{"id":"vidhyamitra:city-day:rishikesh:2038-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2038-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2038-09-28","date_display":"September 28, 2038 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":2038,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465694.770833,"kali_year":5140,"ahargana":1877229.2708,"sun":{"sidereal_longitude":159.8013,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":148.8019,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0006,"elapsed_within_tithi_degrees":1.0006},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.8019,"elapsed_within_degrees":2.1352},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.6032},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2038,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465694.770833,"ahargana":1877229.2708,"kali_year":5140,"ayanamsa_lahiri":24.3942,"grahas":{"sun":{"sidereal_longitude":160.63928499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":150.225485,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.313},"mars":{"sidereal_longitude":171.04468500000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":169.12638500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":117.31498499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":154.861585,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":146.481085,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":75.3594,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.3594,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":2038,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465694.770833,"kali_year":5140,"ahargana":1877229.2708,"sun":{"sidereal_longitude":159.8013,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":148.8019,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0006,"elapsed_within_tithi_degrees":1.0006},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.8019,"elapsed_within_degrees":2.1352},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.6032},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.313,"elongation":10.999},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.313,"opposition_distance":169.001}},"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":"18:06","solarNoonLocal":"12:07","dayLengthHours":11.973886867163648,"dayLengthDisplay":"11 Hours 58 Mins 26 Secs","nightLengthDisplay":"12 Hours 01 Mins 34 Secs","moonriseLocal":"05:17","moonsetLocal":"17:33","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:36","startHours":15.105951891660625,"endHours":16.602687750056084,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:07","end":"10:37","startHours":9.119008458078802,"endHours":10.615744316474258,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:07","end":"13:37","startHours":12.112480174869713,"endHours":13.60921603326517,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.919443676959407,"endHours":9.318573239198196,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.624448694086375,"endHours":6.943752343877406,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:31","startHours":11.713350612630926,"endHours":12.5116097371085,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:20","startHours":4.529018492332737,"endHours":5.3272776168103135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:08","startHours":5.12771283569092,"endHours":6.12553674128789,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:54","startHours":14.108127986063655,"endHours":14.906387110541232,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.89942360845154,"endHours":18.299423608451537,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.099423608451538,"endHours":18.598335561250025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.849423608451538,"endHours":19.599423608451538,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:31","startHours":23.713350612630926,"endHours":24.5116097371085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:08","end":"07:37","startHours":6.12553674128789,"endHours":7.622272599683346,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:07","startHours":7.622272599683346,"endHours":9.119008458078802,"quality":"inauspicious"},{"name":"Chala","start":"09:07","end":"10:37","startHours":9.119008458078802,"endHours":10.615744316474258,"quality":"neutral"},{"name":"Labha","start":"10:37","end":"12:07","startHours":10.615744316474258,"endHours":12.112480174869713,"quality":"auspicious"},{"name":"Amṛta","start":"12:07","end":"13:37","startHours":12.112480174869713,"endHours":13.60921603326517,"quality":"auspicious"},{"name":"Kāla","start":"13:37","end":"15:06","startHours":13.60921603326517,"endHours":15.105951891660625,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:36","startHours":15.105951891660625,"endHours":16.602687750056084,"quality":"auspicious"},{"name":"Roga","start":"16:36","end":"18:06","startHours":16.602687750056084,"endHours":18.099423608451538,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:06","end":"19:36","startHours":18.099423608451538,"endHours":19.60268775005608,"quality":"inauspicious"},{"name":"Śubha","start":"19:36","end":"21:06","startHours":19.60268775005608,"endHours":21.105951891660627,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:37","startHours":21.105951891660627,"endHours":22.60921603326517,"quality":"inauspicious"},{"name":"Udveg","start":"22:37","end":"00:07","startHours":22.60921603326517,"endHours":24.112480174869713,"quality":"inauspicious"},{"name":"Chala","start":"00:07","end":"01:37","startHours":24.112480174869713,"endHours":25.615744316474256,"quality":"neutral"},{"name":"Labha","start":"01:37","end":"03:07","startHours":25.615744316474256,"endHours":27.119008458078802,"quality":"auspicious"},{"name":"Amṛta","start":"03:07","end":"04:37","startHours":27.119008458078802,"endHours":28.622272599683345,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"06:08","startHours":28.622272599683345,"endHours":30.12553674128789,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.12553674128789,"endHours":7.12553674128789,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.12553674128789,"endHours":8.12553674128789,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.12553674128789,"endHours":9.12553674128789,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.12553674128789,"endHours":10.12553674128789,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.12553674128789,"endHours":11.12553674128789,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.12553674128789,"endHours":12.12553674128789,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.12553674128789,"endHours":13.12553674128789,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.12553674128789,"endHours":14.12553674128789,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.12553674128789,"endHours":15.12553674128789,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.12553674128789,"endHours":16.12553674128789,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12553674128789,"endHours":17.12553674128789,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12553674128789,"endHours":18.12553674128789,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12553674128789,"endHours":19.12553674128789,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12553674128789,"endHours":20.12553674128789,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12553674128789,"endHours":21.12553674128789,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12553674128789,"endHours":22.12553674128789,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12553674128789,"endHours":23.12553674128789,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12553674128789,"endHours":24.12553674128789,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12553674128789,"endHours":25.12553674128789,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12553674128789,"endHours":26.12553674128789,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12553674128789,"endHours":27.12553674128789,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12553674128789,"endHours":28.12553674128789,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12553674128789,"endHours":29.12553674128789,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12553674128789,"endHours":30.12553674128789,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.9998122482023202,"eotMinutes":10.180789507817288,"ayanamsa":24.3942}},"calendars":{"vikram_samvat":2095,"vikram_samvatsara":"Prajāpati","saka_samvat":1960,"saka_samvatsara":"Kālayukta","bengali_samvat":1445,"malayalam_era":1214,"nanakshahi_year":569,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Amāvasyā · Vikram 2095 Prajāpati · Śaka 1960 Kālayukta"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 28, 2038 CE · Ṛṣikeśa · Vidhyamitra","description":"September 28, 2038 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 06:08, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2038-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2038-09-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2038-09-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2038-09-28","x-default":"https://vidhyamitra.com/city/rishikesh/2038-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:47:25.839Z","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":"2026-05-31T20:47:25.839Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:47:25.839Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}