{"id":"vidhyamitra:city-day:rishikesh:2042-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2042-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2042-09-01","date_display":"September 1, 2042 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":2042,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2467128.770833,"kali_year":5144,"ahargana":1878663.2708,"sun":{"sidereal_longitude":133.5298,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":324.8427,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.3128,"elapsed_within_tithi_degrees":11.3128},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.8427,"elapsed_within_degrees":4.8427},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3725},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2042,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2467128.770833,"ahargana":1878663.2708,"kali_year":5144,"ayanamsa_lahiri":24.449,"grahas":{"sun":{"sidereal_longitude":134.318196,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":327.436596,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-2.5494},"mars":{"sidereal_longitude":179.07559600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":158.76649599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":210.51469599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":177.28549599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":187.36609599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":359.3792,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.3792,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2042,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2467128.770833,"kali_year":5144,"ahargana":1878663.2708,"sun":{"sidereal_longitude":133.5298,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":324.8427,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.3128,"elapsed_within_tithi_degrees":11.3128},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.8427,"elapsed_within_degrees":4.8427},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3725},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.549,"elongation":168.687},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.549,"opposition_distance":11.313}},"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":"05:53","sunsetLocal":"18:40","solarNoonLocal":"12:16","dayLengthHours":12.775302155856657,"dayLengthDisplay":"12 Hours 46 Mins 31 Secs","nightLengthDisplay":"11 Hours 13 Mins 29 Secs","moonriseLocal":"19:14","moonsetLocal":"07:04","rahuKala":{"name":"Rāhu Kāla","start":"07:29","end":"09:05","startHours":7.483488061369198,"endHours":9.08040083085128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:16","startHours":10.677313600333363,"endHours":12.274226369815445,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:52","end":"15:28","startHours":13.871139139297526,"endHours":15.468051908779609,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.86747912825367,"endHours":9.29332253344889,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:46","startHours":6.418879548381144,"endHours":6.759554272537321,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:42","startHours":11.848382964620223,"endHours":12.700069775010666,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"05:02","startHours":4.183201671106229,"endHours":5.034888481496672,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:53","startHours":4.8219667788990614,"endHours":5.886575291887116,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:15","startHours":14.403443395791554,"endHours":15.255130206181997,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.461877447743774,"endHours":18.861877447743773,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.661877447743773,"endHours":19.1941817042378,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.411877447743773,"endHours":20.161877447743773,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:42","startHours":23.84838296462022,"endHours":24.700069775010668,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:53","end":"07:29","startHours":5.886575291887116,"endHours":7.483488061369198,"quality":"auspicious"},{"name":"Kāla","start":"07:29","end":"09:05","startHours":7.483488061369198,"endHours":9.08040083085128,"quality":"inauspicious"},{"name":"Śubha","start":"09:05","end":"10:41","startHours":9.08040083085128,"endHours":10.677313600333363,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:16","startHours":10.677313600333363,"endHours":12.274226369815445,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:52","startHours":12.274226369815445,"endHours":13.871139139297526,"quality":"inauspicious"},{"name":"Chala","start":"13:52","end":"15:28","startHours":13.871139139297526,"endHours":15.468051908779609,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"17:04","startHours":15.468051908779609,"endHours":17.064964678261692,"quality":"auspicious"},{"name":"Amṛta","start":"17:04","end":"18:40","startHours":17.064964678261692,"endHours":18.661877447743773,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:40","end":"20:04","startHours":18.661877447743773,"endHours":20.064964678261692,"quality":"neutral"},{"name":"Labha","start":"20:04","end":"21:28","startHours":20.064964678261692,"endHours":21.468051908779607,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:52","startHours":21.468051908779607,"endHours":22.871139139297526,"quality":"auspicious"},{"name":"Kāla","start":"22:52","end":"00:16","startHours":22.871139139297526,"endHours":24.274226369815445,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:41","startHours":24.274226369815445,"endHours":25.677313600333363,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:05","startHours":25.677313600333363,"endHours":27.080400830851282,"quality":"inauspicious"},{"name":"Udveg","start":"03:05","end":"04:29","startHours":27.080400830851282,"endHours":28.483488061369197,"quality":"inauspicious"},{"name":"Chala","start":"04:29","end":"05:53","startHours":28.483488061369197,"endHours":29.886575291887116,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.886575291887116,"endHours":6.886575291887116,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.886575291887116,"endHours":7.886575291887116,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.886575291887116,"endHours":8.886575291887116,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.886575291887116,"endHours":9.886575291887116,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.886575291887116,"endHours":10.886575291887116,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.886575291887116,"endHours":11.886575291887116,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.886575291887116,"endHours":12.886575291887116,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.886575291887116,"endHours":13.886575291887116,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.886575291887116,"endHours":14.886575291887116,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.886575291887116,"endHours":15.886575291887116,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.886575291887116,"endHours":16.886575291887116,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.886575291887116,"endHours":17.886575291887116,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.886575291887116,"endHours":18.886575291887116,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.886575291887116,"endHours":19.886575291887116,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.886575291887116,"endHours":20.886575291887116,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.886575291887116,"endHours":21.886575291887116,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.886575291887116,"endHours":22.886575291887116,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.886575291887116,"endHours":23.886575291887116,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.886575291887116,"endHours":24.886575291887116,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.886575291887116,"endHours":25.886575291887116,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.886575291887116,"endHours":26.886575291887116,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.886575291887116,"endHours":27.886575291887116,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.886575291887116,"endHours":28.886575291887116,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.886575291887116,"endHours":29.886575291887116,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.281813989646096,"eotMinutes":0.47601781107335894,"ayanamsa":24.449}},"calendars":{"vikram_samvat":2099,"vikram_samvatsara":"Yuva","saka_samvat":1964,"saka_samvatsara":"Dundubhi","bengali_samvat":1449,"malayalam_era":1218,"nanakshahi_year":573,"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 Pratipada · Vikram 2099 Yuva · Śaka 1964 Dundubhi"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2}],"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 September 1, 2042 CE · Ṛṣikeśa · Vidhyamitra","description":"September 1, 2042 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 05:53, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2042-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2042-09-01","sa":"https://sa.vidhyamitra.com/city/rishikesh/2042-09-01","hi":"https://hi.vidhyamitra.com/city/rishikesh/2042-09-01","x-default":"https://vidhyamitra.com/city/rishikesh/2042-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:58:32.725Z","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":"2026-05-31T19:58:32.726Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:58:32.726Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}