{"id":"vidhyamitra:city-day:rishikesh:2041-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2041-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-09-25","date_display":"September 25, 2041 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":2041,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466787.770833,"kali_year":5143,"ahargana":1878322.2708,"sun":{"sidereal_longitude":157.0817,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":153.9185,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.8368,"elapsed_within_tithi_degrees":8.8368},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.9185,"elapsed_within_degrees":7.2519},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.0003},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2041,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466787.770833,"ahargana":1878322.2708,"kali_year":5143,"ayanamsa_lahiri":24.436,"grahas":{"sun":{"sidereal_longitude":157.92512399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":154.467124,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":3.0975},"mars":{"sidereal_longitude":87.331524,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":176.16292399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":189.02552400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":133.043724,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":179.07192399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":17.447,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.447,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2041,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466787.770833,"kali_year":5143,"ahargana":1878322.2708,"sun":{"sidereal_longitude":157.0817,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":153.9185,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.8368,"elapsed_within_tithi_degrees":8.8368},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.9185,"elapsed_within_degrees":7.2519},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.0003},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.098,"elongation":3.163},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.098,"opposition_distance":176.837}},"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":"06:06","sunsetLocal":"18:09","solarNoonLocal":"12:08","dayLengthHours":12.055840239823603,"dayLengthDisplay":"12 Hours 03 Mins 21 Secs","nightLengthDisplay":"11 Hours 56 Mins 39 Secs","moonriseLocal":"05:50","moonsetLocal":"17:58","rahuKala":{"name":"Rāhu Kāla","start":"12:08","end":"13:38","startHours":12.1297178901943,"endHours":13.636697920172251,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:07","startHours":7.60877780026045,"endHours":9.115757830238401,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:37","end":"12:08","startHours":10.62273786021635,"endHours":12.1297178901943,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.914827159574674,"endHours":9.316688500902128,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.6041244469418166,"endHours":6.925613520003779,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:32","startHours":11.727856548866846,"endHours":12.531579231521754,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:18","startHours":4.494352404972686,"endHours":5.298075087627593,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:06","startHours":5.097144416963866,"endHours":6.1017977702824995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:57","startHours":14.139024596831568,"endHours":14.942747279486476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.957638010106102,"endHours":18.3576380101061,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:40","startHours":18.1576380101061,"endHours":18.659964686765417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.9076380101061,"endHours":19.6576380101061,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:32","startHours":23.727856548866846,"endHours":24.531579231521754,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:06","end":"07:37","startHours":6.1017977702824995,"endHours":7.60877780026045,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:07","startHours":7.60877780026045,"endHours":9.115757830238401,"quality":"auspicious"},{"name":"Kāla","start":"09:07","end":"10:37","startHours":9.115757830238401,"endHours":10.62273786021635,"quality":"inauspicious"},{"name":"Śubha","start":"10:37","end":"12:08","startHours":10.62273786021635,"endHours":12.1297178901943,"quality":"auspicious"},{"name":"Roga","start":"12:08","end":"13:38","startHours":12.1297178901943,"endHours":13.636697920172251,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:09","startHours":13.636697920172251,"endHours":15.143677950150202,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:39","startHours":15.143677950150202,"endHours":16.650657980128152,"quality":"neutral"},{"name":"Labha","start":"16:39","end":"18:09","startHours":16.650657980128152,"endHours":18.1576380101061,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:09","end":"19:39","startHours":18.1576380101061,"endHours":19.650657980128152,"quality":"inauspicious"},{"name":"Chala","start":"19:39","end":"21:09","startHours":19.650657980128152,"endHours":21.1436779501502,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:38","startHours":21.1436779501502,"endHours":22.63669792017225,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:08","startHours":22.63669792017225,"endHours":24.1297178901943,"quality":"auspicious"},{"name":"Kāla","start":"00:08","end":"01:37","startHours":24.1297178901943,"endHours":25.62273786021635,"quality":"inauspicious"},{"name":"Śubha","start":"01:37","end":"03:07","startHours":25.62273786021635,"endHours":27.1157578302384,"quality":"auspicious"},{"name":"Roga","start":"03:07","end":"04:37","startHours":27.1157578302384,"endHours":28.608777800260448,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:06","startHours":28.608777800260448,"endHours":30.1017977702825,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.1017977702824995,"endHours":7.1017977702824995,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.1017977702824995,"endHours":8.101797770282499,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.101797770282499,"endHours":9.101797770282499,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.101797770282499,"endHours":10.101797770282499,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.101797770282499,"endHours":11.101797770282499,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.101797770282499,"endHours":12.101797770282499,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.101797770282499,"endHours":13.101797770282499,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.101797770282499,"endHours":14.101797770282499,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.101797770282499,"endHours":15.101797770282499,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.101797770282499,"endHours":16.1017977702825,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.1017977702825,"endHours":17.1017977702825,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.1017977702825,"endHours":18.1017977702825,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.1017977702825,"endHours":19.1017977702825,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.1017977702825,"endHours":20.1017977702825,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.1017977702825,"endHours":21.1017977702825,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.1017977702825,"endHours":22.1017977702825,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.1017977702825,"endHours":23.1017977702825,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.1017977702825,"endHours":24.1017977702825,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.1017977702825,"endHours":25.1017977702825,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.1017977702825,"endHours":26.1017977702825,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.1017977702825,"endHours":27.1017977702825,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.1017977702825,"endHours":28.1017977702825,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.1017977702825,"endHours":29.1017977702825,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.1017977702825,"endHours":30.1017977702825,"planetary_lord":"Sun"}],"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":"South-West","anandadiYoga":{"name":"Mātaṇga","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":-0.9388719008878228,"eotMinutes":9.146526588342006,"ayanamsa":24.436}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"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 2098 Bhāva · Śaka 1963 Durmati"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 25, 2041 CE · Ṛṣikeśa · Vidhyamitra","description":"September 25, 2041 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 06:06, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2041-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2041-09-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/2041-09-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/2041-09-25","x-default":"https://vidhyamitra.com/city/rishikesh/2041-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:42:45.113Z","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":"2026-05-31T21:42:45.113Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:42:45.113Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}