862287831284178,"endHours":25.862287831284178,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.862287831284178,"endHours":26.862287831284178,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.862287831284178,"endHours":27.862287831284178,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.862287831284178,"endHours":28.862287831284178,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.862287831284178,"endHours":29.862287831284178,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"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":9.163468788422666,"eotMinutes":-0.17919133877174764,"ayanamsa":25.8039}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as Subrahmaṇya.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4},{"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":"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 30, 2139 CE · Ṛṣikeśa · Vidhyamitra","description":"August 30, 2139 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 05:52, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2139-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2139-08-30","sa":"https://sa.vidhyamitra.com/city/rishikesh/2139-08-30","hi":"https://hi.vidhyamitra.com/city/rishikesh/2139-08-30","x-default":"https://vidhyamitra.com/city/rishikesh/2139-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T12:25:22.514Z","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":"2026-05-25T12:25:22.514Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T12:25:22.514Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}