{"id":"vidhyamitra:city-day:rishikesh:1928-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1928-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1928-09-29","date_display":"September 29, 1928 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":1928,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425518.770833,"kali_year":5030,"ahargana":1837053.2708,"sun":{"sidereal_longitude":162.2186,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":334.5077,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.2891,"elapsed_within_tithi_degrees":4.2891},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.5077,"elapsed_within_degrees":1.1744},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.7263},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1928,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425518.770833,"ahargana":1837053.2708,"kali_year":5030,"ayanamsa_lahiri":22.8576,"grahas":{"sun":{"sidereal_longitude":162.79130399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":336.182404,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-4.2164},"mars":{"sidereal_longitude":66.39300400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":189.59570400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":17.414304000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":187.833304,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":231.39590399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":44.0772,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.0772,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1928,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425518.770833,"kali_year":5030,"ahargana":1837053.2708,"sun":{"sidereal_longitude":162.2186,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":334.5077,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.2891,"elapsed_within_tithi_degrees":4.2891},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.5077,"elapsed_within_degrees":1.1744},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.7263},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.216,"elongation":172.289},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.216,"opposition_distance":7.711}},"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":"06:08","sunsetLocal":"18:05","solarNoonLocal":"12:06","dayLengthHours":11.95504166438611,"dayLengthDisplay":"11 Hours 57 Mins 18 Secs","nightLengthDisplay":"12 Hours 02 Mins 42 Secs","moonriseLocal":"17:38","moonsetLocal":"05:42","rahuKala":{"name":"Rāhu Kāla","start":"09:07","end":"10:37","startHours":9.118140311173335,"endHours":10.612520519221599,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:36","end":"15:06","startHours":13.601280935318126,"endHours":15.09566114336639,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:08","end":"07:37","startHours":6.1293798950768075,"endHours":7.623760103125071,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.9188896167669,"endHours":9.31739100557977,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.627506631092896,"endHours":6.946307742143192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:30","startHours":11.708399338456992,"endHours":12.505402116082735,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:20","startHours":4.535374339825326,"endHours":5.332377117451067,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:08","startHours":5.133126423044631,"endHours":6.1293798950768075,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:54","startHours":14.099407671334214,"endHours":14.896410448959955,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.88442155946292,"endHours":18.284421559462917,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:35","startHours":18.084421559462918,"endHours":18.582548295479004,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.834421559462918,"endHours":19.584421559462918,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:30","startHours":23.708399338456992,"endHours":24.505402116082735,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:08","end":"07:37","startHours":6.1293798950768075,"endHours":7.623760103125071,"quality":"inauspicious"},{"name":"Śubha","start":"07:37","end":"09:07","startHours":7.623760103125071,"endHours":9.118140311173335,"quality":"auspicious"},{"name":"Roga","start":"09:07","end":"10:37","startHours":9.118140311173335,"endHours":10.612520519221599,"quality":"inauspicious"},{"name":"Udveg","start":"10:37","end":"12:06","startHours":10.612520519221599,"endHours":12.106900727269863,"quality":"inauspicious"},{"name":"Chala","start":"12:06","end":"13:36","startHours":12.106900727269863,"endHours":13.601280935318126,"quality":"neutral"},{"name":"Labha","start":"13:36","end":"15:06","startHours":13.601280935318126,"endHours":15.09566114336639,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:35","startHours":15.09566114336639,"endHours":16.590041351414655,"quality":"auspicious"},{"name":"Kāla","start":"16:35","end":"18:05","startHours":16.590041351414655,"endHours":18.084421559462918,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:05","end":"19:35","startHours":18.084421559462918,"endHours":19.590041351414655,"quality":"auspicious"},{"name":"Amṛta","start":"19:35","end":"21:06","startHours":19.590041351414655,"endHours":21.09566114336639,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:36","startHours":21.09566114336639,"endHours":22.601280935318126,"quality":"inauspicious"},{"name":"Śubha","start":"22:36","end":"00:06","startHours":22.601280935318126,"endHours":24.106900727269863,"quality":"auspicious"},{"name":"Roga","start":"00:06","end":"01:37","startHours":24.106900727269863,"endHours":25.612520519221597,"quality":"inauspicious"},{"name":"Udveg","start":"01:37","end":"03:07","startHours":25.612520519221597,"endHours":27.118140311173335,"quality":"inauspicious"},{"name":"Chala","start":"03:07","end":"04:37","startHours":27.118140311173335,"endHours":28.623760103125072,"quality":"neutral"},{"name":"Labha","start":"04:37","end":"06:08","startHours":28.623760103125072,"endHours":30.12937989507681,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.1293798950768075,"endHours":7.1293798950768075,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.1293798950768075,"endHours":8.129379895076807,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.129379895076807,"endHours":9.129379895076807,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.129379895076807,"endHours":10.129379895076807,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.129379895076807,"endHours":11.129379895076807,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.129379895076807,"endHours":12.129379895076807,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.129379895076807,"endHours":13.129379895076807,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.129379895076807,"endHours":14.129379895076807,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.129379895076807,"endHours":15.129379895076807,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.129379895076807,"endHours":16.12937989507681,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12937989507681,"endHours":17.12937989507681,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12937989507681,"endHours":18.12937989507681,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12937989507681,"endHours":19.12937989507681,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12937989507681,"endHours":20.12937989507681,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12937989507681,"endHours":21.12937989507681,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12937989507681,"endHours":22.12937989507681,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12937989507681,"endHours":23.12937989507681,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12937989507681,"endHours":24.12937989507681,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12937989507681,"endHours":25.12937989507681,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12937989507681,"endHours":26.12937989507681,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12937989507681,"endHours":27.12937989507681,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12937989507681,"endHours":28.12937989507681,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12937989507681,"endHours":29.12937989507681,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12937989507681,"endHours":30.12937989507681,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.243687778816369,"eotMinutes":10.515556363808276,"ayanamsa":22.8576}},"calendars":{"vikram_samvat":1985,"vikram_samvatsara":"Vṛṣa","saka_samvat":1850,"saka_samvatsara":"Vibhava","bengali_samvat":1335,"malayalam_era":1104,"nanakshahi_year":459,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pūrṇimā · Vikram 1985 Vṛṣa · Śaka 1850 Vibhava"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 September 29, 1928 CE · Ṛṣikeśa · Vidhyamitra","description":"September 29, 1928 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 06:08, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1928-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1928-09-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/1928-09-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/1928-09-29","x-default":"https://vidhyamitra.com/city/rishikesh/1928-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:54:09.520Z","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":"2026-06-01T16:54:09.520Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:54:09.520Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}